Exposure
ID
SPICA.2025-05-10T06-55-06_1
Header ID
SPICA.2025-05-10T06-55-06
Date updated
2025-05-10 06:54:00 UTC+0000
Release date
None
UTC Start
2025-05-10 06:54:00.971
UTC End
2025-05-10 06:55:00.971
MJD Start
60805.2875112381
MJD End
60805.28820568253
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
68312
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50772
Name
HD_141653
RA
236.6667
DEC
62.59956
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.0059 30.0080 86.5431 86.7169
S1-E1 284.2912 284.5287 49.6512 49.8355
S1-E2 238.8192 238.9820 58.5725 58.7492
S1-W1 270.3673 270.3072 114.2101 114.4228
S2-E1 260.9159 261.1477 45.6925 45.8811
S2-E2 212.7842 212.9441 54.7802 54.9599
S2-W1 244.1900 244.1388 117.4810 117.6989
E1-E2 60.9133 60.9666 -167.7941 -167.5642
E1-W1 296.4490 296.6696 174.2065 174.4516
E2-W1 239.2583 239.4229 169.6943 169.9423
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 60805.2875112381
PI-COI spica
HIERARCH OBS TARG NAME HD_141653
HIERARCH OBS RA 236.6667
HIERARCH OBS DEC 62.59956
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 30.0059
HIERARCH ISS PBL12 END 30.008
HIERARCH ISS PBLA12 START 86.5431
HIERARCH ISS PBLA12 END 86.7169
HIERARCH ISS PBL13 START 284.2912
HIERARCH ISS PBL13 END 284.5287
HIERARCH ISS PBLA13 START 49.6512
HIERARCH ISS PBLA13 END 49.8355
HIERARCH ISS PBL14 START 238.8192
HIERARCH ISS PBL14 END 238.982
HIERARCH ISS PBLA14 START 58.5725
HIERARCH ISS PBLA14 END 58.7492
HIERARCH ISS PBL15 START 270.3673
HIERARCH ISS PBL15 END 270.3072
HIERARCH ISS PBLA15 START 114.2101
HIERARCH ISS PBLA15 END 114.4228
HIERARCH ISS PBL23 START 260.9159
HIERARCH ISS PBL23 END 261.1477
HIERARCH ISS PBLA23 START 45.6925
HIERARCH ISS PBLA23 END 45.8811
HIERARCH ISS PBL24 START 212.7842
HIERARCH ISS PBL24 END 212.9441
HIERARCH ISS PBLA24 START 54.7802
HIERARCH ISS PBLA24 END 54.9599
HIERARCH ISS PBL25 START 244.19
HIERARCH ISS PBL25 END 244.1388
HIERARCH ISS PBLA25 START 117.481
HIERARCH ISS PBLA25 END 117.6989
HIERARCH ISS PBL34 START 60.9133
HIERARCH ISS PBL34 END 60.9666
HIERARCH ISS PBLA34 START -167.7941
HIERARCH ISS PBLA34 END -167.5642
HIERARCH ISS PBL35 START 296.449
HIERARCH ISS PBL35 END 296.6696
HIERARCH ISS PBLA35 START 174.2065
HIERARCH ISS PBLA35 END 174.4516
HIERARCH ISS PBL45 START 239.2583
HIERARCH ISS PBL45 END 239.4229
HIERARCH ISS PBLA45 START 169.6943
HIERARCH ISS PBLA45 END 169.9423
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1