Exposure
ID
GRAVI.2023-07-16T03:27:04.257_1
Header ID
GRAVI.2023-07-16T03:27:04.257
Date updated
2023-07-16 03:41:18 UTC+0000
Release date
2024-07-16 03:41:18 UTC+0000
UTC Start
2023-07-16 03:27:04.257
UTC End
2023-07-16 03:29:44.257
MJD Start
60141.14379927
MJD End
60141.14565112186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003421
Ambient temperature (°C)
12.48
Seeing (arcsec)
0.39
Observation
ID
56256
Category
science
Program ID
111.24UP.001
Program Title
CLOSING THE GAP IN A STAR MULTIPLICITY: PROCYON PROGENITORS, SIRIUS ANALOGUES AND ORBITAL DYNAMICS
Program Type
Normal
PI / COI
WAISBERG/ KATZ/ KLEIN
Target
ID
41672
Name
HIP93747
RA
286.352498
DEC
13.86298
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.2660 67.4120 274.1000 273.9000
K0-D0 88.6390 89.0790 256.9000 256.8000
K0-J3 50.2620 50.0720 324.1540 324.2790
G2-D0 31.4480 31.6360 217.7000 218.0000
G2-J3 52.0870 52.4280 46.3110 46.4910
D0-J3 83.3140 83.8450 43.0680 43.2800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24UP.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60141.14379927
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP 93747
HIERARCH ESO INS SOBJ NAME HIP93747
RA 286.352498
DEC 13.86298
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 67.266
HIERARCH ESO ISS PBL12 END 67.412
HIERARCH ESO ISS PBLA12 START 274.1
HIERARCH ESO ISS PBLA12 END 273.9
HIERARCH ESO ISS PBL13 START 88.639
HIERARCH ESO ISS PBL13 END 89.079
HIERARCH ESO ISS PBLA13 START 256.9
HIERARCH ESO ISS PBLA13 END 256.8
HIERARCH ESO ISS PBL14 START 50.262
HIERARCH ESO ISS PBL14 END 50.072
HIERARCH ESO ISS PBLA14 START 324.154
HIERARCH ESO ISS PBLA14 END 324.279
HIERARCH ESO ISS PBL23 START 31.448
HIERARCH ESO ISS PBL23 END 31.636
HIERARCH ESO ISS PBLA23 START 217.7
HIERARCH ESO ISS PBLA23 END 218.0
HIERARCH ESO ISS PBL24 START 52.087
HIERARCH ESO ISS PBL24 END 52.428
HIERARCH ESO ISS PBLA24 START 46.311
HIERARCH ESO ISS PBLA24 END 46.491
HIERARCH ESO ISS PBL34 START 83.314
HIERARCH ESO ISS PBL34 END 83.845
HIERARCH ESO ISS PBLA34 START 43.068
HIERARCH ESO ISS PBLA34 END 43.28
HIERARCH ESO ISS AMBI TAU0 START 0.003421
HIERARCH ESO ISS AMBI TAU0 END 0.003421
HIERARCH ESO ISS AMBI TEMP 12.48
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39