Exposure
ID
GRAVI.2023-05-19T09:17:20.296_1
Header ID
GRAVI.2023-05-19T09:17:20.296
Date updated
2023-05-19 09:50:39 UTC+0000
Release date
2024-05-19 09:50:39 UTC+0000
UTC Start
2023-05-19 09:17:20.296
UTC End
2023-05-19 09:21:20.296
MJD Start
60083.38704046
MJD End
60083.3898182378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0047095
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.45
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 67.3230 67.5190 267.9000 268.3000
K0-D0 94.2180 94.5020 247.1000 247.5000
K0-J3 56.5600 56.5630 328.9090 329.2650
G2-D0 39.4550 39.5100 209.6000 210.1000
G2-J3 63.5250 63.6400 36.8200 37.3190
D0-J3 102.7870 102.9570 34.0530 34.5540
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 60083.38704046
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 67.323
HIERARCH ESO ISS PBL12 END 67.519
HIERARCH ESO ISS PBLA12 START 267.9
HIERARCH ESO ISS PBLA12 END 268.3
HIERARCH ESO ISS PBL13 START 94.218
HIERARCH ESO ISS PBL13 END 94.502
HIERARCH ESO ISS PBLA13 START 247.1
HIERARCH ESO ISS PBLA13 END 247.5
HIERARCH ESO ISS PBL14 START 56.56
HIERARCH ESO ISS PBL14 END 56.563
HIERARCH ESO ISS PBLA14 START 328.909
HIERARCH ESO ISS PBLA14 END 329.265
HIERARCH ESO ISS PBL23 START 39.455
HIERARCH ESO ISS PBL23 END 39.51
HIERARCH ESO ISS PBLA23 START 209.6
HIERARCH ESO ISS PBLA23 END 210.1
HIERARCH ESO ISS PBL24 START 63.525
HIERARCH ESO ISS PBL24 END 63.64
HIERARCH ESO ISS PBLA24 START 36.82
HIERARCH ESO ISS PBLA24 END 37.319
HIERARCH ESO ISS PBL34 START 102.787
HIERARCH ESO ISS PBL34 END 102.957
HIERARCH ESO ISS PBLA34 START 34.053
HIERARCH ESO ISS PBLA34 END 34.554
HIERARCH ESO ISS AMBI TAU0 START 0.005069
HIERARCH ESO ISS AMBI TAU0 END 0.00435
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.46