Exposure
ID
SPICA.2025-06-24T06-54-23_1
Header ID
SPICA.2025-06-24T06-54-23
Date updated
2025-06-24 06:53:17 UTC+0000
Release date
None
UTC Start
2025-06-24 06:53:17.976
UTC End
2025-06-24 06:54:17.976
MJD Start
60850.2870136137
MJD End
60850.28770805813
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 30.9515 30.9542 92.2421 92.4103
S1-E1 315.6254 315.3859 58.7258 58.8427
S1-E2 262.3686 262.1926 66.4017 66.5351
S1-W1 242.2132 242.5813 125.0085 125.1774
S1-W2 187.9665 188.0634 102.4470 102.6250
S2-E1 290.3237 290.0991 55.3510 55.4604
S2-E2 234.8996 234.7307 63.1093 63.2359
S2-W1 216.8346 217.1997 129.4393 129.6012
S2-W2 157.6001 157.6955 104.4409 104.6198
E1-E2 65.7291 65.7102 -153.4935 -153.4402
E1-W1 311.1071 311.2806 -166.7371 -166.6996
E1-W2 221.8064 221.7924 -157.1269 -157.0803
E2-W1 247.5844 247.7809 -170.2240 -170.1867
E2-W2 156.2649 156.2704 -158.6543 -158.6101
W1-W2 99.5561 99.7474 -8.5727 -8.5111
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 60850.2870136137
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 30.9515
HIERARCH ISS PBL12 END 30.9542
HIERARCH ISS PBLA12 START 92.2421
HIERARCH ISS PBLA12 END 92.4103
HIERARCH ISS PBL13 START 315.6254
HIERARCH ISS PBL13 END 315.3859
HIERARCH ISS PBLA13 START 58.7258
HIERARCH ISS PBLA13 END 58.8427
HIERARCH ISS PBL14 START 262.3686
HIERARCH ISS PBL14 END 262.1926
HIERARCH ISS PBLA14 START 66.4017
HIERARCH ISS PBLA14 END 66.5351
HIERARCH ISS PBL15 START 242.2132
HIERARCH ISS PBL15 END 242.5813
HIERARCH ISS PBLA15 START 125.0085
HIERARCH ISS PBLA15 END 125.1774
HIERARCH ISS PBL16 START 187.9665
HIERARCH ISS PBL16 END 188.0634
HIERARCH ISS PBLA16 START 102.447
HIERARCH ISS PBLA16 END 102.625
HIERARCH ISS PBL23 START 290.3237
HIERARCH ISS PBL23 END 290.0991
HIERARCH ISS PBLA23 START 55.351
HIERARCH ISS PBLA23 END 55.4604
HIERARCH ISS PBL24 START 234.8996
HIERARCH ISS PBL24 END 234.7307
HIERARCH ISS PBLA24 START 63.1093
HIERARCH ISS PBLA24 END 63.2359
HIERARCH ISS PBL25 START 216.8346
HIERARCH ISS PBL25 END 217.1997
HIERARCH ISS PBLA25 START 129.4393
HIERARCH ISS PBLA25 END 129.6012
HIERARCH ISS PBL26 START 157.6001
HIERARCH ISS PBL26 END 157.6955
HIERARCH ISS PBLA26 START 104.4409
HIERARCH ISS PBLA26 END 104.6198
HIERARCH ISS PBL34 START 65.7291
HIERARCH ISS PBL34 END 65.7102
HIERARCH ISS PBLA34 START -153.4935
HIERARCH ISS PBLA34 END -153.4402
HIERARCH ISS PBL35 START 311.1071
HIERARCH ISS PBL35 END 311.2806
HIERARCH ISS PBLA35 START -166.7371
HIERARCH ISS PBLA35 END -166.6996
HIERARCH ISS PBL36 START 221.8064
HIERARCH ISS PBL36 END 221.7924
HIERARCH ISS PBLA36 START -157.1269
HIERARCH ISS PBLA36 END -157.0803
HIERARCH ISS PBL45 START 247.5844
HIERARCH ISS PBL45 END 247.7809
HIERARCH ISS PBLA45 START -170.224
HIERARCH ISS PBLA45 END -170.1867
HIERARCH ISS PBL46 START 156.2649
HIERARCH ISS PBL46 END 156.2704
HIERARCH ISS PBLA46 START -158.6543
HIERARCH ISS PBLA46 END -158.6101
HIERARCH ISS PBL56 START 99.5561
HIERARCH ISS PBL56 END 99.7474
HIERARCH ISS PBLA56 START -8.5727
HIERARCH ISS PBLA56 END -8.5111
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1