Exposure
ID
SPICA.2025-06-24T06-56-35_1
Header ID
SPICA.2025-06-24T06-56-35
Date updated
2025-06-24 06:55:30 UTC+0000
Release date
None
UTC Start
2025-06-24 06:55:30.178
UTC End
2025-06-24 06:56:30.178
MJD Start
60850.2885437311
MJD End
60850.28923817553
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68364
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50800
Name
HD_165777
RA
271.8374
DEC
9.563848
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.9572 30.9603 92.5845 92.7525
S1-E1 315.1367 314.8951 58.9645 59.0827
S1-E2 262.0102 261.8343 66.6739 66.8085
S1-W1 242.9624 243.3301 125.3514 125.5182
S1-W2 188.1652 188.2645 102.8089 102.9861
S2-E1 289.8650 289.6376 55.5744 55.6853
S2-E2 234.5553 234.3858 63.3677 63.4956
S2-W1 217.5772 217.9409 129.7678 129.9276
S2-W2 157.7953 157.8926 104.8046 104.9824
E1-E2 65.6894 65.6681 -153.3844 -153.3300
E1-W1 311.4535 311.6138 -166.6604 -166.6223
E1-W2 221.7735 221.7511 -157.0315 -156.9840
E2-W1 247.9789 248.1646 -170.1480 -170.1104
E2-W2 156.2730 156.2725 -158.5637 -158.5186
W1-W2 99.9434 100.1304 -8.4476 -8.3867
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60850.2885437311
PI-COI spica
HIERARCH OBS TARG NAME HD_165777
HIERARCH OBS RA 271.8374
HIERARCH OBS DEC 9.563848
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 30.9572
HIERARCH ISS PBL12 END 30.9603
HIERARCH ISS PBLA12 START 92.5845
HIERARCH ISS PBLA12 END 92.7525
HIERARCH ISS PBL13 START 315.1367
HIERARCH ISS PBL13 END 314.8951
HIERARCH ISS PBLA13 START 58.9645
HIERARCH ISS PBLA13 END 59.0827
HIERARCH ISS PBL14 START 262.0102
HIERARCH ISS PBL14 END 261.8343
HIERARCH ISS PBLA14 START 66.6739
HIERARCH ISS PBLA14 END 66.8085
HIERARCH ISS PBL15 START 242.9624
HIERARCH ISS PBL15 END 243.3301
HIERARCH ISS PBLA15 START 125.3514
HIERARCH ISS PBLA15 END 125.5182
HIERARCH ISS PBL16 START 188.1652
HIERARCH ISS PBL16 END 188.2645
HIERARCH ISS PBLA16 START 102.8089
HIERARCH ISS PBLA16 END 102.9861
HIERARCH ISS PBL23 START 289.865
HIERARCH ISS PBL23 END 289.6376
HIERARCH ISS PBLA23 START 55.5744
HIERARCH ISS PBLA23 END 55.6853
HIERARCH ISS PBL24 START 234.5553
HIERARCH ISS PBL24 END 234.3858
HIERARCH ISS PBLA24 START 63.3677
HIERARCH ISS PBLA24 END 63.4956
HIERARCH ISS PBL25 START 217.5772
HIERARCH ISS PBL25 END 217.9409
HIERARCH ISS PBLA25 START 129.7678
HIERARCH ISS PBLA25 END 129.9276
HIERARCH ISS PBL26 START 157.7953
HIERARCH ISS PBL26 END 157.8926
HIERARCH ISS PBLA26 START 104.8046
HIERARCH ISS PBLA26 END 104.9824
HIERARCH ISS PBL34 START 65.6894
HIERARCH ISS PBL34 END 65.6681
HIERARCH ISS PBLA34 START -153.3844
HIERARCH ISS PBLA34 END -153.33
HIERARCH ISS PBL35 START 311.4535
HIERARCH ISS PBL35 END 311.6138
HIERARCH ISS PBLA35 START -166.6604
HIERARCH ISS PBLA35 END -166.6223
HIERARCH ISS PBL36 START 221.7735
HIERARCH ISS PBL36 END 221.7511
HIERARCH ISS PBLA36 START -157.0315
HIERARCH ISS PBLA36 END -156.984
HIERARCH ISS PBL45 START 247.9789
HIERARCH ISS PBL45 END 248.1646
HIERARCH ISS PBLA45 START -170.148
HIERARCH ISS PBLA45 END -170.1104
HIERARCH ISS PBL46 START 156.273
HIERARCH ISS PBL46 END 156.2725
HIERARCH ISS PBLA46 START -158.5637
HIERARCH ISS PBLA46 END -158.5186
HIERARCH ISS PBL56 START 99.9434
HIERARCH ISS PBL56 END 100.1304
HIERARCH ISS PBLA56 START -8.4476
HIERARCH ISS PBLA56 END -8.3867
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1