Exposure
ID
SPICA.2025-04-23T07-47-08_1
Header ID
SPICA.2025-04-23T07-47-08
Date updated
2025-04-23 07:45:41 UTC+0000
Release date
None
UTC Start
2025-04-23 07:45:41.133
UTC End
2025-04-23 07:46:58.053
MJD Start
60788.3233927391
MJD End
60788.32428301686
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
64194
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47812
Name
HD_115735
RA
199.5605
DEC
49.68206
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.4392 32.4272 106.1177 106.3215
S1-E1 324.6156 324.6871 73.7404 73.9734
S1-E2 271.6559 271.6941 81.3046 81.5278
S1-W1 269.7194 269.5113 136.6052 136.8401
S1-W2 201.3552 201.2413 116.0246 116.2351
S2-E1 297.7265 297.7980 70.3956 70.6333
S2-E2 242.5936 242.6372 78.0877 78.3150
S2-W1 242.3248 242.1370 140.4996 140.7397
S2-W2 169.4916 169.3903 117.9116 118.1238
E1-E2 65.8747 65.8757 -139.1373 -138.8614
E1-W1 313.4605 313.4342 -156.2333 -155.9546
E1-W2 221.8239 221.8227 -143.9016 -143.6247
E2-W1 251.2439 251.2157 -160.6539 -160.3751
E2-W2 156.2726 156.2703 -145.9080 -145.6308
W1-W2 107.7305 107.7033 -2.3217 -2.0457
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60788.3233927391
PI-COI spica
HIERARCH OBS TARG NAME HD_115735
HIERARCH OBS RA 199.5605
HIERARCH OBS DEC 49.68206
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 32.4392
HIERARCH ISS PBL12 END 32.4272
HIERARCH ISS PBLA12 START 106.1177
HIERARCH ISS PBLA12 END 106.3215
HIERARCH ISS PBL13 START 324.6156
HIERARCH ISS PBL13 END 324.6871
HIERARCH ISS PBLA13 START 73.7404
HIERARCH ISS PBLA13 END 73.9734
HIERARCH ISS PBL14 START 271.6559
HIERARCH ISS PBL14 END 271.6941
HIERARCH ISS PBLA14 START 81.3046
HIERARCH ISS PBLA14 END 81.5278
HIERARCH ISS PBL15 START 269.7194
HIERARCH ISS PBL15 END 269.5113
HIERARCH ISS PBLA15 START 136.6052
HIERARCH ISS PBLA15 END 136.8401
HIERARCH ISS PBL16 START 201.3552
HIERARCH ISS PBL16 END 201.2413
HIERARCH ISS PBLA16 START 116.0246
HIERARCH ISS PBLA16 END 116.2351
HIERARCH ISS PBL23 START 297.7265
HIERARCH ISS PBL23 END 297.798
HIERARCH ISS PBLA23 START 70.3956
HIERARCH ISS PBLA23 END 70.6333
HIERARCH ISS PBL24 START 242.5936
HIERARCH ISS PBL24 END 242.6372
HIERARCH ISS PBLA24 START 78.0877
HIERARCH ISS PBLA24 END 78.315
HIERARCH ISS PBL25 START 242.3248
HIERARCH ISS PBL25 END 242.137
HIERARCH ISS PBLA25 START 140.4996
HIERARCH ISS PBLA25 END 140.7397
HIERARCH ISS PBL26 START 169.4916
HIERARCH ISS PBL26 END 169.3903
HIERARCH ISS PBLA26 START 117.9116
HIERARCH ISS PBLA26 END 118.1238
HIERARCH ISS PBL34 START 65.8747
HIERARCH ISS PBL34 END 65.8757
HIERARCH ISS PBLA34 START -139.1373
HIERARCH ISS PBLA34 END -138.8614
HIERARCH ISS PBL35 START 313.4605
HIERARCH ISS PBL35 END 313.4342
HIERARCH ISS PBLA35 START -156.2333
HIERARCH ISS PBLA35 END -155.9546
HIERARCH ISS PBL36 START 221.8239
HIERARCH ISS PBL36 END 221.8227
HIERARCH ISS PBLA36 START -143.9016
HIERARCH ISS PBLA36 END -143.6247
HIERARCH ISS PBL45 START 251.2439
HIERARCH ISS PBL45 END 251.2157
HIERARCH ISS PBLA45 START -160.6539
HIERARCH ISS PBLA45 END -160.3751
HIERARCH ISS PBL46 START 156.2726
HIERARCH ISS PBL46 END 156.2703
HIERARCH ISS PBLA46 START -145.908
HIERARCH ISS PBLA46 END -145.6308
HIERARCH ISS PBL56 START 107.7305
HIERARCH ISS PBL56 END 107.7033
HIERARCH ISS PBLA56 START -2.3217
HIERARCH ISS PBLA56 END -2.0457
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1