David's Astronomy Pages
CCD Images - Session 732 (2019-12-24)

Objects (Part A, 2019-12-23 / 2019-12-24 am) Session Notes
Bullet Barnard 33 - Dark Nebula (Horsehead Nebula)
   
Bullet Haro 3-75 - Planetary Nebula (PK 193-9.1)
   
Bullet M1 - Supernova remnant (Crab Nebula)
Bullet M97 - Planetary Nebula (Owl Nebula)
   
Bullet PLN 205+14.1 - Planetary Nebula (Medusa Nebula/Abell 21)
   
Objects (Part B, 2019-12-24) 
Bullet CM Tau - Pulsar (Crab Pulsar)
   
Bullet Hickson 59 - Galaxy Group (IC 737 et al)
Bullet IC 791 - Spiral Galaxy
   
Bullet NGC 2911 - Spiral Galaxy (ARP 232)
Bullet NGC 2914 - Spiral Galaxy (ARP 137)
Bullet NGC 3245A - Spiral Galaxy
Bullet NGC 3821 - Spiral Galaxy
   
Bullet Rose 4 - Compact Galaxy Group (UGC 6314 et al)
Bullet SHK 1 - Faint Galaxy Group
   
Bullet Variable Stars (photometric monitoring)
  - SY Cnc, U Gem, RZ LMi, U Mon, FO Ori, FU Ori
   
Bullet Nearby Stars (astrometric monitoring)
 - DX Cnc, Scholz's Star
 
  
   
- Two-part Session (6.2 hours total)

a) 2019-12-23 (testing with new L-enHance dual band filter)
b) 2019-12-24 (main session operated under automated control)

- Main aims of the session was to test new dual band filter and acquire selection of deep sky targets under moonless sky
   
- 12" LX200 + ST-10XME for imaging
- TS 80mm APO + ZWO ASI178MC for guiding & imaging
- Ambient Temperature:  Starting at -1°C (min) before rising to +1°C by dawn
(Dew heaters on new automated control)
- CCD Temperature:  -20/-25°C  (61%/68% av. power)
- Notes from 2019-12-24 >>
    
   
   

Part A, 2019-12-23 / 2019-12-24 am


Barnard 33 - Dark Nebula (Horsehead Nebula)

Barnard 33 , Horsehead Nebula (Orion)
B33 embedded in IC 434
Image
CCD Image (50% size, linear scale)
taken through OptoLong L-eNhance dual-band filter (Ha, Hb/Oiii)
5 x 120s exposure (average combine), 3x3 binning, DB Filter
2019-12-24 01:26 UT (#732012-16)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Barnard 33
Stray light from Alnitak (mag +1.7), 30 arc min to north
Image
CCD Image (50% size)
180s exposure (single frame), 3x3 binning, C Filter
2019-12-24 01:33 UT (#732017)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Barnard 33 Detail
Vertical banding to the left of Horsehead nebula could be an artifact
related to the stray light from Alnitak (see image above) and the properties of the L-eNhance filter
However wide field images of IC 434 show streaks in the nebulosity that extend above the
Horsehead that are likely due to magnetic fields within the nebula.
(see https://www.noao.edu/image_gallery/html/im0661.html )
Image
CCD Image  (50% size, linear scale, rotated)
taken through OptoLong L-eNhance dual-band filter
Image details as above
  
Barnard 33 - Earlier False Color Image (2019-12-23)
Image
False Colour CCD Image
19 x 1 min exposure (average combine), C Filter
2005-01-05 23:06h UT (#82085-105)
8" LX200 Classic + ST-7E
  

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Haro 3-75 - Planetary Nebula (PK 193-9.1)

Haro 3-75 (Orion)
Alias PK 193-9.1
Deep Sky Challenge Object, Astronomy Now, Jan 2020

Image
CCD Image (50% size)
taken through OptoLong L-eNhance dual-band filter
3 x 180s exposure (average combine), 3x3 binning, DB Filter
2019-12-24 02:14 UT (#732029-31)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

 

Haro 3-75 - Detail

Image
CCD Image  (150% size, cropped)
taken through OptoLong L-eNhance dual-band filter
Image details as above

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M1 - Supernova Remnant (Crab Nebula)

M1, Supernova Remnant (Taurus)
Image
CCD Image (70% size, linear scale)
taken through OptoLong L-eNhance dual-band filter
5 x 120s exposure (average combine), 3x3 binning, DB Filter
2019-12-24 01:07 UT (#732004-08)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
M1 - Detail
Image
CCD Image (100% size, square root scale, cropped)
taken through OptoLong L-eNhance dual-band filter
Image details as above
  
Image
CCD Image  (100% size, linear scale, cropped)
taken through OptoLong L-eNhance dual-band filter
Image details as above
  
Image
Negative CCD Image (100% size, linear scale, cropped)
taken through OptoLong L-eNhance dual-band filter
Image details as above
  
