Exposure
ID
SPICA.2025-08-20T09-17-48_1
Header ID
SPICA.2025-08-20T09-17-48
Date updated
2025-08-20 09:16:43 UTC+0000
Release date
None
UTC Start
2025-08-20 09:16:43.646
UTC End
2025-08-20 09:17:43.646
MJD Start
60907.3866162705
MJD End
60907.387310714934
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
70050
Category
science
Program ID
S7C/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
47883
Name
HD_213306
RA
337.2928
DEC
58.4152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.4721 30.4600 108.5707 108.7343
S1-E1 312.6501 312.7202 74.6761 74.8601
S1-E2 259.5212 259.5540 82.4266 82.6024
S1-W1 259.5322 259.3386 140.3492 140.5450
S2-E1 287.8583 287.9313 71.2918 71.4798
S2-E2 232.5547 232.5948 79.1166 79.2959
S2-W1 234.1787 234.0053 144.2787 144.4794
E1-E2 65.6133 65.6240 -137.5597 -137.3371
E1-W1 313.4561 313.4702 -154.3016 -154.0717
E2-W1 251.3357 251.3367 -158.6143 -158.3833
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.3866162705
PI-COI bailleul
HIERARCH OBS TARG NAME HD_213306
HIERARCH OBS RA 337.2928
HIERARCH OBS DEC 58.4152
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 30.4721
HIERARCH ISS PBL12 END 30.46
HIERARCH ISS PBLA12 START 108.5707
HIERARCH ISS PBLA12 END 108.7343
HIERARCH ISS PBL13 START 312.6501
HIERARCH ISS PBL13 END 312.7202
HIERARCH ISS PBLA13 START 74.6761
HIERARCH ISS PBLA13 END 74.8601
HIERARCH ISS PBL14 START 259.5212
HIERARCH ISS PBL14 END 259.554
HIERARCH ISS PBLA14 START 82.4266
HIERARCH ISS PBLA14 END 82.6024
HIERARCH ISS PBL15 START 259.5322
HIERARCH ISS PBL15 END 259.3386
HIERARCH ISS PBLA15 START 140.3492
HIERARCH ISS PBLA15 END 140.545
HIERARCH ISS PBL23 START 287.8583
HIERARCH ISS PBL23 END 287.9313
HIERARCH ISS PBLA23 START 71.2918
HIERARCH ISS PBLA23 END 71.4798
HIERARCH ISS PBL24 START 232.5547
HIERARCH ISS PBL24 END 232.5948
HIERARCH ISS PBLA24 START 79.1166
HIERARCH ISS PBLA24 END 79.2959
HIERARCH ISS PBL25 START 234.1787
HIERARCH ISS PBL25 END 234.0053
HIERARCH ISS PBLA25 START 144.2787
HIERARCH ISS PBLA25 END 144.4794
HIERARCH ISS PBL34 START 65.6133
HIERARCH ISS PBL34 END 65.624
HIERARCH ISS PBLA34 START -137.5597
HIERARCH ISS PBLA34 END -137.3371
HIERARCH ISS PBL35 START 313.4561
HIERARCH ISS PBL35 END 313.4702
HIERARCH ISS PBLA35 START -154.3016
HIERARCH ISS PBLA35 END -154.0717
HIERARCH ISS PBL45 START 251.3357
HIERARCH ISS PBL45 END 251.3367
HIERARCH ISS PBLA45 START -158.6143
HIERARCH ISS PBLA45 END -158.3833
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1