Exposure
ID
SPICA.2025-09-15T08-49-15_1
Header ID
SPICA.2025-09-15T08-49-15
Date updated
2025-09-15 08:48:10 UTC+0000
Release date
None
UTC Start
2025-09-15 08:48:10.713
UTC End
2025-09-15 08:49:10.713
MJD Start
60933.3667906626
MJD End
60933.36748510703
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 29.3607 29.3670 94.3216 94.4977
S1-E1 302.1332 301.8046 58.8678 58.9884
S1-E2 249.7164 249.4869 66.9060 67.0471
S1-W1 234.7772 235.2219 128.9440 129.0948
S1-W2 178.7717 178.9115 105.2382 105.4187
S2-E1 278.7372 278.4222 55.3649 55.4760
S2-E2 224.0613 223.8362 63.4470 63.5797
S2-W1 211.2754 211.7056 133.4726 133.6123
S2-W2 150.0453 150.1794 107.3619 107.5418
E1-E2 65.0391 64.9942 -153.6044 -153.5677
E1-W1 313.1459 313.2134 -165.9507 -165.9367
E1-W2 220.6960 220.5967 -157.0282 -157.0002
E2-W1 249.9980 250.1156 -169.1395 -169.1276
E2-W2 155.8214 155.7677 -158.4566 -158.4317
W1-W2 101.0918 101.2683 -5.7421 -5.7149
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 60933.3667906626
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 29.3607
HIERARCH ISS PBL12 END 29.367
HIERARCH ISS PBLA12 START 94.3216
HIERARCH ISS PBLA12 END 94.4977
HIERARCH ISS PBL13 START 302.1332
HIERARCH ISS PBL13 END 301.8046
HIERARCH ISS PBLA13 START 58.8678
HIERARCH ISS PBLA13 END 58.9884
HIERARCH ISS PBL14 START 249.7164
HIERARCH ISS PBL14 END 249.4869
HIERARCH ISS PBLA14 START 66.906
HIERARCH ISS PBLA14 END 67.0471
HIERARCH ISS PBL15 START 234.7772
HIERARCH ISS PBL15 END 235.2219
HIERARCH ISS PBLA15 START 128.944
HIERARCH ISS PBLA15 END 129.0948
HIERARCH ISS PBL16 START 178.7717
HIERARCH ISS PBL16 END 178.9115
HIERARCH ISS PBLA16 START 105.2382
HIERARCH ISS PBLA16 END 105.4187
HIERARCH ISS PBL23 START 278.7372
HIERARCH ISS PBL23 END 278.4222
HIERARCH ISS PBLA23 START 55.3649
HIERARCH ISS PBLA23 END 55.476
HIERARCH ISS PBL24 START 224.0613
HIERARCH ISS PBL24 END 223.8362
HIERARCH ISS PBLA24 START 63.447
HIERARCH ISS PBLA24 END 63.5797
HIERARCH ISS PBL25 START 211.2754
HIERARCH ISS PBL25 END 211.7056
HIERARCH ISS PBLA25 START 133.4726
HIERARCH ISS PBLA25 END 133.6123
HIERARCH ISS PBL26 START 150.0453
HIERARCH ISS PBL26 END 150.1794
HIERARCH ISS PBLA26 START 107.3619
HIERARCH ISS PBLA26 END 107.5418
HIERARCH ISS PBL34 START 65.0391
HIERARCH ISS PBL34 END 64.9942
HIERARCH ISS PBLA34 START -153.6044
HIERARCH ISS PBLA34 END -153.5677
HIERARCH ISS PBL35 START 313.1459
HIERARCH ISS PBL35 END 313.2134
HIERARCH ISS PBLA35 START -165.9507
HIERARCH ISS PBLA35 END -165.9367
HIERARCH ISS PBL36 START 220.696
HIERARCH ISS PBL36 END 220.5967
HIERARCH ISS PBLA36 START -157.0282
HIERARCH ISS PBLA36 END -157.0002
HIERARCH ISS PBL45 START 249.998
HIERARCH ISS PBL45 END 250.1156
HIERARCH ISS PBLA45 START -169.1395
HIERARCH ISS PBLA45 END -169.1276
HIERARCH ISS PBL46 START 155.8214
HIERARCH ISS PBL46 END 155.7677
HIERARCH ISS PBLA46 START -158.4566
HIERARCH ISS PBLA46 END -158.4317
HIERARCH ISS PBL56 START 101.0918
HIERARCH ISS PBL56 END 101.2683
HIERARCH ISS PBLA56 START -5.7421
HIERARCH ISS PBLA56 END -5.7149
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1