David's Astronomy Pages CCD Images - Session 603 (2017-11-02)

Images (S602)

Images Sessions

Home Page

Images (S604)

Objects

Session Notes

Cyg Delta - Star (HIP 97165) Abell 71 - Planetary Nebula (PLN 85+ 4.1) IC 4756 - Open Cluster ('Graffs Cluster') IC 4997 - Planetary Nebula M2 - Globular Cluster M15 - Globular Cluster M27 - Planetary Nebula ("Dumbbell Nebula") M29 - Open Cluster M39 - Open Cluster M52 - Open Cluster M56 - Globular Cluster M73 - Open Cluster M92 - Globular Cluster NGC 100 - Spiral Galaxy NGC 936 - Spiral Galaxy NGC 1245 - Open Cluster NGC 6535 - Globular Cluster NGC 6772 - Planetary Nebula NGC 6818 - Planetary Nebula ("Little Gem Nebula") NGC 6830 - Open Cluster NGC 6834 - Open Cluster NGC 6886 - Planetary Nebula NGC 6891 - Planetary Nebula NGC 6905 - Planetary Nebula NGC 6934 - Globular Cluster NGC 7006 - Globular Cluster NGC 7086 - Open Cluster NGC 7094 - Planetary Nebula NGC 7128 - Open Cluster NGC 7662 - Planetary Nebula ("Blue Snowball", Caldwell 22)     Photometric Monitoring - Variables   None     Astrometric Monitoring - Nearby Stars   None

- Evening session (5.5 hrs duration). Generally clear skies but near full moon (97% phase) Wind very light.  - Session operated under semi-automated control, with remote monitoring from indoors computer.   - Main aim of session was to acquire images of various deep sky objects including Deep Sky Challenge Objects from past editions of Astronomy Now magazine, that have not been previously imaged. - Secondary aim was to test out operation of observatory and it's primary equipment, 12" LX200 + ST-10 camera, after a gap of 8 months - Ambient Temperature:  0 degC (minimum)   - Note: TS 80mm APO guide scope + ASI178MC camera were not used during this session - Notes from 2017-11-02 >>

 Cyg Delta - Star (HIP 97165)

Cyg Delta / HIP 97165 (Cygnus)

CCD Image (50% size) 5 x 3s exposure (average combine), 3x3 binning, C Filter 2017-11-02 20:00h UT (#603122-26) 12" LX200R  (at f/10.4) + ST-10XME

CCD Image (50% size) 5 x 0.5s exposure (average combine), 3x3 binning, C Filter 2017-11-02 21:15h UT (#603205-09) 12" LX200R  (at f/10.4) + ST-10XME

Back to Top

Abell 71 - Planetary Nebula (PLN 85+ 4.1)

Abell 71, PLN 85+ 4.1 (Cygnus) Starfield containing the planetary nebula

CCD Image (50% size) 5 x 30s exposure (average combine), 3x3 binning, C Filter 2017-11-02 19:16h UT (#603060-66) 12" LX200R  (at f/10.4) + ST-10XME

Abell 71 - detail Nebula is very faint and can only just be made out against the bright sky background (due to a full moon)

CCD Image (75% size, cropped) Image details as above

Negative CCD Image (75% size, cropped) Image details as above

Back to Top

 IC 4756 - Open Cluster ('Graffs Cluster')

IC 4756 (Sagittarius) Hidden Treasures catalog object 93  [ Open Star Clusters ] [ Hidden Treasures ] (Image below shows just part of this 40' x 40' cluster)

CCD Image (50% size) 5 x 30s exposure (average combine), 3x3 binning, C Filter 2017-11-02 19:55h UT (#603113-16) 12" LX200R  (at f/10.4) + ST-10XME [ 75% size ]

Back to Top

IC 4997 - Planetary Nebula

IC 4997 (Sagitta)  [ Planetary Nebula ] Starfield with position of planetary nebula is shown by white cross-hairs

Annotated CCD Image (50% size) 2 x 30s exposure (average combine), 3x3 binning, C Filter 2017-11-02 19:28h UT (#603076-81) 12" LX200R  (at f/10.4) + ST-10XME

IC 4997 - detail

CCD Image (100% size, cropped) Image details as above

Back to Top

M2 - Globular Cluster

M2 (Aquarius) [ Messier Objects ] [ Globular Star Clusters ]

