Exposure
ID
SPICA.2025-12-11T06-32-51_1
Header ID
SPICA.2025-12-11T06-32-51
Date updated
2025-12-11 06:31:46 UTC+0000
Release date
None
UTC Start
2025-12-11 06:31:46.301
UTC End
2025-12-11 06:32:46.301
MJD Start
61020.2720636739
MJD End
61020.272758118335
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.55713
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.93269
Observation
ID
72178
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53611
Name
HD_36819
RA
83.86304
DEC
24.03959
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5455 33.5439 86.4177 86.5725
S1-E1 330.6631 330.6609 55.8214 55.9325
S1-E2 278.4654 278.4396 63.0440 63.1650
S1-W1 258.7665 258.9527 114.6786 114.8784
S1-W2 204.5816 204.6021 95.1915 95.3641
S2-E1 302.2705 302.2840 52.5833 52.6904
S2-E2 248.0300 248.0146 59.9683 60.0850
S2-W1 229.7692 229.9704 118.6425 118.8444
S2-W2 171.5050 171.5289 96.9012 97.0769
E1-E2 64.6981 64.7470 -156.9390 -156.8469
E1-W1 296.3020 296.7386 -172.5492 -172.4498
E1-W2 215.8699 216.0769 -161.1314 -161.0397
E2-W1 234.6370 235.0238 -176.8044 -176.6993
E2-W2 151.4187 151.5772 -162.9214 -162.8293
W1-W2 94.8737 95.0829 -19.3207 -19.1661
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 61020.2720636739
PI-COI spica
HIERARCH OBS TARG NAME HD_36819
HIERARCH OBS RA 83.86304
HIERARCH OBS DEC 24.03959
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 33.5455
HIERARCH ISS PBL12 END 33.5439
HIERARCH ISS PBLA12 START 86.4177
HIERARCH ISS PBLA12 END 86.5725
HIERARCH ISS PBL13 START 330.6631
HIERARCH ISS PBL13 END 330.6609
HIERARCH ISS PBLA13 START 55.8214
HIERARCH ISS PBLA13 END 55.9325
HIERARCH ISS PBL14 START 278.4654
HIERARCH ISS PBL14 END 278.4396
HIERARCH ISS PBLA14 START 63.044
HIERARCH ISS PBLA14 END 63.165
HIERARCH ISS PBL15 START 258.7665
HIERARCH ISS PBL15 END 258.9527
HIERARCH ISS PBLA15 START 114.6786
HIERARCH ISS PBLA15 END 114.8784
HIERARCH ISS PBL16 START 204.5816
HIERARCH ISS PBL16 END 204.6021
HIERARCH ISS PBLA16 START 95.1915
HIERARCH ISS PBLA16 END 95.3641
HIERARCH ISS PBL23 START 302.2705
HIERARCH ISS PBL23 END 302.284
HIERARCH ISS PBLA23 START 52.5833
HIERARCH ISS PBLA23 END 52.6904
HIERARCH ISS PBL24 START 248.03
HIERARCH ISS PBL24 END 248.0146
HIERARCH ISS PBLA24 START 59.9683
HIERARCH ISS PBLA24 END 60.085
HIERARCH ISS PBL25 START 229.7692
HIERARCH ISS PBL25 END 229.9704
HIERARCH ISS PBLA25 START 118.6425
HIERARCH ISS PBLA25 END 118.8444
HIERARCH ISS PBL26 START 171.505
HIERARCH ISS PBL26 END 171.5289
HIERARCH ISS PBLA26 START 96.9012
HIERARCH ISS PBLA26 END 97.0769
HIERARCH ISS PBL34 START 64.6981
HIERARCH ISS PBL34 END 64.747
HIERARCH ISS PBLA34 START -156.939
HIERARCH ISS PBLA34 END -156.8469
HIERARCH ISS PBL35 START 296.302
HIERARCH ISS PBL35 END 296.7386
HIERARCH ISS PBLA35 START -172.5492
HIERARCH ISS PBLA35 END -172.4498
HIERARCH ISS PBL36 START 215.8699
HIERARCH ISS PBL36 END 216.0769
HIERARCH ISS PBLA36 START -161.1314
HIERARCH ISS PBLA36 END -161.0397
HIERARCH ISS PBL45 START 234.637
HIERARCH ISS PBL45 END 235.0238
HIERARCH ISS PBLA45 START -176.8044
HIERARCH ISS PBLA45 END -176.6993
HIERARCH ISS PBL46 START 151.4187
HIERARCH ISS PBL46 END 151.5772
HIERARCH ISS PBLA46 START -162.9214
HIERARCH ISS PBLA46 END -162.8293
HIERARCH ISS PBL56 START 94.8737
HIERARCH ISS PBL56 END 95.0829
HIERARCH ISS PBLA56 START -19.3207
HIERARCH ISS PBLA56 END -19.1661
HIERARCH CHARA TAU0 3.55713
HIERARCH CHARA SEEING 1.93269