Exposure
ID
SPICA.2025-07-11T07-57-21_1
Header ID
SPICA.2025-07-11T07-57-21
Date updated
2025-07-11 07:56:16 UTC+0000
Release date
None
UTC Start
2025-07-11 07:56:16.006
UTC End
2025-07-11 07:57:16.006
MJD Start
60867.3307408096
MJD End
60867.33143525403
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 28.6471 28.6573 96.6099 96.7882
S1-E1 292.2706 291.9013 59.7163 59.8454
S1-E2 241.3021 241.0563 68.1207 68.2714
S1-W1 235.1015 235.5714 131.7348 131.8676
S2-E1 269.9086 269.5482 56.0631 56.1818
S2-E2 216.5556 216.3089 64.5030 64.6451
S2-W1 212.3118 212.7580 136.1873 136.3073
E1-E2 64.1290 64.0645 -153.6482 -153.6149
E1-W1 313.4806 313.4527 -165.7911 -165.7850
E2-W1 251.1489 251.1913 -168.8700 -168.8671
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.3307408096
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 28.6471
HIERARCH ISS PBL12 END 28.6573
HIERARCH ISS PBLA12 START 96.6099
HIERARCH ISS PBLA12 END 96.7882
HIERARCH ISS PBL13 START 292.2706
HIERARCH ISS PBL13 END 291.9013
HIERARCH ISS PBLA13 START 59.7163
HIERARCH ISS PBLA13 END 59.8454
HIERARCH ISS PBL14 START 241.3021
HIERARCH ISS PBL14 END 241.0563
HIERARCH ISS PBLA14 START 68.1207
HIERARCH ISS PBLA14 END 68.2714
HIERARCH ISS PBL15 START 235.1015
HIERARCH ISS PBL15 END 235.5714
HIERARCH ISS PBLA15 START 131.7348
HIERARCH ISS PBLA15 END 131.8676
HIERARCH ISS PBL23 START 269.9086
HIERARCH ISS PBL23 END 269.5482
HIERARCH ISS PBLA23 START 56.0631
HIERARCH ISS PBLA23 END 56.1818
HIERARCH ISS PBL24 START 216.5556
HIERARCH ISS PBL24 END 216.3089
HIERARCH ISS PBLA24 START 64.503
HIERARCH ISS PBLA24 END 64.6451
HIERARCH ISS PBL25 START 212.3118
HIERARCH ISS PBL25 END 212.758
HIERARCH ISS PBLA25 START 136.1873
HIERARCH ISS PBLA25 END 136.3073
HIERARCH ISS PBL34 START 64.129
HIERARCH ISS PBL34 END 64.0645
HIERARCH ISS PBLA34 START -153.6482
HIERARCH ISS PBLA34 END -153.6149
HIERARCH ISS PBL35 START 313.4806
HIERARCH ISS PBL35 END 313.4527
HIERARCH ISS PBLA35 START -165.7911
HIERARCH ISS PBLA35 END -165.785
HIERARCH ISS PBL45 START 251.1489
HIERARCH ISS PBL45 END 251.1913
HIERARCH ISS PBLA45 START -168.87
HIERARCH ISS PBLA45 END -168.8671
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1