David's Astronomy Pages
CCD Images - Session 760 (2020-03-08)

Objects Session Notes
Bullet C/2019 Y4 (ATLAS)  - Comet
   
Bullet CM Tau - Pulsar (Crab Pulsar)
   
Bullet Basel 1 - Open Cluster
Bullet Graff 1 - Open Cluster
   
Bullet Variable Stars (photometric monitoring)
  - U And, Z And, AM CVn, SY Cnc, R CrB, CI Cyg, S Cyg, SS Cyg, U Gem, AM Her, BL Lac, CY Lyr, U Mon, CN Ori, FO Ori, FU Ori, NV Ori, GK Per, FG Sge, SU Tau, ER UMa
   
Bullet Nearby Stars (astrometric monitoring)
 - HH And, Barnards Star, DX Cnc, Groombridge 34, LAMOST HVS1, Scholz's Star
 
  
   
- All night session (10.1 hours total).

- Main aims of the session was to  acquire images of a selection of deep sky and comet objects
   
- 12" LX200 + ST-10XME for imaging
- TS 80mm APO + ZWO ASI178MC for guiding & imaging
- Ambient Temperature:  -1°C (min)
(Dew heaters on auto)
- CCD Temperature:  -20/-25°C  (66%/69% av. power)
- Notes from 2020-03-08 >>
    
   

C/2019 Y4 (ATLAS)  - Comet

C/2019 Y4 (ATLAS) - 2020-03-09
(passing through Ursa Major)
Sun Distance 1.87 AU
Earth Distance 1.16 AU (173.1 million km)
   C/2019 Y4 (ATLAS)  - 2020-03-09, Detail
Autoguided on offset star using PHD2 with Lock Shift
set at the comet's rate of motion
(Ra -186.09 arcsec/hr, Dec 74.23 arcsec/hr)
Image   Image
CCD Image (50% size, square root scale)
2 x 60s exposure (average combine), 3x3 binning, C Filter
2020-03-09 02:34 UT (#760216-17)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  CCD Image (100% size, log scale, cropped)
7 x 60s exposure (average combine), 3x3 binning, C Filter
2020-03-09 02:37 UT (#760216-22)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
     
Images of C/2019 Y4 (ATLAS) on Comets 2020 Page >>    

Back to Top


CM Tau - Pulsar (Crab Pulsar)

M1 with CM Tau (Taurus)
Image
CCD Image (70% size)
5 x 60s exposure (average combine), 2x2 binning, C Filter
2020-03-08 21:43 UT (#760097-106)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
CM Tau - Detail (2020-03-08)
Image
Annotated CCD Image (150% size, linear scale, cropped)
Image details as above
  
CM Tau / Crab Pulsar - Earlier Image (2019-12-01)
Image
Annotated CCD Image (150% size, linear scale, cropped)
9 x 60s exposure (average combine), 2x2 binning, Xo Filter
2019-12-01 20:01 UT (#725007-18)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
CM Tau / Crab Pulsar - Earlier Image (2019-11-19)
Image
Annotated 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
  

Back to Top


Basel 1 - Open Cluster

Basel 1 (Scutum)
SAC Basel 1, Saguaro Astronomy Club Database
Image 
CCD Image (70% size, linear scale)
6 x 30s exposure (average combine), 3x3 binning, C Filter
2020-03-09 04:24 UT (#760314-22)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 

Back to Top


Graff 1 - Open Cluster

Graff 1 (Serpens)
SAC Graff 1, Saguaro Astronomy Club Database

It 's unclear exactly where the the center of Graff 1 star clustering is.
May be it lies in lower left of image centre
Image 
CCD Image (70% size, linear scale)
5 x 45s exposure (average combine), 3x3 binning, C Filter
2020-03-09 03:47 UT (#760278-84)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 

Back to Top