Exposure
ID
SPICA.2025-10-06T17-45-27_1
Header ID
SPICA.2025-10-06T17-45-27
Date updated
2025-10-06 17:45:05 UTC+0000
Release date
None
UTC Start
2025-10-06 17:45:05.379
UTC End
2025-10-06 17:45:25.379
MJD Start
60954.7396455919
MJD End
60954.73987707338
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 28.1319 28.1324 89.0789 89.0171
S1-E1 301.6442 301.5242 124.1494 124.1157
S1-E2 247.3388 247.2484 116.4558 116.4137
S1-W1 217.5647 217.7314 52.5812 52.5240
S1-W2 168.8657 168.9078 77.8466 77.7805
S2-E1 279.0883 278.9767 127.4696 127.4397
S2-E2 222.7336 222.6479 119.7853 119.7468
S2-W1 195.6668 195.8310 47.6756 47.6228
S2-W2 141.3789 141.4210 75.6253 75.5590
E1-E2 65.5157 65.5058 -25.4918 -25.4959
E1-W1 311.1657 311.2240 -14.2968 -14.2940
E1-W2 221.6415 221.6281 -22.4257 -22.4271
E2-W1 247.2241 247.2938 -11.3475 -11.3443
E2-W2 156.2589 156.2556 -21.1406 -21.1411
W1-W2 96.9562 97.0306 -175.4376 -175.4411
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 60954.7396455919
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 28.1319
HIERARCH ISS PBL12 END 28.1324
HIERARCH ISS PBLA12 START 89.0789
HIERARCH ISS PBLA12 END 89.0171
HIERARCH ISS PBL13 START 301.6442
HIERARCH ISS PBL13 END 301.5242
HIERARCH ISS PBLA13 START 124.1494
HIERARCH ISS PBLA13 END 124.1157
HIERARCH ISS PBL14 START 247.3388
HIERARCH ISS PBL14 END 247.2484
HIERARCH ISS PBLA14 START 116.4558
HIERARCH ISS PBLA14 END 116.4137
HIERARCH ISS PBL15 START 217.5647
HIERARCH ISS PBL15 END 217.7314
HIERARCH ISS PBLA15 START 52.5812
HIERARCH ISS PBLA15 END 52.524
HIERARCH ISS PBL16 START 168.8657
HIERARCH ISS PBL16 END 168.9078
HIERARCH ISS PBLA16 START 77.8466
HIERARCH ISS PBLA16 END 77.7805
HIERARCH ISS PBL23 START 279.0883
HIERARCH ISS PBL23 END 278.9767
HIERARCH ISS PBLA23 START 127.4696
HIERARCH ISS PBLA23 END 127.4397
HIERARCH ISS PBL24 START 222.7336
HIERARCH ISS PBL24 END 222.6479
HIERARCH ISS PBLA24 START 119.7853
HIERARCH ISS PBLA24 END 119.7468
HIERARCH ISS PBL25 START 195.6668
HIERARCH ISS PBL25 END 195.831
HIERARCH ISS PBLA25 START 47.6756
HIERARCH ISS PBLA25 END 47.6228
HIERARCH ISS PBL26 START 141.3789
HIERARCH ISS PBL26 END 141.421
HIERARCH ISS PBLA26 START 75.6253
HIERARCH ISS PBLA26 END 75.559
HIERARCH ISS PBL34 START 65.5157
HIERARCH ISS PBL34 END 65.5058
HIERARCH ISS PBLA34 START -25.4918
HIERARCH ISS PBLA34 END -25.4959
HIERARCH ISS PBL35 START 311.1657
HIERARCH ISS PBL35 END 311.224
HIERARCH ISS PBLA35 START -14.2968
HIERARCH ISS PBLA35 END -14.294
HIERARCH ISS PBL36 START 221.6415
HIERARCH ISS PBL36 END 221.6281
HIERARCH ISS PBLA36 START -22.4257
HIERARCH ISS PBLA36 END -22.4271
HIERARCH ISS PBL45 START 247.2241
HIERARCH ISS PBL45 END 247.2938
HIERARCH ISS PBLA45 START -11.3475
HIERARCH ISS PBLA45 END -11.3443
HIERARCH ISS PBL46 START 156.2589
HIERARCH ISS PBL46 END 156.2556
HIERARCH ISS PBLA46 START -21.1406
HIERARCH ISS PBLA46 END -21.1411
HIERARCH ISS PBL56 START 96.9562
HIERARCH ISS PBL56 END 97.0306
HIERARCH ISS PBLA56 START -175.4376
HIERARCH ISS PBLA56 END -175.4411
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1