Exposure
ID
SPICA.2025-09-16T05-59-01_1
Header ID
SPICA.2025-09-16T05-59-01
Date updated
2025-09-16 05:57:56 UTC+0000
Release date
None
UTC Start
2025-09-16 05:57:56.059
UTC End
2025-09-16 05:58:56.059
MJD Start
60934.248565496
MJD End
60934.24925994043
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 25.5323 25.5370 79.6857 79.8895
S1-E1 246.7782 246.9873 36.3505 36.5773
S1-E2 203.4227 203.5772 46.5619 46.7785
S1-W1 252.8100 252.7647 109.0163 109.2494
S2-E1 228.8789 229.0766 31.9599 32.1916
S2-E2 182.5735 182.7203 42.1792 42.4000
S2-W1 230.8897 230.8475 112.1214 112.3585
E1-E2 58.9070 58.9418 178.6013 178.8648
E1-W1 296.0338 296.1496 161.7429 162.0129
E2-W1 240.2665 240.3471 157.6656 157.9361
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60934.248565496
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 25.5323
HIERARCH ISS PBL12 END 25.537
HIERARCH ISS PBLA12 START 79.6857
HIERARCH ISS PBLA12 END 79.8895
HIERARCH ISS PBL13 START 246.7782
HIERARCH ISS PBL13 END 246.9873
HIERARCH ISS PBLA13 START 36.3505
HIERARCH ISS PBLA13 END 36.5773
HIERARCH ISS PBL14 START 203.4227
HIERARCH ISS PBL14 END 203.5772
HIERARCH ISS PBLA14 START 46.5619
HIERARCH ISS PBLA14 END 46.7785
HIERARCH ISS PBL15 START 252.81
HIERARCH ISS PBL15 END 252.7647
HIERARCH ISS PBLA15 START 109.0163
HIERARCH ISS PBLA15 END 109.2494
HIERARCH ISS PBL23 START 228.8789
HIERARCH ISS PBL23 END 229.0766
HIERARCH ISS PBLA23 START 31.9599
HIERARCH ISS PBLA23 END 32.1916
HIERARCH ISS PBL24 START 182.5735
HIERARCH ISS PBL24 END 182.7203
HIERARCH ISS PBLA24 START 42.1792
HIERARCH ISS PBLA24 END 42.4
HIERARCH ISS PBL25 START 230.8897
HIERARCH ISS PBL25 END 230.8475
HIERARCH ISS PBLA25 START 112.1214
HIERARCH ISS PBLA25 END 112.3585
HIERARCH ISS PBL34 START 58.907
HIERARCH ISS PBL34 END 58.9418
HIERARCH ISS PBLA34 START 178.6013
HIERARCH ISS PBLA34 END 178.8648
HIERARCH ISS PBL35 START 296.0338
HIERARCH ISS PBL35 END 296.1496
HIERARCH ISS PBLA35 START 161.7429
HIERARCH ISS PBLA35 END 162.0129
HIERARCH ISS PBL45 START 240.2665
HIERARCH ISS PBL45 END 240.3471
HIERARCH ISS PBLA45 START 157.6656
HIERARCH ISS PBLA45 END 157.9361
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1