Exposure
ID
SPICA.2025-07-10T07-26-05_1
Header ID
SPICA.2025-07-10T07-26-05
Date updated
2025-07-10 07:25:00 UTC+0000
Release date
None
UTC Start
2025-07-10 07:25:00.770
UTC End
2025-07-10 07:26:00.770
MJD Start
60866.3090366955
MJD End
60866.30973113993
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
68320
Category
science
Program ID
S5/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
50778
Name
HD_187929
RA
298.1182
DEC
1.005658
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.4638 28.4650 90.7082 90.8916
S1-E1 303.9635 303.6182 55.9866 56.0880
S1-E2 249.6182 249.3573 63.6329 63.7588
S1-W1 219.4392 219.9251 126.7484 126.9223
S1-W2 170.8784 170.9989 101.7818 101.9785
S2-E1 281.0364 280.7157 52.6794 52.7701
S2-E2 224.6477 224.4006 60.3267 60.4424
S2-W1 197.1359 197.6160 131.6215 131.7827
S2-W2 143.0491 143.1698 103.9720 104.1696
E1-E2 65.5952 65.5686 -154.4339 -154.4180
E1-W1 310.7920 310.9783 -165.8214 -165.8253
E1-W2 221.7304 221.7001 -157.5485 -157.5405
E2-W1 246.8281 247.0456 -168.8291 -168.8343
E2-W2 156.2728 156.2696 -158.8554 -158.8502
W1-W2 96.7788 97.0030 -5.0696 -5.0530
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.3090366955
PI-COI bailleul
HIERARCH OBS TARG NAME HD_187929
HIERARCH OBS RA 298.1182
HIERARCH OBS DEC 1.005658
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 28.4638
HIERARCH ISS PBL12 END 28.465
HIERARCH ISS PBLA12 START 90.7082
HIERARCH ISS PBLA12 END 90.8916
HIERARCH ISS PBL13 START 303.9635
HIERARCH ISS PBL13 END 303.6182
HIERARCH ISS PBLA13 START 55.9866
HIERARCH ISS PBLA13 END 56.088
HIERARCH ISS PBL14 START 249.6182
HIERARCH ISS PBL14 END 249.3573
HIERARCH ISS PBLA14 START 63.6329
HIERARCH ISS PBLA14 END 63.7588
HIERARCH ISS PBL15 START 219.4392
HIERARCH ISS PBL15 END 219.9251
HIERARCH ISS PBLA15 START 126.7484
HIERARCH ISS PBLA15 END 126.9223
HIERARCH ISS PBL16 START 170.8784
HIERARCH ISS PBL16 END 170.9989
HIERARCH ISS PBLA16 START 101.7818
HIERARCH ISS PBLA16 END 101.9785
HIERARCH ISS PBL23 START 281.0364
HIERARCH ISS PBL23 END 280.7157
HIERARCH ISS PBLA23 START 52.6794
HIERARCH ISS PBLA23 END 52.7701
HIERARCH ISS PBL24 START 224.6477
HIERARCH ISS PBL24 END 224.4006
HIERARCH ISS PBLA24 START 60.3267
HIERARCH ISS PBLA24 END 60.4424
HIERARCH ISS PBL25 START 197.1359
HIERARCH ISS PBL25 END 197.616
HIERARCH ISS PBLA25 START 131.6215
HIERARCH ISS PBLA25 END 131.7827
HIERARCH ISS PBL26 START 143.0491
HIERARCH ISS PBL26 END 143.1698
HIERARCH ISS PBLA26 START 103.972
HIERARCH ISS PBLA26 END 104.1696
HIERARCH ISS PBL34 START 65.5952
HIERARCH ISS PBL34 END 65.5686
HIERARCH ISS PBLA34 START -154.4339
HIERARCH ISS PBLA34 END -154.418
HIERARCH ISS PBL35 START 310.792
HIERARCH ISS PBL35 END 310.9783
HIERARCH ISS PBLA35 START -165.8214
HIERARCH ISS PBLA35 END -165.8253
HIERARCH ISS PBL36 START 221.7304
HIERARCH ISS PBL36 END 221.7001
HIERARCH ISS PBLA36 START -157.5485
HIERARCH ISS PBLA36 END -157.5405
HIERARCH ISS PBL45 START 246.8281
HIERARCH ISS PBL45 END 247.0456
HIERARCH ISS PBLA45 START -168.8291
HIERARCH ISS PBLA45 END -168.8343
HIERARCH ISS PBL46 START 156.2728
HIERARCH ISS PBL46 END 156.2696
HIERARCH ISS PBLA46 START -158.8554
HIERARCH ISS PBLA46 END -158.8502
HIERARCH ISS PBL56 START 96.7788
HIERARCH ISS PBL56 END 97.003
HIERARCH ISS PBLA56 START -5.0696
HIERARCH ISS PBLA56 END -5.053
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1