Exposure
ID
SPICA.2025-09-16T05-54-38_1
Header ID
SPICA.2025-09-16T05-54-38
Date updated
2025-09-16 05:53:33 UTC+0000
Release date
None
UTC Start
2025-09-16 05:53:33.026
UTC End
2025-09-16 05:54:33.026
MJD Start
60934.2455211346
MJD End
60934.246215579034
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 25.5122 25.5173 78.8600 79.0639
S1-E1 245.9226 246.1351 35.4303 35.6576
S1-E2 202.7891 202.9466 45.6837 45.9006
S1-W1 252.9876 252.9446 108.0721 108.3051
S2-E1 228.0706 228.2712 31.0199 31.2521
S2-E2 181.9720 182.1215 41.2837 41.5049
S2-W1 231.0558 231.0155 111.1611 111.3981
E1-E2 58.7652 58.8003 177.5325 177.7966
E1-W1 295.5628 295.6793 160.6476 160.9182
E2-W1 239.9388 240.0199 156.5684 156.8394
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60934.2455211346
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 25.5122
HIERARCH ISS PBL12 END 25.5173
HIERARCH ISS PBLA12 START 78.86
HIERARCH ISS PBLA12 END 79.0639
HIERARCH ISS PBL13 START 245.9226
HIERARCH ISS PBL13 END 246.1351
HIERARCH ISS PBLA13 START 35.4303
HIERARCH ISS PBLA13 END 35.6576
HIERARCH ISS PBL14 START 202.7891
HIERARCH ISS PBL14 END 202.9466
HIERARCH ISS PBLA14 START 45.6837
HIERARCH ISS PBLA14 END 45.9006
HIERARCH ISS PBL15 START 252.9876
HIERARCH ISS PBL15 END 252.9446
HIERARCH ISS PBLA15 START 108.0721
HIERARCH ISS PBLA15 END 108.3051
HIERARCH ISS PBL23 START 228.0706
HIERARCH ISS PBL23 END 228.2712
HIERARCH ISS PBLA23 START 31.0199
HIERARCH ISS PBLA23 END 31.2521
HIERARCH ISS PBL24 START 181.972
HIERARCH ISS PBL24 END 182.1215
HIERARCH ISS PBLA24 START 41.2837
HIERARCH ISS PBLA24 END 41.5049
HIERARCH ISS PBL25 START 231.0558
HIERARCH ISS PBL25 END 231.0155
HIERARCH ISS PBLA25 START 111.1611
HIERARCH ISS PBLA25 END 111.3981
HIERARCH ISS PBL34 START 58.7652
HIERARCH ISS PBL34 END 58.8003
HIERARCH ISS PBLA34 START 177.5325
HIERARCH ISS PBLA34 END 177.7966
HIERARCH ISS PBL35 START 295.5628
HIERARCH ISS PBL35 END 295.6793
HIERARCH ISS PBLA35 START 160.6476
HIERARCH ISS PBLA35 END 160.9182
HIERARCH ISS PBL45 START 239.9388
HIERARCH ISS PBL45 END 240.0199
HIERARCH ISS PBLA45 START 156.5684
HIERARCH ISS PBLA45 END 156.8394
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1