Exposure
ID
SPICA.2025-06-11T11-53-44_1
Header ID
SPICA.2025-06-11T11-53-44
Date updated
2025-06-11 11:52:39 UTC+0000
Release date
None
UTC Start
2025-06-11 11:52:39.170
UTC End
2025-06-11 11:53:39.170
MJD Start
60837.4948977969
MJD End
60837.495592241336
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5698 33.5732 80.4316 80.5836
S1-E1 309.6762 309.9373 48.9981 49.1284
S1-E2 264.5398 264.7050 56.8015 56.9326
S1-W1 276.6659 276.6943 104.9265 105.1344
S1-W2 210.2361 210.2376 88.4357 88.6052
S2-E1 281.5776 281.8427 45.4335 45.5646
S2-E2 234.1716 234.3391 53.5074 53.6378
S2-W1 246.5106 246.5513 108.1633 108.3779
S2-W2 177.0550 177.0549 89.9486 90.1215
E1-E2 59.6196 59.7137 -168.0470 -167.8803
E1-W1 276.4888 276.9932 173.0155 173.2140
E1-W2 198.8341 199.1695 -173.1975 -173.0232
E2-W1 220.9451 221.3481 167.9915 168.1995
E2-W2 139.5579 139.7987 -175.3954 -175.2176
W1-W2 95.9068 96.0437 -36.5930 -36.3467
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 60837.4948977969
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 33.5698
HIERARCH ISS PBL12 END 33.5732
HIERARCH ISS PBLA12 START 80.4316
HIERARCH ISS PBLA12 END 80.5836
HIERARCH ISS PBL13 START 309.6762
HIERARCH ISS PBL13 END 309.9373
HIERARCH ISS PBLA13 START 48.9981
HIERARCH ISS PBLA13 END 49.1284
HIERARCH ISS PBL14 START 264.5398
HIERARCH ISS PBL14 END 264.705
HIERARCH ISS PBLA14 START 56.8015
HIERARCH ISS PBLA14 END 56.9326
HIERARCH ISS PBL15 START 276.6659
HIERARCH ISS PBL15 END 276.6943
HIERARCH ISS PBLA15 START 104.9265
HIERARCH ISS PBLA15 END 105.1344
HIERARCH ISS PBL16 START 210.2361
HIERARCH ISS PBL16 END 210.2376
HIERARCH ISS PBLA16 START 88.4357
HIERARCH ISS PBLA16 END 88.6052
HIERARCH ISS PBL23 START 281.5776
HIERARCH ISS PBL23 END 281.8427
HIERARCH ISS PBLA23 START 45.4335
HIERARCH ISS PBLA23 END 45.5646
HIERARCH ISS PBL24 START 234.1716
HIERARCH ISS PBL24 END 234.3391
HIERARCH ISS PBLA24 START 53.5074
HIERARCH ISS PBLA24 END 53.6378
HIERARCH ISS PBL25 START 246.5106
HIERARCH ISS PBL25 END 246.5513
HIERARCH ISS PBLA25 START 108.1633
HIERARCH ISS PBLA25 END 108.3779
HIERARCH ISS PBL26 START 177.055
HIERARCH ISS PBL26 END 177.0549
HIERARCH ISS PBLA26 START 89.9486
HIERARCH ISS PBLA26 END 90.1215
HIERARCH ISS PBL34 START 59.6196
HIERARCH ISS PBL34 END 59.7137
HIERARCH ISS PBLA34 START -168.047
HIERARCH ISS PBLA34 END -167.8803
HIERARCH ISS PBL35 START 276.4888
HIERARCH ISS PBL35 END 276.9932
HIERARCH ISS PBLA35 START 173.0155
HIERARCH ISS PBLA35 END 173.214
HIERARCH ISS PBL36 START 198.8341
HIERARCH ISS PBL36 END 199.1695
HIERARCH ISS PBLA36 START -173.1975
HIERARCH ISS PBLA36 END -173.0232
HIERARCH ISS PBL45 START 220.9451
HIERARCH ISS PBL45 END 221.3481
HIERARCH ISS PBLA45 START 167.9915
HIERARCH ISS PBLA45 END 168.1995
HIERARCH ISS PBL46 START 139.5579
HIERARCH ISS PBL46 END 139.7987
HIERARCH ISS PBLA46 START -175.3954
HIERARCH ISS PBLA46 END -175.2176
HIERARCH ISS PBL56 START 95.9068
HIERARCH ISS PBL56 END 96.0437
HIERARCH ISS PBLA56 START -36.593
HIERARCH ISS PBLA56 END -36.3467
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1