Exposure
ID
SPICA.2025-06-19T05-50-53_1
Header ID
SPICA.2025-06-19T05-50-53
Date updated
2025-06-19 05:49:48 UTC+0000
Release date
None
UTC Start
2025-06-19 05:49:48.117
UTC End
2025-06-19 05:50:48.117
MJD Start
60845.242918017
MJD End
60845.24361246143
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 28.1547 28.1695 66.5776 66.7550
S1-E1 242.4676 242.8583 26.6317 26.8326
S1-E2 206.9340 207.2240 36.9708 37.1575
S1-W1 270.1514 270.1505 90.2703 90.4896
S2-E1 221.6213 221.9920 21.9531 22.1615
S2-E2 182.9848 183.2591 32.6113 32.8034
S2-W1 244.6315 244.6265 92.9209 93.1462
E1-E2 53.7777 53.8485 162.9535 163.2237
E1-W1 271.2958 271.5419 143.4768 143.7623
E2-W1 221.3230 221.4978 138.8298 139.1164
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 60845.242918017
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 28.1547
HIERARCH ISS PBL12 END 28.1695
HIERARCH ISS PBLA12 START 66.5776
HIERARCH ISS PBLA12 END 66.755
HIERARCH ISS PBL13 START 242.4676
HIERARCH ISS PBL13 END 242.8583
HIERARCH ISS PBLA13 START 26.6317
HIERARCH ISS PBLA13 END 26.8326
HIERARCH ISS PBL14 START 206.934
HIERARCH ISS PBL14 END 207.224
HIERARCH ISS PBLA14 START 36.9708
HIERARCH ISS PBLA14 END 37.1575
HIERARCH ISS PBL15 START 270.1514
HIERARCH ISS PBL15 END 270.1505
HIERARCH ISS PBLA15 START 90.2703
HIERARCH ISS PBLA15 END 90.4896
HIERARCH ISS PBL23 START 221.6213
HIERARCH ISS PBL23 END 221.992
HIERARCH ISS PBLA23 START 21.9531
HIERARCH ISS PBLA23 END 22.1615
HIERARCH ISS PBL24 START 182.9848
HIERARCH ISS PBL24 END 183.2591
HIERARCH ISS PBLA24 START 32.6113
HIERARCH ISS PBLA24 END 32.8034
HIERARCH ISS PBL25 START 244.6315
HIERARCH ISS PBL25 END 244.6265
HIERARCH ISS PBLA25 START 92.9209
HIERARCH ISS PBLA25 END 93.1462
HIERARCH ISS PBL34 START 53.7777
HIERARCH ISS PBL34 END 53.8485
HIERARCH ISS PBLA34 START 162.9535
HIERARCH ISS PBLA34 END 163.2237
HIERARCH ISS PBL35 START 271.2958
HIERARCH ISS PBL35 END 271.5419
HIERARCH ISS PBLA35 START 143.4768
HIERARCH ISS PBLA35 END 143.7623
HIERARCH ISS PBL45 START 221.323
HIERARCH ISS PBL45 END 221.4978
HIERARCH ISS PBLA45 START 138.8298
HIERARCH ISS PBLA45 END 139.1164
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1