Exposure
ID
SPICA.2025-08-17T07-06-46_1
Header ID
SPICA.2025-08-17T07-06-46
Date updated
2025-08-17 07:05:41 UTC+0000
Release date
None
UTC Start
2025-08-17 07:05:41.151
UTC End
2025-08-17 07:06:41.151
MJD Start
60904.2956151785
MJD End
60904.29630962293
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
64044
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47702
Name
HD_212943
RA
336.9647
DEC
4.695667
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.6536 29.6491 86.6358 86.8109
S1-E1 316.8777 316.6184 54.5811 54.6694
S1-E2 261.4586 261.2418 61.6612 61.7718
S1-W1 218.2477 218.6656 120.7387 120.9445
S1-W2 176.3892 176.4549 96.8133 97.0115
S2-E1 292.1692 291.9398 51.4933 51.5721
S2-E2 234.9117 234.7148 58.6061 58.7071
S2-W1 194.4059 194.8357 125.6449 125.8429
S2-W2 147.2954 147.3680 98.8519 99.0534
E1-E2 65.8391 65.8479 -154.7252 -154.7066
E1-W1 303.5348 303.8920 -166.5406 -166.5345
E1-W2 220.8032 220.8940 -157.8944 -157.8817
E2-W1 239.4704 239.8223 -169.7678 -169.7608
E2-W2 155.1075 155.1900 -159.2390 -159.2284
W1-W2 91.4760 91.7428 -7.8172 -7.7721
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.2956151785
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_212943
HIERARCH OBS RA 336.9647
HIERARCH OBS DEC 4.695667
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
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 29.6536
HIERARCH ISS PBL12 END 29.6491
HIERARCH ISS PBLA12 START 86.6358
HIERARCH ISS PBLA12 END 86.8109
HIERARCH ISS PBL13 START 316.8777
HIERARCH ISS PBL13 END 316.6184
HIERARCH ISS PBLA13 START 54.5811
HIERARCH ISS PBLA13 END 54.6694
HIERARCH ISS PBL14 START 261.4586
HIERARCH ISS PBL14 END 261.2418
HIERARCH ISS PBLA14 START 61.6612
HIERARCH ISS PBLA14 END 61.7718
HIERARCH ISS PBL15 START 218.2477
HIERARCH ISS PBL15 END 218.6656
HIERARCH ISS PBLA15 START 120.7387
HIERARCH ISS PBLA15 END 120.9445
HIERARCH ISS PBL16 START 176.3892
HIERARCH ISS PBL16 END 176.4549
HIERARCH ISS PBLA16 START 96.8133
HIERARCH ISS PBLA16 END 97.0115
HIERARCH ISS PBL23 START 292.1692
HIERARCH ISS PBL23 END 291.9398
HIERARCH ISS PBLA23 START 51.4933
HIERARCH ISS PBLA23 END 51.5721
HIERARCH ISS PBL24 START 234.9117
HIERARCH ISS PBL24 END 234.7148
HIERARCH ISS PBLA24 START 58.6061
HIERARCH ISS PBLA24 END 58.7071
HIERARCH ISS PBL25 START 194.4059
HIERARCH ISS PBL25 END 194.8357
HIERARCH ISS PBLA25 START 125.6449
HIERARCH ISS PBLA25 END 125.8429
HIERARCH ISS PBL26 START 147.2954
HIERARCH ISS PBL26 END 147.368
HIERARCH ISS PBLA26 START 98.8519
HIERARCH ISS PBLA26 END 99.0534
HIERARCH ISS PBL34 START 65.8391
HIERARCH ISS PBL34 END 65.8479
HIERARCH ISS PBLA34 START -154.7252
HIERARCH ISS PBLA34 END -154.7066
HIERARCH ISS PBL35 START 303.5348
HIERARCH ISS PBL35 END 303.892
HIERARCH ISS PBLA35 START -166.5406
HIERARCH ISS PBLA35 END -166.5345
HIERARCH ISS PBL36 START 220.8032
HIERARCH ISS PBL36 END 220.894
HIERARCH ISS PBLA36 START -157.8944
HIERARCH ISS PBLA36 END -157.8817
HIERARCH ISS PBL45 START 239.4704
HIERARCH ISS PBL45 END 239.8223
HIERARCH ISS PBLA45 START -169.7678
HIERARCH ISS PBLA45 END -169.7608
HIERARCH ISS PBL46 START 155.1075
HIERARCH ISS PBL46 END 155.19
HIERARCH ISS PBLA46 START -159.239
HIERARCH ISS PBLA46 END -159.2284
HIERARCH ISS PBL56 START 91.476
HIERARCH ISS PBL56 END 91.7428
HIERARCH ISS PBLA56 START -7.8172
HIERARCH ISS PBLA56 END -7.7721
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1