Exposure
ID
SPICA.2025-06-11T04-17-33_1
Header ID
SPICA.2025-06-11T04-17-33
Date updated
2025-06-11 04:16:28 UTC+0000
Release date
None
UTC Start
2025-06-11 04:16:28.454
UTC End
2025-06-11 04:17:28.454
MJD Start
60837.1781071015
MJD End
60837.17880154593
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 25.5715 25.6018 46.2243 46.4006
S1-E1 188.7356 189.2638 1.5881 1.8307
S1-E2 165.5562 165.9786 14.4643 14.6736
S1-W1 266.6228 266.6885 65.0861 65.3029
S2-E1 171.4832 171.9664 -4.4259 -4.1665
S2-E2 144.4422 144.8298 9.1174 9.3398
S2-W1 242.5654 242.6091 67.0392 67.2619
E1-E2 45.9209 45.9779 128.1312 128.4685
E1-W1 248.5944 248.7097 107.8853 108.2141
E2-W1 206.1242 206.1901 103.4638 103.7867
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 60837.1781071015
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 25.5715
HIERARCH ISS PBL12 END 25.6018
HIERARCH ISS PBLA12 START 46.2243
HIERARCH ISS PBLA12 END 46.4006
HIERARCH ISS PBL13 START 188.7356
HIERARCH ISS PBL13 END 189.2638
HIERARCH ISS PBLA13 START 1.5881
HIERARCH ISS PBLA13 END 1.8307
HIERARCH ISS PBL14 START 165.5562
HIERARCH ISS PBL14 END 165.9786
HIERARCH ISS PBLA14 START 14.4643
HIERARCH ISS PBLA14 END 14.6736
HIERARCH ISS PBL15 START 266.6228
HIERARCH ISS PBL15 END 266.6885
HIERARCH ISS PBLA15 START 65.0861
HIERARCH ISS PBLA15 END 65.3029
HIERARCH ISS PBL23 START 171.4832
HIERARCH ISS PBL23 END 171.9664
HIERARCH ISS PBLA23 START -4.4259
HIERARCH ISS PBLA23 END -4.1665
HIERARCH ISS PBL24 START 144.4422
HIERARCH ISS PBL24 END 144.8298
HIERARCH ISS PBLA24 START 9.1174
HIERARCH ISS PBLA24 END 9.3398
HIERARCH ISS PBL25 START 242.5654
HIERARCH ISS PBL25 END 242.6091
HIERARCH ISS PBLA25 START 67.0392
HIERARCH ISS PBLA25 END 67.2619
HIERARCH ISS PBL34 START 45.9209
HIERARCH ISS PBL34 END 45.9779
HIERARCH ISS PBLA34 START 128.1312
HIERARCH ISS PBLA34 END 128.4685
HIERARCH ISS PBL35 START 248.5944
HIERARCH ISS PBL35 END 248.7097
HIERARCH ISS PBLA35 START 107.8853
HIERARCH ISS PBLA35 END 108.2141
HIERARCH ISS PBL45 START 206.1242
HIERARCH ISS PBL45 END 206.1901
HIERARCH ISS PBLA45 START 103.4638
HIERARCH ISS PBLA45 END 103.7867
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1