Exposure
ID
GRAVI.2024-09-02T09:57:10.983_1
Header ID
GRAVI.2024-09-02T09:57:10.983
Date updated
2024-09-02 11:20:42 UTC+0000
Release date
2025-03-01 11:20:42 UTC+0000
UTC Start
2024-09-02 09:57:10.983
UTC End
2024-09-02 09:59:50.983
MJD Start
60555.41471045
MJD End
60555.416562301856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
15.21
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 87.2140 87.1510 161.5000 162.2000
A0-J2 109.1280 108.7910 144.0000 144.8000
A0-K0 90.1750 89.5280 121.1420 121.9430
G1-J2 36.9120 36.5400 98.7000 99.3000
G1-K0 61.2280 60.7780 53.9240 54.1650
J2-K0 43.5980 43.5440 17.3410 17.6620
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 60555.41471045
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 87.214
HIERARCH ESO ISS PBL12 END 87.151
HIERARCH ESO ISS PBLA12 START 161.5
HIERARCH ESO ISS PBLA12 END 162.2
HIERARCH ESO ISS PBL13 START 109.128
HIERARCH ESO ISS PBL13 END 108.791
HIERARCH ESO ISS PBLA13 START 144.0
HIERARCH ESO ISS PBLA13 END 144.8
HIERARCH ESO ISS PBL14 START 90.175
HIERARCH ESO ISS PBL14 END 89.528
HIERARCH ESO ISS PBLA14 START 121.142
HIERARCH ESO ISS PBLA14 END 121.943
HIERARCH ESO ISS PBL23 START 36.912
HIERARCH ESO ISS PBL23 END 36.54
HIERARCH ESO ISS PBLA23 START 98.7
HIERARCH ESO ISS PBLA23 END 99.3
HIERARCH ESO ISS PBL24 START 61.228
HIERARCH ESO ISS PBL24 END 60.778
HIERARCH ESO ISS PBLA24 START 53.924
HIERARCH ESO ISS PBLA24 END 54.165
HIERARCH ESO ISS PBL34 START 43.598
HIERARCH ESO ISS PBL34 END 43.544
HIERARCH ESO ISS PBLA34 START 17.341
HIERARCH ESO ISS PBLA34 END 17.662
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 15.21
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