CCD Image (Linear Scaling, 50% size) 4 x 15s exposure (average combine), 3x3 binning, C Filter 2017-11-02 21:55h UT (#603271-74) 12" LX200R  (at f/10.4) + ST-10XME

M2 - detail

CCD Image (Log Scaling, 50% size) Image details as above [ 100% size ]

CCD Image (Log Scaling, 75% size, cropped) Image details as above [ 100% size ]

Negative CCD Image (Log Scaling, 75% size, cropped) Image details as above [ 100% size ]

M2 - Earlier Image (2005)

CCD Image (Logarithmic Scaling) 5 x 20 sec exposure (average), clear filter 2005-08-14  21:59 h UT (#92080-84) 8" LX200 classic + ST-7e

Back to Top

M15 - Globular Cluster

M15 (Pegasus) [ Messier Objects ] [ Globular Star Clusters ]

CCD Image (Linear Scaling, 50% size) 3 x 15s exposure (average combine), 3x3 binning, C Filter 2017-11-02 22:02h UT (#603281-86) 12" LX200R  (at f/10.4) + ST-10XME

M15 - detail

CCD Image (Log Scaling, 50% size) Image details as above [ 100% size ]

CCD Image (Log Scaling, 75% size, cropped) Image details as above [ 100% size ]

Negative CCD Image (Log Scaling, 75% size, cropped) Image details as above

M15 - Earlier Image (2003)

CCD image   6 x 10 sec exposures (medium combine), with mid range brighten 2003-08-03  23:14 to 23:16 h UT (#48072-77) 8" LX200 classic + ST-7e

Back to Top

M27 - Planetary Nebula ("Dumbbell Nebula")

M27 (Vulpecula)  [ Messier Objects ]  [ Planetary Nebula ]

CCD Image (Linear Scale, 50% size) 5 x 15s exposure (average combine), 3x3 binning, C Filter 2017-11-02 22:14h UT (#603302-10) 12" LX200R  (at f/10.4) + ST-10XME [ 100% size ]

M27 - detail

CCD Image (Linear Scale, 75% size, cropped) Image details as above

M27 - Earlier Image (2010)

CCD Image (50% size) 3 x 60s (average combine), 3x3 binning, C filter, Autoguided 2010-11-10  18:24h UT (#435012-14) 12" LX200R  (at f/9.7) + ST-10XME

Back to Top

M29 - Open Cluster

M29 (Cygnus)  [ Messier Objects ]  [ Open Star Clusters ]

CCD Image (50% size) 6 x 10s exposure (average combine), 3x3 binning, C Filter 2017-11-02 22:33h UT (#603336-44) 12" LX200R  (at f/10.4) + ST-10XME [ 100% size ]

M29 - Earlier Image (2008)

CCD Image Mosaic (75%, cropped) 60 sec exposure, 2x2 binning, C Filter  2008-10-21 23:01h UT (#317348-53) 8" LX200 classic + ST-7e [ Full size Image ]

Back to Top

M39 - Open Cluster

M39 (Cygnus) [ Messier Objects ]  [ Open Star Clusters ] Central part of cluster

CCD Image (50% size) 8 x 15s exposure (average combine), 3x3 binning, C Filter 2017-11-02 23:08h UT (#603409-15) 12" LX200R  (at f/10.4) + ST-10XME [ 100% size ]

M39 - Earlier Image (2005)

Central portion of a CCD Image Mosaic (5x3,  15 Frames) 20 sec exposure,  R Filter 2005-10-09 03:16h UT  (#99084-98 {S98} ) 8" LX200 classic + ST-7e (Full Size)

Back to Top

M52 - Open Cluster

M52 (Cassiopeia) [ Messier Objects ]  [ Open Star Clusters ]

CCD Image (50% size) 7 x 15s exposure (average combine), 3x3 binning, C Filter 2017-11-02 23:20h UT (#603429-37) 12" LX200R  (at f/10.4) + ST-10XME

M52 - detail

CCD Image (80% size, cropped) Image details as above [ 100% size ]

M52 - Earlier Image (2010)

CCD Image (75% size) 3 x 30s (median combine), 3x3 binning, C Filter  2010-02-20 21:45h UT  (#414261-63) 12" LX200R (at f/9.7) + ST-10XME

