Exposure
ID
SPICA.2025-10-05T06-26-39_1
Header ID
SPICA.2025-10-05T06-26-39
Date updated
2025-10-05 06:25:34 UTC+0000
Release date
None
UTC Start
2025-10-05 06:25:34.039
UTC End
2025-10-05 06:26:34.039
MJD Start
60953.2677550825
MJD End
60953.268449526935
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
70760
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52496
Name
HD_1404
RA
4.581906
DEC
36.78522
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0463 34.0459 93.0675 93.2204
S1-E1 329.1491 329.2064 61.0657 61.2101
S1-E2 277.7624 277.7945 68.7332 68.8786
S1-W1 277.1008 277.1554 121.3715 121.5524
S1-W2 210.9702 210.9703 102.1695 102.3320
S2-E1 300.8184 300.8788 57.6271 57.7714
S2-E2 247.1395 247.1739 65.4790 65.6239
S2-W1 247.6516 247.7153 125.1089 125.2922
S2-W2 177.4344 177.4359 103.9089 104.0732
E1-E2 65.3869 65.4136 -153.4604 -153.3097
E1-W1 307.8325 308.0527 -170.3746 -170.2191
E1-W2 219.5397 219.6501 -158.1146 -157.9638
E2-W1 246.0108 246.2034 -174.8096 -174.6512
E2-W2 154.4596 154.5433 -160.0831 -159.9319
W1-W2 104.2981 104.3981 -16.9243 -16.7453
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 60953.2677550825
PI-COI spica
HIERARCH OBS TARG NAME HD_1404
HIERARCH OBS RA 4.581906
HIERARCH OBS DEC 36.78522
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 34.0463
HIERARCH ISS PBL12 END 34.0459
HIERARCH ISS PBLA12 START 93.0675
HIERARCH ISS PBLA12 END 93.2204
HIERARCH ISS PBL13 START 329.1491
HIERARCH ISS PBL13 END 329.2064
HIERARCH ISS PBLA13 START 61.0657
HIERARCH ISS PBLA13 END 61.2101
HIERARCH ISS PBL14 START 277.7624
HIERARCH ISS PBL14 END 277.7945
HIERARCH ISS PBLA14 START 68.7332
HIERARCH ISS PBLA14 END 68.8786
HIERARCH ISS PBL15 START 277.1008
HIERARCH ISS PBL15 END 277.1554
HIERARCH ISS PBLA15 START 121.3715
HIERARCH ISS PBLA15 END 121.5524
HIERARCH ISS PBL16 START 210.9702
HIERARCH ISS PBL16 END 210.9703
HIERARCH ISS PBLA16 START 102.1695
HIERARCH ISS PBLA16 END 102.332
HIERARCH ISS PBL23 START 300.8184
HIERARCH ISS PBL23 END 300.8788
HIERARCH ISS PBLA23 START 57.6271
HIERARCH ISS PBLA23 END 57.7714
HIERARCH ISS PBL24 START 247.1395
HIERARCH ISS PBL24 END 247.1739
HIERARCH ISS PBLA24 START 65.479
HIERARCH ISS PBLA24 END 65.6239
HIERARCH ISS PBL25 START 247.6516
HIERARCH ISS PBL25 END 247.7153
HIERARCH ISS PBLA25 START 125.1089
HIERARCH ISS PBLA25 END 125.2922
HIERARCH ISS PBL26 START 177.4344
HIERARCH ISS PBL26 END 177.4359
HIERARCH ISS PBLA26 START 103.9089
HIERARCH ISS PBLA26 END 104.0732
HIERARCH ISS PBL34 START 65.3869
HIERARCH ISS PBL34 END 65.4136
HIERARCH ISS PBLA34 START -153.4604
HIERARCH ISS PBLA34 END -153.3097
HIERARCH ISS PBL35 START 307.8325
HIERARCH ISS PBL35 END 308.0527
HIERARCH ISS PBLA35 START -170.3746
HIERARCH ISS PBLA35 END -170.2191
HIERARCH ISS PBL36 START 219.5397
HIERARCH ISS PBL36 END 219.6501
HIERARCH ISS PBLA36 START -158.1146
HIERARCH ISS PBLA36 END -157.9638
HIERARCH ISS PBL45 START 246.0108
HIERARCH ISS PBL45 END 246.2034
HIERARCH ISS PBLA45 START -174.8096
HIERARCH ISS PBLA45 END -174.6512
HIERARCH ISS PBL46 START 154.4596
HIERARCH ISS PBL46 END 154.5433
HIERARCH ISS PBLA46 START -160.0831
HIERARCH ISS PBLA46 END -159.9319
HIERARCH ISS PBL56 START 104.2981
HIERARCH ISS PBL56 END 104.3981
HIERARCH ISS PBLA56 START -16.9243
HIERARCH ISS PBLA56 END -16.7453
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1