Exposure
ID
SPICA.2025-08-22T08-22-13_1
Header ID
SPICA.2025-08-22T08-22-13
Date updated
2025-08-22 08:21:08 UTC+0000
Release date
None
UTC Start
2025-08-22 08:21:08.302
UTC End
2025-08-22 08:22:08.302
MJD Start
60909.3480127568
MJD End
60909.34870720123
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
64006
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.0051 32.0097 81.8591 82.0204
S1-E1 294.4999 294.7818 47.6021 47.7611
S1-E2 250.4080 250.5980 56.0993 56.2537
S1-W1 277.7420 277.7247 107.3447 107.5525
S1-W2 203.4079 203.4064 90.4720 90.6472
S2-E1 268.6517 268.9302 43.7570 43.9192
S2-E2 222.0196 222.2070 52.5075 52.6634
S2-W1 249.2319 249.2231 110.5121 110.7260
S2-W2 171.8305 171.8259 92.0704 92.2484
E1-E2 59.6916 59.7681 -170.7041 -170.4970
E1-W1 285.3769 285.7332 170.3922 170.6233
E1-W2 200.7440 201.0059 -175.9776 -175.7638
E2-W1 229.7203 229.9951 165.5631 165.7998
E2-W2 141.4116 141.5965 -178.2011 -177.9844
W1-W2 101.9290 102.0076 -37.2604 -37.0077
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 60909.3480127568
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
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 32.0051
HIERARCH ISS PBL12 END 32.0097
HIERARCH ISS PBLA12 START 81.8591
HIERARCH ISS PBLA12 END 82.0204
HIERARCH ISS PBL13 START 294.4999
HIERARCH ISS PBL13 END 294.7818
HIERARCH ISS PBLA13 START 47.6021
HIERARCH ISS PBLA13 END 47.7611
HIERARCH ISS PBL14 START 250.408
HIERARCH ISS PBL14 END 250.598
HIERARCH ISS PBLA14 START 56.0993
HIERARCH ISS PBLA14 END 56.2537
HIERARCH ISS PBL15 START 277.742
HIERARCH ISS PBL15 END 277.7247
HIERARCH ISS PBLA15 START 107.3447
HIERARCH ISS PBLA15 END 107.5525
HIERARCH ISS PBL16 START 203.4079
HIERARCH ISS PBL16 END 203.4064
HIERARCH ISS PBLA16 START 90.472
HIERARCH ISS PBLA16 END 90.6472
HIERARCH ISS PBL23 START 268.6517
HIERARCH ISS PBL23 END 268.9302
HIERARCH ISS PBLA23 START 43.757
HIERARCH ISS PBLA23 END 43.9192
HIERARCH ISS PBL24 START 222.0196
HIERARCH ISS PBL24 END 222.207
HIERARCH ISS PBLA24 START 52.5075
HIERARCH ISS PBLA24 END 52.6634
HIERARCH ISS PBL25 START 249.2319
HIERARCH ISS PBL25 END 249.2231
HIERARCH ISS PBLA25 START 110.5121
HIERARCH ISS PBLA25 END 110.726
HIERARCH ISS PBL26 START 171.8305
HIERARCH ISS PBL26 END 171.8259
HIERARCH ISS PBLA26 START 92.0704
HIERARCH ISS PBLA26 END 92.2484
HIERARCH ISS PBL34 START 59.6916
HIERARCH ISS PBL34 END 59.7681
HIERARCH ISS PBLA34 START -170.7041
HIERARCH ISS PBLA34 END -170.497
HIERARCH ISS PBL35 START 285.3769
HIERARCH ISS PBL35 END 285.7332
HIERARCH ISS PBLA35 START 170.3922
HIERARCH ISS PBLA35 END 170.6233
HIERARCH ISS PBL36 START 200.744
HIERARCH ISS PBL36 END 201.0059
HIERARCH ISS PBLA36 START -175.9776
HIERARCH ISS PBLA36 END -175.7638
HIERARCH ISS PBL45 START 229.7203
HIERARCH ISS PBL45 END 229.9951
HIERARCH ISS PBLA45 START 165.5631
HIERARCH ISS PBLA45 END 165.7998
HIERARCH ISS PBL46 START 141.4116
HIERARCH ISS PBL46 END 141.5965
HIERARCH ISS PBLA46 START -178.2011
HIERARCH ISS PBLA46 END -177.9844
HIERARCH ISS PBL56 START 101.929
HIERARCH ISS PBL56 END 102.0076
HIERARCH ISS PBLA56 START -37.2604
HIERARCH ISS PBLA56 END -37.0077
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1