David's Astronomy Pages
Notes - Session 919 (2021-10-01)

 
Bullet Session Aims & Highlights
 - Observing Result
 - Night Summary Plot
 - Session Event Log
 
Bullet Operational Issues
  - Critical Issues (0),  Major Issues (0),  Minor Issues (5),  Small Defects (0),  Continuous Improvement (6)
 
Bullet Images from 2021-10-01 >>          [ Local Files >> ]

Session Aims & Highlights (2021-10-01)

Main aims

  1. Targets. Acquire images of a selection of variable stars, nearby stars, comets & deep sky targets as allowed by time & conditions.
  2. AstroMain/AstroPlan. Test updated TP2 linkage between AstroMain & AstroAllSky with SkyAduRate and DiffStats/Photometric Condition Indicator

Equipment & Software

Highlights

Notes:

Summary Plots & Logs

Observing Plan
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Observing Result
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Dome & Scope Slewing Performance
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Slew/Centering Performance
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Guiding Performance
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Sky Conditions (Locate Frames)
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Night Sky Summary Plot
Top axis: Sky Brightness at Zenith (in ADU/s)
Lefthand axis: Local Time (hh LT). Righthand axis: Sun Altitude (degs)
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Actual Weather vs Pre-Session Weather Forecast
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Session Event Log
Time     Event Detail
00:34:49 Session Monitoring AutoStart monitoring for Live Session opportunity between 00:34 & 05:10
00:34:53 Session AutoStarting Session autostarting (00:34)
00:35:25 Session Created Live Session Created (2021-10-01 S00919, ImageSaveNum: 919001)
00:35:27   Scope Switched On Telescope Power has been switched on via UPB Powerbox.
00:37:11   Services Started Observatory Services started
00:37:18 Observatory (Auto) Observatory placed in Fully-Automated Mode
00:37:23 Session Pending Session pending (2021-10-01)
00:37:25 Session Initiating Session initiating (2021-10-01)
00:37:27   Plan Requested Observing Plan requested from AstroPlan (1.24.2)
00:39:43   Plan Loaded Observing Plan loaded to queue (, Plan ID: 667)
00:40:02   Camera1 Connected SBIG Camera Connected (set point -15°C)
00:40:08   Telescope Connected Telescope Connected (TheSky6)
00:40:32 Session Equilibration Session ready for dome & camera equilibration
00:41:17   Dome Opened Dome opened (opening time 45s)
00:41:19 Session Running Session running
00:41:22   Queue Started Observing Queue started (19 targets selected)
00:41:24     Target Started (NrZen) Target started (Focus Field 0, HIP 106)
00:43:08       Focusing Started-Foc1 Foc1 Focusing Started (TCF-S)
00:46:07       Focusing Completed Foc1 AutoFocus Completed (Profile No 1, wide)
00:48:01       Focusing Completed Foc1 AutoFocus Completed (Profile No 1)
00:48:04       Focusing Started-Foc2 Foc2 Focusing Started (Secondary Scope, using ShCap)
00:50:33       Focusing Completed Foc2 AutoFocus Completed (Profile No 2, wide)
00:52:32       Focusing Completed Foc2 AutoFocus Completed (Profile No 2)
00:52:53     Target Completed Target completed (Focus Field 0, HIP 106)
00:52:55     Target Started (1/19) Target started (1/19, GCVS BL Lac)
00:53:33   SoftSuspend Called Soft Suspend is called due to Deteriorating Conditions (too few stars)
00:57:53   SoftSuspend Cancelled Soft Suspend is cancelled due to Improved Conditions
00:58:12       Focusing Started-Foc1 Foc1 Focusing Started (TCF-S)
01:00:17       Focusing Completed Foc1 AutoFocus Completed (Profile No 3)
01:03:52     Target Completed Target completed (1/19, GCVS BL Lac)
01:03:54     Target Started (2/19) Target started (2/19, Nova Cas 2021)
01:07:56       Focusing Started-Foc1 Foc1 Focusing Started (TCF-S)
01:09:44       Focusing Completed Foc1 AutoFocus Completed (Profile No 4)
01:13:45   SoftSuspend Called Soft Suspend is called due to Deteriorating Conditions (too few stars)
01:20:09     Target Completed Target completed (2/19, Nova Cas 2021)
01:20:11   Queue Paused Queue paused for Session Suspension
01:20:14 Session Suspended Session suspended
01:21:00   Dome Closed Dome closed (closing time 48s)
01:26:01     Target Cancelled Target cancelled (3/20, 67P/Churyumov-Gerasimenko, ToO) due to cloud
01:26:05     Target Missed (4/20) Target's time slot was missed (4/20, Vega)
01:36:14     Target Cancelled Target cancelled (5/20, GCVS RR Lyr) due to cloud
01:43:47     Target Cancelled Target cancelled (6/20, Vega) due to cloud
02:02:39     Target Cancelled Target cancelled (7/20, NGC 6184 w/SN2021wkv) due to cloud
02:15:35     Target Cancelled Target cancelled (8/20, GCVS AM Her) due to cloud
02:23:22     Target Cancelled Target cancelled (9/20, 61 Cyg) due to cloud
02:42:16     Target Cancelled Target cancelled (10/20, AT2021zkf) due to cloud
03:04:08     Target Cancelled Target cancelled (11/20, NGC 9 w/AT2021zju) due to cloud
03:26:00     Target Cancelled Target cancelled (12/20, M31 w/AT2021zdh) due to cloud
03:37:10     Target Cancelled Target cancelled (13/20, GCVS RX And) due to cloud
03:56:42     Target Cancelled Target cancelled (14/20, M33 w/AT2021wcf) due to cloud
04:18:34     Target Cancelled Target cancelled (15/20, NGC 940 w/SN2021vtl) due to cloud
04:40:26     Target Cancelled Target cancelled (16/20, NGC 1166 w/SN2021zby) due to cloud
04:56:48     Target Cancelled Target cancelled (17/20, Nova Per 2020) due to cloud
05:13:48     Target Cancelled Target cancelled (18/20, 88P/Howell) due to cloud
05:26:50     Target Cancelled Target cancelled (19/20, 4P/Faye) due to cloud
05:50:50     Target Cancelled Target cancelled (20/20, C/2019 L3 (ATLAS)) due to cloud
05:50:55   Queue Completed Job Queue completed
05:51:00 Session Closing Session closing
05:51:05   Dome Closed Dome already closed (closed at 01:21, closing time 48s)
05:52:24   Dome Parked Dome parked (parking time 71s), Az: 90.0 deg
05:53:47   Telescope Parked Telescope parked (parking time 80s)
05:54:02   Telescope State Scope parked Turn scope off. (Handbox)
05:54:23   Telescope Switched Off Telescope Power has been switched off via UPB Switch.
05:55:12   Services Stopped Night Services stopped
05:55:14 Session Housekeeping Housekeeping Started (Cleanup FITS, Create Fits Summary, Transfer Files)
05:55:21 Session Finished Session Finished
 
 
Session Alerts
Time     Alert Detail
01:05:13 Dome Discrepency Difference between Telescope Az and Dome Az is > 8 deg (Nova Cas 2021)
 

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Operational Issues (2021-10-01, S919)

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Critical Issues

Major Issues

Minor Issues

Small Defects

Continuous Improvement

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