Exposure
ID
SPICA.2025-06-11T06-31-48_1
Header ID
SPICA.2025-06-11T06-31-48
Date updated
2025-06-11 06:30:43 UTC+0000
Release date
None
UTC Start
2025-06-11 06:30:43.718
UTC End
2025-06-11 06:31:43.718
MJD Start
60837.2713393297
MJD End
60837.272033774134
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 28.2801 28.2938 68.1316 68.3093
S1-E1 245.8385 246.2167 28.3842 28.5837
S1-E2 209.4311 209.7105 38.6025 38.7886
S1-W1 270.1266 270.1213 92.1899 92.4093
S2-E1 224.8232 225.1828 23.7710 23.9777
S2-E2 185.3493 185.6142 34.2897 34.4810
S2-W1 244.5751 244.5668 94.8918 95.1169
E1-E2 54.3942 54.4641 165.3037 165.5701
E1-W1 273.4561 273.7036 145.9627 146.2449
E2-W1 222.8610 223.0377 141.3262 141.6097
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 60837.2713393297
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 28.2801
HIERARCH ISS PBL12 END 28.2938
HIERARCH ISS PBLA12 START 68.1316
HIERARCH ISS PBLA12 END 68.3093
HIERARCH ISS PBL13 START 245.8385
HIERARCH ISS PBL13 END 246.2167
HIERARCH ISS PBLA13 START 28.3842
HIERARCH ISS PBLA13 END 28.5837
HIERARCH ISS PBL14 START 209.4311
HIERARCH ISS PBL14 END 209.7105
HIERARCH ISS PBLA14 START 38.6025
HIERARCH ISS PBLA14 END 38.7886
HIERARCH ISS PBL15 START 270.1266
HIERARCH ISS PBL15 END 270.1213
HIERARCH ISS PBLA15 START 92.1899
HIERARCH ISS PBLA15 END 92.4093
HIERARCH ISS PBL23 START 224.8232
HIERARCH ISS PBL23 END 225.1828
HIERARCH ISS PBLA23 START 23.771
HIERARCH ISS PBLA23 END 23.9777
HIERARCH ISS PBL24 START 185.3493
HIERARCH ISS PBL24 END 185.6142
HIERARCH ISS PBLA24 START 34.2897
HIERARCH ISS PBLA24 END 34.481
HIERARCH ISS PBL25 START 244.5751
HIERARCH ISS PBL25 END 244.5668
HIERARCH ISS PBLA25 START 94.8918
HIERARCH ISS PBLA25 END 95.1169
HIERARCH ISS PBL34 START 54.3942
HIERARCH ISS PBL34 END 54.4641
HIERARCH ISS PBLA34 START 165.3037
HIERARCH ISS PBLA34 END 165.5701
HIERARCH ISS PBL35 START 273.4561
HIERARCH ISS PBL35 END 273.7036
HIERARCH ISS PBLA35 START 145.9627
HIERARCH ISS PBLA35 END 146.2449
HIERARCH ISS PBL45 START 222.861
HIERARCH ISS PBL45 END 223.0377
HIERARCH ISS PBLA45 START 141.3262
HIERARCH ISS PBLA45 END 141.6097
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1