Exposure
ID
SPICA.2025-09-15T08-07-04_1
Header ID
SPICA.2025-09-15T08-07-04
Date updated
2025-09-15 08:05:59 UTC+0000
Release date
None
UTC Start
2025-09-15 08:05:59.838
UTC End
2025-09-15 08:06:59.838
MJD Start
60933.3374981278
MJD End
60933.338192572235
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
70042
Category
science
Program ID
S05/S04
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/ibanez
Target
ID
51967
Name
HD_4628
RA
12.09574
DEC
5.280615
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.7982 29.8013 92.1836 92.3584
S1-E1 308.9628 308.6667 57.8504 57.9630
S1-E2 255.5057 255.2886 65.5993 65.7320
S1-W1 233.0792 233.5056 126.3940 126.5606
S1-W2 180.3913 180.5065 102.8184 103.0029
S2-E1 284.8525 284.5743 54.4680 54.5715
S2-E2 229.2460 229.0375 62.2646 62.3890
S2-W1 209.1089 209.5289 130.9894 131.1463
S2-W2 151.2049 151.3181 104.9027 105.0877
E1-E2 65.5698 65.5423 -153.8449 -153.8082
E1-W1 311.6092 311.7645 -166.2683 -166.2503
E1-W2 221.6641 221.6254 -157.2580 -157.2289
E2-W1 247.9764 248.1636 -169.5294 -169.5124
E2-W2 156.2594 156.2488 -158.6895 -158.6630
W1-W2 98.9687 99.1691 -6.8027 -6.7639
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.3374981278
PI-COI ebrahimkutty/ibanez
HIERARCH OBS TARG NAME HD_4628
HIERARCH OBS RA 12.09574
HIERARCH OBS DEC 5.280615
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 29.7982
HIERARCH ISS PBL12 END 29.8013
HIERARCH ISS PBLA12 START 92.1836
HIERARCH ISS PBLA12 END 92.3584
HIERARCH ISS PBL13 START 308.9628
HIERARCH ISS PBL13 END 308.6667
HIERARCH ISS PBLA13 START 57.8504
HIERARCH ISS PBLA13 END 57.963
HIERARCH ISS PBL14 START 255.5057
HIERARCH ISS PBL14 END 255.2886
HIERARCH ISS PBLA14 START 65.5993
HIERARCH ISS PBLA14 END 65.732
HIERARCH ISS PBL15 START 233.0792
HIERARCH ISS PBL15 END 233.5056
HIERARCH ISS PBLA15 START 126.394
HIERARCH ISS PBLA15 END 126.5606
HIERARCH ISS PBL16 START 180.3913
HIERARCH ISS PBL16 END 180.5065
HIERARCH ISS PBLA16 START 102.8184
HIERARCH ISS PBLA16 END 103.0029
HIERARCH ISS PBL23 START 284.8525
HIERARCH ISS PBL23 END 284.5743
HIERARCH ISS PBLA23 START 54.468
HIERARCH ISS PBLA23 END 54.5715
HIERARCH ISS PBL24 START 229.246
HIERARCH ISS PBL24 END 229.0375
HIERARCH ISS PBLA24 START 62.2646
HIERARCH ISS PBLA24 END 62.389
HIERARCH ISS PBL25 START 209.1089
HIERARCH ISS PBL25 END 209.5289
HIERARCH ISS PBLA25 START 130.9894
HIERARCH ISS PBLA25 END 131.1463
HIERARCH ISS PBL26 START 151.2049
HIERARCH ISS PBL26 END 151.3181
HIERARCH ISS PBLA26 START 104.9027
HIERARCH ISS PBLA26 END 105.0877
HIERARCH ISS PBL34 START 65.5698
HIERARCH ISS PBL34 END 65.5423
HIERARCH ISS PBLA34 START -153.8449
HIERARCH ISS PBLA34 END -153.8082
HIERARCH ISS PBL35 START 311.6092
HIERARCH ISS PBL35 END 311.7645
HIERARCH ISS PBLA35 START -166.2683
HIERARCH ISS PBLA35 END -166.2503
HIERARCH ISS PBL36 START 221.6641
HIERARCH ISS PBL36 END 221.6254
HIERARCH ISS PBLA36 START -157.258
HIERARCH ISS PBLA36 END -157.2289
HIERARCH ISS PBL45 START 247.9764
HIERARCH ISS PBL45 END 248.1636
HIERARCH ISS PBLA45 START -169.5294
HIERARCH ISS PBLA45 END -169.5124
HIERARCH ISS PBL46 START 156.2594
HIERARCH ISS PBL46 END 156.2488
HIERARCH ISS PBLA46 START -158.6895
HIERARCH ISS PBLA46 END -158.663
HIERARCH ISS PBL56 START 98.9687
HIERARCH ISS PBL56 END 99.1691
HIERARCH ISS PBLA56 START -6.8027
HIERARCH ISS PBLA56 END -6.7639
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1