Exposure
ID
SPICA.2025-09-14T04-19-01_1
Header ID
SPICA.2025-09-14T04-19-01
Date updated
2025-09-14 04:17:55 UTC+0000
Release date
None
UTC Start
2025-09-14 04:17:55.886
UTC End
2025-09-14 04:18:55.886
MJD Start
60932.1791190494
MJD End
60932.17981349383
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 33.5972 33.6010 98.8581 99.0084
S1-E1 325.4490 325.3468 66.3081 66.4579
S1-E2 274.1805 274.1208 74.0927 74.2455
S1-W1 272.9407 273.0904 128.7746 128.9223
S1-W2 207.4904 207.5428 108.4276 108.5794
S2-E1 297.6785 297.5736 62.8267 62.9748
S2-E2 244.0793 244.0156 70.7872 70.9389
S2-W1 244.3954 244.5406 132.7060 132.8515
S2-W2 174.4502 174.4989 110.2623 110.4142
E1-E2 65.3693 65.3388 -148.3114 -148.1861
E1-W1 313.5107 313.4949 -164.2250 -164.1155
E1-W2 220.8903 220.8102 -152.7416 -152.6222
E2-W1 251.2866 251.3056 -168.3152 -168.2074
E2-W2 155.7981 155.7492 -154.5988 -154.4816
W1-W2 106.5413 106.6142 -8.6033 -8.4887
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 60932.1791190494
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 33.5972
HIERARCH ISS PBL12 END 33.601
HIERARCH ISS PBLA12 START 98.8581
HIERARCH ISS PBLA12 END 99.0084
HIERARCH ISS PBL13 START 325.449
HIERARCH ISS PBL13 END 325.3468
HIERARCH ISS PBLA13 START 66.3081
HIERARCH ISS PBLA13 END 66.4579
HIERARCH ISS PBL14 START 274.1805
HIERARCH ISS PBL14 END 274.1208
HIERARCH ISS PBLA14 START 74.0927
HIERARCH ISS PBLA14 END 74.2455
HIERARCH ISS PBL15 START 272.9407
HIERARCH ISS PBL15 END 273.0904
HIERARCH ISS PBLA15 START 128.7746
HIERARCH ISS PBLA15 END 128.9223
HIERARCH ISS PBL16 START 207.4904
HIERARCH ISS PBL16 END 207.5428
HIERARCH ISS PBLA16 START 108.4276
HIERARCH ISS PBLA16 END 108.5794
HIERARCH ISS PBL23 START 297.6785
HIERARCH ISS PBL23 END 297.5736
HIERARCH ISS PBLA23 START 62.8267
HIERARCH ISS PBLA23 END 62.9748
HIERARCH ISS PBL24 START 244.0793
HIERARCH ISS PBL24 END 244.0156
HIERARCH ISS PBLA24 START 70.7872
HIERARCH ISS PBLA24 END 70.9389
HIERARCH ISS PBL25 START 244.3954
HIERARCH ISS PBL25 END 244.5406
HIERARCH ISS PBLA25 START 132.706
HIERARCH ISS PBLA25 END 132.8515
HIERARCH ISS PBL26 START 174.4502
HIERARCH ISS PBL26 END 174.4989
HIERARCH ISS PBLA26 START 110.2623
HIERARCH ISS PBLA26 END 110.4142
HIERARCH ISS PBL34 START 65.3693
HIERARCH ISS PBL34 END 65.3388
HIERARCH ISS PBLA34 START -148.3114
HIERARCH ISS PBLA34 END -148.1861
HIERARCH ISS PBL35 START 313.5107
HIERARCH ISS PBL35 END 313.4949
HIERARCH ISS PBLA35 START -164.225
HIERARCH ISS PBLA35 END -164.1155
HIERARCH ISS PBL36 START 220.8903
HIERARCH ISS PBL36 END 220.8102
HIERARCH ISS PBLA36 START -152.7416
HIERARCH ISS PBLA36 END -152.6222
HIERARCH ISS PBL45 START 251.2866
HIERARCH ISS PBL45 END 251.3056
HIERARCH ISS PBLA45 START -168.3152
HIERARCH ISS PBLA45 END -168.2074
HIERARCH ISS PBL46 START 155.7981
HIERARCH ISS PBL46 END 155.7492
HIERARCH ISS PBLA46 START -154.5988
HIERARCH ISS PBLA46 END -154.4816
HIERARCH ISS PBL56 START 106.5413
HIERARCH ISS PBL56 END 106.6142
HIERARCH ISS PBLA56 START -8.6033
HIERARCH ISS PBLA56 END -8.4887
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1