Exposure
ID
SPICA.2025-04-23T06-50-47_1
Header ID
SPICA.2025-04-23T06-50-47
Date updated
2025-04-23 06:49:20 UTC+0000
Release date
None
UTC Start
2025-04-23 06:49:20.301
UTC End
2025-04-23 06:50:37.221
MJD Start
60788.284262748
MJD End
60788.28515302576
Exposure time (s)
76.9
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68299
Category
science
Program ID
2025A-S8/NOIR9
Program Title
TBD
Program Type
Normal
PI / COI
dholakia
Target
ID
47810
Name
HD_112185
RA
193.5073
DEC
55.95982
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.4289 31.4191 101.9892 102.2065
S1-E1 313.5871 313.7256 67.9680 68.2058
S1-E2 261.8310 261.9128 75.9125 76.1412
S1-W1 268.3904 268.2120 132.2653 132.5242
S1-W2 196.8183 196.7166 112.0282 112.2560
S2-E1 288.0751 288.2142 64.4685 64.7108
S2-E2 234.0095 234.0966 72.5279 72.7603
S2-W1 241.7680 241.6108 136.0232 136.2880
S2-W2 165.9610 165.8702 113.9199 114.1502
E1-E2 65.2283 65.2550 -145.7287 -145.4441
E1-W1 312.0357 312.1373 -162.8391 -162.5443
E1-W2 219.9306 220.0187 -150.5186 -150.2311
E2-W1 250.4309 250.5030 -167.2341 -166.9373
E2-W2 155.0258 155.0869 -152.5321 -152.2433
W1-W2 107.9090 107.9140 -8.6174 -8.3165
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S8/NOIR9
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.284262748
PI-COI dholakia
HIERARCH OBS TARG NAME HD_112185
HIERARCH OBS RA 193.5073
HIERARCH OBS DEC 55.95982
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
HIERARCH DET NDIT 6000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.4289
HIERARCH ISS PBL12 END 31.4191
HIERARCH ISS PBLA12 START 101.9892
HIERARCH ISS PBLA12 END 102.2065
HIERARCH ISS PBL13 START 313.5871
HIERARCH ISS PBL13 END 313.7256
HIERARCH ISS PBLA13 START 67.968
HIERARCH ISS PBLA13 END 68.2058
HIERARCH ISS PBL14 START 261.831
HIERARCH ISS PBL14 END 261.9128
HIERARCH ISS PBLA14 START 75.9125
HIERARCH ISS PBLA14 END 76.1412
HIERARCH ISS PBL15 START 268.3904
HIERARCH ISS PBL15 END 268.212
HIERARCH ISS PBLA15 START 132.2653
HIERARCH ISS PBLA15 END 132.5242
HIERARCH ISS PBL16 START 196.8183
HIERARCH ISS PBL16 END 196.7166
HIERARCH ISS PBLA16 START 112.0282
HIERARCH ISS PBLA16 END 112.256
HIERARCH ISS PBL23 START 288.0751
HIERARCH ISS PBL23 END 288.2142
HIERARCH ISS PBLA23 START 64.4685
HIERARCH ISS PBLA23 END 64.7108
HIERARCH ISS PBL24 START 234.0095
HIERARCH ISS PBL24 END 234.0966
HIERARCH ISS PBLA24 START 72.5279
HIERARCH ISS PBLA24 END 72.7603
HIERARCH ISS PBL25 START 241.768
HIERARCH ISS PBL25 END 241.6108
HIERARCH ISS PBLA25 START 136.0232
HIERARCH ISS PBLA25 END 136.288
HIERARCH ISS PBL26 START 165.961
HIERARCH ISS PBL26 END 165.8702
HIERARCH ISS PBLA26 START 113.9199
HIERARCH ISS PBLA26 END 114.1502
HIERARCH ISS PBL34 START 65.2283
HIERARCH ISS PBL34 END 65.255
HIERARCH ISS PBLA34 START -145.7287
HIERARCH ISS PBLA34 END -145.4441
HIERARCH ISS PBL35 START 312.0357
HIERARCH ISS PBL35 END 312.1373
HIERARCH ISS PBLA35 START -162.8391
HIERARCH ISS PBLA35 END -162.5443
HIERARCH ISS PBL36 START 219.9306
HIERARCH ISS PBL36 END 220.0187
HIERARCH ISS PBLA36 START -150.5186
HIERARCH ISS PBLA36 END -150.2311
HIERARCH ISS PBL45 START 250.4309
HIERARCH ISS PBL45 END 250.503
HIERARCH ISS PBLA45 START -167.2341
HIERARCH ISS PBLA45 END -166.9373
HIERARCH ISS PBL46 START 155.0258
HIERARCH ISS PBL46 END 155.0869
HIERARCH ISS PBLA46 START -152.5321
HIERARCH ISS PBLA46 END -152.2433
HIERARCH ISS PBL56 START 107.909
HIERARCH ISS PBL56 END 107.914
HIERARCH ISS PBLA56 START -8.6174
HIERARCH ISS PBLA56 END -8.3165
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1