Exposure
ID
SPICA.2025-06-24T03-53-50_1
Header ID
SPICA.2025-06-24T03-53-50
Date updated
2025-06-24 03:52:44 UTC+0000
Release date
None
UTC Start
2025-06-24 03:52:44.887
UTC End
2025-06-24 03:53:44.887
MJD Start
60850.1616306405
MJD End
60850.16232508493
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
64268
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.2939 26.3205 50.6828 50.8589
S1-E1 201.8346 202.3398 7.5407 7.7687
S1-E2 175.9308 176.3268 19.6553 19.8564
S1-W1 268.0723 268.1208 70.5829 70.8006
S2-E1 183.5319 183.9991 1.9186 2.1607
S2-E2 153.9966 154.3628 14.6062 14.8178
S2-W1 243.5130 243.5440 72.6892 72.9130
E1-E2 47.4616 47.5263 136.4682 136.7891
E1-W1 252.0786 252.2393 116.1181 116.4393
E2-W1 208.2344 208.3359 111.5719 111.8892
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60850.1616306405
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
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 26.2939
HIERARCH ISS PBL12 END 26.3205
HIERARCH ISS PBLA12 START 50.6828
HIERARCH ISS PBLA12 END 50.8589
HIERARCH ISS PBL13 START 201.8346
HIERARCH ISS PBL13 END 202.3398
HIERARCH ISS PBLA13 START 7.5407
HIERARCH ISS PBLA13 END 7.7687
HIERARCH ISS PBL14 START 175.9308
HIERARCH ISS PBL14 END 176.3268
HIERARCH ISS PBLA14 START 19.6553
HIERARCH ISS PBLA14 END 19.8564
HIERARCH ISS PBL15 START 268.0723
HIERARCH ISS PBL15 END 268.1208
HIERARCH ISS PBLA15 START 70.5829
HIERARCH ISS PBLA15 END 70.8006
HIERARCH ISS PBL23 START 183.5319
HIERARCH ISS PBL23 END 183.9991
HIERARCH ISS PBLA23 START 1.9186
HIERARCH ISS PBLA23 END 2.1607
HIERARCH ISS PBL24 START 153.9966
HIERARCH ISS PBL24 END 154.3628
HIERARCH ISS PBLA24 START 14.6062
HIERARCH ISS PBLA24 END 14.8178
HIERARCH ISS PBL25 START 243.513
HIERARCH ISS PBL25 END 243.544
HIERARCH ISS PBLA25 START 72.6892
HIERARCH ISS PBLA25 END 72.913
HIERARCH ISS PBL34 START 47.4616
HIERARCH ISS PBL34 END 47.5263
HIERARCH ISS PBLA34 START 136.4682
HIERARCH ISS PBLA34 END 136.7891
HIERARCH ISS PBL35 START 252.0786
HIERARCH ISS PBL35 END 252.2393
HIERARCH ISS PBLA35 START 116.1181
HIERARCH ISS PBLA35 END 116.4393
HIERARCH ISS PBL45 START 208.2344
HIERARCH ISS PBL45 END 208.3359
HIERARCH ISS PBLA45 START 111.5719
HIERARCH ISS PBLA45 END 111.8892
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1