Exposure
ID
SPICA.2025-06-15T08-47-20_1
Header ID
SPICA.2025-06-15T08-47-20
Date updated
2025-06-15 08:46:15 UTC+0000
Release date
None
UTC Start
2025-06-15 08:46:15.739
UTC End
2025-06-15 08:47:15.739
MJD Start
60841.3654599463
MJD End
60841.36615439073
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 29.0904 29.0885 93.1236 93.3029
S1-E1 284.9097 285.0938 55.5790 55.7721
S1-E2 237.2372 237.3598 64.4228 64.6080
S1-W1 263.7850 263.6908 122.6251 122.8406
S2-E1 262.4439 262.6244 51.7059 51.9031
S2-E2 212.1813 212.3036 60.6477 60.8360
S2-W1 238.8964 238.8139 126.0629 126.2832
E1-E2 62.2884 62.3275 -160.2633 -160.0290
E1-W1 303.5404 303.6926 -177.5719 -177.3259
E2-W1 244.7753 244.8858 178.0861 178.3342
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 60841.3654599463
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 29.0904
HIERARCH ISS PBL12 END 29.0885
HIERARCH ISS PBLA12 START 93.1236
HIERARCH ISS PBLA12 END 93.3029
HIERARCH ISS PBL13 START 284.9097
HIERARCH ISS PBL13 END 285.0938
HIERARCH ISS PBLA13 START 55.579
HIERARCH ISS PBLA13 END 55.7721
HIERARCH ISS PBL14 START 237.2372
HIERARCH ISS PBL14 END 237.3598
HIERARCH ISS PBLA14 START 64.4228
HIERARCH ISS PBLA14 END 64.608
HIERARCH ISS PBL15 START 263.785
HIERARCH ISS PBL15 END 263.6908
HIERARCH ISS PBLA15 START 122.6251
HIERARCH ISS PBLA15 END 122.8406
HIERARCH ISS PBL23 START 262.4439
HIERARCH ISS PBL23 END 262.6244
HIERARCH ISS PBLA23 START 51.7059
HIERARCH ISS PBLA23 END 51.9031
HIERARCH ISS PBL24 START 212.1813
HIERARCH ISS PBL24 END 212.3036
HIERARCH ISS PBLA24 START 60.6477
HIERARCH ISS PBLA24 END 60.836
HIERARCH ISS PBL25 START 238.8964
HIERARCH ISS PBL25 END 238.8139
HIERARCH ISS PBLA25 START 126.0629
HIERARCH ISS PBLA25 END 126.2832
HIERARCH ISS PBL34 START 62.2884
HIERARCH ISS PBL34 END 62.3275
HIERARCH ISS PBLA34 START -160.2633
HIERARCH ISS PBLA34 END -160.029
HIERARCH ISS PBL35 START 303.5404
HIERARCH ISS PBL35 END 303.6926
HIERARCH ISS PBLA35 START -177.5719
HIERARCH ISS PBLA35 END -177.3259
HIERARCH ISS PBL45 START 244.7753
HIERARCH ISS PBL45 END 244.8858
HIERARCH ISS PBLA45 START 178.0861
HIERARCH ISS PBLA45 END 178.3342
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1