Exposure
ID
SPICA.2025-09-16T05-56-48_1
Header ID
SPICA.2025-09-16T05-56-48
Date updated
2025-09-16 05:55:43 UTC+0000
Release date
None
UTC Start
2025-09-16 05:55:43.782
UTC End
2025-09-16 05:56:43.782
MJD Start
60934.2470345174
MJD End
60934.24772896183
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
70456
Category
science
Program ID
S06
Program Title
TBD
Program Type
Normal
PI / COI
jonak
Target
ID
52242
Name
HD_223778
RA
358.1055
DEC
75.54459
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.5223 25.5273 79.2705 79.4743
S1-E1 246.3496 246.5604 35.8880 36.1151
S1-E2 203.1056 203.2617 46.1205 46.3372
S1-W1 252.9004 252.8563 108.5414 108.7745
S2-E1 228.4739 228.6731 31.4875 31.7194
S2-E2 182.2723 182.4205 41.7291 41.9501
S2-W1 230.9742 230.9330 111.6385 111.8755
E1-E2 58.8358 58.8708 178.0642 178.3279
E1-W1 295.7973 295.9135 161.1924 161.4627
E2-W1 240.1020 240.1828 157.1141 157.3849
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60934.2470345174
PI-COI jonak
HIERARCH OBS TARG NAME HD_223778
HIERARCH OBS RA 358.1055
HIERARCH OBS DEC 75.54459
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 25.5223
HIERARCH ISS PBL12 END 25.5273
HIERARCH ISS PBLA12 START 79.2705
HIERARCH ISS PBLA12 END 79.4743
HIERARCH ISS PBL13 START 246.3496
HIERARCH ISS PBL13 END 246.5604
HIERARCH ISS PBLA13 START 35.888
HIERARCH ISS PBLA13 END 36.1151
HIERARCH ISS PBL14 START 203.1056
HIERARCH ISS PBL14 END 203.2617
HIERARCH ISS PBLA14 START 46.1205
HIERARCH ISS PBLA14 END 46.3372
HIERARCH ISS PBL15 START 252.9004
HIERARCH ISS PBL15 END 252.8563
HIERARCH ISS PBLA15 START 108.5414
HIERARCH ISS PBLA15 END 108.7745
HIERARCH ISS PBL23 START 228.4739
HIERARCH ISS PBL23 END 228.6731
HIERARCH ISS PBLA23 START 31.4875
HIERARCH ISS PBLA23 END 31.7194
HIERARCH ISS PBL24 START 182.2723
HIERARCH ISS PBL24 END 182.4205
HIERARCH ISS PBLA24 START 41.7291
HIERARCH ISS PBLA24 END 41.9501
HIERARCH ISS PBL25 START 230.9742
HIERARCH ISS PBL25 END 230.933
HIERARCH ISS PBLA25 START 111.6385
HIERARCH ISS PBLA25 END 111.8755
HIERARCH ISS PBL34 START 58.8358
HIERARCH ISS PBL34 END 58.8708
HIERARCH ISS PBLA34 START 178.0642
HIERARCH ISS PBLA34 END 178.3279
HIERARCH ISS PBL35 START 295.7973
HIERARCH ISS PBL35 END 295.9135
HIERARCH ISS PBLA35 START 161.1924
HIERARCH ISS PBLA35 END 161.4627
HIERARCH ISS PBL45 START 240.102
HIERARCH ISS PBL45 END 240.1828
HIERARCH ISS PBLA45 START 157.1141
HIERARCH ISS PBLA45 END 157.3849
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1