Exposure
ID
SPICA.2025-06-16T11-17-07_1
Header ID
SPICA.2025-06-16T11-17-07
Date updated
2025-06-16 11:16:01 UTC+0000
Release date
None
UTC Start
2025-06-16 11:16:01.933
UTC End
2025-06-16 11:17:01.933
MJD Start
60842.4694668224
MJD End
60842.47016126683
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5089 33.5133 78.0645 78.2147
S1-E1 305.2823 305.5799 46.9922 47.1182
S1-E2 261.7473 261.9372 54.7808 54.9078
S1-W1 276.2484 276.2731 101.6450 101.8556
S1-W2 210.1873 210.1919 85.7836 85.9526
S2-E1 277.1215 277.4230 43.4142 43.5411
S2-E2 231.3469 231.5386 51.4986 51.6248
S2-W1 245.9031 245.9398 104.7699 104.9880
S2-W2 177.0393 177.0412 87.2404 87.4131
E1-E2 58.0482 58.1539 -170.6746 -170.5059
E1-W1 268.2001 268.7498 169.8375 170.0443
E1-W2 193.2594 193.6327 -175.9579 -175.7800
E2-W1 214.3538 214.7892 164.6542 164.8718
E2-W2 135.5632 135.8303 -178.2176 -178.0354
W1-W2 93.7313 93.8713 -40.5565 -40.2977
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 60842.4694668224
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 33.5089
HIERARCH ISS PBL12 END 33.5133
HIERARCH ISS PBLA12 START 78.0645
HIERARCH ISS PBLA12 END 78.2147
HIERARCH ISS PBL13 START 305.2823
HIERARCH ISS PBL13 END 305.5799
HIERARCH ISS PBLA13 START 46.9922
HIERARCH ISS PBLA13 END 47.1182
HIERARCH ISS PBL14 START 261.7473
HIERARCH ISS PBL14 END 261.9372
HIERARCH ISS PBLA14 START 54.7808
HIERARCH ISS PBLA14 END 54.9078
HIERARCH ISS PBL15 START 276.2484
HIERARCH ISS PBL15 END 276.2731
HIERARCH ISS PBLA15 START 101.645
HIERARCH ISS PBLA15 END 101.8556
HIERARCH ISS PBL16 START 210.1873
HIERARCH ISS PBL16 END 210.1919
HIERARCH ISS PBLA16 START 85.7836
HIERARCH ISS PBLA16 END 85.9526
HIERARCH ISS PBL23 START 277.1215
HIERARCH ISS PBL23 END 277.423
HIERARCH ISS PBLA23 START 43.4142
HIERARCH ISS PBLA23 END 43.5411
HIERARCH ISS PBL24 START 231.3469
HIERARCH ISS PBL24 END 231.5386
HIERARCH ISS PBLA24 START 51.4986
HIERARCH ISS PBLA24 END 51.6248
HIERARCH ISS PBL25 START 245.9031
HIERARCH ISS PBL25 END 245.9398
HIERARCH ISS PBLA25 START 104.7699
HIERARCH ISS PBLA25 END 104.988
HIERARCH ISS PBL26 START 177.0393
HIERARCH ISS PBL26 END 177.0412
HIERARCH ISS PBLA26 START 87.2404
HIERARCH ISS PBLA26 END 87.4131
HIERARCH ISS PBL34 START 58.0482
HIERARCH ISS PBL34 END 58.1539
HIERARCH ISS PBLA34 START -170.6746
HIERARCH ISS PBLA34 END -170.5059
HIERARCH ISS PBL35 START 268.2001
HIERARCH ISS PBL35 END 268.7498
HIERARCH ISS PBLA35 START 169.8375
HIERARCH ISS PBLA35 END 170.0443
HIERARCH ISS PBL36 START 193.2594
HIERARCH ISS PBL36 END 193.6327
HIERARCH ISS PBLA36 START -175.9579
HIERARCH ISS PBLA36 END -175.78
HIERARCH ISS PBL45 START 214.3538
HIERARCH ISS PBL45 END 214.7892
HIERARCH ISS PBLA45 START 164.6542
HIERARCH ISS PBLA45 END 164.8718
HIERARCH ISS PBL46 START 135.5632
HIERARCH ISS PBL46 END 135.8303
HIERARCH ISS PBLA46 START -178.2176
HIERARCH ISS PBLA46 END -178.0354
HIERARCH ISS PBL56 START 93.7313
HIERARCH ISS PBL56 END 93.8713
HIERARCH ISS PBLA56 START -40.5565
HIERARCH ISS PBLA56 END -40.2977
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1