Exposure
ID
SPICA.2025-06-24T06-45-27_1
Header ID
SPICA.2025-06-24T06-45-27
Date updated
2025-06-24 06:44:22 UTC+0000
Release date
None
UTC Start
2025-06-24 06:44:22.006
UTC End
2025-06-24 06:45:22.006
MJD Start
60850.2808102498
MJD End
60850.281504694234
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 30.9366 30.9377 90.8512 91.0199
S1-E1 317.5595 317.3295 57.7879 57.8990
S1-E2 263.8206 263.6450 65.3239 65.4523
S1-W1 239.1712 239.5397 123.5746 123.7521
S1-W2 187.2116 187.2986 100.9620 101.1433
S2-E1 292.1205 291.9085 54.4757 54.5791
S2-E2 236.2804 236.1146 62.0894 62.2106
S2-W1 213.7996 214.1690 128.0609 128.2320
S2-W2 156.8495 156.9368 102.9463 103.1291
E1-E2 65.8418 65.8323 -153.9141 -153.8650
E1-W1 309.4292 309.6559 -167.0370 -167.0016
E1-W2 221.7653 221.7852 -157.4946 -157.4516
E2-W1 245.7620 246.0018 -170.5243 -170.4885
E2-W2 156.1062 156.1362 -159.0039 -158.9631
W1-W2 97.8978 98.1062 -9.0944 -9.0299
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 60850.2808102498
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 30.9366
HIERARCH ISS PBL12 END 30.9377
HIERARCH ISS PBLA12 START 90.8512
HIERARCH ISS PBLA12 END 91.0199
HIERARCH ISS PBL13 START 317.5595
HIERARCH ISS PBL13 END 317.3295
HIERARCH ISS PBLA13 START 57.7879
HIERARCH ISS PBLA13 END 57.899
HIERARCH ISS PBL14 START 263.8206
HIERARCH ISS PBL14 END 263.645
HIERARCH ISS PBLA14 START 65.3239
HIERARCH ISS PBLA14 END 65.4523
HIERARCH ISS PBL15 START 239.1712
HIERARCH ISS PBL15 END 239.5397
HIERARCH ISS PBLA15 START 123.5746
HIERARCH ISS PBLA15 END 123.7521
HIERARCH ISS PBL16 START 187.2116
HIERARCH ISS PBL16 END 187.2986
HIERARCH ISS PBLA16 START 100.962
HIERARCH ISS PBLA16 END 101.1433
HIERARCH ISS PBL23 START 292.1205
HIERARCH ISS PBL23 END 291.9085
HIERARCH ISS PBLA23 START 54.4757
HIERARCH ISS PBLA23 END 54.5791
HIERARCH ISS PBL24 START 236.2804
HIERARCH ISS PBL24 END 236.1146
HIERARCH ISS PBLA24 START 62.0894
HIERARCH ISS PBLA24 END 62.2106
HIERARCH ISS PBL25 START 213.7996
HIERARCH ISS PBL25 END 214.169
HIERARCH ISS PBLA25 START 128.0609
HIERARCH ISS PBLA25 END 128.232
HIERARCH ISS PBL26 START 156.8495
HIERARCH ISS PBL26 END 156.9368
HIERARCH ISS PBLA26 START 102.9463
HIERARCH ISS PBLA26 END 103.1291
HIERARCH ISS PBL34 START 65.8418
HIERARCH ISS PBL34 END 65.8323
HIERARCH ISS PBLA34 START -153.9141
HIERARCH ISS PBLA34 END -153.865
HIERARCH ISS PBL35 START 309.4292
HIERARCH ISS PBL35 END 309.6559
HIERARCH ISS PBLA35 START -167.037
HIERARCH ISS PBLA35 END -167.0016
HIERARCH ISS PBL36 START 221.7653
HIERARCH ISS PBL36 END 221.7852
HIERARCH ISS PBLA36 START -157.4946
HIERARCH ISS PBLA36 END -157.4516
HIERARCH ISS PBL45 START 245.762
HIERARCH ISS PBL45 END 246.0018
HIERARCH ISS PBLA45 START -170.5243
HIERARCH ISS PBLA45 END -170.4885
HIERARCH ISS PBL46 START 156.1062
HIERARCH ISS PBL46 END 156.1362
HIERARCH ISS PBLA46 START -159.0039
HIERARCH ISS PBLA46 END -158.9631
HIERARCH ISS PBL56 START 97.8978
HIERARCH ISS PBL56 END 98.1062
HIERARCH ISS PBLA56 START -9.0944
HIERARCH ISS PBLA56 END -9.0299
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1