On this page we present our results. Images beeing presently in scientific work will follow later. For all our images we claim the copyright restrictions of the astrophotographer and the TBG group. Publishing our photos in magazines or publications requires a release of our project manager. Please do not hesitate to contact us via the contact page or via our webmaster.
To have an optimized view on our images showing deep structures please calibrate your monitor so that all shown “grey-scale” increments between black and white will be surely visible:
Table of Content
—
object
xxxxxxxxxxxx |
Image #
xxxxx |
photographer
xxxxxxxxxxxx |
telescope
xxxxxxxxxxxxxxxxxxx |
camera
xxxxxxxxxxxxxxx |
total exposure time (hours)
xxxxxxxxxxxxxxxxx |
filter used
xxxxxxxxxxxxxxxx |
field of view (‘ x ‘)
xxxxxxxxxxx |
observing site
xxxxxxxxxxxxxxxxxx |
date
xxxxxxxxxxx |
comments
xxxxxxxxxxxxxxxxxxxx |
---|---|---|---|---|---|---|---|---|---|---|
Cam B | (1, 2) | Wacker | 12″/F4 Newton + 2″MPC Mark III Coma Correktor | Starlight SXV-H9 Mono CCD | 0.97 | IR-UV Cut | 26×19 | Steinfurt, Germany | 2023-03-01 |
Discovery of “Camelopadalis B” by Huchtmeier, Karachentsev and Karachentseva in 1997: |
IC 342 | (1, 2) | Ziegler | 5.5″ TEC APO refractor f/7.0 + Original Flattener |
Moravian 8300 | L: 5.0, R: 2.0, G: 2.0, B: 2.0, Ha + [NII]: 1.5 total: 12.5 |
Baader LRGB | 36 x 40 | Mondsee, Austria | 2015-09-02, 2015-09-03, 2015-09-21 |
— |
IC 1613 | (1) | Pölzl | 14.5″ Newton f/3.8 | FLI ML 8300 | total: 20.16 | Baader, LRGB | 44 x 33 | Nerpio, Spain | 2015-09-09, 2015-09-11, 2015-09-15, 2015-09-18, 2015-09-19, 2015-09-20, 2015-09-21, 2015-09-24 |
first image with possible nova detection: 2015 09 10.99652778 UT |
(2, 3, 4) | SDSS, Magrini et al., ESO VLT |
— | — | — | — | — | — | — | Reference images | |
LEDA 34385 | (1) | — | SDSS | — | — | — | — | — | — | 2013-12-24: Riepe: A LSB feature (possible tidal tail or stellar stream) was found around LEDA 34385. |
NGC 598 (M 33) |
(1, 2) | Neyer | 5.5″ TEC APO refractor (f7.2) | SBIG STL-11000M | L: 10.3 Ha + [NII]: 7.5 R: 4.7 G: 5.2 B: 6.5 total: 34.2 |
Baader | 121 x 81 | Antares Observatory, Switzerland | 17 nights between october 2012 and october 2014 | — |
NGC 672 | (1, 2, 3) | Pölzl | 14.5″ Newton f/3.8 | FLI ML 8300 | L: 10.33 R: 4.0 G: 3.25 B: 3.5 total: 21.08 |
Baader, LRGB | 44 x 33 | Nerpio, Spain | 2014-07-23 to 2014-10-30 |
2014-11-15: Riepe & Zilch: four small objects found, professional investigations are still ongoing 2015-11-03: Confirmation: THREE NEW DWARF GALAXIES OF THE LOCAL VOLUME! N672dwA: RA: 01 h 47 min 19.1 s DEC: +27 ° 15 ‘ 16 ” N672dwB: RA: 01 h 47 min 11.1 s DEC: +27 ° 41 ‘ 00”N672dwC: RA: 01 h 47 min 20.4 s DEC: +27 ° 43 ‘ 24 ” |
