Exposure
ID
SPICA.2025-08-20T10-56-34_1
Header ID
SPICA.2025-08-20T10-56-34
Date updated
2025-08-20 10:55:29 UTC+0000
Release date
None
UTC Start
2025-08-20 10:55:29.794
UTC End
2025-08-20 10:56:29.794
MJD Start
60907.4552059452
MJD End
60907.455900389636
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
64302
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7831 31.7749 103.7396 103.8987
S1-E1 318.0143 318.0989 70.3253 70.5017
S1-E2 265.6535 265.7017 78.1190 78.2885
S1-W1 268.6717 268.5283 134.1736 134.3614
S2-E1 292.0096 292.0949 66.8890 67.0689
S2-E2 237.3936 237.4460 74.8002 74.9725
S2-W1 241.8044 241.6772 137.9912 138.1834
E1-E2 65.5928 65.6062 -142.9878 -142.7774
E1-W1 313.0512 313.0953 -160.0626 -159.8463
E2-W1 251.0893 251.1183 -164.4616 -164.2443
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 60907.4552059452
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
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 31.7831
HIERARCH ISS PBL12 END 31.7749
HIERARCH ISS PBLA12 START 103.7396
HIERARCH ISS PBLA12 END 103.8987
HIERARCH ISS PBL13 START 318.0143
HIERARCH ISS PBL13 END 318.0989
HIERARCH ISS PBLA13 START 70.3253
HIERARCH ISS PBLA13 END 70.5017
HIERARCH ISS PBL14 START 265.6535
HIERARCH ISS PBL14 END 265.7017
HIERARCH ISS PBLA14 START 78.119
HIERARCH ISS PBLA14 END 78.2885
HIERARCH ISS PBL15 START 268.6717
HIERARCH ISS PBL15 END 268.5283
HIERARCH ISS PBLA15 START 134.1736
HIERARCH ISS PBLA15 END 134.3614
HIERARCH ISS PBL23 START 292.0096
HIERARCH ISS PBL23 END 292.0949
HIERARCH ISS PBLA23 START 66.889
HIERARCH ISS PBLA23 END 67.0689
HIERARCH ISS PBL24 START 237.3936
HIERARCH ISS PBL24 END 237.446
HIERARCH ISS PBLA24 START 74.8002
HIERARCH ISS PBLA24 END 74.9725
HIERARCH ISS PBL25 START 241.8044
HIERARCH ISS PBL25 END 241.6772
HIERARCH ISS PBLA25 START 137.9912
HIERARCH ISS PBLA25 END 138.1834
HIERARCH ISS PBL34 START 65.5928
HIERARCH ISS PBL34 END 65.6062
HIERARCH ISS PBLA34 START -142.9878
HIERARCH ISS PBLA34 END -142.7774
HIERARCH ISS PBL35 START 313.0512
HIERARCH ISS PBL35 END 313.0953
HIERARCH ISS PBLA35 START -160.0626
HIERARCH ISS PBLA35 END -159.8463
HIERARCH ISS PBL45 START 251.0893
HIERARCH ISS PBL45 END 251.1183
HIERARCH ISS PBLA45 START -164.4616
HIERARCH ISS PBLA45 END -164.2443
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1