Exposure
ID
SPICA.2025-08-19T08-45-12_1
Header ID
SPICA.2025-08-19T08-45-12
Date updated
2025-08-19 08:44:07 UTC+0000
Release date
None
UTC Start
2025-08-19 08:44:07.541
UTC End
2025-08-19 08:45:07.541
MJD Start
60906.3639761661
MJD End
60906.364670610536
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
64305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.5398 32.5333 102.0085 102.1644
S1-E1 322.1334 322.2136 69.0486 69.2199
S1-E2 269.9486 269.9963 76.8036 76.9688
S1-W1 272.8335 272.7198 131.8806 132.0628
S2-E1 295.3619 295.4419 65.6124 65.7867
S2-E2 240.9059 240.9566 73.5060 73.6738
S2-W1 245.1533 245.0535 135.6712 135.8571
E1-E2 65.6801 65.6924 -144.6344 -144.4333
E1-W1 312.9661 313.0186 -161.8096 -161.6041
E2-W1 250.9655 251.0045 -166.2419 -166.0354
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 60906.3639761661
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
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 32.5398
HIERARCH ISS PBL12 END 32.5333
HIERARCH ISS PBLA12 START 102.0085
HIERARCH ISS PBLA12 END 102.1644
HIERARCH ISS PBL13 START 322.1334
HIERARCH ISS PBL13 END 322.2136
HIERARCH ISS PBLA13 START 69.0486
HIERARCH ISS PBLA13 END 69.2199
HIERARCH ISS PBL14 START 269.9486
HIERARCH ISS PBL14 END 269.9963
HIERARCH ISS PBLA14 START 76.8036
HIERARCH ISS PBLA14 END 76.9688
HIERARCH ISS PBL15 START 272.8335
HIERARCH ISS PBL15 END 272.7198
HIERARCH ISS PBLA15 START 131.8806
HIERARCH ISS PBLA15 END 132.0628
HIERARCH ISS PBL23 START 295.3619
HIERARCH ISS PBL23 END 295.4419
HIERARCH ISS PBLA23 START 65.6124
HIERARCH ISS PBLA23 END 65.7867
HIERARCH ISS PBL24 START 240.9059
HIERARCH ISS PBL24 END 240.9566
HIERARCH ISS PBLA24 START 73.506
HIERARCH ISS PBLA24 END 73.6738
HIERARCH ISS PBL25 START 245.1533
HIERARCH ISS PBL25 END 245.0535
HIERARCH ISS PBLA25 START 135.6712
HIERARCH ISS PBLA25 END 135.8571
HIERARCH ISS PBL34 START 65.6801
HIERARCH ISS PBL34 END 65.6924
HIERARCH ISS PBLA34 START -144.6344
HIERARCH ISS PBLA34 END -144.4333
HIERARCH ISS PBL35 START 312.9661
HIERARCH ISS PBL35 END 313.0186
HIERARCH ISS PBLA35 START -161.8096
HIERARCH ISS PBLA35 END -161.6041
HIERARCH ISS PBL45 START 250.9655
HIERARCH ISS PBL45 END 251.0045
HIERARCH ISS PBLA45 START -166.2419
HIERARCH ISS PBLA45 END -166.0354
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1