(4, 5, 6, 7) | Küppers | 10″ Newton f/3.9 | Moravian FW 8300 | 5.33 | L | 62 x 47 | Banon, Haute Provence | August 2014 | ||
(8, 9) | Elvov | 10″ f/4 (RC) + 4″ refractor f/5 for RGB |
QSI 683 ws | 24.0 | LRGB | 31×22 | Arizona, USA | October 2013 | ||
(10) | Kerschhuber | ASA N10 (10″ f/3.6 ) | Trius 694 (L), SXV-H9 (RGB) |
L: 14.16 Hα: 1.38 R: 5.83 G: 5.83 B: 5.83 |
LRGB, Hα | 41 x 55 | Gahberg, Austria | 2015-11-o3 to 2015-11-12 |
||
NGC 772 | (1, 2) | Elvov | 4″ refractor f/5 | |||||||
(3, 4) | Elvov | 10″ f/4 (RC) | ||||||||
(5) | Schneider | 12″ Newton f/3.7 | ||||||||
(6) | Elvov | 14″ (?) f/7,6 | ||||||||
(7, 8) | Großlercher | 10″ Newton f/4.5 | ||||||||
(9, 10) | Küppers | 12″ ASA Astrograph f/3.56 | FLI Microline ML16200 | L: 15.0 R: 5.0 G: 5.0 B: 5.0 |
LRGB | Farm Tivoli, Namibia |
July 2017 | |||
NGC 891 | (1) | Elvov | 4″ refractor f/5 | QSI 683 ws | L: 12.0 | L | 114 x 90 | Arizona, USA | 2014-09-30 | 2015-03-23: Possible new dwarf galaxies found! Professional investigation is actual ongoing! 2015-11-03: Confirmation: TWO NEW DWARF GALAXIES OF THE LOCAL VOLUME![TT2009] 25 =N891dwA: RA: 02 h 21 min 12.4 s DEC: +42 ° 21 ‘ 50 ” [TT2009] 30 = N891dwB: RA: 02 h 22 min 54.7 s DEC: +42 ° 42 ‘ 45 ” |
( ) | Probst | 10″ f/4.5 | KAF 8300 | L: 9 x 600 s R: 7 x 600 s G: 7 x 600 s B: 7 x 600 s
total: 5.0 h |
LRGB | 54 x 41 | Mitterdorf, Austria | 2015-11-09 | — | |
( ) | Ziegler | |||||||||
NGC 1097 | (1) | Remmel | 6″ f/7.3 | FLI 16200 | L: 7.5 h R: 6.75 h G: 6.75 h B: 6.75 h
total: 27.75 h
|
LRGB | 85 x 68 | El sauce Observatory / Chile | 2019-08-04
to 2019-09-02 |
— |
NGC 1156 | (1) | Hochleitner | 14.5” Newton f/3.8 | Fingerlake FLI 8300/ KAF 8300 | L: 7.16 Ha: 4.0 total: 11.16 |
Baader LRGB Ha (7 nm) | 46 x 34 | Nerpio, Spain | 2014-12-19 to 2015-01-14 |
2015-01-05: Zilch: two small galaxies found, professional investigations are still ongoing 2015-11-03: Confirmation: TWO NEW DWARF GALAXIES OF THE LOCAL VOLUME!N1156dw1: RA: 03 h 00 min 18.2 s DEC: +25 ° 14 ‘ 56 ” N1156dw2: RA: 03 h 00 min 28.0 s DEC: +25 ° 18 ‘ 17 ” |
NGC 2146 / NGC 2146A | (1, 2) | Blauensteiner | 10″ f/4 | SBIG ST2000XM | L: 11.67 RGB: 10.0 | Baader LRGB | 40 x 30 | Gahberg, Austria | 2013-11-27, 2013-12-23, 2013-12-27 | — |
(3) | Strauß | 14″ f/3.3 | Starlight SXV-H9 | L: 3.83 | Astronomik LRGB | 30 x 23 | Gahberg, Austria | 2009-11-19 and 2009-12-18 |
— | |
(4) | Blauensteiner, Strauß | 10″ f/4, 14″ f/3.3 | SBIG ST2000XM, Starlight SXV-H9 | L: 15.5 | Baader LRGB, Astronomik LRGB | — | Gahberg, Austria | — | combination of image #2 and #3 | |
