Exposure
ID
GRAVI.2024-09-16T07:06:41.093_1
Header ID
GRAVI.2024-09-16T07:06:41.093
Date updated
2024-09-16 07:15:41 UTC+0000
Release date
2025-03-15 07:15:41 UTC+0000
UTC Start
2024-09-16 07:06:41.093
UTC End
2024-09-16 07:09:21.093
MJD Start
60569.29630895
MJD End
60569.29816080185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003731
Ambient temperature (°C)
15.0
Seeing (arcsec)
0.55
Observation
ID
60772
Category
science
Program ID
113.26EK.005
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
45205
Name
HD142B
RA
1.581225
DEC
-49.07593
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 90.0600 90.0080 136.4000 137.0000
A0-J2 122.9980 122.7010 116.2000 116.8000
A0-K0 113.8130 113.3260 94.8250 95.3920
G1-J2 49.4940 49.2450 77.2000 77.7000
G1-K0 75.7170 75.4370 42.6810 42.9970
J2-K0 44.8430 44.8310 3.9070 4.2530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EK.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60569.29630895
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142B
RA 1.581225
DEC -49.07593
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 90.06
HIERARCH ESO ISS PBL12 END 90.008
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 137.0
HIERARCH ESO ISS PBL13 START 122.998
HIERARCH ESO ISS PBL13 END 122.701
HIERARCH ESO ISS PBLA13 START 116.2
HIERARCH ESO ISS PBLA13 END 116.8
HIERARCH ESO ISS PBL14 START 113.813
HIERARCH ESO ISS PBL14 END 113.326
HIERARCH ESO ISS PBLA14 START 94.825
HIERARCH ESO ISS PBLA14 END 95.392
HIERARCH ESO ISS PBL23 START 49.494
HIERARCH ESO ISS PBL23 END 49.245
HIERARCH ESO ISS PBLA23 START 77.2
HIERARCH ESO ISS PBLA23 END 77.7
HIERARCH ESO ISS PBL24 START 75.717
HIERARCH ESO ISS PBL24 END 75.437
HIERARCH ESO ISS PBLA24 START 42.681
HIERARCH ESO ISS PBLA24 END 42.997
HIERARCH ESO ISS PBL34 START 44.843
HIERARCH ESO ISS PBL34 END 44.831
HIERARCH ESO ISS PBLA34 START 3.907
HIERARCH ESO ISS PBLA34 END 4.253
HIERARCH ESO ISS AMBI TAU0 START 0.003731
HIERARCH ESO ISS AMBI TAU0 END 0.003731
HIERARCH ESO ISS AMBI TEMP 15.0
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55
HIERARCH ESO FT ROBJ NAME HD142A
HIERARCH ESO FT ROBJ ALPHA 000619.1746
HIERARCH ESO FT ROBJ DELTA -490430.6709