Exposure
ID
SPICA.2025-08-20T08-39-38_1
Header ID
SPICA.2025-08-20T08-39-38
Date updated
2025-08-20 08:38:33 UTC+0000
Release date
None
UTC Start
2025-08-20 08:38:33.024
UTC End
2025-08-20 08:39:33.024
MJD Start
60907.3601044417
MJD End
60907.36079888613
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
64305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.5493 32.5431 101.7717 101.9277
S1-E1 322.0096 322.0914 68.7888 68.9599
S1-E2 269.8749 269.9236 76.5528 76.7179
S1-W1 273.0032 272.8918 131.6037 131.7861
S2-E1 295.2384 295.3200 65.3480 65.5221
S2-E2 240.8276 240.8793 73.2515 73.4191
S2-W1 245.3020 245.2044 135.3884 135.5747
E1-E2 65.6606 65.6735 -144.9393 -144.7385
E1-W1 312.8813 312.9378 -162.1214 -161.9161
E2-W1 250.9020 250.9444 -166.5553 -166.3489
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 60907.3601044417
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 32.5493
HIERARCH ISS PBL12 END 32.5431
HIERARCH ISS PBLA12 START 101.7717
HIERARCH ISS PBLA12 END 101.9277
HIERARCH ISS PBL13 START 322.0096
HIERARCH ISS PBL13 END 322.0914
HIERARCH ISS PBLA13 START 68.7888
HIERARCH ISS PBLA13 END 68.9599
HIERARCH ISS PBL14 START 269.8749
HIERARCH ISS PBL14 END 269.9236
HIERARCH ISS PBLA14 START 76.5528
HIERARCH ISS PBLA14 END 76.7179
HIERARCH ISS PBL15 START 273.0032
HIERARCH ISS PBL15 END 272.8918
HIERARCH ISS PBLA15 START 131.6037
HIERARCH ISS PBLA15 END 131.7861
HIERARCH ISS PBL23 START 295.2384
HIERARCH ISS PBL23 END 295.32
HIERARCH ISS PBLA23 START 65.348
HIERARCH ISS PBLA23 END 65.5221
HIERARCH ISS PBL24 START 240.8276
HIERARCH ISS PBL24 END 240.8793
HIERARCH ISS PBLA24 START 73.2515
HIERARCH ISS PBLA24 END 73.4191
HIERARCH ISS PBL25 START 245.302
HIERARCH ISS PBL25 END 245.2044
HIERARCH ISS PBLA25 START 135.3884
HIERARCH ISS PBLA25 END 135.5747
HIERARCH ISS PBL34 START 65.6606
HIERARCH ISS PBL34 END 65.6735
HIERARCH ISS PBLA34 START -144.9393
HIERARCH ISS PBLA34 END -144.7385
HIERARCH ISS PBL35 START 312.8813
HIERARCH ISS PBL35 END 312.9378
HIERARCH ISS PBLA35 START -162.1214
HIERARCH ISS PBLA35 END -161.9161
HIERARCH ISS PBL45 START 250.902
HIERARCH ISS PBL45 END 250.9444
HIERARCH ISS PBLA45 START -166.5553
HIERARCH ISS PBLA45 END -166.3489
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1