Exposure
ID
GRAVI.2023-07-16T03:30:19.265_1
Header ID
GRAVI.2023-07-16T03:30:19.265
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 03:30:19.265
UTC End
2023-07-16 03:32:59.265
MJD Start
60141.14605631
MJD End
60141.14790816185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003421
Ambient temperature (°C)
12.5
Seeing (arcsec)
0.395
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 67.4270 67.5610 273.9000 273.7000
K0-D0 89.1250 89.5530 256.8000 256.6000
K0-J3 50.0510 49.8580 324.2900 324.4250
G2-D0 31.6560 31.8440 218.0000 218.2000
G2-J3 52.4650 52.8040 46.5070 46.6820
D0-J3 83.9020 84.4320 43.2990 43.5060
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 60141.14605631
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 67.427
HIERARCH ESO ISS PBL12 END 67.561
HIERARCH ESO ISS PBLA12 START 273.9
HIERARCH ESO ISS PBLA12 END 273.7
HIERARCH ESO ISS PBL13 START 89.125
HIERARCH ESO ISS PBL13 END 89.553
HIERARCH ESO ISS PBLA13 START 256.8
HIERARCH ESO ISS PBLA13 END 256.6
HIERARCH ESO ISS PBL14 START 50.051
HIERARCH ESO ISS PBL14 END 49.858
HIERARCH ESO ISS PBLA14 START 324.29
HIERARCH ESO ISS PBLA14 END 324.425
HIERARCH ESO ISS PBL23 START 31.656
HIERARCH ESO ISS PBL23 END 31.844
HIERARCH ESO ISS PBLA23 START 218.0
HIERARCH ESO ISS PBLA23 END 218.2
HIERARCH ESO ISS PBL24 START 52.465
HIERARCH ESO ISS PBL24 END 52.804
HIERARCH ESO ISS PBLA24 START 46.507
HIERARCH ESO ISS PBLA24 END 46.682
HIERARCH ESO ISS PBL34 START 83.902
HIERARCH ESO ISS PBL34 END 84.432
HIERARCH ESO ISS PBLA34 START 43.299
HIERARCH ESO ISS PBLA34 END 43.506
HIERARCH ESO ISS AMBI TAU0 START 0.003421
HIERARCH ESO ISS AMBI TAU0 END 0.003421
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.4