Exposure
ID
SPICA.2025-12-11T06-29-33_1
Header ID
SPICA.2025-12-11T06-29-33
Date updated
2025-12-11 06:28:28 UTC+0000
Release date
None
UTC Start
2025-12-11 06:28:28.057
UTC End
2025-12-11 06:29:28.057
MJD Start
61020.2697691805
MJD End
61020.27046362493
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.66729
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.82934
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 33.5508 33.5490 85.9454 86.1000
S1-E1 330.6574 330.6613 55.4854 55.5950
S1-E2 278.5379 278.5151 62.6775 62.7971
S1-W1 258.2017 258.3860 114.0648 114.2665
S1-W2 204.5231 204.5416 94.6638 94.8368
S2-E1 302.2162 302.2362 52.2592 52.3648
S2-E2 248.0701 248.0581 59.6149 59.7302
S2-W1 229.1572 229.3573 118.0217 118.2257
S2-W2 171.4354 171.4576 96.3638 96.5400
E1-E2 64.5426 64.5946 -157.2181 -157.1270
E1-W1 294.9345 295.3881 -172.8527 -172.7533
E1-W2 215.2147 215.4331 -161.4098 -161.3188
E2-W1 233.4290 233.8292 -177.1262 -177.0207
E2-W2 150.9186 151.0851 -163.2011 -163.1097
W1-W2 94.2264 94.4399 -19.7974 -19.6405
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 61020.2697691805
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 33.5508
HIERARCH ISS PBL12 END 33.549
HIERARCH ISS PBLA12 START 85.9454
HIERARCH ISS PBLA12 END 86.1
HIERARCH ISS PBL13 START 330.6574
HIERARCH ISS PBL13 END 330.6613
HIERARCH ISS PBLA13 START 55.4854
HIERARCH ISS PBLA13 END 55.595
HIERARCH ISS PBL14 START 278.5379
HIERARCH ISS PBL14 END 278.5151
HIERARCH ISS PBLA14 START 62.6775
HIERARCH ISS PBLA14 END 62.7971
HIERARCH ISS PBL15 START 258.2017
HIERARCH ISS PBL15 END 258.386
HIERARCH ISS PBLA15 START 114.0648
HIERARCH ISS PBLA15 END 114.2665
HIERARCH ISS PBL16 START 204.5231
HIERARCH ISS PBL16 END 204.5416
HIERARCH ISS PBLA16 START 94.6638
HIERARCH ISS PBLA16 END 94.8368
HIERARCH ISS PBL23 START 302.2162
HIERARCH ISS PBL23 END 302.2362
HIERARCH ISS PBLA23 START 52.2592
HIERARCH ISS PBLA23 END 52.3648
HIERARCH ISS PBL24 START 248.0701
HIERARCH ISS PBL24 END 248.0581
HIERARCH ISS PBLA24 START 59.6149
HIERARCH ISS PBLA24 END 59.7302
HIERARCH ISS PBL25 START 229.1572
HIERARCH ISS PBL25 END 229.3573
HIERARCH ISS PBLA25 START 118.0217
HIERARCH ISS PBLA25 END 118.2257
HIERARCH ISS PBL26 START 171.4354
HIERARCH ISS PBL26 END 171.4576
HIERARCH ISS PBLA26 START 96.3638
HIERARCH ISS PBLA26 END 96.54
HIERARCH ISS PBL34 START 64.5426
HIERARCH ISS PBL34 END 64.5946
HIERARCH ISS PBLA34 START -157.2181
HIERARCH ISS PBLA34 END -157.127
HIERARCH ISS PBL35 START 294.9345
HIERARCH ISS PBL35 END 295.3881
HIERARCH ISS PBLA35 START -172.8527
HIERARCH ISS PBLA35 END -172.7533
HIERARCH ISS PBL36 START 215.2147
HIERARCH ISS PBL36 END 215.4331
HIERARCH ISS PBLA36 START -161.4098
HIERARCH ISS PBLA36 END -161.3188
HIERARCH ISS PBL45 START 233.429
HIERARCH ISS PBL45 END 233.8292
HIERARCH ISS PBLA45 START -177.1262
HIERARCH ISS PBLA45 END -177.0207
HIERARCH ISS PBL46 START 150.9186
HIERARCH ISS PBL46 END 151.0851
HIERARCH ISS PBLA46 START -163.2011
HIERARCH ISS PBLA46 END -163.1097
HIERARCH ISS PBL56 START 94.2264
HIERARCH ISS PBL56 END 94.4399
HIERARCH ISS PBLA56 START -19.7974
HIERARCH ISS PBLA56 END -19.6405
HIERARCH CHARA TAU0 3.66729
HIERARCH CHARA SEEING 1.82934