(5, 6) | Elvov | 4″ refractor f/5 | QSI 683 ws | 11.0 | L | 114 x 90 | Arizona, USA | 2014-10-21 | — | |
(7) | Overhaus | 5“ refractor f/7.5 | Artemis 4021 | L: 2.3 RGB: 3x 0.5 |
LRGB Baader | 55 x 55 | Borken, Germany | 2014-10-27 | Possible new dwarf galaxy found! Professional investigation is actual ongoing! The image is confidential at the moment! |
|
NGC 2683
|
(1, 2) | Blauensteiner | 6″ f/3.5 | Atik 16HR | L: 2.0 RGB: 2.0 |
Baader LRGB | 61 x 46 | Gahberg, Austria | 2012-03-01 | 2014-09-19, Riepe: Possible unknown LSB-dwarf found in Elvov’s image (see red mark) 2015-03-05, Kerschhuber: Possible unknown LSB-dwarf found in his own image (see red mark) 2014-12-03: First confirmation: Possible new dwarf galaxy found! Professional investigation is actual ongoing! The images are confidential at the Moment! 2015-11-03: Confirmation: TWO NEW DWARF GALAXIES OF THE LOCAL VOLUME!N2683dw1: RA: 08 h 53 min 26.8 s DEC: +33 ° 18 ‘ 20 ” N2683dw2: RA: 08 h 54 min 20.5 s DEC: +33 ° 14 ‘ 58 ” |
(3, 4)
[5] |
Elvov
[the detailed dwarf galaxy from SDSS] |
10″ f/4 (RC) | QSI 683 ws | 15.0 | LRGB | 31 x 22 | Arizona, USA | 2013-03-27 | ||
(6) | Kerschhuber | ASA N10 (10″ f/3.6 ) | SBIG ST10XME | 9.67 | Baader L | 41 x 55 | Gahberg, Austria | 2015-02-10, 2015-02-13, 2015-02-15 | ||
NGC 2768 | (1) | Mrotzek | 5.5″ TEC APO refractor + Riccardi reducer (f/5.4) | Atik 460EX | 1.3 | Astronomik L | 17 x 11 | Buxtehude, Germany | 2016-02-07 | dwarf galaxy found south-east of NGC 2768, possibly a companion of NGC 2768 and not belonging to M 81 group |
NGC 2820 / NGC 2805 / NGC 2814 | (1, 2) | Schneider | 14″-Hypergraph f/3.1 12″-Newton f/3.9 |
SXV-H9 (L), Moravian G2-8300 (RBG) |
L: 13.2 R: 3.5 G: 3.5 B: 3.5 total: 23.7 |
Baader LRGB | 28 x 21 | Leopoldshöhe / Bielefeld, Germany | Feb 2016 to 2016-03-09 | — |
(3, 4) | Hubl | 12″-Newton f/3.7 | ST2000XM with CFW8 | L: 27 x 12 min R: 9 x 12 min G: 6 x 12 min B: 6 x 12 min total: 9.0 |
SBIG LRGB | Nussbach, Austria | 2008-04-07, 2008-04-10, 2008-04-26, 2008-04-27 |
This picture was taken before the TBG-Group was founded. (Link to the original Homepage) |
||
NGC 2903 | (1) | Hochleitner | Skywatcher Black Diamond ED120 f/6.38 Skywatcher Flattener x 0.85 |
Moravian G2 8300 FW | L: 6.5 R: 1.0 G: 3.75 B: 3.0 total: 14.25 |
LRGB | Bruck a. d. Glocknerstrasse, Austria | 2013-12-02, 2014-02-07, 2014-03-28, 2014-03-29 | — | |
(2, 3, 4) | Küppers | 10″ Newton f/x | Moravian FW8300 | L: 5.05 RGB: 4.0 (R, G, B each 80 min) total: 9.05 |
LRGB | Krefeld, Germany | Feb. and Mar. 2014 | |||
