Exposure
ID
SPICA.2025-06-19T05-46-28_1
Header ID
SPICA.2025-06-19T05-46-28
Date updated
2025-06-19 05:45:23 UTC+0000
Release date
None
UTC Start
2025-06-19 05:45:23.620
UTC End
2025-06-19 05:46:23.620
MJD Start
60845.2398567165
MJD End
60845.24055116093
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 28.0931 28.1084 65.8549 66.0323
S1-E1 240.8617 241.2581 25.8120 26.0135
S1-E2 205.7403 206.0352 36.2097 36.3967
S1-W1 270.1498 270.1509 89.3769 89.5962
S2-E1 220.0980 220.4739 21.1017 21.3110
S2-E2 181.8561 182.1349 31.8274 32.0201
S2-W1 244.6480 244.6446 92.0036 92.2288
E1-E2 53.4885 53.5596 161.8483 162.1203
E1-W1 270.2962 270.5412 142.3095 142.5967
E2-W1 220.6144 220.7879 137.6585 137.9466
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 60845.2398567165
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 28.0931
HIERARCH ISS PBL12 END 28.1084
HIERARCH ISS PBLA12 START 65.8549
HIERARCH ISS PBLA12 END 66.0323
HIERARCH ISS PBL13 START 240.8617
HIERARCH ISS PBL13 END 241.2581
HIERARCH ISS PBLA13 START 25.812
HIERARCH ISS PBLA13 END 26.0135
HIERARCH ISS PBL14 START 205.7403
HIERARCH ISS PBL14 END 206.0352
HIERARCH ISS PBLA14 START 36.2097
HIERARCH ISS PBLA14 END 36.3967
HIERARCH ISS PBL15 START 270.1498
HIERARCH ISS PBL15 END 270.1509
HIERARCH ISS PBLA15 START 89.3769
HIERARCH ISS PBLA15 END 89.5962
HIERARCH ISS PBL23 START 220.098
HIERARCH ISS PBL23 END 220.4739
HIERARCH ISS PBLA23 START 21.1017
HIERARCH ISS PBLA23 END 21.311
HIERARCH ISS PBL24 START 181.8561
HIERARCH ISS PBL24 END 182.1349
HIERARCH ISS PBLA24 START 31.8274
HIERARCH ISS PBLA24 END 32.0201
HIERARCH ISS PBL25 START 244.648
HIERARCH ISS PBL25 END 244.6446
HIERARCH ISS PBLA25 START 92.0036
HIERARCH ISS PBLA25 END 92.2288
HIERARCH ISS PBL34 START 53.4885
HIERARCH ISS PBL34 END 53.5596
HIERARCH ISS PBLA34 START 161.8483
HIERARCH ISS PBLA34 END 162.1203
HIERARCH ISS PBL35 START 270.2962
HIERARCH ISS PBL35 END 270.5412
HIERARCH ISS PBLA35 START 142.3095
HIERARCH ISS PBLA35 END 142.5967
HIERARCH ISS PBL45 START 220.6144
HIERARCH ISS PBL45 END 220.7879
HIERARCH ISS PBLA45 START 137.6585
HIERARCH ISS PBLA45 END 137.9466
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1