Exposure
ID
SPICA.2025-08-21T08-59-05_1
Header ID
SPICA.2025-08-21T08-59-05
Date updated
2025-08-21 08:58:00 UTC+0000
Release date
None
UTC Start
2025-08-21 08:58:00.373
UTC End
2025-08-21 08:59:00.373
MJD Start
60908.3736154313
MJD End
60908.37430987573
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
64006
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1024 32.1041 86.7859 86.9482
S1-E1 302.2555 302.4824 52.4991 52.6621
S1-E2 255.5974 255.7480 60.8583 61.0167
S1-W1 277.0100 276.9775 113.6147 113.8186
S1-W2 203.1457 203.1294 95.7978 95.9724
S2-E1 276.3240 276.5488 48.7466 48.9126
S2-E2 227.1603 227.3101 57.3157 57.4758
S2-W1 248.7854 248.7632 116.9533 117.1625
S2-W2 171.5134 171.4966 97.4778 97.6550
E1-E2 61.7937 61.8548 -164.4657 -164.2623
E1-W1 295.3039 295.5963 177.2787 177.5004
E1-W2 207.9695 208.1804 -169.5598 -169.3514
E2-W1 237.4108 237.6382 172.6018 172.8281
E2-W2 146.5226 146.6720 -171.7058 -171.4952
W1-W2 104.1814 104.2494 -29.7564 -29.5159
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 60908.3736154313
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
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 32.1024
HIERARCH ISS PBL12 END 32.1041
HIERARCH ISS PBLA12 START 86.7859
HIERARCH ISS PBLA12 END 86.9482
HIERARCH ISS PBL13 START 302.2555
HIERARCH ISS PBL13 END 302.4824
HIERARCH ISS PBLA13 START 52.4991
HIERARCH ISS PBLA13 END 52.6621
HIERARCH ISS PBL14 START 255.5974
HIERARCH ISS PBL14 END 255.748
HIERARCH ISS PBLA14 START 60.8583
HIERARCH ISS PBLA14 END 61.0167
HIERARCH ISS PBL15 START 277.01
HIERARCH ISS PBL15 END 276.9775
HIERARCH ISS PBLA15 START 113.6147
HIERARCH ISS PBLA15 END 113.8186
HIERARCH ISS PBL16 START 203.1457
HIERARCH ISS PBL16 END 203.1294
HIERARCH ISS PBLA16 START 95.7978
HIERARCH ISS PBLA16 END 95.9724
HIERARCH ISS PBL23 START 276.324
HIERARCH ISS PBL23 END 276.5488
HIERARCH ISS PBLA23 START 48.7466
HIERARCH ISS PBLA23 END 48.9126
HIERARCH ISS PBL24 START 227.1603
HIERARCH ISS PBL24 END 227.3101
HIERARCH ISS PBLA24 START 57.3157
HIERARCH ISS PBLA24 END 57.4758
HIERARCH ISS PBL25 START 248.7854
HIERARCH ISS PBL25 END 248.7632
HIERARCH ISS PBLA25 START 116.9533
HIERARCH ISS PBLA25 END 117.1625
HIERARCH ISS PBL26 START 171.5134
HIERARCH ISS PBL26 END 171.4966
HIERARCH ISS PBLA26 START 97.4778
HIERARCH ISS PBLA26 END 97.655
HIERARCH ISS PBL34 START 61.7937
HIERARCH ISS PBL34 END 61.8548
HIERARCH ISS PBLA34 START -164.4657
HIERARCH ISS PBLA34 END -164.2623
HIERARCH ISS PBL35 START 295.3039
HIERARCH ISS PBL35 END 295.5963
HIERARCH ISS PBLA35 START 177.2787
HIERARCH ISS PBLA35 END 177.5004
HIERARCH ISS PBL36 START 207.9695
HIERARCH ISS PBL36 END 208.1804
HIERARCH ISS PBLA36 START -169.5598
HIERARCH ISS PBLA36 END -169.3514
HIERARCH ISS PBL45 START 237.4108
HIERARCH ISS PBL45 END 237.6382
HIERARCH ISS PBLA45 START 172.6018
HIERARCH ISS PBLA45 END 172.8281
HIERARCH ISS PBL46 START 146.5226
HIERARCH ISS PBL46 END 146.672
HIERARCH ISS PBLA46 START -171.7058
HIERARCH ISS PBLA46 END -171.4952
HIERARCH ISS PBL56 START 104.1814
HIERARCH ISS PBL56 END 104.2494
HIERARCH ISS PBLA56 START -29.7564
HIERARCH ISS PBLA56 END -29.5159
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1