Exposure
ID
GRAVI.2024-08-17T07:24:26.032_1
Header ID
GRAVI.2024-08-17T07:24:26.032
Date updated
2024-08-17 07:35:37 UTC+0000
Release date
2025-02-13 07:35:37 UTC+0000
UTC Start
2024-08-17 07:24:26.032
UTC End
2024-08-17 07:27:06.032
MJD Start
60539.30863463
MJD End
60539.31048648185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00263
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.98
Observation
ID
60334
Category
science
Program ID
113.26EK.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 / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND
Target
ID
44790
Name
HD142B
RA
1.581214
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 89.7450 89.8280 117.5000 118.0000
A0-J2 129.1480 129.1050 96.3000 96.9000
A0-K0 125.6950 125.4970 76.2100 76.7280
G1-J2 55.8490 55.7280 60.8000 61.3000
G1-K0 83.0940 82.9410 30.7460 31.1090
J2-K0 44.6420 44.6640 351.9040 352.2410
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EK.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60539.30863463
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142B
RA 1.581214
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 89.745
HIERARCH ESO ISS PBL12 END 89.828
HIERARCH ESO ISS PBLA12 START 117.5
HIERARCH ESO ISS PBLA12 END 118.0
HIERARCH ESO ISS PBL13 START 129.148
HIERARCH ESO ISS PBL13 END 129.105
HIERARCH ESO ISS PBLA13 START 96.3
HIERARCH ESO ISS PBLA13 END 96.9
HIERARCH ESO ISS PBL14 START 125.695
HIERARCH ESO ISS PBL14 END 125.497
HIERARCH ESO ISS PBLA14 START 76.21
HIERARCH ESO ISS PBLA14 END 76.728
HIERARCH ESO ISS PBL23 START 55.849
HIERARCH ESO ISS PBL23 END 55.728
HIERARCH ESO ISS PBLA23 START 60.8
HIERARCH ESO ISS PBLA23 END 61.3
HIERARCH ESO ISS PBL24 START 83.094
HIERARCH ESO ISS PBL24 END 82.941
HIERARCH ESO ISS PBLA24 START 30.746
HIERARCH ESO ISS PBLA24 END 31.109
HIERARCH ESO ISS PBL34 START 44.642
HIERARCH ESO ISS PBL34 END 44.664
HIERARCH ESO ISS PBLA34 START 351.904
HIERARCH ESO ISS PBLA34 END 352.241
HIERARCH ESO ISS AMBI TAU0 START 0.00263
HIERARCH ESO ISS AMBI TAU0 END 0.00263
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98
HIERARCH ESO FT ROBJ NAME HD142A
HIERARCH ESO FT ROBJ ALPHA 000619.1755
HIERARCH ESO FT ROBJ DELTA -490430.6708