Exposure
ID
SPICA.2025-08-14T10-16-46_1
Header ID
SPICA.2025-08-14T10-16-46
Date updated
2025-08-14 10:15:41 UTC+0000
Release date
None
UTC Start
2025-08-14 10:15:41.553
UTC End
2025-08-14 10:16:41.553
MJD Start
60901.4275642683
MJD End
60901.42825871273
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
70002
Category
science
Program ID
S04/S01
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ligi
Target
ID
47860
Name
HD_219134
RA
348.3207
DEC
57.16836
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.8710 30.8601 107.0886 107.2508
S1-E1 314.2687 314.3439 73.3352 73.5171
S1-E2 261.3746 261.4127 81.1014 81.2755
S1-W1 262.3911 262.2110 138.4479 138.6411
S2-E1 289.1107 289.1881 69.9339 70.1197
S2-E2 234.0161 234.0606 77.7877 77.9651
S2-W1 236.5758 236.4148 142.3417 142.5397
E1-E2 65.6099 65.6213 -139.2352 -139.0158
E1-W1 313.3827 313.4041 -156.0879 -155.8617
E2-W1 251.3114 251.3193 -160.4287 -160.2014
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60901.4275642683
PI-COI ibanez/ligi
HIERARCH OBS TARG NAME HD_219134
HIERARCH OBS RA 348.3207
HIERARCH OBS DEC 57.16836
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
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 30.871
HIERARCH ISS PBL12 END 30.8601
HIERARCH ISS PBLA12 START 107.0886
HIERARCH ISS PBLA12 END 107.2508
HIERARCH ISS PBL13 START 314.2687
HIERARCH ISS PBL13 END 314.3439
HIERARCH ISS PBLA13 START 73.3352
HIERARCH ISS PBLA13 END 73.5171
HIERARCH ISS PBL14 START 261.3746
HIERARCH ISS PBL14 END 261.4127
HIERARCH ISS PBLA14 START 81.1014
HIERARCH ISS PBLA14 END 81.2755
HIERARCH ISS PBL15 START 262.3911
HIERARCH ISS PBL15 END 262.211
HIERARCH ISS PBLA15 START 138.4479
HIERARCH ISS PBLA15 END 138.6411
HIERARCH ISS PBL23 START 289.1107
HIERARCH ISS PBL23 END 289.1881
HIERARCH ISS PBLA23 START 69.9339
HIERARCH ISS PBLA23 END 70.1197
HIERARCH ISS PBL24 START 234.0161
HIERARCH ISS PBL24 END 234.0606
HIERARCH ISS PBLA24 START 77.7877
HIERARCH ISS PBLA24 END 77.9651
HIERARCH ISS PBL25 START 236.5758
HIERARCH ISS PBL25 END 236.4148
HIERARCH ISS PBLA25 START 142.3417
HIERARCH ISS PBLA25 END 142.5397
HIERARCH ISS PBL34 START 65.6099
HIERARCH ISS PBL34 END 65.6213
HIERARCH ISS PBLA34 START -139.2352
HIERARCH ISS PBLA34 END -139.0158
HIERARCH ISS PBL35 START 313.3827
HIERARCH ISS PBL35 END 313.4041
HIERARCH ISS PBLA35 START -156.0879
HIERARCH ISS PBLA35 END -155.8617
HIERARCH ISS PBL45 START 251.3114
HIERARCH ISS PBL45 END 251.3193
HIERARCH ISS PBLA45 START -160.4287
HIERARCH ISS PBLA45 END -160.2014
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1