Exposure
ID
SPICA.2025-07-11T07-56-15_1
Header ID
SPICA.2025-07-11T07-56-15
Date updated
2025-07-11 07:55:09 UTC+0000
Release date
None
UTC Start
2025-07-11 07:55:09.926
UTC End
2025-07-11 07:56:09.926
MJD Start
60867.3299759933
MJD End
60867.33067043773
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
68738
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
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.6370 28.6469 96.4283 96.6068
S1-E1 292.6462 292.2772 59.5857 59.7140
S1-E2 241.5532 241.3065 67.9680 68.1180
S1-W1 234.6221 235.0932 131.5986 131.7325
S2-E1 270.2745 269.9149 55.9431 56.0610
S2-E2 216.8070 216.5600 64.3592 64.5005
S2-W1 211.8561 212.3039 136.0641 136.1852
E1-E2 64.1935 64.1301 -153.6816 -153.6488
E1-W1 313.5021 313.4810 -165.7969 -165.7912
E2-W1 251.1002 251.1481 -168.8727 -168.8701
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.3299759933
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 S1S2E1W1W2
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 28.637
HIERARCH ISS PBL12 END 28.6469
HIERARCH ISS PBLA12 START 96.4283
HIERARCH ISS PBLA12 END 96.6068
HIERARCH ISS PBL13 START 292.6462
HIERARCH ISS PBL13 END 292.2772
HIERARCH ISS PBLA13 START 59.5857
HIERARCH ISS PBLA13 END 59.714
HIERARCH ISS PBL14 START 241.5532
HIERARCH ISS PBL14 END 241.3065
HIERARCH ISS PBLA14 START 67.968
HIERARCH ISS PBLA14 END 68.118
HIERARCH ISS PBL15 START 234.6221
HIERARCH ISS PBL15 END 235.0932
HIERARCH ISS PBLA15 START 131.5986
HIERARCH ISS PBLA15 END 131.7325
HIERARCH ISS PBL23 START 270.2745
HIERARCH ISS PBL23 END 269.9149
HIERARCH ISS PBLA23 START 55.9431
HIERARCH ISS PBLA23 END 56.061
HIERARCH ISS PBL24 START 216.807
HIERARCH ISS PBL24 END 216.56
HIERARCH ISS PBLA24 START 64.3592
HIERARCH ISS PBLA24 END 64.5005
HIERARCH ISS PBL25 START 211.8561
HIERARCH ISS PBL25 END 212.3039
HIERARCH ISS PBLA25 START 136.0641
HIERARCH ISS PBLA25 END 136.1852
HIERARCH ISS PBL34 START 64.1935
HIERARCH ISS PBL34 END 64.1301
HIERARCH ISS PBLA34 START -153.6816
HIERARCH ISS PBLA34 END -153.6488
HIERARCH ISS PBL35 START 313.5021
HIERARCH ISS PBL35 END 313.481
HIERARCH ISS PBLA35 START -165.7969
HIERARCH ISS PBLA35 END -165.7912
HIERARCH ISS PBL45 START 251.1002
HIERARCH ISS PBL45 END 251.1481
HIERARCH ISS PBLA45 START -168.8727
HIERARCH ISS PBLA45 END -168.8701
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1