Exposure
ID
SPICA.2025-07-11T06-34-47_1
Header ID
SPICA.2025-07-11T06-34-47
Date updated
2025-07-11 06:33:42 UTC+0000
Release date
None
UTC Start
2025-07-11 06:33:42.781
UTC End
2025-07-11 06:34:42.781
MJD Start
60867.2734118225
MJD End
60867.27410626693
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 28.6842 28.6734 82.7616 82.9391
S1-E1 317.5172 317.2490 52.3194 52.3869
S1-E2 260.7624 260.5207 58.8655 58.9584
S1-W1 199.0690 199.4990 117.7097 117.9486
S2-E1 293.1479 292.9193 49.4776 49.5347
S2-E2 234.8245 234.6119 56.0293 56.1112
S2-W1 176.3246 176.7809 123.0567 123.2880
E1-E2 65.5799 65.6060 -154.6367 -154.6427
E1-W1 296.3137 296.7798 -165.3276 -165.3464
E2-W1 232.1910 232.6346 -168.3310 -168.3488
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.2734118225
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 28.6842
HIERARCH ISS PBL12 END 28.6734
HIERARCH ISS PBLA12 START 82.7616
HIERARCH ISS PBLA12 END 82.9391
HIERARCH ISS PBL13 START 317.5172
HIERARCH ISS PBL13 END 317.249
HIERARCH ISS PBLA13 START 52.3194
HIERARCH ISS PBLA13 END 52.3869
HIERARCH ISS PBL14 START 260.7624
HIERARCH ISS PBL14 END 260.5207
HIERARCH ISS PBLA14 START 58.8655
HIERARCH ISS PBLA14 END 58.9584
HIERARCH ISS PBL15 START 199.069
HIERARCH ISS PBL15 END 199.499
HIERARCH ISS PBLA15 START 117.7097
HIERARCH ISS PBLA15 END 117.9486
HIERARCH ISS PBL23 START 293.1479
HIERARCH ISS PBL23 END 292.9193
HIERARCH ISS PBLA23 START 49.4776
HIERARCH ISS PBLA23 END 49.5347
HIERARCH ISS PBL24 START 234.8245
HIERARCH ISS PBL24 END 234.6119
HIERARCH ISS PBLA24 START 56.0293
HIERARCH ISS PBLA24 END 56.1112
HIERARCH ISS PBL25 START 176.3246
HIERARCH ISS PBL25 END 176.7809
HIERARCH ISS PBLA25 START 123.0567
HIERARCH ISS PBLA25 END 123.288
HIERARCH ISS PBL34 START 65.5799
HIERARCH ISS PBL34 END 65.606
HIERARCH ISS PBLA34 START -154.6367
HIERARCH ISS PBLA34 END -154.6427
HIERARCH ISS PBL35 START 296.3137
HIERARCH ISS PBL35 END 296.7798
HIERARCH ISS PBLA35 START -165.3276
HIERARCH ISS PBLA35 END -165.3464
HIERARCH ISS PBL45 START 232.191
HIERARCH ISS PBL45 END 232.6346
HIERARCH ISS PBLA45 START -168.331
HIERARCH ISS PBLA45 END -168.3488
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1