(5) | Schneider | dual telescope Celestron Hyperstar (11″ f/1.9) | Moravian G2-8300 | 26.08 | Baader L | 104 x 75 | Leopoldshöhe / Bielefeld, Germany | Nov. 2014 – Feb. 2015 | ||
NGC 3226/NGC 3227 | (1, 2) | Nischang | 8″ Newton f/2.8 | ALccd10 | 4.25 | RGB | 122 x 84 | Schweinitz / Fläming, Germany | 2013-02-11, 2013-03-13, 2013-04-01, 2013-04-06, 2013-04-07 |
— |
(3, 4) | Hubl | 12″-Newton f/3.67 | ST2000XM with CFW8 | L 96 x 12 min, R 21 x 12 min, G 21 x 12 min, B 21 x 12 min, total: 31.48 |
Baader LRGB | 36 x 27 | Nussbach, Austria | 2011-02-05, 2011-02-07, 2011-02-09, 2011-02-23, 2011-02-25, 2011-02-26, 2011-02-28, 2011-03-01, 2011-03-04, 2011-03-07, 2011-03-08, 2011-03-11, 2011-03-29, 2011-03-30 |
||
NGC 3239 | (1, 2, 4) | Hubl | 12″-Newton f/3.67 | ST2000XM with CFW8 | L 94 x 12 min, R 23 x 12 min, G 23 x 12 min, B 23 x 12 min, total: 32.60 |
Baader LRGB | 36 x 27 | Nussbach, Austria | Mar 2014 – May 2014 | — |
(3, 4) | Elvov | 10″ f/4 (RC) | QSI 683 ws | 7.0 | L | 33 x 22 | Arizona, USA | 2014-04-18 | ||
NGC 3344 | (1, 2) | Kerschhuber, Blauensteiner | Kerschhuber: L: ASA N10 (10″ f/3.6 ) RGB: ASK 8 (8″ f /2.9) Blauensteiner: L: (10″ f/4) Newton RGB: (5″ f/5) Newton |
Kerschhuber: L: SBIG ST10XME RGB: SXV-H9 Blauensteiner: SBIG ST2000XM RGB: SXV-H9 |
L: 17.25 (93 x 5 min + 57 x 10 min) RGB: 11.58 (R 7×10 + 31×5 min; G 8×10 + 29×5 min; B 7×10 + 33×5 min)total: 28.8 |
Baader LRGB | 40 x 30 (combined image) | Gahberg, Austria | 2014-02-24, 2014-02-25, 2014-02-28 |
2014-11-05, Riepe: Possible unknown LSB-dwarf found (see red mark) Professional investigation is actual ongoing! The image is confidential at the moment!2015-11-03: Confirmation: NEW DWARF GALAXY OF THE LOCAL VOLUME!N3344dw1: RA: 10 h 42 min 44.0 s DEC: +25 ° 01 ‘ 10 ” |
NGC 3486 | (1, 2, 3) | Hubl | 12″-Newton f/3.67 | QSI 660 wsg-8 | L 60 x 8 min; R 20 x 8 min; G 20 x 8 min; B 20 x 8 min;total: 16.0 |
Astrodon LRGB | Nussbach, Austria | 2017-03-27 to 2017-04-30 (7 nights) |
— | |
NGC 3521 | (1) | Kerschhuber | 30.0 | Gahberg, Austria | 2012-01-20 | |||||
(2) | Kerschhuber / POSS |
30.0 | ||||||||
(3) | Pölzl | 14.5″ Newton f/3.8 | FLI ML 8300 MC | 8.3 | Baader LRGB | 40 x 30 | observatory R. Pölzl, Austria | 2012-02-21 | — | |
(4, 5) | Probst | 5″-refractor f/5.2 | 6.0 | 90 x 70 | ||||||
(6, 7) | Pölzl | 14.5″ Newton f/3.8 | FLI ML 8300 MC | 12.2 | Baader LRGB | 40 x 30 | observatory R. Pölzl, Austria | 2012-02-21 | ||
NGC 3619 | (1) | Kerschhuber, Blauensteiner | L: 1) 10“ f/3.6 2) 5“ f/5
RGB: |
L: SBIG ST10XME + SXV-H9 RGB: SXV-H9 | 1) 11.0 2) 17.0 3) 11.0 | Baader LRGB | Kerschhuber: 53 x 35 combined image: 47 x 35 | Gahberg, Austria | 2013-03-07 | 14-04-22, Zilch: Possible unknown LSB-dwarf found (see red mark), Professional investigation is actual ongoing! The image is confidential at the moment! |
