David's Astronomy Pages
Notes - Session 1113 (2023-04-17)

 
Bullet Session Aims & Highlights
 - Observing Result
 - Night Summary Plot
 - Session Event Log
Bullet Operational Issues
  - Critical Issues (0),  Major Issues (0),  Minor Issues (1),  Small Defects (0),  Continuous Improvement (1)
 
Bullet Images from 2023-04-17   >>         
   

Session Aims & Highlights (2023-04-17)

Main aims

  1. Targets.  Acquire images of a selection of variable stars, nearby stars, comets & deep sky targets as allowed by sky conditions

 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
21:49:34 Session Monitoring AutoStart monitoring for Live Session opportunity between 21:49 & 03:38
21:49:47 Session AutoStarting Session autostarting (21:49)
21:50:07   CCDSoft Restarting CCDSoft being restarted (to set AutoSave No.)
21:50:20 Session Created Session Created (Live, 2023-04-17 S01113, ImageSaveNum: 1113001)
21:50:47   Scope Switched On Telescope Power has been switched on via UPB Powerbox.
21:52:31   Services Started Observatory Services started
21:52:38 Observatory (Auto) Observatory placed in Fully-Automated Mode
21:52:42 Session Pending Session pending (2023-04-17)
21:52:44 Session Initiating Session initiating (2023-04-17)
21:52:47   Plan Requested Observing Plan requested from AstroPlan (1.38.1)
21:53:48   Plan Loaded Observing Plan loaded to queue (Plan ID: 885)
21:54:12   Camera1 Connected SBIG Camera connected (set point -15°C)
21:54:49   Telescope Connected Telescope connected (TheSky6)
21:55:13 Session Equilibration Session ready to Open Dome
21:55:58   Dome Opened Dome opened (opening time 45s)
21:56:01 Session Running Session running
21:56:03   Queue Started Observing Queue started (19 targets selected)
21:56:04     Target Started (NrZen) Target started (Focus Field 10, HIP 49253)
21:56:18       Dome Unparked Dome unparked
22:00:01       Focusing Started-Foc1 Foc1 Focusing Started (TCF-S)
22:02:44       Focusing Completed Foc1 AutoFocus Completed (Profile No 1, wide)
22:04:41       Focusing Completed Foc1 AutoFocus Completed (Profile No 1)
22:04:43       Focusing Started-Foc2 Foc2 Focusing Started (Secondary Scope, using ShCap)
22:06:40       Focusing Completed Foc2 AutoFocus Completed (Profile No 2, wide)
22:09:27       Focusing Completed Foc2 AutoFocus Completed (Profile No 2)
22:09:44     Target Completed (NrZen) Target completed (Focus Field 10, HIP 49253)
22:09:48     Target Started (1/19) Target started (1/19, UGC 3044 w/SN2023cf)
22:17:13       Focusing Started-Foc1 Foc1 Focusing Started (TCF-S)
22:19:18       Focusing Completed Foc1 AutoFocus Completed (Profile No 3)
22:35:33     Target Completed Target completed (1/19, UGC 3044 w/SN2023cf)
22:35:38     Target Started (2/19) Target started (2/19, UGC 4132 w/AT2023fqv)
22:38:51       Focusing Started-Foc1 Foc1 Focusing Started (TCF-S)
22:41:02       Focusing Completed Foc1 AutoFocus Completed (Profile No 4)
22:57:06     Target Completed Target completed (2/19, UGC 4132 w/AT2023fqv)
22:57:10     Target Started (3/19) Target started (3/19, NGC 2708 w/SN2023bee)
23:00:27       Focusing Skipped Foc1 focusing skipped - star is lost (TCF-S)
23:06:17       SoftSuspend Called Soft Suspend is called due to Deteriorating Conditions (too few stars)
23:06:27   Critical Cloud Alert Critical Cloud Alert (Obs.Manager will close the Dome)
23:06:29   HardSuspend Called Hard Suspend is called due to Critical Conditions (cloud)
23:06:30     Target Aborted (3/19) Target aborted (3/19, NGC 2708 w/SN2023bee) due to cloud
23:06:32   Queue Paused Queue paused for Session Suspension
23:06:34 Session Suspending Session suspending
23:07:22   Dome Closed Dome closed (closing time 50s)
23:07:24 Session Suspended Session suspended
23:13:10     Target Cancelled Target cancelled (3/19, NGC 2708 w/SN2023bee) due to cloud
