Exposure
ID
SPICA.2025-05-10T11-43-20_1
Header ID
SPICA.2025-05-10T11-43-20
Date updated
2025-05-10 11:42:15 UTC+0000
Release date
None
UTC Start
2025-05-10 11:42:15.424
UTC End
2025-05-10 11:43:15.424
MJD Start
60805.4876785221
MJD End
60805.48837296653
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
68314
Category
science
Program ID
S02
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
50774
Name
HD_160269
RA
263.7483
DEC
61.87456
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.0391 29.0222 115.0841 115.2522
S1-E1 307.9181 307.9600 80.9492 81.1391
S1-E2 253.7000 253.7060 88.5564 88.7375
S1-W1 247.8932 247.6506 148.6174 148.8225
S2-E1 284.3492 284.3977 77.6640 77.8582
S2-E2 228.0872 228.1047 85.2966 85.4813
S2-W1 224.2617 224.0446 152.7193 152.9301
E1-E2 65.6861 65.6932 -129.8009 -129.5691
E1-W1 313.4608 313.4484 -146.0642 -145.8234
E2-W1 251.0778 251.0553 -150.2658 -150.0236
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60805.4876785221
PI-COI vrard
HIERARCH OBS TARG NAME HD_160269
HIERARCH OBS RA 263.7483
HIERARCH OBS DEC 61.87456
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 29.0391
HIERARCH ISS PBL12 END 29.0222
HIERARCH ISS PBLA12 START 115.0841
HIERARCH ISS PBLA12 END 115.2522
HIERARCH ISS PBL13 START 307.9181
HIERARCH ISS PBL13 END 307.96
HIERARCH ISS PBLA13 START 80.9492
HIERARCH ISS PBLA13 END 81.1391
HIERARCH ISS PBL14 START 253.7
HIERARCH ISS PBL14 END 253.706
HIERARCH ISS PBLA14 START 88.5564
HIERARCH ISS PBLA14 END 88.7375
HIERARCH ISS PBL15 START 247.8932
HIERARCH ISS PBL15 END 247.6506
HIERARCH ISS PBLA15 START 148.6174
HIERARCH ISS PBLA15 END 148.8225
HIERARCH ISS PBL23 START 284.3492
HIERARCH ISS PBL23 END 284.3977
HIERARCH ISS PBLA23 START 77.664
HIERARCH ISS PBLA23 END 77.8582
HIERARCH ISS PBL24 START 228.0872
HIERARCH ISS PBL24 END 228.1047
HIERARCH ISS PBLA24 START 85.2966
HIERARCH ISS PBLA24 END 85.4813
HIERARCH ISS PBL25 START 224.2617
HIERARCH ISS PBL25 END 224.0446
HIERARCH ISS PBLA25 START 152.7193
HIERARCH ISS PBLA25 END 152.9301
HIERARCH ISS PBL34 START 65.6861
HIERARCH ISS PBL34 END 65.6932
HIERARCH ISS PBLA34 START -129.8009
HIERARCH ISS PBLA34 END -129.5691
HIERARCH ISS PBL35 START 313.4608
HIERARCH ISS PBL35 END 313.4484
HIERARCH ISS PBLA35 START -146.0642
HIERARCH ISS PBLA35 END -145.8234
HIERARCH ISS PBL45 START 251.0778
HIERARCH ISS PBL45 END 251.0553
HIERARCH ISS PBLA45 START -150.2658
HIERARCH ISS PBLA45 END -150.0236
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1