Exposure
ID
GRAVI.2024-08-17T09:21:29.330_1
Header ID
GRAVI.2024-08-17T09:21:29.330
Date updated
2024-08-17 09:30:38 UTC+0000
Release date
2025-02-13 09:30:38 UTC+0000
UTC Start
2024-08-17 09:21:29.330
UTC End
2024-08-17 09:24:09.330
MJD Start
60539.3899228
MJD End
60539.39177465186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002137
Ambient temperature (°C)
12.67
Seeing (arcsec)
1.07
Observation
ID
60334
Category
science
Program ID
113.26EK.001
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
44790
Name
HD142B
RA
1.581214
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 89.7230 89.6580 139.8000 140.4000
A0-J2 121.1900 120.8640 119.8000 120.5000
A0-K0 110.8660 110.3360 98.1790 98.7680
G1-J2 47.9830 47.7110 80.1000 80.6000
G1-K0 74.0220 73.7160 44.5010 44.8080
J2-K0 44.7640 44.7470 5.9210 6.2660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EK.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60539.3899228
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142B
RA 1.581214
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 89.723
HIERARCH ESO ISS PBL12 END 89.658
HIERARCH ESO ISS PBLA12 START 139.8
HIERARCH ESO ISS PBLA12 END 140.4
HIERARCH ESO ISS PBL13 START 121.19
HIERARCH ESO ISS PBL13 END 120.864
HIERARCH ESO ISS PBLA13 START 119.8
HIERARCH ESO ISS PBLA13 END 120.5
HIERARCH ESO ISS PBL14 START 110.866
HIERARCH ESO ISS PBL14 END 110.336
HIERARCH ESO ISS PBLA14 START 98.179
HIERARCH ESO ISS PBLA14 END 98.768
HIERARCH ESO ISS PBL23 START 47.983
HIERARCH ESO ISS PBL23 END 47.711
HIERARCH ESO ISS PBLA23 START 80.1
HIERARCH ESO ISS PBLA23 END 80.6
HIERARCH ESO ISS PBL24 START 74.022
HIERARCH ESO ISS PBL24 END 73.716
HIERARCH ESO ISS PBLA24 START 44.501
HIERARCH ESO ISS PBLA24 END 44.808
HIERARCH ESO ISS PBL34 START 44.764
HIERARCH ESO ISS PBL34 END 44.747
HIERARCH ESO ISS PBLA34 START 5.921
HIERARCH ESO ISS PBLA34 END 6.266
HIERARCH ESO ISS AMBI TAU0 START 0.002137
HIERARCH ESO ISS AMBI TAU0 END 0.002137
HIERARCH ESO ISS AMBI TEMP 12.67
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07
HIERARCH ESO FT ROBJ NAME HD142A
HIERARCH ESO FT ROBJ ALPHA 000619.1775
HIERARCH ESO FT ROBJ DELTA -490430.6708