M52 - Earlier Image (2005)

CCD Image Mosaic (2x2 frames) 20 sec exposure, R filter 2005-09-02  22:07 h UT (#93029-32) 8" LX200 classic + ST-7e

Back to Top

M56 - Globular Cluster

M56 (Pegasus) [ Messier Objects ]  [ Globular Star Clusters ]

CCD Image (Linear Scaling, 50% size) 3 x 15s exposure (average combine), 3x3 binning, C Filter 2017-11-02 22:02h UT (#603281-86) 12" LX200R  (at f/10.4) + ST-10XME

M56 - detail

CCD Image (Square Root Scaling, 75% size, cropped) Image details as above [ 100% size ]

M56 - Earlier Image (2009)

CCD image (Linear Scale, 75% size, cropped)  3 x 15s sec exposure (median combine), 2x2 binning, C Filter 2009-05-11 23:29h UT (#368109-11) 12" LX200R  (at f/5.7) + ST-10XME

Back to Top

M73 - Open Cluster

M73 (Aquarius) [ Messier Objects ]  [ Open Star Clusters ]

CCD Image (50% size) 5 x 10s exposure (average combine), 3x3 binning, C Filter 2017-11-02 21:37h UT (#603235-43) 12" LX200R  (at f/10.4) + ST-10XME

M73 - Earlier Image (2005)

CCD Image 5 x 20 sec exposure (average), clear filter 2005-08-14 22:40 h UT (#92120-24) 8" LX200 + ST-7E

Back to Top

M92 - Globular Cluster

M92 (Hercules) [ Messier Objects ]  [ Globular Star Clusters ]

CCD Image (50% size, logscale) 5 x 20s exposure (average combine), 3x3 binning, C Filter 2017-11-02 21:24h UT (#603213-20) 12" LX200R  (at f/10.4) + ST-10XME

CCD Image (100% size, logscale, cropped) Image details as above

Back to Top

NGC 100 - Spiral Galaxy

NGC 100 (Pisces) Deep Sky Challenge object in Oct 2017 edition of Astronomy Now magazine [ Deep Sky Challanges (Ast.Now) ] (low contrast against sky background, full moon just 20 deg away)

CCD Image (50% size) 7 x 30s exposure (average combine), 3x3 binning, C Filter 2017-11-02 20:09h UT (#603130-43) 12" LX200R  (at f/10.4) + ST-10XME

Back to Top

NGC 936 - Spiral Galaxy

NGC 936 (Cetus)

CCD Image (50% size) 7 x 20s exposure (average combine), 3x3 binning, C Filter 2017-11-02 22:20h UT (#603313-21) 12" LX200R  (at f/10.4) + ST-10XME

NGC 936 - Detail

CCD Image (100% size, cropped) Image details as above

Negative CCD Image (100% size, cropped) Image details as above

Back to Top

NGC 1245 - Open Cluster

NGC 1245 (Perseus)  [ Open Star Clusters ]

CCD Image (50% size) 8 x 15s exposure (average combine), 3x3 binning, C Filter 2017-11-02 23:02h UT (#603396-404) 12" LX200R  (at f/10.4) + ST-10XME [ 100% size ]

NGC 1245 - Earlier Image (2004)

CCD Image 3 x 30 sec exposure (average combine), 2x2 binning, C Filter 2004-09-19 00:25h UT (#72091-93) 8" LX200 Classic + ST-7E

Back to Top

NGC 6535 - Globular Cluster

NGC 6535 (Serpens Cauda) Deep Sky Challenge object in Jun 2017 edition of Astronomy Now magazine [ Globular Star Clusters ] [ Deep Sky Challanges (Ast.Now) ]

CCD Image (50% size) 4 x 30s exposure (average combine), 3x3 binning, C Filter 2017-11-02 18:34h UT (#603012-17) 12" LX200R  (at f/10.4) + ST-10XME

NGC 6535 - detail

CCD Image (100% size, cropped) Image details as above

Back to Top

NGC 6772 - Planetary Nebula

NGC 6772 (Aquila) Deep Sky Challenge object in Aug 2017 edition of Astronomy Now magazine [ Planetary Nebula ] [ Deep Sky Challanges (Ast.Now) ]