23:31:54     Target Cancelled Target cancelled (4/19, C/2019 U5 (PANSTARRS)) due to cloud
23:51:54     Target Cancelled Target cancelled (5/19, UGC 5276 w/SN2023cxk) due to cloud
00:14:14     Target Cancelled Target cancelled (6/19, NGC 3021 w/SN2023bvj) due to cloud
00:36:14     Target Cancelled Target cancelled (7/19, UGC 6674 w/SN2023bvi) due to cloud
00:57:25 Session Resuming Session resuming
00:58:10   Dome Opened Dome opened (opening time 45s)
00:58:13 Session Running Session running
00:58:15   Queue Resumed Observing Queue resumed
00:58:17     Target Started (8/19) Target started (8/19, NGC 4611 w/SN2023dtz)
01:00:50       SoftSuspend Called Soft Suspend is called due to Deteriorating Conditions (reducing clarity)
01:01:10       SoftSuspend Cancelled Soft Suspend is cancelled due to improved conditions
01:02:21       SoftSuspend Called Soft Suspend is called due to Deteriorating Conditions (too few stars)
01:02:51       SoftSuspend Cancelled Soft Suspend is cancelled due to improved conditions
01:05:42     Target Completed Target partially completed (8/19, NGC 4611 w/SN2023dtz)
01:05:46     Target Started (9/19) Target started (9/19, M108 w/SN2023dbc)
01:06:36       SoftSuspend Called Soft Suspend is called due to Deteriorating Conditions (too few stars)
01:11:47   Critical Cloud Alert Critical Cloud Alert (Obs.Manager will close the Dome)
01:11:49   HardSuspend Called Hard Suspend is called due to Critical Conditions (cloud)
01:11:52     Target Aborted (9/19) Target aborted (9/19, M108 w/SN2023dbc) due to cloud
01:11:54   Queue Paused Queue paused for Session Suspension
01:11:56 Session Suspending Session suspending
01:12:42   Dome Closed Dome closed (closing time 50s)
01:12:44 Session Suspended Session suspended
01:20:54     Target Cancelled Target cancelled (9/19, M108 w/SN2023dbc) due to too few stars
01:42:54     Target Cancelled Target cancelled (10/19, IC 4305 w/SN2023edc) due to cloud
02:04:54     Target Cancelled Target cancelled (11/19, NGC 5915 w/SN2023cpt) due to cloud
02:27:14     Target Cancelled Target cancelled (12/19, IC 4688 w/AT2023ftg) due to cloud
02:49:34     Target Cancelled Target cancelled (13/19, AT2023ctx (CV)) due to cloud
03:01:52     Target Cancelled Target cancelled (14/19, GCVS BL Lac) due to cloud
03:20:23     Target Cancelled Target cancelled (15/19, GCVS SS Cyg) due to cloud
03:31:58     Target Cancelled Target cancelled (16/19, C/2022 A2 (PANSTARRS)) due to cloud
03:41:20     Target Cancelled Target cancelled (17/19, GCVS HH And) due to cloud
03:49:48     Target Cancelled Target cancelled (18/19, WDS GRB 34) due to cloud
04:19:13     Target Cancelled Target cancelled (19/19, M31 w/Nova M31 2023-03a?) due to cloud
04:19:18   Queue Completed Job Queue completed
04:19:24 Session Closing Session closing
04:19:29   Dome Closed Dome already closed (closed at 01:12, closing time 50s)
04:21:19   Dome Parked Dome parked (parking time 101s), Az: 90.0 deg
04:22:36   Telescope Parked Telescope parked (parking time 76s)
04:22:51   Telescope State Handbox reads 'Scope parked Turn scope off.'
04:23:13   Telescope Switched Off Telescope Power has been switched off via UPB Switch.
04:24:37   Services Stopped Night Services stopped
04:24:40 Session Housekeeping Session Housekeeping started (Create Fits Summary, Transfer Files)
04:24:45 Session Finished Session Finished
 
Session Alerts & Alarms
Time     Type       Name Detail
--             No Alerts                --                              
 

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Operational Issues (2023-04-17, S1113)

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Critical Issues

Major Issues

Minor Issues

Small Defects

Continuous Improvement

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