Exposure
ID
SPICA.2025-09-15T10-02-16_1
Header ID
SPICA.2025-09-15T10-02-16
Date updated
2025-09-15 10:01:11 UTC+0000
Release date
None
UTC Start
2025-09-15 10:01:11.450
UTC End
2025-09-15 10:02:11.450
MJD Start
60933.4174936359
MJD End
60933.41818808033
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
64297
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47778
Name
HD_15318
RA
37.03976
DEC
8.460056
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.7277 30.7333 94.5736 94.7417
S1-E1 310.4089 310.1432 60.1876 60.3134
S1-E2 258.1317 257.9482 68.1139 68.2556
S1-W1 245.2215 245.5983 127.5833 127.7372
S1-W2 187.6247 187.7420 104.9840 105.1569
S2-E1 285.5786 285.3229 56.7038 56.8220
S2-E2 231.0289 230.8478 64.7164 64.8517
S2-W1 220.0915 220.4580 131.9454 132.0911
S2-W2 157.5007 157.6130 107.0043 107.1771
E1-E2 65.2985 65.2616 -152.8456 -152.7891
E1-W1 313.0054 313.0843 -166.1365 -166.1002
E1-W2 221.1337 221.0566 -156.5263 -156.4777
E2-W1 249.9072 250.0278 -169.5804 -169.5455
E2-W2 156.0263 155.9867 -158.0658 -158.0201
W1-W2 101.8976 102.0617 -7.3779 -7.3260
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 60933.4174936359
PI-COI spica
HIERARCH OBS TARG NAME HD_15318
HIERARCH OBS RA 37.03976
HIERARCH OBS DEC 8.460056
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 30.7277
HIERARCH ISS PBL12 END 30.7333
HIERARCH ISS PBLA12 START 94.5736
HIERARCH ISS PBLA12 END 94.7417
HIERARCH ISS PBL13 START 310.4089
HIERARCH ISS PBL13 END 310.1432
HIERARCH ISS PBLA13 START 60.1876
HIERARCH ISS PBLA13 END 60.3134
HIERARCH ISS PBL14 START 258.1317
HIERARCH ISS PBL14 END 257.9482
HIERARCH ISS PBLA14 START 68.1139
HIERARCH ISS PBLA14 END 68.2556
HIERARCH ISS PBL15 START 245.2215
HIERARCH ISS PBL15 END 245.5983
HIERARCH ISS PBLA15 START 127.5833
HIERARCH ISS PBLA15 END 127.7372
HIERARCH ISS PBL16 START 187.6247
HIERARCH ISS PBL16 END 187.742
HIERARCH ISS PBLA16 START 104.984
HIERARCH ISS PBLA16 END 105.1569
HIERARCH ISS PBL23 START 285.5786
HIERARCH ISS PBL23 END 285.3229
HIERARCH ISS PBLA23 START 56.7038
HIERARCH ISS PBLA23 END 56.822
HIERARCH ISS PBL24 START 231.0289
HIERARCH ISS PBL24 END 230.8478
HIERARCH ISS PBLA24 START 64.7164
HIERARCH ISS PBLA24 END 64.8517
HIERARCH ISS PBL25 START 220.0915
HIERARCH ISS PBL25 END 220.458
HIERARCH ISS PBLA25 START 131.9454
HIERARCH ISS PBLA25 END 132.0911
HIERARCH ISS PBL26 START 157.5007
HIERARCH ISS PBL26 END 157.613
HIERARCH ISS PBLA26 START 107.0043
HIERARCH ISS PBLA26 END 107.1771
HIERARCH ISS PBL34 START 65.2985
HIERARCH ISS PBL34 END 65.2616
HIERARCH ISS PBLA34 START -152.8456
HIERARCH ISS PBLA34 END -152.7891
HIERARCH ISS PBL35 START 313.0054
HIERARCH ISS PBL35 END 313.0843
HIERARCH ISS PBLA35 START -166.1365
HIERARCH ISS PBLA35 END -166.1002
HIERARCH ISS PBL36 START 221.1337
HIERARCH ISS PBL36 END 221.0566
HIERARCH ISS PBLA36 START -156.5263
HIERARCH ISS PBLA36 END -156.4777
HIERARCH ISS PBL45 START 249.9072
HIERARCH ISS PBL45 END 250.0278
HIERARCH ISS PBLA45 START -169.5804
HIERARCH ISS PBLA45 END -169.5455
HIERARCH ISS PBL46 START 156.0263
HIERARCH ISS PBL46 END 155.9867
HIERARCH ISS PBLA46 START -158.0658
HIERARCH ISS PBLA46 END -158.0201
HIERARCH ISS PBL56 START 101.8976
HIERARCH ISS PBL56 END 102.0617
HIERARCH ISS PBLA56 START -7.3779
HIERARCH ISS PBLA56 END -7.326
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1