Exposure
ID
SPICA.2025-08-14T12-36-34_1
Header ID
SPICA.2025-08-14T12-36-34
Date updated
2025-08-14 12:35:29 UTC+0000
Release date
None
UTC Start
2025-08-14 12:35:29.594
UTC End
2025-08-14 12:36:29.594
MJD Start
60901.5246480781
MJD End
60901.52534252253
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 26.5924 26.5879 98.6433 98.8390
S1-E1 270.6749 270.8132 58.5059 58.7171
S1-E2 222.2892 222.3783 67.6430 67.8461
S1-W1 250.4438 250.3332 130.3139 130.5434
S2-E1 250.9312 251.0674 54.5887 54.8040
S2-E2 199.9647 200.0553 63.7156 63.9219
S2-W1 228.2389 228.1413 133.8211 134.0548
E1-E2 62.1941 62.2218 -156.0745 -155.8267
E1-W1 306.0383 306.1324 -172.5206 -172.2638
E2-W1 247.0172 247.0817 -176.6083 -176.3500
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60901.5246480781
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 26.5924
HIERARCH ISS PBL12 END 26.5879
HIERARCH ISS PBLA12 START 98.6433
HIERARCH ISS PBLA12 END 98.839
HIERARCH ISS PBL13 START 270.6749
HIERARCH ISS PBL13 END 270.8132
HIERARCH ISS PBLA13 START 58.5059
HIERARCH ISS PBLA13 END 58.7171
HIERARCH ISS PBL14 START 222.2892
HIERARCH ISS PBL14 END 222.3783
HIERARCH ISS PBLA14 START 67.643
HIERARCH ISS PBLA14 END 67.8461
HIERARCH ISS PBL15 START 250.4438
HIERARCH ISS PBL15 END 250.3332
HIERARCH ISS PBLA15 START 130.3139
HIERARCH ISS PBLA15 END 130.5434
HIERARCH ISS PBL23 START 250.9312
HIERARCH ISS PBL23 END 251.0674
HIERARCH ISS PBLA23 START 54.5887
HIERARCH ISS PBLA23 END 54.804
HIERARCH ISS PBL24 START 199.9647
HIERARCH ISS PBL24 END 200.0553
HIERARCH ISS PBLA24 START 63.7156
HIERARCH ISS PBLA24 END 63.9219
HIERARCH ISS PBL25 START 228.2389
HIERARCH ISS PBL25 END 228.1413
HIERARCH ISS PBLA25 START 133.8211
HIERARCH ISS PBLA25 END 134.0548
HIERARCH ISS PBL34 START 62.1941
HIERARCH ISS PBL34 END 62.2218
HIERARCH ISS PBLA34 START -156.0745
HIERARCH ISS PBLA34 END -155.8267
HIERARCH ISS PBL35 START 306.0383
HIERARCH ISS PBL35 END 306.1324
HIERARCH ISS PBLA35 START -172.5206
HIERARCH ISS PBLA35 END -172.2638
HIERARCH ISS PBL45 START 247.0172
HIERARCH ISS PBL45 END 247.0817
HIERARCH ISS PBLA45 START -176.6083
HIERARCH ISS PBLA45 END -176.35
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1