Exposure
ID
SPICA.2025-10-05T06-32-10_1
Header ID
SPICA.2025-10-05T06-32-10
Date updated
2025-10-05 06:31:05 UTC+0000
Release date
None
UTC Start
2025-10-05 06:31:05.004
UTC End
2025-10-05 06:32:05.004
MJD Start
60953.2715856974
MJD End
60953.272280141835
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 34.0445 34.0441 93.8462 93.9988
S1-E1 329.4272 329.4777 61.8049 61.9509
S1-E2 277.9185 277.9470 69.4770 69.6237
S1-W1 277.3705 277.4208 122.2893 122.4682
S1-W2 210.9690 210.9683 102.9960 103.1576
S2-E1 301.1110 301.1641 58.3661 58.5121
S2-E2 247.3065 247.3369 66.2207 66.3672
S2-W1 247.9663 248.0251 126.0387 126.2198
S2-W2 177.4403 177.4410 104.7444 104.9077
E1-E2 65.5152 65.5380 -152.6894 -152.5373
E1-W1 308.9088 309.1066 -169.5818 -169.4261
E1-W2 220.0725 220.1685 -157.3434 -157.1914
E2-W1 246.9553 247.1297 -174.0030 -173.8448
E2-W2 154.8646 154.9378 -159.3105 -159.1583
W1-W2 104.7942 104.8875 -16.0159 -15.8389
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 60953.2715856974
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 34.0445
HIERARCH ISS PBL12 END 34.0441
HIERARCH ISS PBLA12 START 93.8462
HIERARCH ISS PBLA12 END 93.9988
HIERARCH ISS PBL13 START 329.4272
HIERARCH ISS PBL13 END 329.4777
HIERARCH ISS PBLA13 START 61.8049
HIERARCH ISS PBLA13 END 61.9509
HIERARCH ISS PBL14 START 277.9185
HIERARCH ISS PBL14 END 277.947
HIERARCH ISS PBLA14 START 69.477
HIERARCH ISS PBLA14 END 69.6237
HIERARCH ISS PBL15 START 277.3705
HIERARCH ISS PBL15 END 277.4208
HIERARCH ISS PBLA15 START 122.2893
HIERARCH ISS PBLA15 END 122.4682
HIERARCH ISS PBL16 START 210.969
HIERARCH ISS PBL16 END 210.9683
HIERARCH ISS PBLA16 START 102.996
HIERARCH ISS PBLA16 END 103.1576
HIERARCH ISS PBL23 START 301.111
HIERARCH ISS PBL23 END 301.1641
HIERARCH ISS PBLA23 START 58.3661
HIERARCH ISS PBLA23 END 58.5121
HIERARCH ISS PBL24 START 247.3065
HIERARCH ISS PBL24 END 247.3369
HIERARCH ISS PBLA24 START 66.2207
HIERARCH ISS PBLA24 END 66.3672
HIERARCH ISS PBL25 START 247.9663
HIERARCH ISS PBL25 END 248.0251
HIERARCH ISS PBLA25 START 126.0387
HIERARCH ISS PBLA25 END 126.2198
HIERARCH ISS PBL26 START 177.4403
HIERARCH ISS PBL26 END 177.441
HIERARCH ISS PBLA26 START 104.7444
HIERARCH ISS PBLA26 END 104.9077
HIERARCH ISS PBL34 START 65.5152
HIERARCH ISS PBL34 END 65.538
HIERARCH ISS PBLA34 START -152.6894
HIERARCH ISS PBLA34 END -152.5373
HIERARCH ISS PBL35 START 308.9088
HIERARCH ISS PBL35 END 309.1066
HIERARCH ISS PBLA35 START -169.5818
HIERARCH ISS PBLA35 END -169.4261
HIERARCH ISS PBL36 START 220.0725
HIERARCH ISS PBL36 END 220.1685
HIERARCH ISS PBLA36 START -157.3434
HIERARCH ISS PBLA36 END -157.1914
HIERARCH ISS PBL45 START 246.9553
HIERARCH ISS PBL45 END 247.1297
HIERARCH ISS PBLA45 START -174.003
HIERARCH ISS PBLA45 END -173.8448
HIERARCH ISS PBL46 START 154.8646
HIERARCH ISS PBL46 END 154.9378
HIERARCH ISS PBLA46 START -159.3105
HIERARCH ISS PBLA46 END -159.1583
HIERARCH ISS PBL56 START 104.7942
HIERARCH ISS PBL56 END 104.8875
HIERARCH ISS PBLA56 START -16.0159
HIERARCH ISS PBLA56 END -15.8389
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1