Exposure
ID
SPICA.2025-06-11T06-35-07_1
Header ID
SPICA.2025-06-11T06-35-07
Date updated
2025-06-11 06:34:01 UTC+0000
Release date
None
UTC Start
2025-06-11 06:34:01.998
UTC End
2025-06-11 06:35:01.998
MJD Start
60837.2736342399
MJD End
60837.27432868433
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 28.3216 28.3350 68.6743 68.8520
S1-E1 246.9888 247.3626 28.9930 29.1921
S1-E2 210.2805 210.5562 39.1706 39.3565
S1-W1 270.1089 270.1020 92.8596 93.0789
S2-E1 225.9172 226.2728 24.4018 24.6080
S2-E2 186.1548 186.4163 34.8736 35.0646
S2-W1 244.5486 244.5392 95.5792 95.8043
E1-E2 54.6074 54.6770 166.1159 166.3811
E1-W1 274.2123 274.4601 146.8231 147.1040
E2-W1 223.4013 223.5785 142.1907 142.4731
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 60837.2736342399
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 28.3216
HIERARCH ISS PBL12 END 28.335
HIERARCH ISS PBLA12 START 68.6743
HIERARCH ISS PBLA12 END 68.852
HIERARCH ISS PBL13 START 246.9888
HIERARCH ISS PBL13 END 247.3626
HIERARCH ISS PBLA13 START 28.993
HIERARCH ISS PBLA13 END 29.1921
HIERARCH ISS PBL14 START 210.2805
HIERARCH ISS PBL14 END 210.5562
HIERARCH ISS PBLA14 START 39.1706
HIERARCH ISS PBLA14 END 39.3565
HIERARCH ISS PBL15 START 270.1089
HIERARCH ISS PBL15 END 270.102
HIERARCH ISS PBLA15 START 92.8596
HIERARCH ISS PBLA15 END 93.0789
HIERARCH ISS PBL23 START 225.9172
HIERARCH ISS PBL23 END 226.2728
HIERARCH ISS PBLA23 START 24.4018
HIERARCH ISS PBLA23 END 24.608
HIERARCH ISS PBL24 START 186.1548
HIERARCH ISS PBL24 END 186.4163
HIERARCH ISS PBLA24 START 34.8736
HIERARCH ISS PBLA24 END 35.0646
HIERARCH ISS PBL25 START 244.5486
HIERARCH ISS PBL25 END 244.5392
HIERARCH ISS PBLA25 START 95.5792
HIERARCH ISS PBLA25 END 95.8043
HIERARCH ISS PBL34 START 54.6074
HIERARCH ISS PBL34 END 54.677
HIERARCH ISS PBLA34 START 166.1159
HIERARCH ISS PBLA34 END 166.3811
HIERARCH ISS PBL35 START 274.2123
HIERARCH ISS PBL35 END 274.4601
HIERARCH ISS PBLA35 START 146.8231
HIERARCH ISS PBLA35 END 147.104
HIERARCH ISS PBL45 START 223.4013
HIERARCH ISS PBL45 END 223.5785
HIERARCH ISS PBLA45 START 142.1907
HIERARCH ISS PBLA45 END 142.4731
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1