Exposure
ID
GRAVI.2024-09-07T04:58:34.621_1
Header ID
GRAVI.2024-09-07T04:58:34.621
Date updated
2024-09-07 05:10:44 UTC+0000
Release date
2025-03-06 05:10:44 UTC+0000
UTC Start
2024-09-07 04:58:34.621
UTC End
2024-09-07 05:01:14.621
MJD Start
60560.20734515
MJD End
60560.2091970019
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0027125
Ambient temperature (°C)
14.91
Seeing (arcsec)
1.3
Observation
ID
60650
Category
science
Program ID
113.26EK.004
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
45088
Name
HD142A
RA
1.581222
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 86.5040 86.7150 106.4000 106.9000
A0-J2 127.8810 128.0320 84.3000 84.9000
A0-K0 127.9600 127.9390 64.5720 65.1190
G1-J2 57.6830 57.6300 50.1000 50.6000
G1-K0 85.7300 85.6370 22.3260 22.7270
J2-K0 43.8920 43.9380 344.5570 344.8880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EK.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60560.20734515
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD142
HIERARCH ESO INS SOBJ NAME HD142A
RA 1.581222
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 86.504
HIERARCH ESO ISS PBL12 END 86.715
HIERARCH ESO ISS PBLA12 START 106.4
HIERARCH ESO ISS PBLA12 END 106.9
HIERARCH ESO ISS PBL13 START 127.881
HIERARCH ESO ISS PBL13 END 128.032
HIERARCH ESO ISS PBLA13 START 84.3
HIERARCH ESO ISS PBLA13 END 84.9
HIERARCH ESO ISS PBL14 START 127.96
HIERARCH ESO ISS PBL14 END 127.939
HIERARCH ESO ISS PBLA14 START 64.572
HIERARCH ESO ISS PBLA14 END 65.119
HIERARCH ESO ISS PBL23 START 57.683
HIERARCH ESO ISS PBL23 END 57.63
HIERARCH ESO ISS PBLA23 START 50.1
HIERARCH ESO ISS PBLA23 END 50.6
HIERARCH ESO ISS PBL24 START 85.73
HIERARCH ESO ISS PBL24 END 85.637
HIERARCH ESO ISS PBLA24 START 22.326
HIERARCH ESO ISS PBLA24 END 22.727
HIERARCH ESO ISS PBL34 START 43.892
HIERARCH ESO ISS PBL34 END 43.938
HIERARCH ESO ISS PBLA34 START 344.557
HIERARCH ESO ISS PBLA34 END 344.888
HIERARCH ESO ISS AMBI TAU0 START 0.002505
HIERARCH ESO ISS AMBI TAU0 END 0.00292
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 1.37
HIERARCH ESO ISS AMBI FWHM END 1.23
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1274
HIERARCH ESO FT ROBJ DELTA -490434.3347