Exposure
ID
SPICA.2025-10-09T09-56-54_1
Header ID
SPICA.2025-10-09T09-56-54
Date updated
2025-10-09 09:51:49 UTC+0000
Release date
None
UTC Start
2025-10-09 09:51:49.930
UTC End
2025-10-09 09:56:49.930
MJD Start
60957.410994563
MJD End
60957.414466785274
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70881
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52593
Name
HD_29459
RA
69.84646
DEC
25.21828
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6527 33.6489 87.6108 88.3379
S1-E1 330.6623 330.6330 56.6898 57.2403
S1-E2 278.5117 278.3979 64.0061 64.5974
S1-W1 261.9912 262.8269 115.9969 116.9064
S1-W2 205.7502 205.8619 96.4753 97.2758
S2-E1 302.2874 302.3198 53.4104 53.9447
S2-E2 248.0411 247.9668 60.8918 61.4657
S2-W1 232.9348 233.8292 119.9353 120.8524
S2-W2 172.5774 172.7008 98.1972 99.0105
E1-E2 64.9559 65.1467 -156.4048 -155.9363
E1-W1 299.2293 301.0335 -172.1526 -171.6589
E1-W2 217.0484 217.8769 -160.6546 -160.1895
E2-W1 237.3671 238.9772 -176.4119 -175.8952
E2-W2 152.3472 152.9859 -162.4652 -161.9993
W1-W2 96.7495 97.6446 -18.7159 -17.9981
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 60957.410994563
PI-COI spica
HIERARCH OBS TARG NAME HD_29459
HIERARCH OBS RA 69.84646
HIERARCH OBS DEC 25.21828
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.100000001490116
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 33.6527
HIERARCH ISS PBL12 END 33.6489
HIERARCH ISS PBLA12 START 87.6108
HIERARCH ISS PBLA12 END 88.3379
HIERARCH ISS PBL13 START 330.6623
HIERARCH ISS PBL13 END 330.633
HIERARCH ISS PBLA13 START 56.6898
HIERARCH ISS PBLA13 END 57.2403
HIERARCH ISS PBL14 START 278.5117
HIERARCH ISS PBL14 END 278.3979
HIERARCH ISS PBLA14 START 64.0061
HIERARCH ISS PBLA14 END 64.5974
HIERARCH ISS PBL15 START 261.9912
HIERARCH ISS PBL15 END 262.8269
HIERARCH ISS PBLA15 START 115.9969
HIERARCH ISS PBLA15 END 116.9064
HIERARCH ISS PBL16 START 205.7502
HIERARCH ISS PBL16 END 205.8619
HIERARCH ISS PBLA16 START 96.4753
HIERARCH ISS PBLA16 END 97.2758
HIERARCH ISS PBL23 START 302.2874
HIERARCH ISS PBL23 END 302.3198
HIERARCH ISS PBLA23 START 53.4104
HIERARCH ISS PBLA23 END 53.9447
HIERARCH ISS PBL24 START 248.0411
HIERARCH ISS PBL24 END 247.9668
HIERARCH ISS PBLA24 START 60.8918
HIERARCH ISS PBLA24 END 61.4657
HIERARCH ISS PBL25 START 232.9348
HIERARCH ISS PBL25 END 233.8292
HIERARCH ISS PBLA25 START 119.9353
HIERARCH ISS PBLA25 END 120.8524
HIERARCH ISS PBL26 START 172.5774
HIERARCH ISS PBL26 END 172.7008
HIERARCH ISS PBLA26 START 98.1972
HIERARCH ISS PBLA26 END 99.0105
HIERARCH ISS PBL34 START 64.9559
HIERARCH ISS PBL34 END 65.1467
HIERARCH ISS PBLA34 START -156.4048
HIERARCH ISS PBLA34 END -155.9363
HIERARCH ISS PBL35 START 299.2293
HIERARCH ISS PBL35 END 301.0335
HIERARCH ISS PBLA35 START -172.1526
HIERARCH ISS PBLA35 END -171.6589
HIERARCH ISS PBL36 START 217.0484
HIERARCH ISS PBL36 END 217.8769
HIERARCH ISS PBLA36 START -160.6546
HIERARCH ISS PBLA36 END -160.1895
HIERARCH ISS PBL45 START 237.3671
HIERARCH ISS PBL45 END 238.9772
HIERARCH ISS PBLA45 START -176.4119
HIERARCH ISS PBLA45 END -175.8952
HIERARCH ISS PBL46 START 152.3472
HIERARCH ISS PBL46 END 152.9859
HIERARCH ISS PBLA46 START -162.4652
HIERARCH ISS PBLA46 END -161.9993
HIERARCH ISS PBL56 START 96.7495
HIERARCH ISS PBL56 END 97.6446
HIERARCH ISS PBLA56 START -18.7159
HIERARCH ISS PBLA56 END -17.9981
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1