Exposure
ID
SPICA.2025-08-21T08-57-59_1
Header ID
SPICA.2025-08-21T08-57-59
Date updated
2025-08-21 08:56:54 UTC+0000
Release date
None
UTC Start
2025-08-21 08:56:54.262
UTC End
2025-08-21 08:57:54.262
MJD Start
60908.3728502552
MJD End
60908.37354469963
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 32.1005 32.1023 86.6207 86.7830
S1-E1 302.0227 302.2514 52.3333 52.4962
S1-E2 255.4429 255.5947 60.6971 60.8554
S1-W1 277.0424 277.0105 113.4069 113.6110
S1-W2 203.1618 203.1460 95.6200 95.7946
S2-E1 276.0934 276.3199 48.5779 48.7437
S2-E2 227.0066 227.1576 57.1528 57.3128
S2-W1 248.8074 248.7858 116.7402 116.9496
S2-W2 171.5300 171.5137 97.2975 97.4746
E1-E2 61.7310 61.7926 -164.6728 -164.4694
E1-W1 295.0039 295.2986 177.0526 177.2747
E1-W2 207.7530 207.9657 -169.7721 -169.5635
E2-W1 237.1776 237.4067 172.3713 172.5978
E2-W2 146.3693 146.5199 -171.9203 -171.7096
W1-W2 104.1117 104.1802 -30.0016 -29.7607
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 60908.3728502552
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 32.1005
HIERARCH ISS PBL12 END 32.1023
HIERARCH ISS PBLA12 START 86.6207
HIERARCH ISS PBLA12 END 86.783
HIERARCH ISS PBL13 START 302.0227
HIERARCH ISS PBL13 END 302.2514
HIERARCH ISS PBLA13 START 52.3333
HIERARCH ISS PBLA13 END 52.4962
HIERARCH ISS PBL14 START 255.4429
HIERARCH ISS PBL14 END 255.5947
HIERARCH ISS PBLA14 START 60.6971
HIERARCH ISS PBLA14 END 60.8554
HIERARCH ISS PBL15 START 277.0424
HIERARCH ISS PBL15 END 277.0105
HIERARCH ISS PBLA15 START 113.4069
HIERARCH ISS PBLA15 END 113.611
HIERARCH ISS PBL16 START 203.1618
HIERARCH ISS PBL16 END 203.146
HIERARCH ISS PBLA16 START 95.62
HIERARCH ISS PBLA16 END 95.7946
HIERARCH ISS PBL23 START 276.0934
HIERARCH ISS PBL23 END 276.3199
HIERARCH ISS PBLA23 START 48.5779
HIERARCH ISS PBLA23 END 48.7437
HIERARCH ISS PBL24 START 227.0066
HIERARCH ISS PBL24 END 227.1576
HIERARCH ISS PBLA24 START 57.1528
HIERARCH ISS PBLA24 END 57.3128
HIERARCH ISS PBL25 START 248.8074
HIERARCH ISS PBL25 END 248.7858
HIERARCH ISS PBLA25 START 116.7402
HIERARCH ISS PBLA25 END 116.9496
HIERARCH ISS PBL26 START 171.53
HIERARCH ISS PBL26 END 171.5137
HIERARCH ISS PBLA26 START 97.2975
HIERARCH ISS PBLA26 END 97.4746
HIERARCH ISS PBL34 START 61.731
HIERARCH ISS PBL34 END 61.7926
HIERARCH ISS PBLA34 START -164.6728
HIERARCH ISS PBLA34 END -164.4694
HIERARCH ISS PBL35 START 295.0039
HIERARCH ISS PBL35 END 295.2986
HIERARCH ISS PBLA35 START 177.0526
HIERARCH ISS PBLA35 END 177.2747
HIERARCH ISS PBL36 START 207.753
HIERARCH ISS PBL36 END 207.9657
HIERARCH ISS PBLA36 START -169.7721
HIERARCH ISS PBLA36 END -169.5635
HIERARCH ISS PBL45 START 237.1776
HIERARCH ISS PBL45 END 237.4067
HIERARCH ISS PBLA45 START 172.3713
HIERARCH ISS PBLA45 END 172.5978
HIERARCH ISS PBL46 START 146.3693
HIERARCH ISS PBL46 END 146.5199
HIERARCH ISS PBLA46 START -171.9203
HIERARCH ISS PBLA46 END -171.7096
HIERARCH ISS PBL56 START 104.1117
HIERARCH ISS PBL56 END 104.1802
HIERARCH ISS PBLA56 START -30.0016
HIERARCH ISS PBLA56 END -29.7607
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1