David's Astronomy Pages
Notes - Session 1231 (2024-08-20)

 
Bullet Session Aims & Highlights
 - Observing Result
 - Night Summary Plot
 - Session Event Log
Bullet Operational Issues
  - Critical Issues (0),  Major Issues (0),  Minor Issues (3),  Small Defects (4),  Continuous Improvement (3)
Bullet Images from 2024-08-20 >>         
   
   

Session Aims & Highlights (2024-08-20)

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
23:57:16 Session Monitoring AutoStart monitoring for Live Session opportunity between 23:57 & 03:41
23:57:17   AutoStart Delayed Session delayed due to too few stars
00:49:47 Session AutoStarting Session autostarting (00:49)
00:50:09   CCDSoft Restarting CCDSoft being restarted (to set AutoSave No.)
00:50:37   Camera1 Connected SBIG Camera connected (Set point -10°C)
00:50:40 Session Created Session Created (Live, 2024-08-20 S01231, ImageSaveNum: 1231001)
00:50:45   Scope Switched On Telescope Power has been switched on via UPB Powerbox.
00:52:40   Services Started Observatory Services started
00:52:47 Observatory (Auto) Observatory placed in Fully-Automated Mode
00:52:49   AutoStart Delayed Session delayed due to too few stars
00:52:51 Session Pending Session pending (2024-08-20)
00:52:53 Session Initiating Session initiating (2024-08-20)
00:52:59   Camera1 Connected SBIG Camera connected (Set point -10°C)
00:53:06   Plan Requested Observing Plan requested from AstroPlan (1.40.7)
00:53:56   Plan Loaded Observing Plan loaded to queue (Plan ID: 1006)
00:54:37   Telescope Connected Telescope connected (TheSky6)
00:55:01 Session Equilibration Session ready to Open Dome
00:55:51   Dome Opened Dome opened (Opening time 45s, Zigbee 40s)
00:56:06 Session Running Session running
00:56:09   Queue Started Observing Queue started (10 targets selected)
00:56:12     Target Started (NrZen) Target started (Focus Field 22, HIP 108888)
00:56:28       Dome Unparked Dome unparked
00:59:13       Focusing Started-Foc1 Foc1 Focusing Started (TCF-S)
01:02:25       Focusing Completed Foc1 AutoFocus Completed (Profile No 1, wide)
01:04:49       Focusing Completed Foc1 AutoFocus Completed (Profile No 1)
01:04:51       Focusing Started-Foc2 Foc2 Focusing Started (Secondary Scope, using ShCap)
01:07:00       Focusing Completed Foc2 AutoFocus Completed (Profile No 2, wide)
01:08:44       Focusing Completed Foc2 AutoFocus Completed (Profile No 2)
01:09:01     Target Completed (NrZen) Target completed (Focus Field 22, HIP 108888)
01:09:34     Target Started (1/10) Target started (1/10, NGC 6384 w/SN2024pxl)
01:16:25       Focusing Started-Foc1 Foc1 Focusing Started (TCF-S)
01:19:08       Focusing Completed Foc1 AutoFocus Completed (Profile No 3)
01:35:32     Target Completed Target completed (1/10, NGC 6384 w/SN2024pxl)
01:35:36     Target Started (2/10) Target started (2/10, AT2023abtv (CV))
01:38:40       Focusing Started-Foc1 Foc1 Focusing Started (TCF-S)
01:41:10       Focusing Completed Foc1 AutoFocus Completed (Profile No 4)
01:47:06     Target Completed Target completed (2/10, AT2023abtv (CV))
01:47:10     Target Started (3/10) Target started (3/10, GCVS BL Lac)
01:49:59       Focusing Started-Foc1 Foc1 Focusing Started (TCF-S)
01:52:34       Focusing Completed Foc1 AutoFocus Completed (Profile No 5)
01:56:31     Target Completed Target completed (3/10, GCVS BL Lac)
01:56:35     Target Started (4/10) Target started (4/10, AT2022vxe)
01:59:31       Focusing Started-Foc1 Foc1 Focusing Started (TCF-S)
02:02:28       SoftSuspend Called Soft Suspend called due to Deteriorating Conditions (too few stars)
02:02:34       Focusing Failed Foc1 focusing check failed
02:02:36       Focusing Completed Foc1 AutoFocus Completed (Profile No 6)
02:04:18       SoftSuspend Cancelled Soft Suspend is cancelled due to improved conditions
02:06:38       SoftSuspend Called Soft Suspend called due to Deteriorating Conditions (too few stars)
02:11:15     Target Completed Target completed (4/10, AT2022vxe)
02:11:17   Queue Paused Queue paused for Session Suspension
02:11:19 Session Suspending Session suspending
02:12:09   Dome Closed Dome closed (Closing time 50s, Zigbee 42s)
02:12:12 Session Suspended Session suspended
02:17:40     Target Cancelled Target cancelled (5/10, GCVS HH And) due to too few stars
02:20:25 Session Resuming Session resuming
02:21:10   Dome Opened Dome opened (Opening time 45s, Zigbee 40s)
02:21:12 Session Running Session running
02:21:14   Queue Resumed Observing Queue resumed
02:21:18     Target Started (6/10) Target started (6/10, AT2024koe)
