Exposure
ID
SPICA.2025-07-11T06-26-23_1
Header ID
SPICA.2025-07-11T06-26-23
Date updated
2025-07-11 06:25:17 UTC+0000
Release date
None
UTC Start
2025-07-11 06:25:17.912
UTC End
2025-07-11 06:26:17.912
MJD Start
60867.2675684312
MJD End
60867.26826287563
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 28.7772 28.7644 81.3918 81.5669
S1-E1 319.5246 319.2744 51.8190 51.8809
S1-E2 262.6087 262.3746 58.1684 58.2556
S1-W1 195.8138 196.2232 115.7990 116.0500
S2-E1 294.8385 294.6298 49.0580 49.1096
S2-E2 236.4356 236.2327 55.4175 55.4937
S2-W1 172.8380 173.2799 121.1976 121.4428
E1-E2 65.3363 65.3716 -154.5725 -154.5824
E1-W1 292.4797 292.9935 -165.1681 -165.1900
E2-W1 228.5734 229.0553 -168.1810 -168.2015
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.2675684312
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 28.7772
HIERARCH ISS PBL12 END 28.7644
HIERARCH ISS PBLA12 START 81.3918
HIERARCH ISS PBLA12 END 81.5669
HIERARCH ISS PBL13 START 319.5246
HIERARCH ISS PBL13 END 319.2744
HIERARCH ISS PBLA13 START 51.819
HIERARCH ISS PBLA13 END 51.8809
HIERARCH ISS PBL14 START 262.6087
HIERARCH ISS PBL14 END 262.3746
HIERARCH ISS PBLA14 START 58.1684
HIERARCH ISS PBLA14 END 58.2556
HIERARCH ISS PBL15 START 195.8138
HIERARCH ISS PBL15 END 196.2232
HIERARCH ISS PBLA15 START 115.799
HIERARCH ISS PBLA15 END 116.05
HIERARCH ISS PBL23 START 294.8385
HIERARCH ISS PBL23 END 294.6298
HIERARCH ISS PBLA23 START 49.058
HIERARCH ISS PBLA23 END 49.1096
HIERARCH ISS PBL24 START 236.4356
HIERARCH ISS PBL24 END 236.2327
HIERARCH ISS PBLA24 START 55.4175
HIERARCH ISS PBLA24 END 55.4937
HIERARCH ISS PBL25 START 172.838
HIERARCH ISS PBL25 END 173.2799
HIERARCH ISS PBLA25 START 121.1976
HIERARCH ISS PBLA25 END 121.4428
HIERARCH ISS PBL34 START 65.3363
HIERARCH ISS PBL34 END 65.3716
HIERARCH ISS PBLA34 START -154.5725
HIERARCH ISS PBLA34 END -154.5824
HIERARCH ISS PBL35 START 292.4797
HIERARCH ISS PBL35 END 292.9935
HIERARCH ISS PBLA35 START -165.1681
HIERARCH ISS PBLA35 END -165.19
HIERARCH ISS PBL45 START 228.5734
HIERARCH ISS PBL45 END 229.0553
HIERARCH ISS PBLA45 START -168.181
HIERARCH ISS PBLA45 END -168.2015
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1