Exposure
ID
SPICA.2025-07-11T06-31-29_1
Header ID
SPICA.2025-07-11T06-31-29
Date updated
2025-07-11 06:30:24 UTC+0000
Release date
None
UTC Start
2025-07-11 06:30:24.429
UTC End
2025-07-11 06:31:24.429
MJD Start
60867.2711160811
MJD End
60867.27181052553
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 28.7190 28.7073 82.2211 82.3977
S1-E1 318.3227 318.0613 52.1176 52.1829
S1-E2 261.4949 261.2561 58.5864 58.6770
S1-W1 197.7710 198.1933 116.9702 117.2138
S2-E1 293.8306 293.6097 49.3076 49.3626
S2-E2 235.4665 235.2576 55.7836 55.8633
S2-W1 174.9414 175.3924 122.3392 122.5759
E1-E2 65.4928 65.5226 -154.6151 -154.6227
E1-W1 294.8515 295.3365 -165.2678 -165.2878
E2-W1 230.8052 231.2639 -168.2745 -168.2934
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.2711160811
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 28.719
HIERARCH ISS PBL12 END 28.7073
HIERARCH ISS PBLA12 START 82.2211
HIERARCH ISS PBLA12 END 82.3977
HIERARCH ISS PBL13 START 318.3227
HIERARCH ISS PBL13 END 318.0613
HIERARCH ISS PBLA13 START 52.1176
HIERARCH ISS PBLA13 END 52.1829
HIERARCH ISS PBL14 START 261.4949
HIERARCH ISS PBL14 END 261.2561
HIERARCH ISS PBLA14 START 58.5864
HIERARCH ISS PBLA14 END 58.677
HIERARCH ISS PBL15 START 197.771
HIERARCH ISS PBL15 END 198.1933
HIERARCH ISS PBLA15 START 116.9702
HIERARCH ISS PBLA15 END 117.2138
HIERARCH ISS PBL23 START 293.8306
HIERARCH ISS PBL23 END 293.6097
HIERARCH ISS PBLA23 START 49.3076
HIERARCH ISS PBLA23 END 49.3626
HIERARCH ISS PBL24 START 235.4665
HIERARCH ISS PBL24 END 235.2576
HIERARCH ISS PBLA24 START 55.7836
HIERARCH ISS PBLA24 END 55.8633
HIERARCH ISS PBL25 START 174.9414
HIERARCH ISS PBL25 END 175.3924
HIERARCH ISS PBLA25 START 122.3392
HIERARCH ISS PBLA25 END 122.5759
HIERARCH ISS PBL34 START 65.4928
HIERARCH ISS PBL34 END 65.5226
HIERARCH ISS PBLA34 START -154.6151
HIERARCH ISS PBLA34 END -154.6227
HIERARCH ISS PBL35 START 294.8515
HIERARCH ISS PBL35 END 295.3365
HIERARCH ISS PBLA35 START -165.2678
HIERARCH ISS PBLA35 END -165.2878
HIERARCH ISS PBL45 START 230.8052
HIERARCH ISS PBL45 END 231.2639
HIERARCH ISS PBLA45 START -168.2745
HIERARCH ISS PBLA45 END -168.2934
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1