Exposure
ID
GRAVI.2024-08-17T09:08:08.296_1
Header ID
GRAVI.2024-08-17T09:08:08.296
Date updated
2024-08-17 09:15:38 UTC+0000
Release date
2025-02-13 09:15:38 UTC+0000
UTC Start
2024-08-17 09:08:08.296
UTC End
2024-08-17 09:10:48.296
MJD Start
60539.38065157
MJD End
60539.38250342185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002137
Ambient temperature (°C)
12.56
Seeing (arcsec)
1.32
Observation
ID
60336
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
44791
Name
HD142A
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 89.9960 89.9400 137.1000 137.7000
A0-J2 122.6360 122.3300 116.9000 117.6000
A0-K0 113.2200 112.7220 95.5090 96.0830
G1-J2 49.1910 48.9350 77.8000 78.3000
G1-K0 75.3770 75.0900 43.0600 43.3750
J2-K0 44.8290 44.8170 4.3230 4.6700
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 60539.38065157
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142A
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 89.996
HIERARCH ESO ISS PBL12 END 89.94
HIERARCH ESO ISS PBLA12 START 137.1
HIERARCH ESO ISS PBLA12 END 137.7
HIERARCH ESO ISS PBL13 START 122.636
HIERARCH ESO ISS PBL13 END 122.33
HIERARCH ESO ISS PBLA13 START 116.9
HIERARCH ESO ISS PBLA13 END 117.6
HIERARCH ESO ISS PBL14 START 113.22
HIERARCH ESO ISS PBL14 END 112.722
HIERARCH ESO ISS PBLA14 START 95.509
HIERARCH ESO ISS PBLA14 END 96.083
HIERARCH ESO ISS PBL23 START 49.191
HIERARCH ESO ISS PBL23 END 48.935
HIERARCH ESO ISS PBLA23 START 77.8
HIERARCH ESO ISS PBLA23 END 78.3
HIERARCH ESO ISS PBL24 START 75.377
HIERARCH ESO ISS PBL24 END 75.09
HIERARCH ESO ISS PBLA24 START 43.06
HIERARCH ESO ISS PBLA24 END 43.375
HIERARCH ESO ISS PBL34 START 44.829
HIERARCH ESO ISS PBL34 END 44.817
HIERARCH ESO ISS PBLA34 START 4.323
HIERARCH ESO ISS PBLA34 END 4.67
HIERARCH ESO ISS AMBI TAU0 START 0.002137
HIERARCH ESO ISS AMBI TAU0 END 0.002137
HIERARCH ESO ISS AMBI TEMP 12.56
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.32
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1305
HIERARCH ESO FT ROBJ DELTA -490434.3360