NGC 3631 | (1) | — | POSS1 / POSS2 | — | — | — | — | — | — | Possible new dwarf galaxy found! |
(2) | Elvov | 10″ f/4 (RC) | QSI 683 ws | 7 | LRGB | 31 x 22 | Arizona, USA | — | — | |
(3) | Elvov | 10″ f/4 (RC) | QSI 683 ws | 12 | LRGB | 31 x 22 | Arizona, USA | 2013-12-31 | — | |
(4) | Elvov | 4″ refractor f/5 | QSI 683 ws | 18 | RGB | 114 x 90 | Arizona, USA | 2013-12-31 | — | |
(5) | Schneider | 12″ Newton f/4.5 | ATIK 16HR | 5.16 | Astronomik LRGB Typ 2c | 27 x 21 | Leopoldshöhe / Bielefeld, Germany | 2008-12-29 | — | |
(6) | Pölzl | 14.5″ Newton f/3.8 | FLI ML 8300 | 6.6 | Baader, L | 44 x 33 | Hirschegg / Steiermark, Austria | Dec 2013 and May 2014 | — | |
(7) | Wiechen | 20″ SC | — | 1.5 | — | — | — | — | — | |
(8) | Nischang | 8″ Newton f/2.8 | ALccd12/QHY12 OSC | 8.6 | none | 89 x 70 | Hobeck/Leitzkau and Hohndorf/Zschopau, Germany | 2013-12-12 to 2014-02-28 |
— | |
(9) | Pölzl | 14.5″ Newton f/3.8 | FLI ML 8300 | 14.6 | Baader, LRGB | 44 x 33 | Hirschegg / Steiermark, Austria | Dec 2013 and May 2014 | — | |
NGC 4214 | (1, 2, 3) | Kerschhuber | L: ASA N10 (10″ f/3.6 ) RGB: ASK 8 (8″ f /2.9) |
L: SBIG ST10XME + SXV-H9 RGB: SXV-H9 | L: 13.92 RGB: 14.33 (R 285 min; G 265 min; B 310 min) total: 28.25 |
Baader LRGB | 41 x 55 | Gahberg, Austria | 2014-02-24 to 2014-03-30 |
— |
(4, 5) | Willems | 12″-Newton f/5.25 | ATIK 4000 M | 5.33 | Astronomik LRGB | 43 x 43 | Grasberg / Otterstein, Germany | 2013-02-14 | ||
NGC 4258 (M 106) |
(1, 2, 3, 4) | Ziegler | 5.5″ f/7 TEC APO + Original Flattener |
Moravian 11000 | 7.5 15.75 |
L LRGB |
127 x 85 | Mondsee / Salzkammergut, Austria | 2014-02-04 | 2015-11-03: Confirmation: NEW DWARF GALAXY OF THE LOCAL VOLUME! N4258dw1: RA: 12 h 15 min 51.0 s DEC: +47 ° 32 ‘ 56 ” |
(5) | Hochleitner | Newton 14″ f/3.8 | FLI ML 8300 | 10.66 | Baader LRGB | Nerpio / Spain | 2014-04-09,
2014-04-29 |
|||
(6, 7) | Elvov | 4″ refractor f/5 | ATIK 11000 | 20.0 | L | 229 x 152 | Arizona , USA | 2014-12-02 | ||
NGC 4321 (M 100) |
(1, 2, 3, 4) | Blauensteiner | (10″ f/4) Newton | SBIG ST2000XM | L: 7.5 | Baader L | 41 x 55 | Gahberg, Austria | 2014-03-25 | — |
(5) | Blauensteiner | L: (10″ f/4) Newton RGB: (5″ f/5) Newton |
SBIG ST2000XM RGB: SXV-H9 |
L: 7.8 RGB: 9.0 (R: 18 x 10 min G: 18 x 10 min B: 18 x 10 min) total: 16.8 |
Baader LRGB | 41 x 55 | Gahberg, Austria | 2014-03-25 | This image was published in RGB as “Astrofoto der Woche” in week 20/2015 on the German astronomical homepage of Astronomie.de | |