M1 - Earlier Image (2019-12-23)
Image
CCD Image (100% size, cropped, linear scale
120s exposure (single frame), 3x3 binning, C Filter
2019-12-23 00:17 UT (#731097)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  

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M97 - Planetary Nebula (Owl Nebula)

M97 (Ursa Major)

Image
CCD Image (50% size,  linear scale)
taken through OptoLong L-eNhance dual-band filter
6 x 180s exposure (average combine), 3x3 binning, DB Filter
2019-12-24 01:54 UT (#732021-26)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

 

M97 - Detail

Image
CCD Image  (100% size, cropped)
taken through OptoLong L-eNhance dual-band filter
Image details as above

 

Image
Negative CCD Image (100% size, cropped)
taken through OptoLong L-eNhance dual-band filter
Image details as above

 

M97- Earlier Image (2009)

Image
CCD Image (50% size)
5 x 90 sec exposure (average frame), 3x3 binning, C Filter 
2009-04-22 01:05 h UT  (#364272-75)
12" LX200R  (at f/5.7) + ST-10XME

 

M97 - Earlier Detail ( 2009)

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

 

M97 - Earlier Colour Image (2009)

Image
Colour CCD Image 
Cropped to Central Area
Red : 3 x 120 sec exposure (average combine) + 1.216 weight
Green : 3 x 120 sec exposure (average combine) + 1.00 weight
Blue : 3 x 180 sec exposure (average combine) + 1.096 weight
Luminance : 5 x 90 sec exposure (average frame), C Filter 
 Exposure/Colour Weights based on analysis of RGB frames of four G2V Stars
3x3 binning,
Luminance: 2009-04-22 01:05 h UT  (#364272-75)
Colour:  2009-05-10 00:56 h UT  (#367191-99)
12" LX200R  (at f/5.7) + ST-10XME
[ full frame image ]

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PLN 205+14.1 - Planetary Nebula ("Medusa Nebula" / Abell 21)

PLN 205+14.1 / Abell 21 (Gemini)

Image

CCD Image (50% size)
taken through OptoLong L-eNhance dual-band filter
4 x 180s exposure (average combine), 3x3 binning, DB Filter
2019-12-24 02:31 UT (#732033-36)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

  

Image

Negative CCD Image (50% size)
taken through OptoLong L-eNhance dual-band filter
Image details as above

  

PLN 205+14.1 / Abell 21 - Earlier Image (2006)

Image

CCD Image
12 x 2 min exposure (average combine), 2x2 binning, C Filter
2006-11-18 02:22h UT (#153222-33)
8" LX200 Classic + ST-7E

  

PLN 205+14.1 - Earlier Colour Image (2006)

Image

Approximate Colour CCD Image (CBVR)
Luminance 12 x 2 min ( C filter),  Red 2 min (R filter),
Green 2 min (V filter), Blue 3 min (B filter)
2006-11-18 02:22h UT (#153222-36)
8" LX200 Classic + ST-7E

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Part B, 2019-12-24


CM Tau - Pulsar (Crab Pulsar)

M1 with CM Tau (Taurus)
Image
CCD Image (50% size)
6 x 60s exposure (average combine), 2x2 binning, C Filter
2019-12-24 22:59 UT (#732135-45)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
CM Tau - Detail
Image
CCD Image (150% size, linear scale, cropped)
Image details as above
  
 CM Tau / Crab Pulsar - Earlier Image (2009-11-19)
Image
CCD Image (150% size, linear scale, cropped)
6 x 60s exposure (average combine), 2x2 binning, Half-Frame, Xo Filter
2019-11-19 03:42 UT (#723527-38)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
 CM Tau / Crab Pulsar - Earlier Image (2009)
Image
Annotated CCD Image  (Linear Scale, 100% size, cropped)
20 x 30 sec (average combine), 1x1 binning, C Filter
2009-09-20 03:51 h UT  (#389584-61)
12" LX200R  (at f/5.7) + ST-10XME
  

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Hickson 59 - Galaxy Group (IC 737 et al)

Hickson 59 (Leo)

Image
Annotated CCD Image (100% size, cropped)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2019-12-25 02:10 UT (#732249-53)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

  

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

  

Hickson 59 - Earlier Image (2011)

Image
Annotated CCD Image (cropped)
2 x 120 sec exposure (average combine), 3x3 binning, C Filter 
2011-05-03 22:31 h UT  (#475064-65)
12" LX200R  (at f/9.7) + ST-10XME

  

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IC 791 - Spiral Galaxy

IC 791 (Coma Berenices)
Ring Galaxy, J.Lowrey List
Image
Annotated CCD Image (50% size, linear scale)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2019-12-25 02:32 UT (#732257-61)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
IC 791 - Detail
Ring is only just visible
Image 
CCD Image (100% size, square root scale, cropped)
Image details as above
 
 Image
Negative CCD Image (100% size, square root scale, cropped)
Image details as above
 

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NGC 2911 - Spiral Galaxy (ARP 232)

