Exposure
ID
SPICA.2025-06-14T11-13-22_1
Header ID
SPICA.2025-06-14T11-13-22
Date updated
2025-06-14 11:12:17 UTC+0000
Release date
None
UTC Start
2025-06-14 11:12:17.387
UTC End
2025-06-14 11:13:17.387
MJD Start
60840.4668679006
MJD End
60840.46756234503
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
64239
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47842
Name
HD_218376
RA
346.6534
DEC
59.41976
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.6916 30.6978 79.9641 80.1320
S1-E1 280.5155 280.8186 43.8763 44.0502
S1-E2 238.0268 238.2372 52.8534 53.0200
S1-W1 274.9708 274.9420 105.5794 105.7916
S1-W2 197.0660 197.0695 88.8105 88.9913
S2-E1 256.3514 256.6470 39.8324 40.0108
S2-E2 211.1710 211.3761 49.0558 49.2251
S2-W1 247.6514 247.6286 108.6507 108.8688
S2-W2 166.8063 166.8050 90.4320 90.6155
E1-E2 58.6605 58.7323 -175.4075 -175.1797
E1-W1 284.9018 285.2066 165.6852 165.9343
E1-W2 198.1322 198.3719 179.2490 179.4833
E2-W1 230.1924 230.4218 160.9486 161.2018
E2-W2 139.8333 140.0008 177.0100 177.2470
W1-W2 103.3329 103.3894 -41.0383 -40.7776
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 60840.4668679006
PI-COI spica
HIERARCH OBS TARG NAME HD_218376
HIERARCH OBS RA 346.6534
HIERARCH OBS DEC 59.41976
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 30.6916
HIERARCH ISS PBL12 END 30.6978
HIERARCH ISS PBLA12 START 79.9641
HIERARCH ISS PBLA12 END 80.132
HIERARCH ISS PBL13 START 280.5155
HIERARCH ISS PBL13 END 280.8186
HIERARCH ISS PBLA13 START 43.8763
HIERARCH ISS PBLA13 END 44.0502
HIERARCH ISS PBL14 START 238.0268
HIERARCH ISS PBL14 END 238.2372
HIERARCH ISS PBLA14 START 52.8534
HIERARCH ISS PBLA14 END 53.02
HIERARCH ISS PBL15 START 274.9708
HIERARCH ISS PBL15 END 274.942
HIERARCH ISS PBLA15 START 105.5794
HIERARCH ISS PBLA15 END 105.7916
HIERARCH ISS PBL16 START 197.066
HIERARCH ISS PBL16 END 197.0695
HIERARCH ISS PBLA16 START 88.8105
HIERARCH ISS PBLA16 END 88.9913
HIERARCH ISS PBL23 START 256.3514
HIERARCH ISS PBL23 END 256.647
HIERARCH ISS PBLA23 START 39.8324
HIERARCH ISS PBLA23 END 40.0108
HIERARCH ISS PBL24 START 211.171
HIERARCH ISS PBL24 END 211.3761
HIERARCH ISS PBLA24 START 49.0558
HIERARCH ISS PBLA24 END 49.2251
HIERARCH ISS PBL25 START 247.6514
HIERARCH ISS PBL25 END 247.6286
HIERARCH ISS PBLA25 START 108.6507
HIERARCH ISS PBLA25 END 108.8688
HIERARCH ISS PBL26 START 166.8063
HIERARCH ISS PBL26 END 166.805
HIERARCH ISS PBLA26 START 90.432
HIERARCH ISS PBLA26 END 90.6155
HIERARCH ISS PBL34 START 58.6605
HIERARCH ISS PBL34 END 58.7323
HIERARCH ISS PBLA34 START -175.4075
HIERARCH ISS PBLA34 END -175.1797
HIERARCH ISS PBL35 START 284.9018
HIERARCH ISS PBL35 END 285.2066
HIERARCH ISS PBLA35 START 165.6852
HIERARCH ISS PBLA35 END 165.9343
HIERARCH ISS PBL36 START 198.1322
HIERARCH ISS PBL36 END 198.3719
HIERARCH ISS PBLA36 START 179.249
HIERARCH ISS PBLA36 END 179.4833
HIERARCH ISS PBL45 START 230.1924
HIERARCH ISS PBL45 END 230.4218
HIERARCH ISS PBLA45 START 160.9486
HIERARCH ISS PBLA45 END 161.2018
HIERARCH ISS PBL46 START 139.8333
HIERARCH ISS PBL46 END 140.0008
HIERARCH ISS PBLA46 START 177.01
HIERARCH ISS PBLA46 END 177.247
HIERARCH ISS PBL56 START 103.3329
HIERARCH ISS PBL56 END 103.3894
HIERARCH ISS PBLA56 START -41.0383
HIERARCH ISS PBLA56 END -40.7776
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1