Exposure
ID
SPICA.2025-07-11T07-51-17_1
Header ID
SPICA.2025-07-11T07-51-17
Date updated
2025-07-11 07:50:12 UTC+0000
Release date
None
UTC Start
2025-07-11 07:50:12.872
UTC End
2025-07-11 07:51:12.872
MJD Start
60867.3265378674
MJD End
60867.32723231183
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 28.5949 28.6036 95.6083 95.7880
S1-E1 294.3306 293.9630 59.0102 59.1345
S1-E2 242.6919 242.4416 67.2915 67.4381
S1-W1 232.4540 232.9297 130.9710 131.1103
S2-E1 271.9085 271.5529 55.4155 55.5292
S2-E2 217.9412 217.6927 63.7233 63.8609
S2-W1 209.7885 210.2431 135.4955 135.6219
E1-E2 64.4687 64.4106 -153.8242 -153.7940
E1-W1 313.5147 313.5238 -165.8193 -165.8150
E2-W1 250.8118 250.8845 -168.8815 -168.8800
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.3265378674
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 28.5949
HIERARCH ISS PBL12 END 28.6036
HIERARCH ISS PBLA12 START 95.6083
HIERARCH ISS PBLA12 END 95.788
HIERARCH ISS PBL13 START 294.3306
HIERARCH ISS PBL13 END 293.963
HIERARCH ISS PBLA13 START 59.0102
HIERARCH ISS PBLA13 END 59.1345
HIERARCH ISS PBL14 START 242.6919
HIERARCH ISS PBL14 END 242.4416
HIERARCH ISS PBLA14 START 67.2915
HIERARCH ISS PBLA14 END 67.4381
HIERARCH ISS PBL15 START 232.454
HIERARCH ISS PBL15 END 232.9297
HIERARCH ISS PBLA15 START 130.971
HIERARCH ISS PBLA15 END 131.1103
HIERARCH ISS PBL23 START 271.9085
HIERARCH ISS PBL23 END 271.5529
HIERARCH ISS PBLA23 START 55.4155
HIERARCH ISS PBLA23 END 55.5292
HIERARCH ISS PBL24 START 217.9412
HIERARCH ISS PBL24 END 217.6927
HIERARCH ISS PBLA24 START 63.7233
HIERARCH ISS PBLA24 END 63.8609
HIERARCH ISS PBL25 START 209.7885
HIERARCH ISS PBL25 END 210.2431
HIERARCH ISS PBLA25 START 135.4955
HIERARCH ISS PBLA25 END 135.6219
HIERARCH ISS PBL34 START 64.4687
HIERARCH ISS PBL34 END 64.4106
HIERARCH ISS PBLA34 START -153.8242
HIERARCH ISS PBLA34 END -153.794
HIERARCH ISS PBL35 START 313.5147
HIERARCH ISS PBL35 END 313.5238
HIERARCH ISS PBLA35 START -165.8193
HIERARCH ISS PBLA35 END -165.815
HIERARCH ISS PBL45 START 250.8118
HIERARCH ISS PBL45 END 250.8845
HIERARCH ISS PBLA45 START -168.8815
HIERARCH ISS PBLA45 END -168.88
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1