Exposure
ID
GRAVI.2024-10-19T03:08:39.366_1
Header ID
GRAVI.2024-10-19T03:08:39.366
Date updated
2024-10-19 03:20:41 UTC+0000
Release date
2025-04-17 03:20:41 UTC+0000
UTC Start
2024-10-19 03:08:39.366
UTC End
2024-10-19 03:11:19.366
MJD Start
60602.13101118
MJD End
60602.1328630319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0045065
Ambient temperature (°C)
16.48
Seeing (arcsec)
0.695
Observation
ID
61026
Category
science
Program ID
114.276G.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 / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
ID
45388
Name
HD142A
RA
1.581236
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 89.4800 89.5790 116.1000 116.6000
A0-J2 129.2240 129.2050 94.8000 95.3000
A0-K0 126.2070 126.0320 74.7350 75.2620
G1-J2 56.1710 56.0590 59.5000 60.0000
G1-K0 83.5080 83.3630 29.7020 30.0760
J2-K0 44.5730 44.5980 350.9450 351.2870
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.276G.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60602.13101118
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142A
RA 1.581236
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 89.48
HIERARCH ESO ISS PBL12 END 89.579
HIERARCH ESO ISS PBLA12 START 116.1
HIERARCH ESO ISS PBLA12 END 116.6
HIERARCH ESO ISS PBL13 START 129.224
HIERARCH ESO ISS PBL13 END 129.205
HIERARCH ESO ISS PBLA13 START 94.8
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 126.207
HIERARCH ESO ISS PBL14 END 126.032
HIERARCH ESO ISS PBLA14 START 74.735
HIERARCH ESO ISS PBLA14 END 75.262
HIERARCH ESO ISS PBL23 START 56.171
HIERARCH ESO ISS PBL23 END 56.059
HIERARCH ESO ISS PBLA23 START 59.5
HIERARCH ESO ISS PBLA23 END 60.0
HIERARCH ESO ISS PBL24 START 83.508
HIERARCH ESO ISS PBL24 END 83.363
HIERARCH ESO ISS PBLA24 START 29.702
HIERARCH ESO ISS PBLA24 END 30.076
HIERARCH ESO ISS PBL34 START 44.573
HIERARCH ESO ISS PBL34 END 44.598
HIERARCH ESO ISS PBLA34 START 350.945
HIERARCH ESO ISS PBLA34 END 351.287
HIERARCH ESO ISS AMBI TAU0 START 0.004024
HIERARCH ESO ISS AMBI TAU0 END 0.004989
HIERARCH ESO ISS AMBI TEMP 16.48
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.69
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1273
HIERARCH ESO FT ROBJ DELTA -490434.3321