Exposure
ID
SPICA.2025-06-16T06-05-56_1
Header ID
SPICA.2025-06-16T06-05-56
Date updated
2025-06-16 06:05:23 UTC+0000
Release date
None
UTC Start
2025-06-16 06:05:23.912
UTC End
2025-06-16 06:05:53.912
MJD Start
60842.2537489787
MJD End
60842.254096200915
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68351
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50794
Name
HD_140160
RA
235.4476
DEC
12.84753
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1298 32.1352 101.8790 101.9548
S1-E1 307.0822 306.9747 67.6494 67.7284
S1-E2 258.6325 258.5742 75.9035 75.9853
S1-W1 266.5702 266.6964 132.7906 132.8500
S1-W2 199.4040 199.4633 111.8859 111.9584
S2-E1 281.0992 280.9866 63.9630 64.0402
S2-E2 230.1790 230.1144 72.3984 72.4794
S2-W1 239.5734 239.6895 136.7411 136.7974
S2-W2 167.8559 167.9094 113.7920 113.8635
E1-E2 63.1888 63.1521 -148.3382 -148.2875
E1-W1 310.7006 310.6070 -163.4715 -163.4362
E1-W2 215.2164 215.1059 -152.6188 -152.5734
E2-W1 250.2475 250.1942 -167.2512 -167.2183
E2-W2 152.2770 152.2036 -154.3938 -154.3503
W1-W2 107.2807 107.3074 -5.6639 -5.6323
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 60842.2537489787
PI-COI spica
HIERARCH OBS TARG NAME HD_140160
HIERARCH OBS RA 235.4476
HIERARCH OBS DEC 12.84753
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
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 32.1298
HIERARCH ISS PBL12 END 32.1352
HIERARCH ISS PBLA12 START 101.879
HIERARCH ISS PBLA12 END 101.9548
HIERARCH ISS PBL13 START 307.0822
HIERARCH ISS PBL13 END 306.9747
HIERARCH ISS PBLA13 START 67.6494
HIERARCH ISS PBLA13 END 67.7284
HIERARCH ISS PBL14 START 258.6325
HIERARCH ISS PBL14 END 258.5742
HIERARCH ISS PBLA14 START 75.9035
HIERARCH ISS PBLA14 END 75.9853
HIERARCH ISS PBL15 START 266.5702
HIERARCH ISS PBL15 END 266.6964
HIERARCH ISS PBLA15 START 132.7906
HIERARCH ISS PBLA15 END 132.85
HIERARCH ISS PBL16 START 199.404
HIERARCH ISS PBL16 END 199.4633
HIERARCH ISS PBLA16 START 111.8859
HIERARCH ISS PBLA16 END 111.9584
HIERARCH ISS PBL23 START 281.0992
HIERARCH ISS PBL23 END 280.9866
HIERARCH ISS PBLA23 START 63.963
HIERARCH ISS PBLA23 END 64.0402
HIERARCH ISS PBL24 START 230.179
HIERARCH ISS PBL24 END 230.1144
HIERARCH ISS PBLA24 START 72.3984
HIERARCH ISS PBLA24 END 72.4794
HIERARCH ISS PBL25 START 239.5734
HIERARCH ISS PBL25 END 239.6895
HIERARCH ISS PBLA25 START 136.7411
HIERARCH ISS PBLA25 END 136.7974
HIERARCH ISS PBL26 START 167.8559
HIERARCH ISS PBL26 END 167.9094
HIERARCH ISS PBLA26 START 113.792
HIERARCH ISS PBLA26 END 113.8635
HIERARCH ISS PBL34 START 63.1888
HIERARCH ISS PBL34 END 63.1521
HIERARCH ISS PBLA34 START -148.3382
HIERARCH ISS PBLA34 END -148.2875
HIERARCH ISS PBL35 START 310.7006
HIERARCH ISS PBL35 END 310.607
HIERARCH ISS PBLA35 START -163.4715
HIERARCH ISS PBLA35 END -163.4362
HIERARCH ISS PBL36 START 215.2164
HIERARCH ISS PBL36 END 215.1059
HIERARCH ISS PBLA36 START -152.6188
HIERARCH ISS PBLA36 END -152.5734
HIERARCH ISS PBL45 START 250.2475
HIERARCH ISS PBL45 END 250.1942
HIERARCH ISS PBLA45 START -167.2512
HIERARCH ISS PBLA45 END -167.2183
HIERARCH ISS PBL46 START 152.277
HIERARCH ISS PBL46 END 152.2036
HIERARCH ISS PBLA46 START -154.3938
HIERARCH ISS PBLA46 END -154.3503
HIERARCH ISS PBL56 START 107.2807
HIERARCH ISS PBL56 END 107.3074
HIERARCH ISS PBLA56 START -5.6639
HIERARCH ISS PBLA56 END -5.6323
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1