NGC 2911 / ARP 232 (Leo)
with adjacent galaxies NGC 2914 (ARP 137) and PGC 27175
Image
Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2019-12-25 03:03 UT (#732273-77)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
NGC 2911 / ARP 232  - Detail
'ARP 232 - appearance of fission'
Image 
CCD Image (125% size, square root scale, cropped)
Image details as above
 
NGC 2911 / ARP 232  - Earlier Image
Image 
CCD Image (125% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, C Filter
2019-12-05 01:40 UT (#727327-30)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 

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NGC 2914 - Spiral Galaxy (ARP 137)

NGC 2914 / ARP 137 (Leo)
with adjacent galaxies NGC 2911 (ARP 232) and PGC 27175
Image
Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2019-12-25 03:03 UT (#732273-77)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
NGC 2914 / ARP 137  - Detail
'ARP 137 - material emanting from elliptical'
Image 
CCD Image (125% size, square root scale, cropped)
Image details as above
 
NGC 2914 / ARP 137  - Earlier Image (2019-12-05)
Image
Annotated CCD Image (50% size, log scale)
4 x 180s exposure (average combine), 3x3 binning, C Filter
2019-12-05 01:59 UT (#727333-36)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
NGC 2914 / ARP 137  - Earlier Image (2019-12-05)
Image
CCD Image (125% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, C Filter
2019-12-05 01:40 UT (#727327-30)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Image
CCD Image (125% size, square root scale, cropped)
Image details as above
 

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NGC 3245A - Spiral Galaxy

NGC 3245A (Leo Minor)
Flat Galaxy Atlas
( Note :  NGC 3245 (H I-85) is a separate galaxy 8.75 arc min to NW)
Image
CCD Image (50% size, linear scale)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2019-12-24 23:17 UT (#732148-52)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
NGC 3245A - Detail
Image
CCD Image (100% size, linear scale, cropped)
Image details as above
 
NGC 3245A - Earlier Detail (2019-11-30)
Image
CCD Image (100% size, square root scale, cropped)
2 x 180s exposure (average combine), 3x3 binning, C Filter
2019-11-30 00:59 UT (#724234-35)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
NGC 3245A - Earlier Detail (2019-10-25)
Image
CCD Image (100% size, linear scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2019-10-25 02:05 UT (#714259-63)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 

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NGC 3821 - Spiral Galaxy

NGC 3821 (Leo)
Ring Galaxy, J.Lowrey List
Image
Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2019-12-25 01:49 UT (#732241-45)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
NGC 3821 - Detail
Ring around NGC 3821 is just visible
Image
CCD Image (100% size, square root scale, cropped)
Image details as above
 
Image
Negative CCD Image (100% size, square root scale, cropped)
Image details as above
 
NGC 3821 and adjacent galaxies
NGC 3821 (catalog mag +12.8),  PGC 36293 (catalog mag +15.4),
 PGC 197615  (catalog mag +16.6), PGC 1624460 (catalog mag +16.9),
PGC 197616 (catalog mag +16.5), PGC 197617 (catalog mag +17.0)
Image
CCD Image (100% size, square root scale, cropped)
Image details as above
 

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Rose 4 - Compact Galaxy Group (UGC 6314 et al)

Rose 4  (Ursa Major)
UGC 6314 et al
Rose Catalogue
[ Rose Compact Galaxy Groups ]
Image
CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2019-12-24 23:40 UT (#732156-60)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Rose 4 - Detail
PGC 34539 / UGC 6314 (catalog mag +15.3),
 PGC 34544 / MCG +5-27-49 (catalog mag +15.7),
 PGC 34545 / CGCG 156-53 (catalog mag +16.7),
PGC 34538 / II Zw 51  (catalog mag +17.3)
Image
CCD Image (150% size, square root scale, cropped)
Image details as above
 
Image
Negative CCD Image (150% size, square root scale, cropped)
Image details as above
 

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SHK 1 - Faint Galaxy Group

SHK 1 (Ursa Major)
Shakhbazian Faint Galaxy Group
Image
Annotated CCD Image (50% size, linear scale)
4 x 180s exposure (average combine), 3x3 binning, C Filter
2019-12-25 01:28 UT (#732235-38)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
SHK 1 - Detail
Image
CCD Image (125% size, linear scale, cropped)
 3 x 180s exposure (average combine), 3x3 binning, C Filter
2019-10-30 03:42 UT (#718098-100)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
SHK 1 - Earlier Detail (2019-12-23)
Image
CCD Image (125% size, linear scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2019-12-23 02:04 UT (#731137-41)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
SHK 1 - Earlier Detail (2019-11-30)
Image
CCD Image (125% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2019-11-30 00:23 UT (#724212-16)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
SHK 1 - Earlier Detail (2019-10-30)
Image
CCD Image (100% size, linear scale, cropped)
 3 x 180s exposure (average combine), 3x3 binning, C Filter
2019-10-30 03:42 UT (#718098-100)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

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