Exposure
ID
SPICA.2025-08-21T09-01-06_1
Header ID
SPICA.2025-08-21T09-01-06
Date updated
2025-08-21 09:00:00 UTC+0000
Release date
None
UTC Start
2025-08-21 09:00:00.964
UTC End
2025-08-21 09:01:00.964
MJD Start
60908.3750111627
MJD End
60908.37570560713
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 32.1055 32.1071 87.0874 87.2498
S1-E1 302.6755 302.8993 52.8020 52.9652
S1-E2 255.8761 256.0244 61.1527 61.3115
S1-W1 276.9492 276.9156 113.9933 114.1970
S1-W2 203.1151 203.0978 96.1221 96.2966
S2-E1 276.7402 276.9619 49.0549 49.2211
S2-E2 227.4376 227.5853 57.6132 57.7736
S2-W1 248.7437 248.7205 117.3417 117.5506
S2-W2 171.4820 171.4645 97.8068 97.9839
E1-E2 61.9068 61.9670 -164.0881 -163.8848
E1-W1 295.8452 296.1334 177.6904 177.9117
E1-W2 208.3598 208.5675 -169.1728 -168.9647
E2-W1 237.8318 238.0561 173.0218 173.2475
E2-W2 146.7992 146.9464 -171.3148 -171.1045
W1-W2 104.3073 104.3745 -29.3101 -29.0703
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 60908.3750111627
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 32.1055
HIERARCH ISS PBL12 END 32.1071
HIERARCH ISS PBLA12 START 87.0874
HIERARCH ISS PBLA12 END 87.2498
HIERARCH ISS PBL13 START 302.6755
HIERARCH ISS PBL13 END 302.8993
HIERARCH ISS PBLA13 START 52.802
HIERARCH ISS PBLA13 END 52.9652
HIERARCH ISS PBL14 START 255.8761
HIERARCH ISS PBL14 END 256.0244
HIERARCH ISS PBLA14 START 61.1527
HIERARCH ISS PBLA14 END 61.3115
HIERARCH ISS PBL15 START 276.9492
HIERARCH ISS PBL15 END 276.9156
HIERARCH ISS PBLA15 START 113.9933
HIERARCH ISS PBLA15 END 114.197
HIERARCH ISS PBL16 START 203.1151
HIERARCH ISS PBL16 END 203.0978
HIERARCH ISS PBLA16 START 96.1221
HIERARCH ISS PBLA16 END 96.2966
HIERARCH ISS PBL23 START 276.7402
HIERARCH ISS PBL23 END 276.9619
HIERARCH ISS PBLA23 START 49.0549
HIERARCH ISS PBLA23 END 49.2211
HIERARCH ISS PBL24 START 227.4376
HIERARCH ISS PBL24 END 227.5853
HIERARCH ISS PBLA24 START 57.6132
HIERARCH ISS PBLA24 END 57.7736
HIERARCH ISS PBL25 START 248.7437
HIERARCH ISS PBL25 END 248.7205
HIERARCH ISS PBLA25 START 117.3417
HIERARCH ISS PBLA25 END 117.5506
HIERARCH ISS PBL26 START 171.482
HIERARCH ISS PBL26 END 171.4645
HIERARCH ISS PBLA26 START 97.8068
HIERARCH ISS PBLA26 END 97.9839
HIERARCH ISS PBL34 START 61.9068
HIERARCH ISS PBL34 END 61.967
HIERARCH ISS PBLA34 START -164.0881
HIERARCH ISS PBLA34 END -163.8848
HIERARCH ISS PBL35 START 295.8452
HIERARCH ISS PBL35 END 296.1334
HIERARCH ISS PBLA35 START 177.6904
HIERARCH ISS PBLA35 END 177.9117
HIERARCH ISS PBL36 START 208.3598
HIERARCH ISS PBL36 END 208.5675
HIERARCH ISS PBLA36 START -169.1728
HIERARCH ISS PBLA36 END -168.9647
HIERARCH ISS PBL45 START 237.8318
HIERARCH ISS PBL45 END 238.0561
HIERARCH ISS PBLA45 START 173.0218
HIERARCH ISS PBLA45 END 173.2475
HIERARCH ISS PBL46 START 146.7992
HIERARCH ISS PBL46 END 146.9464
HIERARCH ISS PBLA46 START -171.3148
HIERARCH ISS PBLA46 END -171.1045
HIERARCH ISS PBL56 START 104.3073
HIERARCH ISS PBL56 END 104.3745
HIERARCH ISS PBLA56 START -29.3101
HIERARCH ISS PBLA56 END -29.0703
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1