Exposure
ID
SPICA.2025-08-22T08-24-25_1
Header ID
SPICA.2025-08-22T08-24-25
Date updated
2025-08-22 08:23:20 UTC+0000
Release date
None
UTC Start
2025-08-22 08:23:20.527
UTC End
2025-08-22 08:24:20.527
MJD Start
60909.3495431376
MJD End
60909.35023758203
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 32.0144 32.0187 82.1876 82.3491
S1-E1 295.0719 295.3499 47.9260 48.0852
S1-E2 250.7933 250.9805 56.4138 56.5684
S1-W1 277.7064 277.6883 107.7678 107.9754
S1-W2 203.4043 203.4018 90.8287 91.0039
S2-E1 269.2168 269.4915 44.0873 44.2497
S2-E2 222.3999 222.5847 52.8252 52.9814
S2-W1 249.2137 249.2042 110.9474 111.1609
S2-W2 171.8207 171.8152 92.4329 92.6109
E1-E2 59.8468 59.9223 -170.2827 -170.0760
E1-W1 286.1002 286.4525 170.8624 171.0928
E1-W2 201.2755 201.5340 -175.5426 -175.3292
E2-W1 230.2784 230.5504 166.0445 166.2804
E2-W2 141.7869 141.9695 -177.7601 -177.5440
W1-W2 102.0888 102.1669 -36.7464 -36.4947
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 60909.3495431376
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 32.0144
HIERARCH ISS PBL12 END 32.0187
HIERARCH ISS PBLA12 START 82.1876
HIERARCH ISS PBLA12 END 82.3491
HIERARCH ISS PBL13 START 295.0719
HIERARCH ISS PBL13 END 295.3499
HIERARCH ISS PBLA13 START 47.926
HIERARCH ISS PBLA13 END 48.0852
HIERARCH ISS PBL14 START 250.7933
HIERARCH ISS PBL14 END 250.9805
HIERARCH ISS PBLA14 START 56.4138
HIERARCH ISS PBLA14 END 56.5684
HIERARCH ISS PBL15 START 277.7064
HIERARCH ISS PBL15 END 277.6883
HIERARCH ISS PBLA15 START 107.7678
HIERARCH ISS PBLA15 END 107.9754
HIERARCH ISS PBL16 START 203.4043
HIERARCH ISS PBL16 END 203.4018
HIERARCH ISS PBLA16 START 90.8287
HIERARCH ISS PBLA16 END 91.0039
HIERARCH ISS PBL23 START 269.2168
HIERARCH ISS PBL23 END 269.4915
HIERARCH ISS PBLA23 START 44.0873
HIERARCH ISS PBLA23 END 44.2497
HIERARCH ISS PBL24 START 222.3999
HIERARCH ISS PBL24 END 222.5847
HIERARCH ISS PBLA24 START 52.8252
HIERARCH ISS PBLA24 END 52.9814
HIERARCH ISS PBL25 START 249.2137
HIERARCH ISS PBL25 END 249.2042
HIERARCH ISS PBLA25 START 110.9474
HIERARCH ISS PBLA25 END 111.1609
HIERARCH ISS PBL26 START 171.8207
HIERARCH ISS PBL26 END 171.8152
HIERARCH ISS PBLA26 START 92.4329
HIERARCH ISS PBLA26 END 92.6109
HIERARCH ISS PBL34 START 59.8468
HIERARCH ISS PBL34 END 59.9223
HIERARCH ISS PBLA34 START -170.2827
HIERARCH ISS PBLA34 END -170.076
HIERARCH ISS PBL35 START 286.1002
HIERARCH ISS PBL35 END 286.4525
HIERARCH ISS PBLA35 START 170.8624
HIERARCH ISS PBLA35 END 171.0928
HIERARCH ISS PBL36 START 201.2755
HIERARCH ISS PBL36 END 201.534
HIERARCH ISS PBLA36 START -175.5426
HIERARCH ISS PBLA36 END -175.3292
HIERARCH ISS PBL45 START 230.2784
HIERARCH ISS PBL45 END 230.5504
HIERARCH ISS PBLA45 START 166.0445
HIERARCH ISS PBLA45 END 166.2804
HIERARCH ISS PBL46 START 141.7869
HIERARCH ISS PBL46 END 141.9695
HIERARCH ISS PBLA46 START -177.7601
HIERARCH ISS PBLA46 END -177.544
HIERARCH ISS PBL56 START 102.0888
HIERARCH ISS PBL56 END 102.1669
HIERARCH ISS PBLA56 START -36.7464
HIERARCH ISS PBLA56 END -36.4947
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1