Exposure
ID
SPICA.2025-05-10T10-47-44_1
Header ID
SPICA.2025-05-10T10-47-44
Date updated
2025-05-10 10:46:39 UTC+0000
Release date
None
UTC Start
2025-05-10 10:46:39.228
UTC End
2025-05-10 10:47:39.228
MJD Start
60805.4490651412
MJD End
60805.44975958563
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
68313
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50773
Name
HD_163989
RA
267.3626
DEC
76.96288
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.7897 24.7823 107.0738 107.2830
S1-E1 262.5325 262.6220 65.2459 65.4677
S1-E2 213.0530 213.1042 74.4466 74.6611
S1-W1 239.3854 239.2673 140.7903 141.0316
S2-E1 244.6197 244.7102 61.3708 61.5960
S2-E2 192.6394 192.6950 70.4680 70.6855
S2-W1 219.1978 219.0942 144.3894 144.6344
E1-E2 62.3494 62.3686 -147.8721 -147.6189
E1-W1 307.9802 308.0402 -163.5760 -163.3150
E2-W1 248.5318 248.5707 -167.4695 -167.2072
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 60805.4490651412
PI-COI spica
HIERARCH OBS TARG NAME HD_163989
HIERARCH OBS RA 267.3626
HIERARCH OBS DEC 76.96288
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 24.7897
HIERARCH ISS PBL12 END 24.7823
HIERARCH ISS PBLA12 START 107.0738
HIERARCH ISS PBLA12 END 107.283
HIERARCH ISS PBL13 START 262.5325
HIERARCH ISS PBL13 END 262.622
HIERARCH ISS PBLA13 START 65.2459
HIERARCH ISS PBLA13 END 65.4677
HIERARCH ISS PBL14 START 213.053
HIERARCH ISS PBL14 END 213.1042
HIERARCH ISS PBLA14 START 74.4466
HIERARCH ISS PBLA14 END 74.6611
HIERARCH ISS PBL15 START 239.3854
HIERARCH ISS PBL15 END 239.2673
HIERARCH ISS PBLA15 START 140.7903
HIERARCH ISS PBLA15 END 141.0316
HIERARCH ISS PBL23 START 244.6197
HIERARCH ISS PBL23 END 244.7102
HIERARCH ISS PBLA23 START 61.3708
HIERARCH ISS PBLA23 END 61.596
HIERARCH ISS PBL24 START 192.6394
HIERARCH ISS PBL24 END 192.695
HIERARCH ISS PBLA24 START 70.468
HIERARCH ISS PBLA24 END 70.6855
HIERARCH ISS PBL25 START 219.1978
HIERARCH ISS PBL25 END 219.0942
HIERARCH ISS PBLA25 START 144.3894
HIERARCH ISS PBLA25 END 144.6344
HIERARCH ISS PBL34 START 62.3494
HIERARCH ISS PBL34 END 62.3686
HIERARCH ISS PBLA34 START -147.8721
HIERARCH ISS PBLA34 END -147.6189
HIERARCH ISS PBL35 START 307.9802
HIERARCH ISS PBL35 END 308.0402
HIERARCH ISS PBLA35 START -163.576
HIERARCH ISS PBLA35 END -163.315
HIERARCH ISS PBL45 START 248.5318
HIERARCH ISS PBL45 END 248.5707
HIERARCH ISS PBLA45 START -167.4695
HIERARCH ISS PBLA45 END -167.2072
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1