Exposure
ID
SPICA.2025-09-14T04-27-06_1
Header ID
SPICA.2025-09-14T04-27-06
Date updated
2025-09-14 04:26:01 UTC+0000
Release date
None
UTC Start
2025-09-14 04:26:01.452
UTC End
2025-09-14 04:27:01.451
MJD Start
60932.184739022
MJD End
60932.18543346643
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
70446
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52234
Name
HD_190993
RA
301.7225
DEC
23.61443
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6271 33.6312 99.9777 100.1265
S1-E1 324.6772 324.5729 67.4394 67.5925
S1-E2 273.7386 273.6805 75.2426 75.3977
S1-W1 274.0211 274.1586 129.8637 130.0067
S1-W2 207.8817 207.9339 109.5540 109.7030
S2-E1 296.8800 296.7710 63.9466 64.0985
S2-E2 243.6034 243.5400 71.9314 72.0860
S2-W1 245.4385 245.5702 133.7782 133.9189
S2-W2 174.8128 174.8609 111.3879 111.5366
E1-E2 65.1208 65.0840 -147.3613 -147.2319
E1-W1 313.2610 313.2047 -163.3990 -163.2873
E1-W2 220.2153 220.1117 -151.8367 -151.7136
E2-W1 251.3195 251.3048 -167.5041 -167.3947
E2-W2 155.3762 155.3100 -153.7108 -153.5901
W1-W2 107.0387 107.0969 -7.7522 -7.6393
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 60932.184739022
PI-COI spica
HIERARCH OBS TARG NAME HD_190993
HIERARCH OBS RA 301.7225
HIERARCH OBS DEC 23.61443
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 33.6271
HIERARCH ISS PBL12 END 33.6312
HIERARCH ISS PBLA12 START 99.9777
HIERARCH ISS PBLA12 END 100.1265
HIERARCH ISS PBL13 START 324.6772
HIERARCH ISS PBL13 END 324.5729
HIERARCH ISS PBLA13 START 67.4394
HIERARCH ISS PBLA13 END 67.5925
HIERARCH ISS PBL14 START 273.7386
HIERARCH ISS PBL14 END 273.6805
HIERARCH ISS PBLA14 START 75.2426
HIERARCH ISS PBLA14 END 75.3977
HIERARCH ISS PBL15 START 274.0211
HIERARCH ISS PBL15 END 274.1586
HIERARCH ISS PBLA15 START 129.8637
HIERARCH ISS PBLA15 END 130.0067
HIERARCH ISS PBL16 START 207.8817
HIERARCH ISS PBL16 END 207.9339
HIERARCH ISS PBLA16 START 109.554
HIERARCH ISS PBLA16 END 109.703
HIERARCH ISS PBL23 START 296.88
HIERARCH ISS PBL23 END 296.771
HIERARCH ISS PBLA23 START 63.9466
HIERARCH ISS PBLA23 END 64.0985
HIERARCH ISS PBL24 START 243.6034
HIERARCH ISS PBL24 END 243.54
HIERARCH ISS PBLA24 START 71.9314
HIERARCH ISS PBLA24 END 72.086
HIERARCH ISS PBL25 START 245.4385
HIERARCH ISS PBL25 END 245.5702
HIERARCH ISS PBLA25 START 133.7782
HIERARCH ISS PBLA25 END 133.9189
HIERARCH ISS PBL26 START 174.8128
HIERARCH ISS PBL26 END 174.8609
HIERARCH ISS PBLA26 START 111.3879
HIERARCH ISS PBLA26 END 111.5366
HIERARCH ISS PBL34 START 65.1208
HIERARCH ISS PBL34 END 65.084
HIERARCH ISS PBLA34 START -147.3613
HIERARCH ISS PBLA34 END -147.2319
HIERARCH ISS PBL35 START 313.261
HIERARCH ISS PBL35 END 313.2047
HIERARCH ISS PBLA35 START -163.399
HIERARCH ISS PBLA35 END -163.2873
HIERARCH ISS PBL36 START 220.2153
HIERARCH ISS PBL36 END 220.1117
HIERARCH ISS PBLA36 START -151.8367
HIERARCH ISS PBLA36 END -151.7136
HIERARCH ISS PBL45 START 251.3195
HIERARCH ISS PBL45 END 251.3048
HIERARCH ISS PBLA45 START -167.5041
HIERARCH ISS PBLA45 END -167.3947
HIERARCH ISS PBL46 START 155.3762
HIERARCH ISS PBL46 END 155.31
HIERARCH ISS PBLA46 START -153.7108
HIERARCH ISS PBLA46 END -153.5901
HIERARCH ISS PBL56 START 107.0387
HIERARCH ISS PBL56 END 107.0969
HIERARCH ISS PBLA56 START -7.7522
HIERARCH ISS PBLA56 END -7.6393
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1