Exposure
ID
SPICA.2025-08-20T10-23-47_1
Header ID
SPICA.2025-08-20T10-23-47
Date updated
2025-08-20 10:22:42 UTC+0000
Release date
None
UTC Start
2025-08-20 10:22:42.035
UTC End
2025-08-20 10:23:42.035
MJD Start
60907.4324309626
MJD End
60907.433125407035
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 29.4981 29.4779 118.4054 118.5641
S1-E1 315.2831 315.3000 85.9737 86.1600
S1-E2 260.1067 260.0926 93.1781 93.3545
S1-W1 244.8401 244.5480 152.2382 152.4334
S2-E1 290.8163 290.8414 82.8554 83.0465
S2-E2 233.7604 233.7597 90.0950 90.2756
S2-W1 220.9483 220.6845 156.5011 156.7026
E1-E2 65.8733 65.8724 -123.7084 -123.4761
E1-W1 311.7797 311.7165 -139.9878 -139.7469
E2-W1 249.2325 249.1668 -144.2367 -143.9947
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.4324309626
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 29.4981
HIERARCH ISS PBL12 END 29.4779
HIERARCH ISS PBLA12 START 118.4054
HIERARCH ISS PBLA12 END 118.5641
HIERARCH ISS PBL13 START 315.2831
HIERARCH ISS PBL13 END 315.3
HIERARCH ISS PBLA13 START 85.9737
HIERARCH ISS PBLA13 END 86.16
HIERARCH ISS PBL14 START 260.1067
HIERARCH ISS PBL14 END 260.0926
HIERARCH ISS PBLA14 START 93.1781
HIERARCH ISS PBLA14 END 93.3545
HIERARCH ISS PBL15 START 244.8401
HIERARCH ISS PBL15 END 244.548
HIERARCH ISS PBLA15 START 152.2382
HIERARCH ISS PBLA15 END 152.4334
HIERARCH ISS PBL23 START 290.8163
HIERARCH ISS PBL23 END 290.8414
HIERARCH ISS PBLA23 START 82.8554
HIERARCH ISS PBLA23 END 83.0465
HIERARCH ISS PBL24 START 233.7604
HIERARCH ISS PBL24 END 233.7597
HIERARCH ISS PBLA24 START 90.095
HIERARCH ISS PBLA24 END 90.2756
HIERARCH ISS PBL25 START 220.9483
HIERARCH ISS PBL25 END 220.6845
HIERARCH ISS PBLA25 START 156.5011
HIERARCH ISS PBLA25 END 156.7026
HIERARCH ISS PBL34 START 65.8733
HIERARCH ISS PBL34 END 65.8724
HIERARCH ISS PBLA34 START -123.7084
HIERARCH ISS PBLA34 END -123.4761
HIERARCH ISS PBL35 START 311.7797
HIERARCH ISS PBL35 END 311.7165
HIERARCH ISS PBLA35 START -139.9878
HIERARCH ISS PBLA35 END -139.7469
HIERARCH ISS PBL45 START 249.2325
HIERARCH ISS PBL45 END 249.1668
HIERARCH ISS PBLA45 START -144.2367
HIERARCH ISS PBLA45 END -143.9947
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1