Exposure
ID
GRAVI.2024-08-17T08:16:23.164_1
Header ID
GRAVI.2024-08-17T08:16:23.164
Date updated
2024-08-17 08:25:34 UTC+0000
Release date
2025-02-13 08:25:34 UTC+0000
UTC Start
2024-08-17 08:16:23.164
UTC End
2024-08-17 08:19:03.164
MJD Start
60539.34471255
MJD End
60539.34656440186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00216
Ambient temperature (°C)
12.63
Seeing (arcsec)
1.1
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 90.5070 90.5080 127.0000 127.6000
A0-J2 127.0810 126.8900 106.3000 106.9000
A0-K0 120.8050 120.4490 85.6710 86.2070
G1-J2 53.1180 52.9300 69.3000 69.8000
G1-K0 79.8230 79.6070 37.1540 37.4980
J2-K0 44.8890 44.8940 358.1020 358.4510
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 60539.34471255
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 90.507
HIERARCH ESO ISS PBL12 END 90.508
HIERARCH ESO ISS PBLA12 START 127.0
HIERARCH ESO ISS PBLA12 END 127.6
HIERARCH ESO ISS PBL13 START 127.081
HIERARCH ESO ISS PBL13 END 126.89
HIERARCH ESO ISS PBLA13 START 106.3
HIERARCH ESO ISS PBLA13 END 106.9
HIERARCH ESO ISS PBL14 START 120.805
HIERARCH ESO ISS PBL14 END 120.449
HIERARCH ESO ISS PBLA14 START 85.671
HIERARCH ESO ISS PBLA14 END 86.207
HIERARCH ESO ISS PBL23 START 53.118
HIERARCH ESO ISS PBL23 END 52.93
HIERARCH ESO ISS PBLA23 START 69.3
HIERARCH ESO ISS PBLA23 END 69.8
HIERARCH ESO ISS PBL24 START 79.823
HIERARCH ESO ISS PBL24 END 79.607
HIERARCH ESO ISS PBLA24 START 37.154
HIERARCH ESO ISS PBLA24 END 37.498
HIERARCH ESO ISS PBL34 START 44.889
HIERARCH ESO ISS PBL34 END 44.894
HIERARCH ESO ISS PBLA34 START 358.102
HIERARCH ESO ISS PBLA34 END 358.451
HIERARCH ESO ISS AMBI TAU0 START 0.00216
HIERARCH ESO ISS AMBI TAU0 END 0.00216
HIERARCH ESO ISS AMBI TEMP 12.63
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.1
HIERARCH ESO FT ROBJ NAME HD142A
HIERARCH ESO FT ROBJ ALPHA 000619.1765
HIERARCH ESO FT ROBJ DELTA -490430.6708