Exposure
ID
SPICA.2025-08-14T12-38-46_1
Header ID
SPICA.2025-08-14T12-38-46
Date updated
2025-08-14 12:37:41 UTC+0000
Release date
None
UTC Start
2025-08-14 12:37:41.843
UTC End
2025-08-14 12:38:41.843
MJD Start
60901.5261787348
MJD End
60901.52687317923
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
70005
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
51938
Name
HD_15920
RA
39.50846
DEC
72.81825
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.5831 26.5784 99.0419 99.2376
S1-E1 270.9556 271.0919 58.9361 59.1472
S1-E2 222.4698 222.5571 68.0566 68.2597
S1-W1 250.2177 250.1057 130.7814 131.0109
S2-E1 251.2077 251.3421 55.0272 55.2424
S2-E2 200.1485 200.2376 64.1359 64.3422
S2-W1 228.0394 227.9404 134.2972 134.5310
E1-E2 62.2503 62.2777 -155.5698 -155.3222
E1-W1 306.2293 306.3222 -171.9976 -171.7409
E2-W1 247.1481 247.2116 -176.0823 -175.8242
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60901.5261787348
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_15920
HIERARCH OBS RA 39.50846
HIERARCH OBS DEC 72.81825
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 26.5831
HIERARCH ISS PBL12 END 26.5784
HIERARCH ISS PBLA12 START 99.0419
HIERARCH ISS PBLA12 END 99.2376
HIERARCH ISS PBL13 START 270.9556
HIERARCH ISS PBL13 END 271.0919
HIERARCH ISS PBLA13 START 58.9361
HIERARCH ISS PBLA13 END 59.1472
HIERARCH ISS PBL14 START 222.4698
HIERARCH ISS PBL14 END 222.5571
HIERARCH ISS PBLA14 START 68.0566
HIERARCH ISS PBLA14 END 68.2597
HIERARCH ISS PBL15 START 250.2177
HIERARCH ISS PBL15 END 250.1057
HIERARCH ISS PBLA15 START 130.7814
HIERARCH ISS PBLA15 END 131.0109
HIERARCH ISS PBL23 START 251.2077
HIERARCH ISS PBL23 END 251.3421
HIERARCH ISS PBLA23 START 55.0272
HIERARCH ISS PBLA23 END 55.2424
HIERARCH ISS PBL24 START 200.1485
HIERARCH ISS PBL24 END 200.2376
HIERARCH ISS PBLA24 START 64.1359
HIERARCH ISS PBLA24 END 64.3422
HIERARCH ISS PBL25 START 228.0394
HIERARCH ISS PBL25 END 227.9404
HIERARCH ISS PBLA25 START 134.2972
HIERARCH ISS PBLA25 END 134.531
HIERARCH ISS PBL34 START 62.2503
HIERARCH ISS PBL34 END 62.2777
HIERARCH ISS PBLA34 START -155.5698
HIERARCH ISS PBLA34 END -155.3222
HIERARCH ISS PBL35 START 306.2293
HIERARCH ISS PBL35 END 306.3222
HIERARCH ISS PBLA35 START -171.9976
HIERARCH ISS PBLA35 END -171.7409
HIERARCH ISS PBL45 START 247.1481
HIERARCH ISS PBL45 END 247.2116
HIERARCH ISS PBLA45 START -176.0823
HIERARCH ISS PBLA45 END -175.8242
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1