Exposure
ID
SPICA.2025-09-16T03-57-14_1
Header ID
SPICA.2025-09-16T03-57-14
Date updated
2025-09-16 03:56:09 UTC+0000
Release date
None
UTC Start
2025-09-16 03:56:09.256
UTC End
2025-09-16 03:57:09.256
MJD Start
60934.1639960192
MJD End
60934.16469046363
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 28.6909 28.6812 105.6158 105.7942
S1-E1 294.9081 295.0114 69.1006 69.2951
S1-E2 243.4982 243.5554 77.4024 77.5890
S1-W1 254.9848 254.8231 137.6088 137.8230
S2-E1 272.3847 272.4901 65.5072 65.7056
S2-E2 218.6371 218.7003 73.8455 74.0353
S2-W1 231.1520 231.0090 141.3793 141.5984
E1-E2 64.4042 64.4259 -143.9851 -143.7519
E1-W1 311.2688 311.3372 -160.5598 -160.3170
E2-W1 250.2161 250.2601 -164.7705 -164.5260
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 60934.1639960192
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 28.6909
HIERARCH ISS PBL12 END 28.6812
HIERARCH ISS PBLA12 START 105.6158
HIERARCH ISS PBLA12 END 105.7942
HIERARCH ISS PBL13 START 294.9081
HIERARCH ISS PBL13 END 295.0114
HIERARCH ISS PBLA13 START 69.1006
HIERARCH ISS PBLA13 END 69.2951
HIERARCH ISS PBL14 START 243.4982
HIERARCH ISS PBL14 END 243.5554
HIERARCH ISS PBLA14 START 77.4024
HIERARCH ISS PBLA14 END 77.589
HIERARCH ISS PBL15 START 254.9848
HIERARCH ISS PBL15 END 254.8231
HIERARCH ISS PBLA15 START 137.6088
HIERARCH ISS PBLA15 END 137.823
HIERARCH ISS PBL23 START 272.3847
HIERARCH ISS PBL23 END 272.4901
HIERARCH ISS PBLA23 START 65.5072
HIERARCH ISS PBLA23 END 65.7056
HIERARCH ISS PBL24 START 218.6371
HIERARCH ISS PBL24 END 218.7003
HIERARCH ISS PBLA24 START 73.8455
HIERARCH ISS PBLA24 END 74.0353
HIERARCH ISS PBL25 START 231.152
HIERARCH ISS PBL25 END 231.009
HIERARCH ISS PBLA25 START 141.3793
HIERARCH ISS PBLA25 END 141.5984
HIERARCH ISS PBL34 START 64.4042
HIERARCH ISS PBL34 END 64.4259
HIERARCH ISS PBLA34 START -143.9851
HIERARCH ISS PBLA34 END -143.7519
HIERARCH ISS PBL35 START 311.2688
HIERARCH ISS PBL35 END 311.3372
HIERARCH ISS PBLA35 START -160.5598
HIERARCH ISS PBLA35 END -160.317
HIERARCH ISS PBL45 START 250.2161
HIERARCH ISS PBL45 END 250.2601
HIERARCH ISS PBLA45 START -164.7705
HIERARCH ISS PBLA45 END -164.526
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1