Exposure
ID
SPICA.2025-12-14T09-49-34_1
Header ID
SPICA.2025-12-14T09-49-34
Date updated
2025-12-14 09:48:29 UTC+0000
Release date
None
UTC Start
2025-12-14 09:48:29.826
UTC End
2025-12-14 09:49:29.826
MJD Start
61023.4086785393
MJD End
61023.40937298373
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
9.1919
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.0148
Observation
ID
72244
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53650
Name
HD_66664
RA
121.2687
DEC
13.11822
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.8425 31.8477 95.1921 95.3539
S1-E1 316.7031 316.4940 61.5581 61.6898
S1-E2 264.6634 264.5217 69.4177 69.5614
S1-W1 254.7828 255.0941 126.9428 127.0972
S1-W2 195.0795 195.1772 105.2346 105.4009
S2-E1 290.7267 290.5240 58.0801 58.2060
S2-E2 236.3946 236.2535 66.0599 66.1988
S2-W1 228.3213 228.6252 131.1515 131.3000
S2-W2 163.8190 163.9121 107.1770 107.3434
E1-E2 65.4439 65.4127 -152.0162 -151.9401
E1-W1 313.0433 313.1181 -166.1671 -166.1089
E1-W2 221.3338 221.2698 -155.9352 -155.8662
E2-W1 250.0976 250.2082 -169.8350 -169.7780
E2-W2 156.1070 156.0749 -157.5771 -157.5106
W1-W2 103.0263 103.1717 -8.6008 -8.5270
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 61023.4086785393
PI-COI spica
HIERARCH OBS TARG NAME HD_66664
HIERARCH OBS RA 121.2687
HIERARCH OBS DEC 13.11822
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 31.8425
HIERARCH ISS PBL12 END 31.8477
HIERARCH ISS PBLA12 START 95.1921
HIERARCH ISS PBLA12 END 95.3539
HIERARCH ISS PBL13 START 316.7031
HIERARCH ISS PBL13 END 316.494
HIERARCH ISS PBLA13 START 61.5581
HIERARCH ISS PBLA13 END 61.6898
HIERARCH ISS PBL14 START 264.6634
HIERARCH ISS PBL14 END 264.5217
HIERARCH ISS PBLA14 START 69.4177
HIERARCH ISS PBLA14 END 69.5614
HIERARCH ISS PBL15 START 254.7828
HIERARCH ISS PBL15 END 255.0941
HIERARCH ISS PBLA15 START 126.9428
HIERARCH ISS PBLA15 END 127.0972
HIERARCH ISS PBL16 START 195.0795
HIERARCH ISS PBL16 END 195.1772
HIERARCH ISS PBLA16 START 105.2346
HIERARCH ISS PBLA16 END 105.4009
HIERARCH ISS PBL23 START 290.7267
HIERARCH ISS PBL23 END 290.524
HIERARCH ISS PBLA23 START 58.0801
HIERARCH ISS PBLA23 END 58.206
HIERARCH ISS PBL24 START 236.3946
HIERARCH ISS PBL24 END 236.2535
HIERARCH ISS PBLA24 START 66.0599
HIERARCH ISS PBLA24 END 66.1988
HIERARCH ISS PBL25 START 228.3213
HIERARCH ISS PBL25 END 228.6252
HIERARCH ISS PBLA25 START 131.1515
HIERARCH ISS PBLA25 END 131.3
HIERARCH ISS PBL26 START 163.819
HIERARCH ISS PBL26 END 163.9121
HIERARCH ISS PBLA26 START 107.177
HIERARCH ISS PBLA26 END 107.3434
HIERARCH ISS PBL34 START 65.4439
HIERARCH ISS PBL34 END 65.4127
HIERARCH ISS PBLA34 START -152.0162
HIERARCH ISS PBLA34 END -151.9401
HIERARCH ISS PBL35 START 313.0433
HIERARCH ISS PBL35 END 313.1181
HIERARCH ISS PBLA35 START -166.1671
HIERARCH ISS PBLA35 END -166.1089
HIERARCH ISS PBL36 START 221.3338
HIERARCH ISS PBL36 END 221.2698
HIERARCH ISS PBLA36 START -155.9352
HIERARCH ISS PBLA36 END -155.8662
HIERARCH ISS PBL45 START 250.0976
HIERARCH ISS PBL45 END 250.2082
HIERARCH ISS PBLA45 START -169.835
HIERARCH ISS PBLA45 END -169.778
HIERARCH ISS PBL46 START 156.107
HIERARCH ISS PBL46 END 156.0749
HIERARCH ISS PBLA46 START -157.5771
HIERARCH ISS PBLA46 END -157.5106
HIERARCH ISS PBL56 START 103.0263
HIERARCH ISS PBL56 END 103.1717
HIERARCH ISS PBLA56 START -8.6008
HIERARCH ISS PBLA56 END -8.527
HIERARCH CHARA TAU0 9.1919
HIERARCH CHARA SEEING 1.0148