CCD Image (50% size) 2 x 60s exposure (average combine), 3x3 binning, C Filter 2017-11-02 18:42h UT (#603022-25) 12" LX200R  (at f/10.4) + ST-10XME

NGC 6772 - detail

CCD Image (100% size, cropped) Image details as above

Back to Top

NGC 6818 - Planetary Nebula ("Little Gem Nebula")

NGC 6818 (Sagittarius) Starfield with position of planetary nebula is shown by white cross-hairs  [ Planetary Nebula ]

Annotated CCD Image (50% size) 5 x 30s exposure (average combine), 3x3 binning, C Filter 2017-11-02 19:49h UT (#603104-09) 12" LX200R  (at f/10.4) + ST-10XME

NGC 6818 - detail

CCD Image (100% size, cropped) Image details as above

Back to Top

NGC 6830 - Open Cluster

NGC 6830 / Herschel VII-9 (Cygnus)  [ Open Star Clusters ]  [ Herschel 400 Objects ]

CCD Image (50% size) 7 x 15s exposure (average combine), 3x3 binning, C Filter 2017-11-02 22:56h UT (#603381-93) 12" LX200R  (at f/10.4) + ST-10XME [ 100% size ]

NGC 6830 - Earlier Image (2008)

CCD Image 2 x 60 sec exposure (average combine), 2x2 binning, C Filter 2008-09-01 21:55 UT (#298064-65) 8" LX200 Classic + ST-7E

Back to Top

NGC 6834 - Open Cluster

NGC 6834 / Herschel VIII-16 (Cygnus)  [ Open Star Clusters ]  [ Herschel 400 Objects ]

CCD Image (50% size) 6 x 15s exposure (average combine), 3x3 binning, C Filter 2017-11-02 22:50h UT (#603370-77) 12" LX200R  (at f/10.4) + ST-10XME [ 100% size ]

NGC 6834 - Earlier Image (2008)

CCD Image 60 sec exposure, 2x2 binning, C Filter 2008-09-19 23:00 UT (#302187) 8" LX200 Classic + ST-7E

Back to Top

NGC 6886 - Planetary Nebula

NGC 6886 (Sagitta)  [ Planetary Nebula ] Starfield with position of planetary nebula is shown by white cross-hairs

Annotated CCD Image (50% size) 30s exposure (single frame), 3x3 binning, C Filter 2017-11-02 19:32h UT (#603085) 12" LX200R  (at f/10.4) + ST-10XME

NGC 6886 - detail

CCD Image (100% size, cropped) Image details as above

Annotated CCD Image (150% size, log scale, cropped) Image details as above

Back to Top

NGC 6891 - Planetary Nebula

NGC 6891 (Delphinus)  [ Planetary Nebula ] Starfield with position of planetary nebula is shown by white cross-hairs

Annotated CCD Image (50% size) 2 x 30s exposure (average combine), 3x3 binning, C Filter 2017-11-02 19:41h UT (#603096-98) 12" LX200R  (at f/10.4) + ST-10XME

NGC 6891 - detail

CCD Image (100% size, cropped) Image details as above

Back to Top

NGC 6905 - Planetary Nebula

NGC 6905 / Herschel IV-16  (Delphinus)  [ Planetary Nebula ]  [ Herschel 400 Objects ]

CCD Image (50% size) 4 x 20s exposure (average combine), 3x3 binning, C Filter 2017-11-02 21:48h UT (#603257-63) 12" LX200R  (at f/10.4) + ST-10XME

NGC 6905 - detail

CCD Image (100% size, cropped) Image details as above

NGC 6905 - Earlier Image (2006)

CCD image 3 x 60 sec exposures (average combine) 2006-06-26 00:58h UT (#129227-29) 8" LX200 + ST7

NGC 6905 - Earlier Image (2003)

CCD image   6 x 20 sec exposures (median combine) 2003-08-03 22:47 to 22:49 h UT (#48048-53) 11.4 x 7.6 arc mins  8" LX200 + ST7

Back to Top

NGC 6934 - Globular Cluster

NGC 6934 / Caldwell 47 (Delphinus) [ Globular Star Clusters ] [ Caldwell Objects ]

CCD Image (50% size) 3 x 20s exposure (average combine), 3x3 binning, C Filter 2017-11-02 21:31h UT (#603225-32) 12" LX200R  (at f/10.4) + ST-10XME

