Exposure
ID
SPICA.2025-10-06T17-46-18_1
Header ID
SPICA.2025-10-06T17-46-18
Date updated
2025-10-06 17:45:56 UTC+0000
Release date
None
UTC Start
2025-10-06 17:45:56.288
UTC End
2025-10-06 17:46:16.288
MJD Start
60954.7402348124
MJD End
60954.74046629388
Exposure time (s)
20.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.1331 28.1337 88.9335 88.8718
S1-E1 301.3616 301.2413 124.0701 124.0362
S1-E2 247.1262 247.0359 116.3565 116.3142
S1-W1 217.9569 218.1236 52.4467 52.3898
S1-W2 168.9651 169.0077 77.6911 77.6251
S2-E1 278.8253 278.7133 127.3991 127.3690
S2-E2 222.5319 222.4461 119.6945 119.6557
S2-W1 196.0531 196.2172 47.5517 47.4994
S2-W2 141.4782 141.5206 75.4693 75.4031
E1-E2 65.4922 65.4821 -25.5016 -25.5058
E1-W1 311.3018 311.3584 -14.2904 -14.2877
E1-W2 221.6093 221.5948 -22.4291 -22.4307
E2-W1 247.3873 247.4556 -11.3400 -11.3368
E2-W2 156.2506 156.2466 -21.1418 -21.1424
W1-W2 97.1309 97.2047 -175.4458 -175.4493
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60954.7402348124
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1000
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 28.1331
HIERARCH ISS PBL12 END 28.1337
HIERARCH ISS PBLA12 START 88.9335
HIERARCH ISS PBLA12 END 88.8718
HIERARCH ISS PBL13 START 301.3616
HIERARCH ISS PBL13 END 301.2413
HIERARCH ISS PBLA13 START 124.0701
HIERARCH ISS PBLA13 END 124.0362
HIERARCH ISS PBL14 START 247.1262
HIERARCH ISS PBL14 END 247.0359
HIERARCH ISS PBLA14 START 116.3565
HIERARCH ISS PBLA14 END 116.3142
HIERARCH ISS PBL15 START 217.9569
HIERARCH ISS PBL15 END 218.1236
HIERARCH ISS PBLA15 START 52.4467
HIERARCH ISS PBLA15 END 52.3898
HIERARCH ISS PBL16 START 168.9651
HIERARCH ISS PBL16 END 169.0077
HIERARCH ISS PBLA16 START 77.6911
HIERARCH ISS PBLA16 END 77.6251
HIERARCH ISS PBL23 START 278.8253
HIERARCH ISS PBL23 END 278.7133
HIERARCH ISS PBLA23 START 127.3991
HIERARCH ISS PBLA23 END 127.369
HIERARCH ISS PBL24 START 222.5319
HIERARCH ISS PBL24 END 222.4461
HIERARCH ISS PBLA24 START 119.6945
HIERARCH ISS PBLA24 END 119.6557
HIERARCH ISS PBL25 START 196.0531
HIERARCH ISS PBL25 END 196.2172
HIERARCH ISS PBLA25 START 47.5517
HIERARCH ISS PBLA25 END 47.4994
HIERARCH ISS PBL26 START 141.4782
HIERARCH ISS PBL26 END 141.5206
HIERARCH ISS PBLA26 START 75.4693
HIERARCH ISS PBLA26 END 75.4031
HIERARCH ISS PBL34 START 65.4922
HIERARCH ISS PBL34 END 65.4821
HIERARCH ISS PBLA34 START -25.5016
HIERARCH ISS PBLA34 END -25.5058
HIERARCH ISS PBL35 START 311.3018
HIERARCH ISS PBL35 END 311.3584
HIERARCH ISS PBLA35 START -14.2904
HIERARCH ISS PBLA35 END -14.2877
HIERARCH ISS PBL36 START 221.6093
HIERARCH ISS PBL36 END 221.5948
HIERARCH ISS PBLA36 START -22.4291
HIERARCH ISS PBLA36 END -22.4307
HIERARCH ISS PBL45 START 247.3873
HIERARCH ISS PBL45 END 247.4556
HIERARCH ISS PBLA45 START -11.34
HIERARCH ISS PBLA45 END -11.3368
HIERARCH ISS PBL46 START 156.2506
HIERARCH ISS PBL46 END 156.2466
HIERARCH ISS PBLA46 START -21.1418
HIERARCH ISS PBLA46 END -21.1424
HIERARCH ISS PBL56 START 97.1309
HIERARCH ISS PBL56 END 97.2047
HIERARCH ISS PBLA56 START -175.4458
HIERARCH ISS PBLA56 END -175.4493
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1