Exposure
ID
GRAVI.2024-09-16T06:36:11.015_2
Header ID
GRAVI.2024-09-16T06:36:11.015
Date updated
2024-09-16 06:45:44 UTC+0000
Release date
2025-03-15 06:45:44 UTC+0000
UTC Start
2024-09-16 06:36:11.015
UTC End
2024-09-16 06:38:51.015
MJD Start
60569.27512749
MJD End
60569.276979341856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004742
Ambient temperature (°C)
15.02
Seeing (arcsec)
0.615
Observation
ID
60773
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
42017
Name
HD142A
RA
1.5798958333333333
DEC
-49.075186388888895
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4500 90.4280 130.4000 131.0000
A0-J2 125.7950 125.5580 109.9000 110.5000
A0-K0 118.4990 118.0900 88.9760 89.5250
G1-J2 51.9100 51.6970 72.2000 72.7000
G1-K0 78.4400 78.1990 39.2390 39.5760
J2-K0 44.9020 44.9010 0.2400 0.5900
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 60569.27512749
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 90.45
HIERARCH ESO ISS PBL12 END 90.428
HIERARCH ESO ISS PBLA12 START 130.4
HIERARCH ESO ISS PBLA12 END 131.0
HIERARCH ESO ISS PBL13 START 125.795
HIERARCH ESO ISS PBL13 END 125.558
HIERARCH ESO ISS PBLA13 START 109.9
HIERARCH ESO ISS PBLA13 END 110.5
HIERARCH ESO ISS PBL14 START 118.499
HIERARCH ESO ISS PBL14 END 118.09
HIERARCH ESO ISS PBLA14 START 88.976
HIERARCH ESO ISS PBLA14 END 89.525
HIERARCH ESO ISS PBL23 START 51.91
HIERARCH ESO ISS PBL23 END 51.697
HIERARCH ESO ISS PBLA23 START 72.2
HIERARCH ESO ISS PBLA23 END 72.7
HIERARCH ESO ISS PBL24 START 78.44
HIERARCH ESO ISS PBL24 END 78.199
HIERARCH ESO ISS PBLA24 START 39.239
HIERARCH ESO ISS PBLA24 END 39.576
HIERARCH ESO ISS PBL34 START 44.902
HIERARCH ESO ISS PBL34 END 44.901
HIERARCH ESO ISS PBLA34 START 0.24
HIERARCH ESO ISS PBLA34 END 0.59
HIERARCH ESO ISS AMBI TAU0 START 0.004385
HIERARCH ESO ISS AMBI TAU0 END 0.005099
HIERARCH ESO ISS AMBI TEMP 15.02
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.55
HIERARCH ESO FT ROBJ NAME HD142A
HIERARCH ESO FT ROBJ ALPHA 000619.175
HIERARCH ESO FT ROBJ DELTA -490430.671