NGC 6934 - detail

CCD Image (100% size, cropped) Image details as above

Back to Top

NGC 7006 - Globular Cluster

NGC 7006 (Delphinus) [ Globular Star Clusters ]

CCD Image (50% size) 3 x 20s exposure (average combine), 3x3 binning, C Filter 2017-11-02 21:42h UT (#603248-50) 12" LX200R  (at f/10.4) + ST-10XME

NGC 7006 - detail

CCD Image (100% size, cropped) Image details as above

NGC 7006 - Earlier Image (2006)

CCD Image 3 x 30 sec exposure (average), 2x2 binning, clear filter 2006-08-06  02:30 h UT (#132345-47) 8" LX200 + ST-7E

Back to Top

NGC 7086 - Open Cluster

NGC 7086 / Herschel VI-32 (Cygnus)   [ Open Star Clusters ]  [ Herschel 400 Objects ]

CCD Image (50% size) 6 x 15s exposure (average combine), 3x3 binning, C Filter 2017-11-02 22:44h UT (#603358-66) 12" LX200R  (at f/10.4) + ST-10XME [ 100% size ]

NGC 7086 - Earlier Image (2008) (Taken in dawn light)

CCD Image 3 x 60 sec exposure (average combine), 2x2 binning, C Filter 2008-09-02 04:16 UT (#298162-64) 8" LX200 Classic + ST-7E

Back to Top

NGC 7094 - Planetary Nebula

NGC 7094 (Pegasus) Deep Sky Challenge object in Sep 2017 edition of Astronomy Now magazine  [ Planetary Nebula ] [ Deep Sky Challanges (Ast.Now) ] Nebula is present but very faint

CCD Image (50% size) 4 x 30s exposure (average combine), 3x3 binning, C Filter 2017-11-02 19:07h UT (#603045-54) 12" LX200R  (at f/10.4) + ST-10XME

NGC 7094 - detail

CCD Image (100% size, cropped, gaussian blur) Image details as above

NGC 7094 - earlier attempt Central star is indicated by white cross-hairs, but no sign of the nebula can be seen in this earlier image

Annotated CCD Image 3 x 120 sec (average combine), 2x2 binning, C Filter 2007-12-22 20:41hUT (#245661-63) 8" LX200 Classic + ST-7E

Back to Top

NGC 7128 - Open Cluster

NGC 7128 / Herschel VII-40 (Cygnus)   [ Open Star Clusters ]  [ Herschel 400 Objects ]

CCD Image (50% size) 6 x 15s exposure (average combine), 3x3 binning, C Filter 2017-11-02 22:39h UT (#603348-55) 12" LX200R  (at f/10.4) + ST-10XME [ 100% size ]

NGC 7128 - Earlier Image (2008)

CCD Image  3 x 90 sec exposure (average combine), 2x2 binning, C Filter 2008-09-20 21:47 UT (#303071-73) 8" LX200 Classic + ST-7E

Back to Top

NGC 7662 - Planetary Nebula ("Blue Snowball", Caldwell 22)

NGC 7662 / Herschel IV-18 / Caldwell 22 (Andromeda  [ Planetary Nebula ]  [ Herschel 400 Objects ]  [ Caldwell Objects ]

CCD Image (Linear Scale, 50% size) 4 x 15s exposure (average combine), 3x3 binning, C Filter 2017-11-02 22:08h UT (#603291-97) 12" LX200R  (at f/10.4) + ST-10XME

NGC 7662 - detail

CCD Image (Log Scale, 100% size, cropped) Image details as above

CCD Image (Log Scale, 200% size, cropped) Image details as above

False Colour CCD Image (Log Scale, 200% size, cropped) Image details as above

NGC 7662 - Earlier Image (2008)

Annotated CCD Image (50% size, cropped) 3 x 30s exposure (average combine), 1x1 binning, C Filter  2008-04-18 02:35hUT (#283343-45) 8" LX200 Classic + ST-7E

NGC 7662 - Earlier Image (2004)

CCD  Colour Composite Luminance (C med 3x60s), Blue 250% (B med 6 x 60s), Green (V med 3x60s), Red (R med 3x60s) 2004-11-02 00:41h UT (#73063-77) 8" LX200 Classic + ST-7E

Back to Top