Exposure
ID
SPICA.2025-05-10T10-40-01_1
Header ID
SPICA.2025-05-10T10-40-01
Date updated
2025-05-10 10:38:56 UTC+0000
Release date
None
UTC Start
2025-05-10 10:38:56.460
UTC End
2025-05-10 10:39:56.460
MJD Start
60805.443709025
MJD End
60805.44440346943
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 24.8397 24.8330 105.5842 105.7931
S1-E1 261.8712 261.9664 63.6646 63.8866
S1-E2 212.6680 212.7242 72.9169 73.1316
S1-W1 240.2104 240.0964 139.0724 139.3132
S2-E1 243.9534 244.0491 59.7640 59.9896
S2-E2 192.2256 192.2856 68.9173 69.1350
S2-W1 219.9216 219.8215 142.6454 142.8899
E1-E2 62.2096 62.2296 -149.6779 -149.4243
E1-W1 307.5413 307.6041 -165.4370 -165.1758
E2-W1 248.2456 248.2867 -169.3397 -169.0772
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 60805.443709025
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 24.8397
HIERARCH ISS PBL12 END 24.833
HIERARCH ISS PBLA12 START 105.5842
HIERARCH ISS PBLA12 END 105.7931
HIERARCH ISS PBL13 START 261.8712
HIERARCH ISS PBL13 END 261.9664
HIERARCH ISS PBLA13 START 63.6646
HIERARCH ISS PBLA13 END 63.8866
HIERARCH ISS PBL14 START 212.668
HIERARCH ISS PBL14 END 212.7242
HIERARCH ISS PBLA14 START 72.9169
HIERARCH ISS PBLA14 END 73.1316
HIERARCH ISS PBL15 START 240.2104
HIERARCH ISS PBL15 END 240.0964
HIERARCH ISS PBLA15 START 139.0724
HIERARCH ISS PBLA15 END 139.3132
HIERARCH ISS PBL23 START 243.9534
HIERARCH ISS PBL23 END 244.0491
HIERARCH ISS PBLA23 START 59.764
HIERARCH ISS PBLA23 END 59.9896
HIERARCH ISS PBL24 START 192.2256
HIERARCH ISS PBL24 END 192.2856
HIERARCH ISS PBLA24 START 68.9173
HIERARCH ISS PBLA24 END 69.135
HIERARCH ISS PBL25 START 219.9216
HIERARCH ISS PBL25 END 219.8215
HIERARCH ISS PBLA25 START 142.6454
HIERARCH ISS PBLA25 END 142.8899
HIERARCH ISS PBL34 START 62.2096
HIERARCH ISS PBL34 END 62.2296
HIERARCH ISS PBLA34 START -149.6779
HIERARCH ISS PBLA34 END -149.4243
HIERARCH ISS PBL35 START 307.5413
HIERARCH ISS PBL35 END 307.6041
HIERARCH ISS PBLA35 START -165.437
HIERARCH ISS PBLA35 END -165.1758
HIERARCH ISS PBL45 START 248.2456
HIERARCH ISS PBL45 END 248.2867
HIERARCH ISS PBLA45 START -169.3397
HIERARCH ISS PBLA45 END -169.0772
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1