Exposure
ID
SPICA.2025-08-20T11-59-34_1
Header ID
SPICA.2025-08-20T11-59-34
Date updated
2025-08-20 11:58:29 UTC+0000
Release date
None
UTC Start
2025-08-20 11:58:29.070
UTC End
2025-08-20 11:59:29.070
MJD Start
60907.4989475692
MJD End
60907.49964201363
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
64302
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.1150 31.0999 112.8445 112.9979
S1-E1 321.4270 321.4615 80.7410 80.9221
S1-E2 267.2533 267.2604 88.0659 88.2377
S1-W1 257.5997 257.3571 144.9033 145.0847
S2-E1 295.5328 295.5709 77.5334 77.7190
S2-E2 239.3584 239.3742 84.9427 85.1184
S2-W1 231.8187 231.5979 148.9887 149.1752
E1-E2 65.8549 65.8518 -130.4174 -130.1950
E1-W1 312.2517 312.1847 -147.2042 -146.9770
E2-W1 249.9280 249.8621 -151.5687 -151.3412
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 60907.4989475692
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
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 31.115
HIERARCH ISS PBL12 END 31.0999
HIERARCH ISS PBLA12 START 112.8445
HIERARCH ISS PBLA12 END 112.9979
HIERARCH ISS PBL13 START 321.427
HIERARCH ISS PBL13 END 321.4615
HIERARCH ISS PBLA13 START 80.741
HIERARCH ISS PBLA13 END 80.9221
HIERARCH ISS PBL14 START 267.2533
HIERARCH ISS PBL14 END 267.2604
HIERARCH ISS PBLA14 START 88.0659
HIERARCH ISS PBLA14 END 88.2377
HIERARCH ISS PBL15 START 257.5997
HIERARCH ISS PBL15 END 257.3571
HIERARCH ISS PBLA15 START 144.9033
HIERARCH ISS PBLA15 END 145.0847
HIERARCH ISS PBL23 START 295.5328
HIERARCH ISS PBL23 END 295.5709
HIERARCH ISS PBLA23 START 77.5334
HIERARCH ISS PBLA23 END 77.719
HIERARCH ISS PBL24 START 239.3584
HIERARCH ISS PBL24 END 239.3742
HIERARCH ISS PBLA24 START 84.9427
HIERARCH ISS PBLA24 END 85.1184
HIERARCH ISS PBL25 START 231.8187
HIERARCH ISS PBL25 END 231.5979
HIERARCH ISS PBLA25 START 148.9887
HIERARCH ISS PBLA25 END 149.1752
HIERARCH ISS PBL34 START 65.8549
HIERARCH ISS PBL34 END 65.8518
HIERARCH ISS PBLA34 START -130.4174
HIERARCH ISS PBLA34 END -130.195
HIERARCH ISS PBL35 START 312.2517
HIERARCH ISS PBL35 END 312.1847
HIERARCH ISS PBLA35 START -147.2042
HIERARCH ISS PBLA35 END -146.977
HIERARCH ISS PBL45 START 249.928
HIERARCH ISS PBL45 END 249.8621
HIERARCH ISS PBLA45 START -151.5687
HIERARCH ISS PBLA45 END -151.3412
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1