Exposure
ID
SPICA.2025-06-24T05-56-08_1
Header ID
SPICA.2025-06-24T05-56-08
Date updated
2025-06-24 05:55:03 UTC+0000
Release date
None
UTC Start
2025-06-24 05:55:03.481
UTC End
2025-06-24 05:56:03.481
MJD Start
60850.2465680679
MJD End
60850.247262512334
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 28.4646 28.4767 70.6690 70.8470
S1-E1 251.0985 251.4561 31.2185 31.4162
S1-E2 213.3035 213.5657 41.2529 41.4383
S1-W1 270.0029 269.9903 95.3188 95.5380
S2-E1 229.8316 230.1727 26.7050 26.9093
S2-E2 189.0264 189.2758 37.0115 37.2016
S2-W1 244.4206 244.4068 98.1028 98.3277
E1-E2 55.3809 55.4490 169.0669 169.3277
E1-W1 276.9920 277.2396 149.9525 150.2292
E2-W1 225.3953 225.5734 145.3376 145.6160
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 60850.2465680679
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 28.4646
HIERARCH ISS PBL12 END 28.4767
HIERARCH ISS PBLA12 START 70.669
HIERARCH ISS PBLA12 END 70.847
HIERARCH ISS PBL13 START 251.0985
HIERARCH ISS PBL13 END 251.4561
HIERARCH ISS PBLA13 START 31.2185
HIERARCH ISS PBLA13 END 31.4162
HIERARCH ISS PBL14 START 213.3035
HIERARCH ISS PBL14 END 213.5657
HIERARCH ISS PBLA14 START 41.2529
HIERARCH ISS PBLA14 END 41.4383
HIERARCH ISS PBL15 START 270.0029
HIERARCH ISS PBL15 END 269.9903
HIERARCH ISS PBLA15 START 95.3188
HIERARCH ISS PBLA15 END 95.538
HIERARCH ISS PBL23 START 229.8316
HIERARCH ISS PBL23 END 230.1727
HIERARCH ISS PBLA23 START 26.705
HIERARCH ISS PBLA23 END 26.9093
HIERARCH ISS PBL24 START 189.0264
HIERARCH ISS PBL24 END 189.2758
HIERARCH ISS PBLA24 START 37.0115
HIERARCH ISS PBLA24 END 37.2016
HIERARCH ISS PBL25 START 244.4206
HIERARCH ISS PBL25 END 244.4068
HIERARCH ISS PBLA25 START 98.1028
HIERARCH ISS PBLA25 END 98.3277
HIERARCH ISS PBL34 START 55.3809
HIERARCH ISS PBL34 END 55.449
HIERARCH ISS PBLA34 START 169.0669
HIERARCH ISS PBLA34 END 169.3277
HIERARCH ISS PBL35 START 276.992
HIERARCH ISS PBL35 END 277.2396
HIERARCH ISS PBLA35 START 149.9525
HIERARCH ISS PBLA35 END 150.2292
HIERARCH ISS PBL45 START 225.3953
HIERARCH ISS PBL45 END 225.5734
HIERARCH ISS PBLA45 START 145.3376
HIERARCH ISS PBLA45 END 145.616
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1