Exposure
ID
SPICA.2025-09-15T08-53-40_1
Header ID
SPICA.2025-09-15T08-53-40
Date updated
2025-09-15 08:52:35 UTC+0000
Release date
None
UTC Start
2025-09-15 08:52:35.245
UTC End
2025-09-15 08:53:35.245
MJD Start
60933.3698523768
MJD End
60933.370546821236
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
64131
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47771
Name
HD_7804
RA
19.44982
DEC
3.614468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.3879 29.3952 95.0380 95.2134
S1-E1 300.7906 300.4596 59.3641 59.4880
S1-E2 248.7849 248.5576 67.4850 67.6289
S1-W1 236.5845 237.0263 129.5514 129.6976
S1-W2 179.3494 179.4945 105.9698 106.1479
S2-E1 277.4472 277.1279 55.8227 55.9371
S2-E2 223.1445 222.9197 63.9924 64.1282
S2-W1 213.0208 213.4462 134.0346 134.1697
S2-W2 150.5980 150.7362 108.0906 108.2678
E1-E2 64.8490 64.7995 -153.4513 -153.4122
E1-W1 313.3796 313.4202 -165.8917 -165.8765
E1-W2 220.2655 220.1493 -156.9110 -156.8810
E2-W1 250.4431 250.5387 -169.0894 -169.0765
E2-W2 155.5839 155.5180 -158.3523 -158.3256
W1-W2 101.7970 101.9644 -5.6327 -5.6064
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 60933.3698523768
PI-COI spica
HIERARCH OBS TARG NAME HD_7804
HIERARCH OBS RA 19.44982
HIERARCH OBS DEC 3.614468
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 29.3879
HIERARCH ISS PBL12 END 29.3952
HIERARCH ISS PBLA12 START 95.038
HIERARCH ISS PBLA12 END 95.2134
HIERARCH ISS PBL13 START 300.7906
HIERARCH ISS PBL13 END 300.4596
HIERARCH ISS PBLA13 START 59.3641
HIERARCH ISS PBLA13 END 59.488
HIERARCH ISS PBL14 START 248.7849
HIERARCH ISS PBL14 END 248.5576
HIERARCH ISS PBLA14 START 67.485
HIERARCH ISS PBLA14 END 67.6289
HIERARCH ISS PBL15 START 236.5845
HIERARCH ISS PBL15 END 237.0263
HIERARCH ISS PBLA15 START 129.5514
HIERARCH ISS PBLA15 END 129.6976
HIERARCH ISS PBL16 START 179.3494
HIERARCH ISS PBL16 END 179.4945
HIERARCH ISS PBLA16 START 105.9698
HIERARCH ISS PBLA16 END 106.1479
HIERARCH ISS PBL23 START 277.4472
HIERARCH ISS PBL23 END 277.1279
HIERARCH ISS PBLA23 START 55.8227
HIERARCH ISS PBLA23 END 55.9371
HIERARCH ISS PBL24 START 223.1445
HIERARCH ISS PBL24 END 222.9197
HIERARCH ISS PBLA24 START 63.9924
HIERARCH ISS PBLA24 END 64.1282
HIERARCH ISS PBL25 START 213.0208
HIERARCH ISS PBL25 END 213.4462
HIERARCH ISS PBLA25 START 134.0346
HIERARCH ISS PBLA25 END 134.1697
HIERARCH ISS PBL26 START 150.598
HIERARCH ISS PBL26 END 150.7362
HIERARCH ISS PBLA26 START 108.0906
HIERARCH ISS PBLA26 END 108.2678
HIERARCH ISS PBL34 START 64.849
HIERARCH ISS PBL34 END 64.7995
HIERARCH ISS PBLA34 START -153.4513
HIERARCH ISS PBLA34 END -153.4122
HIERARCH ISS PBL35 START 313.3796
HIERARCH ISS PBL35 END 313.4202
HIERARCH ISS PBLA35 START -165.8917
HIERARCH ISS PBLA35 END -165.8765
HIERARCH ISS PBL36 START 220.2655
HIERARCH ISS PBL36 END 220.1493
HIERARCH ISS PBLA36 START -156.911
HIERARCH ISS PBLA36 END -156.881
HIERARCH ISS PBL45 START 250.4431
HIERARCH ISS PBL45 END 250.5387
HIERARCH ISS PBLA45 START -169.0894
HIERARCH ISS PBLA45 END -169.0765
HIERARCH ISS PBL46 START 155.5839
HIERARCH ISS PBL46 END 155.518
HIERARCH ISS PBLA46 START -158.3523
HIERARCH ISS PBLA46 END -158.3256
HIERARCH ISS PBL56 START 101.797
HIERARCH ISS PBL56 END 101.9644
HIERARCH ISS PBLA56 START -5.6327
HIERARCH ISS PBLA56 END -5.6064
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1