NGC 4536 / NGC 4527 | (1) | Probst | 5″ refractor f/5.2 |
Moravian G2-8300FW | L: 53 x 10 min R: 10 x 10 min G: 10 x 10 min B: 10 x 10 min total: 13.8 |
LRGB | 93 x 70 | Gurk, Kärnten / Austria |
2017-03-26 to 2017-03-30 |
— |
NGC 4618 / NGC 4625 | (1, 2) | Sparenberg | 44″ Newton f/4.5 | SBIG STL-11000 | 3.5 | L | 19 x 13 | Melle, Germany | May 2015 | 2015-11-03: Confirmation: POSSIBLE NEW DWARF GALAXY OF THE LOCAL VOLUME! N4625A: RA: 12 h 42 min 11.0 s DEC: +41 ° 15 ‘ 10 ” Spectroscopic investigations are still ongoing. |
(3, 4) | Schneider | 14″-Hypergraph f/3.1 12″-Newton f/3.9 |
SXV-H9 (L), Moravian G2-8300 (RBG) |
L: 13.3 R: 4.6 G: 4.6 B: 4.6 total: 27.1 |
Baader LRGB | 28 x 21 | Leopoldshöhe / Bielefeld, Germany | 2016-03-03, 2016-03-04, 2016-03-08, 2016-03-10, 2016-03-12 |
— | |
NGC 4631 | (1, 4) | Bautzmann *) | CDK 12.5 f/8.0 | Apogee U16M + Astrodon LRGB HA | 13.1 | LRGB, Hapha | — | Bad Schwartau | Mar 2013 |
—
— — — combination of image #1, #3 and #5 |
(2) | Mattern *) | Takahashi e200, f/4 | — | 4.5 | — | — | Lüneburger Heide, Germany | 2011-04-24 to 2011-04-26 |
||
(3) | Pölzl | 14.5″ Newton f/3.8 | FLI ML 8300 | 5.67 | Baader, L | 44 x 33 | Hirschegg / Steiermark, Austria | May/Jun 2013 | ||
(5) | Neyer | 5.5″ TEC APO refractor (f7.2) | STL11000M | 15 | Baader, L | 120 x 80 | — | Feb / Mar 2013 | ||
(6) | Bautzmann *), Neyer, Pölzl | — | — | 23.9 | — | 42 x 32 | — | — | ||
NGC 4631/ NGC 4656 | (1, 2) | Neyer | 5.5″ TEC APO refractor (f7.2) | STL11000M | 49.5 | Baader, LRGB | — | Antares Observatory, Switzerland | Feb 2013 – Mar 2014 | This image contains a possible tidal tail behind NGC 4656 that could have been produced during an interacting process with NGC 4631.
The situation of nebulae around NGC 4631 was described by Taylor & Wang (2003). They show a dust arc in the northern part of the galaxy. Comparing image #3 with the TBG image of Fabian Neyer (image #1 and #2) we clearly see that deepest optical images may be used for confirmation of radio (CO) structures. |
NGC 4594 | (1, 2) | Küppers | 12″ ASA (f/3.6) | FLI ML 8300 | L: 3.0 (no binning)RGB: 3 x 0.67 (binning 2×2) total: 5.0 |
LRGB | 58 x 43 | Farm Tivoli, Namibia | 2015-05-22 | In addition to the tidal stream discovered by Malin & Hadley, S. Küppers identified four dwarf companions – two of them seem to be unknown till now! See image #1:
No.1: 12 h 39 min 51.5 s, -11 ° 20 ‘ 29 “, unknown; No.2: 12 h 39 min 54.8 s, -11 ° 44 ‘ 45 “, KKSG32; No.3: 12 h 41 min 12 s, -11 ° 53 ‘ 33 “, unknown; No.4: 12 h 41 min 19 s, -11 ° 55 ‘ 30 “, KKSG34 |
NGC 4725 | (1, 2, 3) | Späni/Rusch | 12.5″ Newton f/4.5 | Canon 5D MAK II mod. | 30.0 | — | 55 x 55 | Urnäsch, Switzerland | 2015-04-08 to 2015-04-21 |
