Exposure
ID
SPICA.2025-05-19T11-26-31_1
Header ID
SPICA.2025-05-19T11-26-31
Date updated
2025-05-19 11:25:26 UTC+0000
Release date
None
UTC Start
2025-05-19 11:25:26.593
UTC End
2025-05-19 11:26:26.593
MJD Start
60814.4760022301
MJD End
60814.47669667453
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 27.1047 27.0824 123.4752 123.6516
S1-E1 300.3065 300.3118 88.7724 88.9683
S1-E2 244.9549 244.9263 96.2387 96.4257
S1-W1 232.9509 232.6720 159.4245 159.6462
S2-E1 278.4513 278.4685 85.5956 85.7958
S2-E2 221.2035 221.1916 93.0239 93.2146
S2-W1 211.6078 211.3606 163.7370 163.9649
E1-E2 65.6596 65.6647 -120.2251 -119.9856
E1-W1 313.2032 313.1831 -135.7963 -135.5454
E2-W1 250.5741 250.5448 -139.8298 -139.5768
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 60814.4760022301
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 27.1047
HIERARCH ISS PBL12 END 27.0824
HIERARCH ISS PBLA12 START 123.4752
HIERARCH ISS PBLA12 END 123.6516
HIERARCH ISS PBL13 START 300.3065
HIERARCH ISS PBL13 END 300.3118
HIERARCH ISS PBLA13 START 88.7724
HIERARCH ISS PBLA13 END 88.9683
HIERARCH ISS PBL14 START 244.9549
HIERARCH ISS PBL14 END 244.9263
HIERARCH ISS PBLA14 START 96.2387
HIERARCH ISS PBLA14 END 96.4257
HIERARCH ISS PBL15 START 232.9509
HIERARCH ISS PBL15 END 232.672
HIERARCH ISS PBLA15 START 159.4245
HIERARCH ISS PBLA15 END 159.6462
HIERARCH ISS PBL23 START 278.4513
HIERARCH ISS PBL23 END 278.4685
HIERARCH ISS PBLA23 START 85.5956
HIERARCH ISS PBLA23 END 85.7958
HIERARCH ISS PBL24 START 221.2035
HIERARCH ISS PBL24 END 221.1916
HIERARCH ISS PBLA24 START 93.0239
HIERARCH ISS PBLA24 END 93.2146
HIERARCH ISS PBL25 START 211.6078
HIERARCH ISS PBL25 END 211.3606
HIERARCH ISS PBLA25 START 163.737
HIERARCH ISS PBLA25 END 163.9649
HIERARCH ISS PBL34 START 65.6596
HIERARCH ISS PBL34 END 65.6647
HIERARCH ISS PBLA34 START -120.2251
HIERARCH ISS PBLA34 END -119.9856
HIERARCH ISS PBL35 START 313.2032
HIERARCH ISS PBL35 END 313.1831
HIERARCH ISS PBLA35 START -135.7963
HIERARCH ISS PBLA35 END -135.5454
HIERARCH ISS PBL45 START 250.5741
HIERARCH ISS PBL45 END 250.5448
HIERARCH ISS PBLA45 START -139.8298
HIERARCH ISS PBLA45 END -139.5768
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1