Exposure
ID
SPICA.2025-07-11T07-58-27_1
Header ID
SPICA.2025-07-11T07-58-27
Date updated
2025-07-11 07:57:22 UTC+0000
Release date
None
UTC Start
2025-07-11 07:57:22.123
UTC End
2025-07-11 07:58:22.123
MJD Start
60867.3315060552
MJD End
60867.33220049963
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 28.6574 28.6679 96.7915 96.9694
S1-E1 291.8945 291.5250 59.8478 59.9778
S1-E2 241.0518 240.8069 68.2742 68.4257
S1-W1 235.5801 236.0488 131.8700 132.0015
S2-E1 269.5416 269.1805 56.1840 56.3037
S2-E2 216.3044 216.0582 64.6477 64.7906
S2-W1 212.7662 213.2107 136.3095 136.4282
E1-E2 64.0633 63.9976 -153.6143 -153.5803
E1-W1 313.4521 313.4175 -165.7849 -165.7786
E2-W1 251.1921 251.2290 -168.8671 -168.8640
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.3315060552
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 28.6574
HIERARCH ISS PBL12 END 28.6679
HIERARCH ISS PBLA12 START 96.7915
HIERARCH ISS PBLA12 END 96.9694
HIERARCH ISS PBL13 START 291.8945
HIERARCH ISS PBL13 END 291.525
HIERARCH ISS PBLA13 START 59.8478
HIERARCH ISS PBLA13 END 59.9778
HIERARCH ISS PBL14 START 241.0518
HIERARCH ISS PBL14 END 240.8069
HIERARCH ISS PBLA14 START 68.2742
HIERARCH ISS PBLA14 END 68.4257
HIERARCH ISS PBL15 START 235.5801
HIERARCH ISS PBL15 END 236.0488
HIERARCH ISS PBLA15 START 131.87
HIERARCH ISS PBLA15 END 132.0015
HIERARCH ISS PBL23 START 269.5416
HIERARCH ISS PBL23 END 269.1805
HIERARCH ISS PBLA23 START 56.184
HIERARCH ISS PBLA23 END 56.3037
HIERARCH ISS PBL24 START 216.3044
HIERARCH ISS PBL24 END 216.0582
HIERARCH ISS PBLA24 START 64.6477
HIERARCH ISS PBLA24 END 64.7906
HIERARCH ISS PBL25 START 212.7662
HIERARCH ISS PBL25 END 213.2107
HIERARCH ISS PBLA25 START 136.3095
HIERARCH ISS PBLA25 END 136.4282
HIERARCH ISS PBL34 START 64.0633
HIERARCH ISS PBL34 END 63.9976
HIERARCH ISS PBLA34 START -153.6143
HIERARCH ISS PBLA34 END -153.5803
HIERARCH ISS PBL35 START 313.4521
HIERARCH ISS PBL35 END 313.4175
HIERARCH ISS PBLA35 START -165.7849
HIERARCH ISS PBLA35 END -165.7786
HIERARCH ISS PBL45 START 251.1921
HIERARCH ISS PBL45 END 251.229
HIERARCH ISS PBLA45 START -168.8671
HIERARCH ISS PBLA45 END -168.864
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1