The TBG-Group discovered a possible new stellar stream around NGC 4725. |
(4, 5) | Straube / Schneider / Sischka | a) 14″ Newton f/3.8 b) 14″ Newton f/3.8 c) 12″ Newton f/3.8 d) C11 Hyperstar f/2.05 |
a) Sony Alpha 7, modified b) 5D Mk2 not modified c) 6D not modified d) Moravian G2-8300 |
a) 16.67 b) 17.33 c) 11.0 d) 23.25 |
a) — b) — c) — d) Baader L |
a) 93 x 62 b) 93 x 62 c) 109 x 72 d) 111 x 84 |
a) + b) Hohe Asch, Germany c) + d) Ostwestfalen-Lippe, Germany |
a) 2015-04-15 to 2015-04-24 b) 2011-03-07 to 2011-05-05 c) April 2015 d) May 2015 |
||
NGC 4762 / NGC 4754 | (1) | Willems | 14″ Newton (f/4.5) | ATIK 4000M | L: 25 x 10 min R: 11 x 10 min G: 10 x 10 min B: 8x 10 min total: 9.0 |
Baader, LRGB | 28 x 30 | Grasberg / Otterstein, Germany | 2016-01-09, 2016-01-19, 2016-02-06 |
— |
NGC 5055 | (1, 2) | Schneider | 13.6 | RGB | 2015-02-20 | |||||
(3) | Elvov | 4.0 | ||||||||
(4, 5) | Möller | 17.3 | ||||||||
(6) | Deger | 8.4 | ||||||||
(7) | Blauensteiner | ATIK 16HR | L: 119 x 5 min R: 36 x 5 min G: 36 x 5 min B: 36 x 5 min total: 18.9 |
Baader LRGB | Gahberg, Austria | 2012-03-20 + 21 + 22 + 29 + 2012-04-17 | ||||
(8, 9) | Neyer, Späni | 5.5″ TEC APO refractor (f7.2) | Moravian G3-16200 | L: 18.0 R: 10.7 G: 9.7 B: 12.3 additional: 9.0 (Späni) total: 50.7 |
Astrodon LRGB | 120 x 80 | Antares-Observatory, Gossau, Switzerland;
Ceres-Observatory, Urnasch, Switzerland |
(2020-11-10) confirmation:
5 new candidates: TBGdw3 – TBGdw7 |
||
NGC 5297 | (1, 2) | Blauensteiner | L: (10″ f/4) Newton RGB: (5″ f/5) Newton |
SBIG ST2000XM RGB: SXV-H9 |
L: 39 x 10 min R=G=B: 15 x 10 min |
Baader, LRGB | 40 x 30 | Gahberg, Austria | 2015-04-24, 2015-05-11 |
Possible new dwarf galaxy found! |
NGC 5457 | (1, 2, 3, 4) | Neyer | 5.5″ TEC APO refractor (f7.2) | STL11000M | 45.6 | Baader, LRGB | 120 x 80 (full image) NGC5485 crop approx. 32 x 25 | Antares Observatory, Switzerland | Feb – May 2012 | The images from M 101 and NGC 5485 are orientated like “east on top, north on left” |
(5) | Elvov | 4″ refractor f/5 | ATIK 11000 | 10.3 | L | 229 x 152 | Arizona, USA | 2015-04-15 | — | |
(6) | Möller | 3.2″ refractor f/6.37 | DSLR | 6.67 | — | 150 x 100 | Lauterbach, Germany | 2016-03-09 | — | |
NGC 5585 | (1, 2, 6, 7) | Blauensteiner | 10″ Newton (f/4) | SBIG ST-2000XM | 5.5 | Baader L | 40 x 30 | Gahberg, Austria | 2014-04-26, 2014-05-01, 2014-05-05, 2014-05-18, 2014-05-19 |
— |
(3, 4, 5, 6, 7) | Hubl | 12″ Newton (f/3.8) | SBIG ST-2000XM | 15.2 | Baader LRGB | 36 x 27 | Nussbach, Austria | 2014-05-19, 2014-05-20, 2014-06-18, 2014-06-22, 2014-06-24, 2014-07-03, 2014-07-18, 2014-07-19, 2014-07-25 |
