Exposure
ID
SPICA.2025-08-22T08-30-06_1
Header ID
SPICA.2025-08-22T08-30-06
Date updated
2025-08-22 08:29:01 UTC+0000
Release date
None
UTC Start
2025-08-22 08:29:01.600
UTC End
2025-08-22 08:30:01.600
MJD Start
60909.353490737
MJD End
60909.35418518143
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
64006
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
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.0363 32.0402 83.0361 83.1977
S1-E1 296.5115 296.7797 48.7639 48.9238
S1-E2 251.7613 251.9414 57.2276 57.3830
S1-W1 277.6068 277.5865 108.8571 109.0641
S1-W2 203.3858 203.3808 91.7489 91.9241
S2-E1 270.6395 270.9047 44.9418 45.1049
S2-E2 223.3564 223.5345 53.6475 53.8045
S2-W1 249.1600 249.1487 112.0675 112.2803
S2-W2 171.7878 171.7803 93.3677 93.5456
E1-E2 60.2376 60.3104 -169.1988 -168.9929
E1-W1 287.9287 288.2706 172.0686 172.2972
E1-W2 202.6153 202.8652 -174.4245 -174.2123
E2-W1 231.6911 231.9554 167.2790 167.5128
E2-W2 142.7335 142.9102 -176.6274 -176.4125
W1-W2 102.4961 102.5728 -35.4287 -35.1792
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 60909.353490737
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 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 32.0363
HIERARCH ISS PBL12 END 32.0402
HIERARCH ISS PBLA12 START 83.0361
HIERARCH ISS PBLA12 END 83.1977
HIERARCH ISS PBL13 START 296.5115
HIERARCH ISS PBL13 END 296.7797
HIERARCH ISS PBLA13 START 48.7639
HIERARCH ISS PBLA13 END 48.9238
HIERARCH ISS PBL14 START 251.7613
HIERARCH ISS PBL14 END 251.9414
HIERARCH ISS PBLA14 START 57.2276
HIERARCH ISS PBLA14 END 57.383
HIERARCH ISS PBL15 START 277.6068
HIERARCH ISS PBL15 END 277.5865
HIERARCH ISS PBLA15 START 108.8571
HIERARCH ISS PBLA15 END 109.0641
HIERARCH ISS PBL16 START 203.3858
HIERARCH ISS PBL16 END 203.3808
HIERARCH ISS PBLA16 START 91.7489
HIERARCH ISS PBLA16 END 91.9241
HIERARCH ISS PBL23 START 270.6395
HIERARCH ISS PBL23 END 270.9047
HIERARCH ISS PBLA23 START 44.9418
HIERARCH ISS PBLA23 END 45.1049
HIERARCH ISS PBL24 START 223.3564
HIERARCH ISS PBL24 END 223.5345
HIERARCH ISS PBLA24 START 53.6475
HIERARCH ISS PBLA24 END 53.8045
HIERARCH ISS PBL25 START 249.16
HIERARCH ISS PBL25 END 249.1487
HIERARCH ISS PBLA25 START 112.0675
HIERARCH ISS PBLA25 END 112.2803
HIERARCH ISS PBL26 START 171.7878
HIERARCH ISS PBL26 END 171.7803
HIERARCH ISS PBLA26 START 93.3677
HIERARCH ISS PBLA26 END 93.5456
HIERARCH ISS PBL34 START 60.2376
HIERARCH ISS PBL34 END 60.3104
HIERARCH ISS PBLA34 START -169.1988
HIERARCH ISS PBLA34 END -168.9929
HIERARCH ISS PBL35 START 287.9287
HIERARCH ISS PBL35 END 288.2706
HIERARCH ISS PBLA35 START 172.0686
HIERARCH ISS PBLA35 END 172.2972
HIERARCH ISS PBL36 START 202.6153
HIERARCH ISS PBL36 END 202.8652
HIERARCH ISS PBLA36 START -174.4245
HIERARCH ISS PBLA36 END -174.2123
HIERARCH ISS PBL45 START 231.6911
HIERARCH ISS PBL45 END 231.9554
HIERARCH ISS PBLA45 START 167.279
HIERARCH ISS PBLA45 END 167.5128
HIERARCH ISS PBL46 START 142.7335
HIERARCH ISS PBL46 END 142.9102
HIERARCH ISS PBLA46 START -176.6274
HIERARCH ISS PBLA46 END -176.4125
HIERARCH ISS PBL56 START 102.4961
HIERARCH ISS PBL56 END 102.5728
HIERARCH ISS PBLA56 START -35.4287
HIERARCH ISS PBLA56 END -35.1792
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1