Exposure
ID
SPICA.2025-10-05T06-34-22_1
Header ID
SPICA.2025-10-05T06-34-22
Date updated
2025-10-05 06:33:17 UTC+0000
Release date
None
UTC Start
2025-10-05 06:33:17.372
UTC End
2025-10-05 06:34:17.372
MJD Start
60953.273117732
MJD End
60953.273812176434
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 34.0436 34.0432 94.1572 94.3097
S1-E1 329.5289 329.5768 62.1029 62.2496
S1-E2 277.9758 278.0030 69.7763 69.9235
S1-W1 277.4721 277.5205 122.6535 122.8315
S1-W2 210.9673 210.9663 103.3253 103.4865
S2-E1 301.2177 301.2679 58.6641 58.8108
S2-E2 247.3677 247.3966 66.5195 66.6665
S2-W1 248.0851 248.1419 126.4073 126.5875
S2-W2 177.4415 177.4419 105.0770 105.2399
E1-E2 65.5609 65.5822 -152.3790 -152.2263
E1-W1 309.3073 309.4961 -169.2644 -169.1087
E1-W2 220.2652 220.3554 -157.0333 -156.8809
E2-W1 247.3071 247.4743 -173.6806 -173.5225
E2-W2 155.0118 155.0809 -159.0001 -158.8474
W1-W2 104.9831 105.0737 -15.6555 -15.4792
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 60953.273117732
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 34.0436
HIERARCH ISS PBL12 END 34.0432
HIERARCH ISS PBLA12 START 94.1572
HIERARCH ISS PBLA12 END 94.3097
HIERARCH ISS PBL13 START 329.5289
HIERARCH ISS PBL13 END 329.5768
HIERARCH ISS PBLA13 START 62.1029
HIERARCH ISS PBLA13 END 62.2496
HIERARCH ISS PBL14 START 277.9758
HIERARCH ISS PBL14 END 278.003
HIERARCH ISS PBLA14 START 69.7763
HIERARCH ISS PBLA14 END 69.9235
HIERARCH ISS PBL15 START 277.4721
HIERARCH ISS PBL15 END 277.5205
HIERARCH ISS PBLA15 START 122.6535
HIERARCH ISS PBLA15 END 122.8315
HIERARCH ISS PBL16 START 210.9673
HIERARCH ISS PBL16 END 210.9663
HIERARCH ISS PBLA16 START 103.3253
HIERARCH ISS PBLA16 END 103.4865
HIERARCH ISS PBL23 START 301.2177
HIERARCH ISS PBL23 END 301.2679
HIERARCH ISS PBLA23 START 58.6641
HIERARCH ISS PBLA23 END 58.8108
HIERARCH ISS PBL24 START 247.3677
HIERARCH ISS PBL24 END 247.3966
HIERARCH ISS PBLA24 START 66.5195
HIERARCH ISS PBLA24 END 66.6665
HIERARCH ISS PBL25 START 248.0851
HIERARCH ISS PBL25 END 248.1419
HIERARCH ISS PBLA25 START 126.4073
HIERARCH ISS PBLA25 END 126.5875
HIERARCH ISS PBL26 START 177.4415
HIERARCH ISS PBL26 END 177.4419
HIERARCH ISS PBLA26 START 105.077
HIERARCH ISS PBLA26 END 105.2399
HIERARCH ISS PBL34 START 65.5609
HIERARCH ISS PBL34 END 65.5822
HIERARCH ISS PBLA34 START -152.379
HIERARCH ISS PBLA34 END -152.2263
HIERARCH ISS PBL35 START 309.3073
HIERARCH ISS PBL35 END 309.4961
HIERARCH ISS PBLA35 START -169.2644
HIERARCH ISS PBLA35 END -169.1087
HIERARCH ISS PBL36 START 220.2652
HIERARCH ISS PBL36 END 220.3554
HIERARCH ISS PBLA36 START -157.0333
HIERARCH ISS PBLA36 END -156.8809
HIERARCH ISS PBL45 START 247.3071
HIERARCH ISS PBL45 END 247.4743
HIERARCH ISS PBLA45 START -173.6806
HIERARCH ISS PBLA45 END -173.5225
HIERARCH ISS PBL46 START 155.0118
HIERARCH ISS PBL46 END 155.0809
HIERARCH ISS PBLA46 START -159.0001
HIERARCH ISS PBLA46 END -158.8474
HIERARCH ISS PBL56 START 104.9831
HIERARCH ISS PBL56 END 105.0737
HIERARCH ISS PBLA56 START -15.6555
HIERARCH ISS PBLA56 END -15.4792
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1