Exposure
ID
SPICA.2025-06-19T05-55-17_1
Header ID
SPICA.2025-06-19T05-55-17
Date updated
2025-06-19 05:54:12 UTC+0000
Release date
None
UTC Start
2025-06-19 05:54:12.648
UTC End
2025-06-19 05:55:12.648
MJD Start
60845.2459797213
MJD End
60845.24667416573
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
64268
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.2142 28.2285 67.3007 67.4783
S1-E1 244.0503 244.4352 27.4489 27.6491
S1-E2 208.1079 208.3930 37.7310 37.9174
S1-W1 270.1447 270.1418 91.1639 91.3832
S2-E1 223.1239 223.4895 22.8011 23.0088
S2-E2 184.0957 184.3657 33.3935 33.5853
S2-W1 244.6088 244.6023 93.8384 94.0636
E1-E2 54.0655 54.1360 164.0516 164.3200
E1-W1 272.2997 272.5466 144.6377 144.9216
E2-W1 222.0366 222.2124 139.9953 140.2804
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 60845.2459797213
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
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 28.2142
HIERARCH ISS PBL12 END 28.2285
HIERARCH ISS PBLA12 START 67.3007
HIERARCH ISS PBLA12 END 67.4783
HIERARCH ISS PBL13 START 244.0503
HIERARCH ISS PBL13 END 244.4352
HIERARCH ISS PBLA13 START 27.4489
HIERARCH ISS PBLA13 END 27.6491
HIERARCH ISS PBL14 START 208.1079
HIERARCH ISS PBL14 END 208.393
HIERARCH ISS PBLA14 START 37.731
HIERARCH ISS PBLA14 END 37.9174
HIERARCH ISS PBL15 START 270.1447
HIERARCH ISS PBL15 END 270.1418
HIERARCH ISS PBLA15 START 91.1639
HIERARCH ISS PBLA15 END 91.3832
HIERARCH ISS PBL23 START 223.1239
HIERARCH ISS PBL23 END 223.4895
HIERARCH ISS PBLA23 START 22.8011
HIERARCH ISS PBLA23 END 23.0088
HIERARCH ISS PBL24 START 184.0957
HIERARCH ISS PBL24 END 184.3657
HIERARCH ISS PBLA24 START 33.3935
HIERARCH ISS PBLA24 END 33.5853
HIERARCH ISS PBL25 START 244.6088
HIERARCH ISS PBL25 END 244.6023
HIERARCH ISS PBLA25 START 93.8384
HIERARCH ISS PBLA25 END 94.0636
HIERARCH ISS PBL34 START 54.0655
HIERARCH ISS PBL34 END 54.136
HIERARCH ISS PBLA34 START 164.0516
HIERARCH ISS PBLA34 END 164.32
HIERARCH ISS PBL35 START 272.2997
HIERARCH ISS PBL35 END 272.5466
HIERARCH ISS PBLA35 START 144.6377
HIERARCH ISS PBLA35 END 144.9216
HIERARCH ISS PBL45 START 222.0366
HIERARCH ISS PBL45 END 222.2124
HIERARCH ISS PBLA45 START 139.9953
HIERARCH ISS PBLA45 END 140.2804
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1