Exposure
ID
SPICA.2025-05-19T11-30-56_1
Header ID
SPICA.2025-05-19T11-30-56
Date updated
2025-05-19 11:29:50 UTC+0000
Release date
None
UTC Start
2025-05-19 11:29:50.992
UTC End
2025-05-19 11:30:50.992
MJD Start
60814.4790624021
MJD End
60814.47975684653
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
68324
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50781
Name
HD_155763
RA
257.1967
DEC
65.71468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.0132 26.9904 124.1932 124.3695
S1-E1 300.3224 300.3240 89.5700 89.7659
S1-E2 244.8331 244.8011 97.0002 97.1872
S1-W1 231.8081 231.5245 160.3281 160.5505
S2-E1 278.5163 278.5302 86.4110 86.6113
S2-E2 221.1505 221.1356 93.8002 93.9909
S2-W1 210.5948 210.3434 164.6661 164.8948
E1-E2 65.6800 65.6848 -119.2495 -119.0097
E1-W1 313.1180 313.0959 -134.7739 -134.5225
E2-W1 250.4520 250.4209 -138.7988 -138.5453
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 60814.4790624021
PI-COI spica
HIERARCH OBS TARG NAME HD_155763
HIERARCH OBS RA 257.1967
HIERARCH OBS DEC 65.71468
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 27.0132
HIERARCH ISS PBL12 END 26.9904
HIERARCH ISS PBLA12 START 124.1932
HIERARCH ISS PBLA12 END 124.3695
HIERARCH ISS PBL13 START 300.3224
HIERARCH ISS PBL13 END 300.324
HIERARCH ISS PBLA13 START 89.57
HIERARCH ISS PBLA13 END 89.7659
HIERARCH ISS PBL14 START 244.8331
HIERARCH ISS PBL14 END 244.8011
HIERARCH ISS PBLA14 START 97.0002
HIERARCH ISS PBLA14 END 97.1872
HIERARCH ISS PBL15 START 231.8081
HIERARCH ISS PBL15 END 231.5245
HIERARCH ISS PBLA15 START 160.3281
HIERARCH ISS PBLA15 END 160.5505
HIERARCH ISS PBL23 START 278.5163
HIERARCH ISS PBL23 END 278.5302
HIERARCH ISS PBLA23 START 86.411
HIERARCH ISS PBLA23 END 86.6113
HIERARCH ISS PBL24 START 221.1505
HIERARCH ISS PBL24 END 221.1356
HIERARCH ISS PBLA24 START 93.8002
HIERARCH ISS PBLA24 END 93.9909
HIERARCH ISS PBL25 START 210.5948
HIERARCH ISS PBL25 END 210.3434
HIERARCH ISS PBLA25 START 164.6661
HIERARCH ISS PBLA25 END 164.8948
HIERARCH ISS PBL34 START 65.68
HIERARCH ISS PBL34 END 65.6848
HIERARCH ISS PBLA34 START -119.2495
HIERARCH ISS PBLA34 END -119.0097
HIERARCH ISS PBL35 START 313.118
HIERARCH ISS PBL35 END 313.0959
HIERARCH ISS PBLA35 START -134.7739
HIERARCH ISS PBLA35 END -134.5225
HIERARCH ISS PBL45 START 250.452
HIERARCH ISS PBL45 END 250.4209
HIERARCH ISS PBLA45 START -138.7988
HIERARCH ISS PBLA45 END -138.5453
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1