Exposure
ID
SPICA.2025-08-19T08-52-55_1
Header ID
SPICA.2025-08-19T08-52-55
Date updated
2025-08-19 08:51:50 UTC+0000
Release date
None
UTC Start
2025-08-19 08:51:50.329
UTC End
2025-08-19 08:52:50.329
MJD Start
60906.3693325109
MJD End
60906.37002695533
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 32.4919 32.4848 103.1175 103.2727
S1-E1 322.6837 322.7569 70.2722 70.4444
S1-E2 270.2730 270.3156 77.9833 78.1492
S1-W1 271.9899 271.8651 133.1745 133.3553
S2-E1 295.9112 295.9843 66.8580 67.0334
S2-E2 241.2526 241.2986 74.7040 74.8726
S2-W1 244.4097 244.2992 136.9924 137.1770
E1-E2 65.7586 65.7679 -143.1969 -142.9943
E1-W1 313.2831 313.3170 -160.3421 -160.1356
E2-W1 251.1959 251.2194 -164.7681 -164.5609
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 60906.3693325109
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 32.4919
HIERARCH ISS PBL12 END 32.4848
HIERARCH ISS PBLA12 START 103.1175
HIERARCH ISS PBLA12 END 103.2727
HIERARCH ISS PBL13 START 322.6837
HIERARCH ISS PBL13 END 322.7569
HIERARCH ISS PBLA13 START 70.2722
HIERARCH ISS PBLA13 END 70.4444
HIERARCH ISS PBL14 START 270.273
HIERARCH ISS PBL14 END 270.3156
HIERARCH ISS PBLA14 START 77.9833
HIERARCH ISS PBLA14 END 78.1492
HIERARCH ISS PBL15 START 271.9899
HIERARCH ISS PBL15 END 271.8651
HIERARCH ISS PBLA15 START 133.1745
HIERARCH ISS PBLA15 END 133.3553
HIERARCH ISS PBL23 START 295.9112
HIERARCH ISS PBL23 END 295.9843
HIERARCH ISS PBLA23 START 66.858
HIERARCH ISS PBLA23 END 67.0334
HIERARCH ISS PBL24 START 241.2526
HIERARCH ISS PBL24 END 241.2986
HIERARCH ISS PBLA24 START 74.704
HIERARCH ISS PBLA24 END 74.8726
HIERARCH ISS PBL25 START 244.4097
HIERARCH ISS PBL25 END 244.2992
HIERARCH ISS PBLA25 START 136.9924
HIERARCH ISS PBLA25 END 137.177
HIERARCH ISS PBL34 START 65.7586
HIERARCH ISS PBL34 END 65.7679
HIERARCH ISS PBLA34 START -143.1969
HIERARCH ISS PBLA34 END -142.9943
HIERARCH ISS PBL35 START 313.2831
HIERARCH ISS PBL35 END 313.317
HIERARCH ISS PBLA35 START -160.3421
HIERARCH ISS PBLA35 END -160.1356
HIERARCH ISS PBL45 START 251.1959
HIERARCH ISS PBL45 END 251.2194
HIERARCH ISS PBLA45 START -164.7681
HIERARCH ISS PBLA45 END -164.5609
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1