02:24:47       Focusing Started-Foc1 Foc1 Focusing Started (TCF-S)
02:27:31       Focusing Completed Foc1 AutoFocus Completed (Profile No 7)
02:44:28     Target Completed Target completed (6/10, AT2024koe)
02:44:32     Target Started (7/10) Target started (7/10, M33 w/Nova M33 2024-08a?)
03:00:28       SoftSuspend Called Soft Suspend called due to Deteriorating Conditions (reducing clarity)
03:03:02     Target Completed Target completed (7/10, M33 w/Nova M33 2024-08a?)
03:03:04   Queue Paused Queue paused for Session Suspension
03:03:06 Session Suspending Session suspending
03:03:53   Dome Closed Dome closed (Closing time 50s, Zigbee 43s)
03:03:56 Session Suspended Session suspended
03:05:04 User Intervention User Intervention to abort job queue & switch back to Manual Mode
03:05:06   Queue Aborted Job Queue aborted
03:05:22   Services Stopped Observatory Services stopped
03:05:26 Session Closed Session closed by User
03:05:30 Program Closed Program closed by User
03:06:20 Program Opened Program Opened (AstroMain 3.69.5)
03:06:22 Session Resumed Session Resumed (Live, 2024-08-20 S01231, ImageSaveNum: 1231045)
03:06:27   Obs.Overseer Started Obs.Overseer started
03:06:39   Obs.Manager Started Obs.Manager started
03:06:47   Services Started Observatory Services started
03:08:08   Services Started Observatory Services started
03:08:27   Camera1 Connected SBIG Camera connected (Set point -10°C)
03:08:48   Telescope Connected Telescope connected (TheSky6)
03:09:33 Observatory (Auto) Observatory placed in Fully-Automated Mode
03:09:36 Session Pending Session pending (2024-08-20)
03:09:38 Session Initiating Session initiating (2024-08-20)
03:09:45   Camera1 Connected SBIG Camera connected (Set point -10°C)
03:09:52   Plan Loaded Observing Plan loaded to queue (Plan ID: 1006)
03:10:34   Telescope Connected Telescope connected (TheSky6)
03:10:53 Session Equilibration Session ready to Open Dome
03:10:55   Wait On Weather Waiting for acceptable conditions
03:10:57 Session Suspending Session suspending
03:10:59   Dome Closed Dome already closed (closed at 03:03, Closing time 50s, Zigbee 0s
03:11:01 Session Suspended Session suspended
03:11:25   Queue Started Observing Queue started (3 targets selected)
03:13:59 Session Resuming Session resuming
03:14:44   Dome Opened Dome opened (Opening time 45s, Zigbee 40s)
03:14:47 Session Running Session running
03:14:49   Queue Resumed Observing Queue resumed
03:14:51     Target Started (8/10) Target started (8/10, AT2023pua (CV))
03:27:37     Target Completed Target partially completed (8/10, AT2023pua (CV))
03:27:41     Target Started (9/10) Target started (9/10, UGC 1595 w/AT2024kcu)
03:49:00     Target Completed Target completed (9/10, UGC 1595 w/AT2024kcu)
03:49:04     Target Started (10/10) Target started (10/10, NGC 797 w/SN2024jjc)
03:51:52       Focusing Started-Foc1 Foc1 Focusing Started (TCF-S)
03:54:19       Focusing Completed Foc1 AutoFocus Completed (Profile No 10)
04:11:10     Target Completed Target completed (10/10, NGC 797 w/SN2024jjc)
04:11:12   Queue Completed Job Queue completed
04:11:14 Session Closing Session closing
04:12:09   Dome Closed Dome closed (Closing time 50s, Zigbee 43s)
04:12:46   Dome Parked Dome parked (parking time 30s), Az: 90.0 deg
04:14:07   Telescope Parked Telescope parked (parking time 75s total)
04:14:22   Telescope State Handbox reads 'Scope parked Turn scope off.'
04:14:44   Telescope Switched Off Telescope Power has been switched off via UPB Switch.
04:16:07   Services Stopped Night Services stopped
04:16:09 Session Finishing Session Finishing started (Create Fits Summary, Transfer Files)
04:16:22     Dome (Find Park) Find Park started (Search Az 88.0 to 92.0°, Step 0.2°, Narrow)
04:17:24     Dome Find Park found (Best Park Az 90.0°)
04:19:10   Dome Charging Dome is parked and re-charging Ok (58mA)
04:19:12 Session Finished Session Finished

 
Session Alerts & Alarms
Time     Type       Name Detail
04:19:10 Green Clear Dome Charging Dome is parked and re-charging Ok (58mA)
 

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Operational Issues (2024-08-20 S1231)

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Critical Issues

Major Issues

Minor Issues

Small Defects

Continuous Improvement

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Fig 1.   Temperature Plot - S1230 (2024-08-18) - Outdoor Temperature high ?
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Fig 2.   Temperature Plot - S1231 (2024-08-20) - Outdoor Temperature 'normal' ?
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