Exposure
ID
GRAVI.2023-05-19T09:31:08.331_1
Header ID
GRAVI.2023-05-19T09:31:08.331
Date updated
2023-05-19 10:12:35 UTC+0000
Release date
2024-05-19 10:12:35 UTC+0000
UTC Start
2023-05-19 09:31:08.331
UTC End
2023-05-19 09:35:08.331
MJD Start
60083.3966242
MJD End
60083.39940197778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0053635
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.645
Observation
ID
55498
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
41105
Name
HIP104019
RA
316.101059
DEC
-19.85512
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 67.8830 68.0130 269.1000 269.5000
K0-D0 95.0490 95.2540 248.4000 248.8000
K0-J3 56.5530 56.5420 330.0890 330.4710
G2-D0 39.6260 39.6730 211.2000 211.7000
G2-J3 63.8750 63.9700 38.3980 38.8660
D0-J3 103.3070 103.4500 35.6390 36.1090
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 60083.3966242
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP 104019
HIERARCH ESO INS SOBJ NAME HIP104019
RA 316.101059
DEC -19.85512
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 67.883
HIERARCH ESO ISS PBL12 END 68.013
HIERARCH ESO ISS PBLA12 START 269.1
HIERARCH ESO ISS PBLA12 END 269.5
HIERARCH ESO ISS PBL13 START 95.049
HIERARCH ESO ISS PBL13 END 95.254
HIERARCH ESO ISS PBLA13 START 248.4
HIERARCH ESO ISS PBLA13 END 248.8
HIERARCH ESO ISS PBL14 START 56.553
HIERARCH ESO ISS PBL14 END 56.542
HIERARCH ESO ISS PBLA14 START 330.089
HIERARCH ESO ISS PBLA14 END 330.471
HIERARCH ESO ISS PBL23 START 39.626
HIERARCH ESO ISS PBL23 END 39.673
HIERARCH ESO ISS PBLA23 START 211.2
HIERARCH ESO ISS PBLA23 END 211.7
HIERARCH ESO ISS PBL24 START 63.875
HIERARCH ESO ISS PBL24 END 63.97
HIERARCH ESO ISS PBLA24 START 38.398
HIERARCH ESO ISS PBLA24 END 38.866
HIERARCH ESO ISS PBL34 START 103.307
HIERARCH ESO ISS PBL34 END 103.45
HIERARCH ESO ISS PBLA34 START 35.639
HIERARCH ESO ISS PBLA34 END 36.109
HIERARCH ESO ISS AMBI TAU0 START 0.00599
HIERARCH ESO ISS AMBI TAU0 END 0.004737
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.66