Exposure
ID
GRAVI.2024-09-02T10:07:05.009_1
Header ID
GRAVI.2024-09-02T10:07:05.009
Date updated
2024-09-02 11:25:47 UTC+0000
Release date
2025-03-01 11:25:47 UTC+0000
UTC Start
2024-09-02 10:07:05.009
UTC End
2024-09-02 10:09:45.009
MJD Start
60555.42158575
MJD End
60555.42343760186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
15.23
Seeing (arcsec)
0.54
Observation
ID
60510
Category
science
Program ID
113.26EK.003
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT / EISENHAUER / KERVELLA / LACOUR / PERRIN / GILLESSEN / PFUHL / PAUMARD / BRANDNER / GARCIA / STRAUBMEIER / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND
Target
ID
44954
Name
HD142A
RA
1.58122
DEC
-49.07592
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.0050 86.9480 163.8000 164.5000
A0-J2 107.9930 107.6690 146.7000 147.5000
A0-K0 87.9680 87.3230 123.9180 124.7600
G1-J2 35.6330 35.2540 100.9000 101.6000
G1-K0 59.6700 59.2020 54.7350 54.9720
J2-K0 43.4070 43.3480 18.4330 18.7570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EK.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60555.42158575
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142A
RA 1.58122
DEC -49.07592
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 87.005
HIERARCH ESO ISS PBL12 END 86.948
HIERARCH ESO ISS PBLA12 START 163.8
HIERARCH ESO ISS PBLA12 END 164.5
HIERARCH ESO ISS PBL13 START 107.993
HIERARCH ESO ISS PBL13 END 107.669
HIERARCH ESO ISS PBLA13 START 146.7
HIERARCH ESO ISS PBLA13 END 147.5
HIERARCH ESO ISS PBL14 START 87.968
HIERARCH ESO ISS PBL14 END 87.323
HIERARCH ESO ISS PBLA14 START 123.918
HIERARCH ESO ISS PBLA14 END 124.76
HIERARCH ESO ISS PBL23 START 35.633
HIERARCH ESO ISS PBL23 END 35.254
HIERARCH ESO ISS PBLA23 START 100.9
HIERARCH ESO ISS PBLA23 END 101.6
HIERARCH ESO ISS PBL24 START 59.67
HIERARCH ESO ISS PBL24 END 59.202
HIERARCH ESO ISS PBLA24 START 54.735
HIERARCH ESO ISS PBLA24 END 54.972
HIERARCH ESO ISS PBL34 START 43.407
HIERARCH ESO ISS PBL34 END 43.348
HIERARCH ESO ISS PBLA34 START 18.433
HIERARCH ESO ISS PBLA34 END 18.757
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 15.23
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1265
HIERARCH ESO FT ROBJ DELTA -490434.3350