— | |
NGC 5866 | (1, 2, 3, 4) | Blauensteiner | Moravian G2-8300 mono | 9.5 | Baader L | 62 x 47 | Gahberg, Austria | — | ||
NGC 5907 | (1, 2, 3) | Poelzl | 7.5 | 2011 | ||||||
(4) | Reese | 10″ Newton (f/3.74) | ATIK 3383L+ (KAF8300) |
L: 6.83 R: 1.0 G: 1.0 B: 1.0 total: 9.83 |
Baader LRGB | 64 x 48 | Schwanwede/Bremen, Germany | 2017-05-20 till 2017-05-24 |
||
(5) | Deger | 10″ Newton (f/3.9) | SBIG 8300M | L: 35 x 8 min RGB each 6 x 8 min total: 7 |
Baader LRGB | 2008 | ||||
(6, 7) | Schneider | 14″-Hypergraph f/3.1 12″-Newton f/3.9 |
QHY11 + Canon EOS RPa (ISO 800) | L: 65 x 10 min RGB: 62 x 10 min total: 21.16 |
||||||
(8, 9) | Nischang | RASA8 | ZWO ASI 6200MC-Pro | 58 x 5 min total: 4.83 |
— | 132 x 132 | Schweinitz/Fläming, Germany | 2020-03-17, 2020-03-21, 2020-03-22 |
fairly good corrected field of view used | |
(10) | Straube / Schneider | 45 | 2020-04-17 till 2020-04-24 + (?) |
combination of three telescopes at two locations | ||||||
(11) | Müller et al. | |||||||||
NGC 7331 | (1) | Strauss | 20″ (f/4) | SBIG STL 11000M | 7.5 | Baader L | 25 x 27 | Gahberg, Austria | 2016-08-27, 2016-08-30, 2016-08-31 |
2017-01-03: Confirmation: NEW DWARF GALAXIES OF NGC 7331!MAPS-PP O-778-973630: RA: 22 h 37 min 12.4 s DEC: +34 ° 37 ‘ 13 ” dwarf “E”: RA: 22 h 37 min 52.2 s DEC: +34 ° 33 ‘ 28 ” |
(2) | Strauss / Remmel / Blauensteiner |
20″ (f/4) / 14.5″ (f/8) / 4.3″ (f/6.6) |
SBIG STL 11000 M / SBIG STX-16803 / Artemis 4021 (mc) |
7.5 / 5.83 / 26.0 |
Baader L / Astrodon L / Baader L RGB |
25 x 27 / 37 x 37 / 78 x 75 |
Gahberg, Austria / Rowe, New Mexico / Gahberg, Austria |
2016-08-27, 2016-08-30, 2016-08-31 / 2016-09-27, 2016-10-22, 2016-10-23 / 2016-08-07, 2016-08-08, 2016-08-13, 2016-08-23, 2016-08-25, 2016-08-30, 2016-08-31, 2016-09-07 |
— | |
(3) | Karachentsev / Sharina | BTA Russia | ||||||||
(4, 5, 6) | Remmel | 14.5″ (f/8) | SBIG STX-16803 | L: 35 x 10 min R: 20 x 10 min G: 20 x 10 min B: 20 x 10 mintotal: 15.8 |
Astrodon LRGB | 37 x 37 | Rowe, New Mexico | L: 2016-09-27, 2016-10-22, 2016-10-23 R: 2016-10-23, 2016-10-29, 2016-11-01 G: 2016-10-22, 2016-10-31, 2016-11-04 B: 2016-10-24, 2016-10-28, 2016-10-31, 2016-11-04 |
— | |
NGC 7454 | (1) | Schneider | 12″ Newton (f/3.9) | ALCCD QHY11 | 1.83 | Baader L | 104 x 69 | Leopoldshöhe / Bielefeld, Germany | 2016-10-06 | — |
Pavo II (ACO S 805) | (1, 2) | Küppers | 12″ ASA (f/3.6) | FLI ML 8300 | L: 155 x 5 min R: 60 x 5 min G: 60 x 5 min B: 60 x 5 min total: 27.92 |
LRGB | 58 x 43 | Farm Tivoli, Namibia | May 2015 | — |
*) no more active team members
Table of content is not finished yet!