Exposure
ID
SPICA.2025-06-16T06-06-29_1
Header ID
SPICA.2025-06-16T06-06-29
Date updated
2025-06-16 06:05:57 UTC+0000
Release date
None
UTC Start
2025-06-16 06:05:57.061
UTC End
2025-06-16 06:06:27.061
MJD Start
60842.2541326542
MJD End
60842.254479876414
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 32.1353 32.1408 101.9565 102.0322
S1-E1 306.9724 306.8650 67.7301 67.8093
S1-E2 258.5729 258.5148 75.9870 76.0689
S1-W1 266.6991 266.8247 132.8512 132.9104
S1-W2 199.4645 199.5238 111.9599 112.0322
S2-E1 280.9841 280.8715 64.0419 64.1193
S2-E2 230.1130 230.0487 72.4811 72.5622
S2-W1 239.6920 239.8075 136.7986 136.8546
S2-W2 167.9106 167.9641 113.8650 113.9364
E1-E2 63.1513 63.1144 -148.2864 -148.2355
E1-W1 310.6049 310.5097 -163.4354 -163.4001
E1-W2 215.1035 214.9921 -152.5724 -152.5269
E2-W1 250.1931 250.1386 -167.2176 -167.1846
E2-W2 152.2020 152.1280 -154.3494 -154.3059
W1-W2 107.3079 107.3340 -5.6316 -5.6001
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 60842.2541326542
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 32.1353
HIERARCH ISS PBL12 END 32.1408
HIERARCH ISS PBLA12 START 101.9565
HIERARCH ISS PBLA12 END 102.0322
HIERARCH ISS PBL13 START 306.9724
HIERARCH ISS PBL13 END 306.865
HIERARCH ISS PBLA13 START 67.7301
HIERARCH ISS PBLA13 END 67.8093
HIERARCH ISS PBL14 START 258.5729
HIERARCH ISS PBL14 END 258.5148
HIERARCH ISS PBLA14 START 75.987
HIERARCH ISS PBLA14 END 76.0689
HIERARCH ISS PBL15 START 266.6991
HIERARCH ISS PBL15 END 266.8247
HIERARCH ISS PBLA15 START 132.8512
HIERARCH ISS PBLA15 END 132.9104
HIERARCH ISS PBL16 START 199.4645
HIERARCH ISS PBL16 END 199.5238
HIERARCH ISS PBLA16 START 111.9599
HIERARCH ISS PBLA16 END 112.0322
HIERARCH ISS PBL23 START 280.9841
HIERARCH ISS PBL23 END 280.8715
HIERARCH ISS PBLA23 START 64.0419
HIERARCH ISS PBLA23 END 64.1193
HIERARCH ISS PBL24 START 230.113
HIERARCH ISS PBL24 END 230.0487
HIERARCH ISS PBLA24 START 72.4811
HIERARCH ISS PBLA24 END 72.5622
HIERARCH ISS PBL25 START 239.692
HIERARCH ISS PBL25 END 239.8075
HIERARCH ISS PBLA25 START 136.7986
HIERARCH ISS PBLA25 END 136.8546
HIERARCH ISS PBL26 START 167.9106
HIERARCH ISS PBL26 END 167.9641
HIERARCH ISS PBLA26 START 113.865
HIERARCH ISS PBLA26 END 113.9364
HIERARCH ISS PBL34 START 63.1513
HIERARCH ISS PBL34 END 63.1144
HIERARCH ISS PBLA34 START -148.2864
HIERARCH ISS PBLA34 END -148.2355
HIERARCH ISS PBL35 START 310.6049
HIERARCH ISS PBL35 END 310.5097
HIERARCH ISS PBLA35 START -163.4354
HIERARCH ISS PBLA35 END -163.4001
HIERARCH ISS PBL36 START 215.1035
HIERARCH ISS PBL36 END 214.9921
HIERARCH ISS PBLA36 START -152.5724
HIERARCH ISS PBLA36 END -152.5269
HIERARCH ISS PBL45 START 250.1931
HIERARCH ISS PBL45 END 250.1386
HIERARCH ISS PBLA45 START -167.2176
HIERARCH ISS PBLA45 END -167.1846
HIERARCH ISS PBL46 START 152.202
HIERARCH ISS PBL46 END 152.128
HIERARCH ISS PBLA46 START -154.3494
HIERARCH ISS PBLA46 END -154.3059
HIERARCH ISS PBL56 START 107.3079
HIERARCH ISS PBL56 END 107.334
HIERARCH ISS PBLA56 START -5.6316
HIERARCH ISS PBLA56 END -5.6001
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1