Exposure
ID
GRAVI.2022-12-01T01:17:42.640_1
Header ID
GRAVI.2022-12-01T01:17:42.640
Date updated
2022-12-01 01:26:23 UTC+0000
Release date
2023-05-30 01:26:23 UTC+0000
UTC Start
2022-12-01 01:17:42.640
UTC End
2022-12-01 01:20:22.640
MJD Start
59914.05396574
MJD End
59914.0558175919
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0101405
Ambient temperature (°C)
11.12
Seeing (arcsec)
0.485
Observation
ID
53362
Category
science
Program ID
110.23TC.001
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
ID
39685
Name
HD142B
RA
1.580879
DEC
-49.0759
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 90.5010 90.5070 126.3000 126.9000
A0-J2 127.3260 127.1410 105.6000 106.2000
A0-K0 121.2620 120.9120 84.9740 85.5180
G1-J2 53.3590 53.1730 68.7000 69.2000
G1-K0 80.0950 79.8790 36.7070 37.0590
J2-K0 44.8760 44.8820 357.6460 358.0000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23TC.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59914.05396574
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 142
HIERARCH ESO INS SOBJ NAME HD142B
RA 1.580879
DEC -49.0759
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 90.501
HIERARCH ESO ISS PBL12 END 90.507
HIERARCH ESO ISS PBLA12 START 126.3
HIERARCH ESO ISS PBLA12 END 126.9
HIERARCH ESO ISS PBL13 START 127.326
HIERARCH ESO ISS PBL13 END 127.141
HIERARCH ESO ISS PBLA13 START 105.6
HIERARCH ESO ISS PBLA13 END 106.2
HIERARCH ESO ISS PBL14 START 121.262
HIERARCH ESO ISS PBL14 END 120.912
HIERARCH ESO ISS PBLA14 START 84.974
HIERARCH ESO ISS PBLA14 END 85.518
HIERARCH ESO ISS PBL23 START 53.359
HIERARCH ESO ISS PBL23 END 53.173
HIERARCH ESO ISS PBLA23 START 68.7
HIERARCH ESO ISS PBLA23 END 69.2
HIERARCH ESO ISS PBL24 START 80.095
HIERARCH ESO ISS PBL24 END 79.879
HIERARCH ESO ISS PBLA24 START 36.707
HIERARCH ESO ISS PBLA24 END 37.059
HIERARCH ESO ISS PBL34 START 44.876
HIERARCH ESO ISS PBL34 END 44.882
HIERARCH ESO ISS PBLA34 START 357.646
HIERARCH ESO ISS PBLA34 END 358.0
HIERARCH ESO ISS AMBI TAU0 START 0.009612
HIERARCH ESO ISS AMBI TAU0 END 0.010669
HIERARCH ESO ISS AMBI TEMP 11.12
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.47
HIERARCH ESO FT ROBJ NAME HD142A
HIERARCH ESO FT ROBJ ALPHA 000619.175
HIERARCH ESO FT ROBJ DELTA -490430.681