Exposure
ID
SPICA.2025-06-24T03-50-31_1
Header ID
SPICA.2025-06-24T03-50-31
Date updated
2025-06-24 03:49:26 UTC+0000
Release date
None
UTC Start
2025-06-24 03:49:26.561
UTC End
2025-06-24 03:50:26.561
MJD Start
60850.1593352018
MJD End
60850.160029646235
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 26.2115 26.2386 50.1449 50.3210
S1-E1 200.2856 200.7938 6.8411 7.0707
S1-E2 174.7146 175.1139 19.0396 19.2415
S1-W1 267.9200 267.9705 69.9184 70.1359
S2-E1 182.1003 182.5698 1.1754 1.4194
S2-E2 152.8727 153.2416 13.9578 14.1705
S2-W1 243.4156 243.4480 72.0060 72.2297
E1-E2 47.2658 47.3297 135.4840 135.8069
E1-W1 251.5982 251.7538 115.1350 115.4572
E2-W1 207.9328 208.0302 110.6013 110.9194
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 60850.1593352018
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 26.2115
HIERARCH ISS PBL12 END 26.2386
HIERARCH ISS PBLA12 START 50.1449
HIERARCH ISS PBLA12 END 50.321
HIERARCH ISS PBL13 START 200.2856
HIERARCH ISS PBL13 END 200.7938
HIERARCH ISS PBLA13 START 6.8411
HIERARCH ISS PBLA13 END 7.0707
HIERARCH ISS PBL14 START 174.7146
HIERARCH ISS PBL14 END 175.1139
HIERARCH ISS PBLA14 START 19.0396
HIERARCH ISS PBLA14 END 19.2415
HIERARCH ISS PBL15 START 267.92
HIERARCH ISS PBL15 END 267.9705
HIERARCH ISS PBLA15 START 69.9184
HIERARCH ISS PBLA15 END 70.1359
HIERARCH ISS PBL23 START 182.1003
HIERARCH ISS PBL23 END 182.5698
HIERARCH ISS PBLA23 START 1.1754
HIERARCH ISS PBLA23 END 1.4194
HIERARCH ISS PBL24 START 152.8727
HIERARCH ISS PBL24 END 153.2416
HIERARCH ISS PBLA24 START 13.9578
HIERARCH ISS PBLA24 END 14.1705
HIERARCH ISS PBL25 START 243.4156
HIERARCH ISS PBL25 END 243.448
HIERARCH ISS PBLA25 START 72.006
HIERARCH ISS PBLA25 END 72.2297
HIERARCH ISS PBL34 START 47.2658
HIERARCH ISS PBL34 END 47.3297
HIERARCH ISS PBLA34 START 135.484
HIERARCH ISS PBLA34 END 135.8069
HIERARCH ISS PBL35 START 251.5982
HIERARCH ISS PBL35 END 251.7538
HIERARCH ISS PBLA35 START 115.135
HIERARCH ISS PBLA35 END 115.4572
HIERARCH ISS PBL45 START 207.9328
HIERARCH ISS PBL45 END 208.0302
HIERARCH ISS PBLA45 START 110.6013
HIERARCH ISS PBLA45 END 110.9194
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1