Exposure
ID
SPICA.2025-07-11T06-22-45_1
Header ID
SPICA.2025-07-11T06-22-45
Date updated
2025-07-11 06:21:40 UTC+0000
Release date
None
UTC Start
2025-07-11 06:21:40.339
UTC End
2025-07-11 06:22:40.339
MJD Start
60867.2650502177
MJD End
60867.26574466213
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 28.8220 28.8083 80.8077 80.9816
S1-E1 320.3456 320.1034 51.6168 51.6763
S1-E2 263.3850 263.1546 57.8815 57.9663
S1-W1 194.4630 194.8626 114.9468 115.2029
S2-E1 295.5186 295.3187 48.8903 48.9395
S2-E2 237.1058 236.9073 55.1674 55.2412
S2-W1 171.3727 171.8074 120.3627 120.6140
E1-E2 65.2090 65.2484 -154.5353 -154.5470
E1-W1 290.7138 291.2479 -165.0920 -165.1152
E2-W1 226.9232 227.4214 -168.1098 -168.1315
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.2650502177
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 28.822
HIERARCH ISS PBL12 END 28.8083
HIERARCH ISS PBLA12 START 80.8077
HIERARCH ISS PBLA12 END 80.9816
HIERARCH ISS PBL13 START 320.3456
HIERARCH ISS PBL13 END 320.1034
HIERARCH ISS PBLA13 START 51.6168
HIERARCH ISS PBLA13 END 51.6763
HIERARCH ISS PBL14 START 263.385
HIERARCH ISS PBL14 END 263.1546
HIERARCH ISS PBLA14 START 57.8815
HIERARCH ISS PBLA14 END 57.9663
HIERARCH ISS PBL15 START 194.463
HIERARCH ISS PBL15 END 194.8626
HIERARCH ISS PBLA15 START 114.9468
HIERARCH ISS PBLA15 END 115.2029
HIERARCH ISS PBL23 START 295.5186
HIERARCH ISS PBL23 END 295.3187
HIERARCH ISS PBLA23 START 48.8903
HIERARCH ISS PBLA23 END 48.9395
HIERARCH ISS PBL24 START 237.1058
HIERARCH ISS PBL24 END 236.9073
HIERARCH ISS PBLA24 START 55.1674
HIERARCH ISS PBLA24 END 55.2412
HIERARCH ISS PBL25 START 171.3727
HIERARCH ISS PBL25 END 171.8074
HIERARCH ISS PBLA25 START 120.3627
HIERARCH ISS PBLA25 END 120.614
HIERARCH ISS PBL34 START 65.209
HIERARCH ISS PBL34 END 65.2484
HIERARCH ISS PBLA34 START -154.5353
HIERARCH ISS PBLA34 END -154.547
HIERARCH ISS PBL35 START 290.7138
HIERARCH ISS PBL35 END 291.2479
HIERARCH ISS PBLA35 START -165.092
HIERARCH ISS PBLA35 END -165.1152
HIERARCH ISS PBL45 START 226.9232
HIERARCH ISS PBL45 END 227.4214
HIERARCH ISS PBLA45 START -168.1098
HIERARCH ISS PBLA45 END -168.1315
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1