Exposure
ID
GRAVI.2024-09-07T05:01:55.629_1
Header ID
GRAVI.2024-09-07T05:01:55.629
Date updated
2024-09-07 05:10:44 UTC+0000
Release date
2025-03-06 05:10:44 UTC+0000
UTC Start
2024-09-07 05:01:55.629
UTC End
2024-09-07 05:04:35.629
MJD Start
60560.20967163
MJD End
60560.2115234819
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003259
Ambient temperature (°C)
14.95
Seeing (arcsec)
1.1
Observation
ID
60650
Category
science
Program ID
113.26EK.004
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
45088
Name
HD142A
RA
1.581222
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 86.7460 86.9500 107.0000 107.5000
A0-J2 128.0540 128.1950 85.0000 85.5000
A0-K0 127.9350 127.9050 65.2090 65.7450
G1-J2 57.6220 57.5660 50.7000 51.2000
G1-K0 85.6230 85.5270 22.7940 23.1850
J2-K0 43.9450 43.9900 344.9450 345.2680
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EK.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60560.20967163
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142A
RA 1.581222
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 86.746
HIERARCH ESO ISS PBL12 END 86.95
HIERARCH ESO ISS PBLA12 START 107.0
HIERARCH ESO ISS PBLA12 END 107.5
HIERARCH ESO ISS PBL13 START 128.054
HIERARCH ESO ISS PBL13 END 128.195
HIERARCH ESO ISS PBLA13 START 85.0
HIERARCH ESO ISS PBLA13 END 85.5
HIERARCH ESO ISS PBL14 START 127.935
HIERARCH ESO ISS PBL14 END 127.905
HIERARCH ESO ISS PBLA14 START 65.209
HIERARCH ESO ISS PBLA14 END 65.745
HIERARCH ESO ISS PBL23 START 57.622
HIERARCH ESO ISS PBL23 END 57.566
HIERARCH ESO ISS PBLA23 START 50.7
HIERARCH ESO ISS PBLA23 END 51.2
HIERARCH ESO ISS PBL24 START 85.623
HIERARCH ESO ISS PBL24 END 85.527
HIERARCH ESO ISS PBLA24 START 22.794
HIERARCH ESO ISS PBLA24 END 23.185
HIERARCH ESO ISS PBL34 START 43.945
HIERARCH ESO ISS PBL34 END 43.99
HIERARCH ESO ISS PBLA34 START 344.945
HIERARCH ESO ISS PBLA34 END 345.268
HIERARCH ESO ISS AMBI TAU0 START 0.002896
HIERARCH ESO ISS AMBI TAU0 END 0.003622
HIERARCH ESO ISS AMBI TEMP 14.95
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 0.96
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1274
HIERARCH ESO FT ROBJ DELTA -490434.3347