Exposure
ID
SPICA.2025-06-24T05-58-20_1
Header ID
SPICA.2025-06-24T05-58-20
Date updated
2025-06-24 05:57:15 UTC+0000
Release date
None
UTC Start
2025-06-24 05:57:15.691
UTC End
2025-06-24 05:58:15.691
MJD Start
60850.2480982786
MJD End
60850.24879272303
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
None
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 28.4890 28.5008 71.0314 71.2095
S1-E1 251.8251 252.1797 31.6209 31.8184
S1-E2 213.8360 214.0958 41.6303 41.8156
S1-W1 269.9767 269.9631 95.7651 95.9843
S2-E1 230.5246 230.8630 27.1209 27.3249
S2-E2 189.5330 189.7802 37.3985 37.5885
S2-W1 244.3921 244.3775 98.5607 98.7856
E1-E2 55.5195 55.5873 169.5974 169.8574
E1-W1 277.4960 277.7433 150.5155 150.7915
E2-W1 225.7580 225.9361 145.9041 146.1818
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 60850.2480982786
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 28.489
HIERARCH ISS PBL12 END 28.5008
HIERARCH ISS PBLA12 START 71.0314
HIERARCH ISS PBLA12 END 71.2095
HIERARCH ISS PBL13 START 251.8251
HIERARCH ISS PBL13 END 252.1797
HIERARCH ISS PBLA13 START 31.6209
HIERARCH ISS PBLA13 END 31.8184
HIERARCH ISS PBL14 START 213.836
HIERARCH ISS PBL14 END 214.0958
HIERARCH ISS PBLA14 START 41.6303
HIERARCH ISS PBLA14 END 41.8156
HIERARCH ISS PBL15 START 269.9767
HIERARCH ISS PBL15 END 269.9631
HIERARCH ISS PBLA15 START 95.7651
HIERARCH ISS PBLA15 END 95.9843
HIERARCH ISS PBL23 START 230.5246
HIERARCH ISS PBL23 END 230.863
HIERARCH ISS PBLA23 START 27.1209
HIERARCH ISS PBLA23 END 27.3249
HIERARCH ISS PBL24 START 189.533
HIERARCH ISS PBL24 END 189.7802
HIERARCH ISS PBLA24 START 37.3985
HIERARCH ISS PBLA24 END 37.5885
HIERARCH ISS PBL25 START 244.3921
HIERARCH ISS PBL25 END 244.3775
HIERARCH ISS PBLA25 START 98.5607
HIERARCH ISS PBLA25 END 98.7856
HIERARCH ISS PBL34 START 55.5195
HIERARCH ISS PBL34 END 55.5873
HIERARCH ISS PBLA34 START 169.5974
HIERARCH ISS PBLA34 END 169.8574
HIERARCH ISS PBL35 START 277.496
HIERARCH ISS PBL35 END 277.7433
HIERARCH ISS PBLA35 START 150.5155
HIERARCH ISS PBLA35 END 150.7915
HIERARCH ISS PBL45 START 225.758
HIERARCH ISS PBL45 END 225.9361
HIERARCH ISS PBLA45 START 145.9041
HIERARCH ISS PBLA45 END 146.1818
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1