Exposure
ID
SPICA.2025-07-11T07-54-02_1
Header ID
SPICA.2025-07-11T07-54-02
Date updated
2025-07-11 07:52:57 UTC+0000
Release date
None
UTC Start
2025-07-11 07:52:57.710
UTC End
2025-07-11 07:53:57.710
MJD Start
60867.328445722
MJD End
60867.32914016643
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 28.6176 28.6270 96.0640 96.2430
S1-E1 293.3968 293.0283 59.3273 59.4538
S1-E2 242.0580 241.8096 67.6650 67.8135
S1-W1 233.6597 234.1329 131.3223 131.4586
S2-E1 271.0040 270.6461 55.7060 55.8220
S2-E2 217.3110 217.0633 64.0741 64.2137
S2-W1 210.9397 211.3906 135.8141 135.9375
E1-E2 64.3189 64.2579 -153.7465 -153.7149
E1-W1 313.5248 313.5171 -165.8077 -165.8026
E2-W1 250.9858 251.0448 -168.8772 -168.8751
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.328445722
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 28.6176
HIERARCH ISS PBL12 END 28.627
HIERARCH ISS PBLA12 START 96.064
HIERARCH ISS PBLA12 END 96.243
HIERARCH ISS PBL13 START 293.3968
HIERARCH ISS PBL13 END 293.0283
HIERARCH ISS PBLA13 START 59.3273
HIERARCH ISS PBLA13 END 59.4538
HIERARCH ISS PBL14 START 242.058
HIERARCH ISS PBL14 END 241.8096
HIERARCH ISS PBLA14 START 67.665
HIERARCH ISS PBLA14 END 67.8135
HIERARCH ISS PBL15 START 233.6597
HIERARCH ISS PBL15 END 234.1329
HIERARCH ISS PBLA15 START 131.3223
HIERARCH ISS PBLA15 END 131.4586
HIERARCH ISS PBL23 START 271.004
HIERARCH ISS PBL23 END 270.6461
HIERARCH ISS PBLA23 START 55.706
HIERARCH ISS PBLA23 END 55.822
HIERARCH ISS PBL24 START 217.311
HIERARCH ISS PBL24 END 217.0633
HIERARCH ISS PBLA24 START 64.0741
HIERARCH ISS PBLA24 END 64.2137
HIERARCH ISS PBL25 START 210.9397
HIERARCH ISS PBL25 END 211.3906
HIERARCH ISS PBLA25 START 135.8141
HIERARCH ISS PBLA25 END 135.9375
HIERARCH ISS PBL34 START 64.3189
HIERARCH ISS PBL34 END 64.2579
HIERARCH ISS PBLA34 START -153.7465
HIERARCH ISS PBLA34 END -153.7149
HIERARCH ISS PBL35 START 313.5248
HIERARCH ISS PBL35 END 313.5171
HIERARCH ISS PBLA35 START -165.8077
HIERARCH ISS PBLA35 END -165.8026
HIERARCH ISS PBL45 START 250.9858
HIERARCH ISS PBL45 END 251.0448
HIERARCH ISS PBLA45 START -168.8772
HIERARCH ISS PBLA45 END -168.8751
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1