Exposure
ID
SPICA.2025-05-10T10-38-55_1
Header ID
SPICA.2025-05-10T10-38-55
Date updated
2025-05-10 10:37:50 UTC+0000
Release date
None
UTC Start
2025-05-10 10:37:50.386
UTC End
2025-05-10 10:38:50.386
MJD Start
60805.4429442831
MJD End
60805.443638727535
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 24.8465 24.8398 105.3715 105.5805
S1-E1 261.7734 261.8695 63.4387 63.6607
S1-E2 212.6101 212.6670 72.6983 72.9131
S1-W1 240.3259 240.2124 138.8274 139.0682
S2-E1 243.8553 243.9517 59.5344 59.7601
S2-E2 192.1640 192.2246 68.6958 68.9135
S2-W1 220.0230 219.9234 142.3967 142.6411
E1-E2 62.1892 62.2093 -149.9359 -149.6823
E1-W1 307.4769 307.5402 -165.7029 -165.4417
E2-W1 248.2035 248.2449 -169.6068 -169.3443
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 60805.4429442831
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 24.8465
HIERARCH ISS PBL12 END 24.8398
HIERARCH ISS PBLA12 START 105.3715
HIERARCH ISS PBLA12 END 105.5805
HIERARCH ISS PBL13 START 261.7734
HIERARCH ISS PBL13 END 261.8695
HIERARCH ISS PBLA13 START 63.4387
HIERARCH ISS PBLA13 END 63.6607
HIERARCH ISS PBL14 START 212.6101
HIERARCH ISS PBL14 END 212.667
HIERARCH ISS PBLA14 START 72.6983
HIERARCH ISS PBLA14 END 72.9131
HIERARCH ISS PBL15 START 240.3259
HIERARCH ISS PBL15 END 240.2124
HIERARCH ISS PBLA15 START 138.8274
HIERARCH ISS PBLA15 END 139.0682
HIERARCH ISS PBL23 START 243.8553
HIERARCH ISS PBL23 END 243.9517
HIERARCH ISS PBLA23 START 59.5344
HIERARCH ISS PBLA23 END 59.7601
HIERARCH ISS PBL24 START 192.164
HIERARCH ISS PBL24 END 192.2246
HIERARCH ISS PBLA24 START 68.6958
HIERARCH ISS PBLA24 END 68.9135
HIERARCH ISS PBL25 START 220.023
HIERARCH ISS PBL25 END 219.9234
HIERARCH ISS PBLA25 START 142.3967
HIERARCH ISS PBLA25 END 142.6411
HIERARCH ISS PBL34 START 62.1892
HIERARCH ISS PBL34 END 62.2093
HIERARCH ISS PBLA34 START -149.9359
HIERARCH ISS PBLA34 END -149.6823
HIERARCH ISS PBL35 START 307.4769
HIERARCH ISS PBL35 END 307.5402
HIERARCH ISS PBLA35 START -165.7029
HIERARCH ISS PBLA35 END -165.4417
HIERARCH ISS PBL45 START 248.2035
HIERARCH ISS PBL45 END 248.2449
HIERARCH ISS PBLA45 START -169.6068
HIERARCH ISS PBLA45 END -169.3443
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1