Exposure
ID
GRAVI.2024-09-02T09:29:10.912_1
Header ID
GRAVI.2024-09-02T09:29:10.912
Date updated
2024-09-02 10:50:50 UTC+0000
Release date
2025-03-01 10:50:50 UTC+0000
UTC Start
2024-09-02 09:29:10.912
UTC End
2024-09-02 09:31:50.912
MJD Start
60555.39526519
MJD End
60555.39711704186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
15.12
Seeing (arcsec)
0.785
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 87.8940 87.8190 155.1000 155.7000
A0-J2 112.5370 112.1740 136.6000 137.3000
A0-K0 96.4110 95.7690 113.8620 114.5820
G1-J2 40.3890 40.0390 92.9000 93.4000
G1-K0 65.3600 64.9500 51.4840 51.7460
J2-K0 44.0590 44.0170 14.1890 14.5190
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 60555.39526519
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 87.894
HIERARCH ESO ISS PBL12 END 87.819
HIERARCH ESO ISS PBLA12 START 155.1
HIERARCH ESO ISS PBLA12 END 155.7
HIERARCH ESO ISS PBL13 START 112.537
HIERARCH ESO ISS PBL13 END 112.174
HIERARCH ESO ISS PBLA13 START 136.6
HIERARCH ESO ISS PBLA13 END 137.3
HIERARCH ESO ISS PBL14 START 96.411
HIERARCH ESO ISS PBL14 END 95.769
HIERARCH ESO ISS PBLA14 START 113.862
HIERARCH ESO ISS PBLA14 END 114.582
HIERARCH ESO ISS PBL23 START 40.389
HIERARCH ESO ISS PBL23 END 40.039
HIERARCH ESO ISS PBLA23 START 92.9
HIERARCH ESO ISS PBLA23 END 93.4
HIERARCH ESO ISS PBL24 START 65.36
HIERARCH ESO ISS PBL24 END 64.95
HIERARCH ESO ISS PBLA24 START 51.484
HIERARCH ESO ISS PBLA24 END 51.746
HIERARCH ESO ISS PBL34 START 44.059
HIERARCH ESO ISS PBL34 END 44.017
HIERARCH ESO ISS PBLA34 START 14.189
HIERARCH ESO ISS PBLA34 END 14.519
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 15.12
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.79
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1265
HIERARCH ESO FT ROBJ DELTA -490434.3350