Exposure
ID
SPICA.2025-08-22T08-26-48_1
Header ID
SPICA.2025-08-22T08-26-48
Date updated
2025-08-22 08:25:43 UTC+0000
Release date
None
UTC Start
2025-08-22 08:25:43.304
UTC End
2025-08-22 08:26:43.304
MJD Start
60909.3511956496
MJD End
60909.35189009403
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 32.0239 32.0280 82.5426 82.7041
S1-E1 295.6808 295.9547 48.2763 48.4358
S1-E2 251.2030 251.3872 56.7540 56.9089
S1-W1 277.6661 277.6471 108.2241 108.4315
S1-W2 203.3982 203.3946 91.2139 91.3891
S2-E1 269.8184 270.0892 44.4446 44.6073
S2-E2 222.8046 222.9866 53.1689 53.3255
S2-W1 249.1924 249.1822 111.4167 111.6300
S2-W2 171.8082 171.8019 92.8242 93.0022
E1-E2 60.0121 60.0864 -169.8284 -169.6221
E1-W1 286.8722 287.2202 171.3685 171.5981
E1-W2 201.8418 202.0968 -175.0738 -174.8610
E2-W1 230.8745 231.1434 166.5626 166.7976
E2-W2 142.1870 142.3671 -177.2852 -177.0695
W1-W2 102.2602 102.3377 -36.1934 -35.9426
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 60909.3511956496
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 32.0239
HIERARCH ISS PBL12 END 32.028
HIERARCH ISS PBLA12 START 82.5426
HIERARCH ISS PBLA12 END 82.7041
HIERARCH ISS PBL13 START 295.6808
HIERARCH ISS PBL13 END 295.9547
HIERARCH ISS PBLA13 START 48.2763
HIERARCH ISS PBLA13 END 48.4358
HIERARCH ISS PBL14 START 251.203
HIERARCH ISS PBL14 END 251.3872
HIERARCH ISS PBLA14 START 56.754
HIERARCH ISS PBLA14 END 56.9089
HIERARCH ISS PBL15 START 277.6661
HIERARCH ISS PBL15 END 277.6471
HIERARCH ISS PBLA15 START 108.2241
HIERARCH ISS PBLA15 END 108.4315
HIERARCH ISS PBL16 START 203.3982
HIERARCH ISS PBL16 END 203.3946
HIERARCH ISS PBLA16 START 91.2139
HIERARCH ISS PBLA16 END 91.3891
HIERARCH ISS PBL23 START 269.8184
HIERARCH ISS PBL23 END 270.0892
HIERARCH ISS PBLA23 START 44.4446
HIERARCH ISS PBLA23 END 44.6073
HIERARCH ISS PBL24 START 222.8046
HIERARCH ISS PBL24 END 222.9866
HIERARCH ISS PBLA24 START 53.1689
HIERARCH ISS PBLA24 END 53.3255
HIERARCH ISS PBL25 START 249.1924
HIERARCH ISS PBL25 END 249.1822
HIERARCH ISS PBLA25 START 111.4167
HIERARCH ISS PBLA25 END 111.63
HIERARCH ISS PBL26 START 171.8082
HIERARCH ISS PBL26 END 171.8019
HIERARCH ISS PBLA26 START 92.8242
HIERARCH ISS PBLA26 END 93.0022
HIERARCH ISS PBL34 START 60.0121
HIERARCH ISS PBL34 END 60.0864
HIERARCH ISS PBLA34 START -169.8284
HIERARCH ISS PBLA34 END -169.6221
HIERARCH ISS PBL35 START 286.8722
HIERARCH ISS PBL35 END 287.2202
HIERARCH ISS PBLA35 START 171.3685
HIERARCH ISS PBLA35 END 171.5981
HIERARCH ISS PBL36 START 201.8418
HIERARCH ISS PBL36 END 202.0968
HIERARCH ISS PBLA36 START -175.0738
HIERARCH ISS PBLA36 END -174.861
HIERARCH ISS PBL45 START 230.8745
HIERARCH ISS PBL45 END 231.1434
HIERARCH ISS PBLA45 START 166.5626
HIERARCH ISS PBLA45 END 166.7976
HIERARCH ISS PBL46 START 142.187
HIERARCH ISS PBL46 END 142.3671
HIERARCH ISS PBLA46 START -177.2852
HIERARCH ISS PBLA46 END -177.0695
HIERARCH ISS PBL56 START 102.2602
HIERARCH ISS PBL56 END 102.3377
HIERARCH ISS PBLA56 START -36.1934
HIERARCH ISS PBLA56 END -35.9426
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1