Exposure
ID
GRAVI.2024-09-07T05:42:58.734_1
Header ID
GRAVI.2024-09-07T05:42:58.734
Date updated
2024-09-07 05:50:33 UTC+0000
Release date
2025-03-06 05:50:33 UTC+0000
UTC Start
2024-09-07 05:42:58.734
UTC End
2024-09-07 05:45:38.734
MJD Start
60560.23817979
MJD End
60560.2400316419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0022885
Ambient temperature (°C)
16.09
Seeing (arcsec)
1.625
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 89.0640 89.1840 114.2000 114.7000
A0-J2 129.2160 129.2300 92.8000 93.3000
A0-K0 126.7830 126.6390 72.7780 73.3000
G1-J2 56.5570 56.4570 57.7000 58.2000
G1-K0 84.0230 83.8880 28.3030 28.6750
J2-K0 44.4710 44.5010 349.6830 350.0160
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 60560.23817979
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 89.064
HIERARCH ESO ISS PBL12 END 89.184
HIERARCH ESO ISS PBLA12 START 114.2
HIERARCH ESO ISS PBLA12 END 114.7
HIERARCH ESO ISS PBL13 START 129.216
HIERARCH ESO ISS PBL13 END 129.23
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 93.3
HIERARCH ESO ISS PBL14 START 126.783
HIERARCH ESO ISS PBL14 END 126.639
HIERARCH ESO ISS PBLA14 START 72.778
HIERARCH ESO ISS PBLA14 END 73.3
HIERARCH ESO ISS PBL23 START 56.557
HIERARCH ESO ISS PBL23 END 56.457
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 84.023
HIERARCH ESO ISS PBL24 END 83.888
HIERARCH ESO ISS PBLA24 START 28.303
HIERARCH ESO ISS PBLA24 END 28.675
HIERARCH ESO ISS PBL34 START 44.471
HIERARCH ESO ISS PBL34 END 44.501
HIERARCH ESO ISS PBLA34 START 349.683
HIERARCH ESO ISS PBLA34 END 350.016
HIERARCH ESO ISS AMBI TAU0 START 0.00234
HIERARCH ESO ISS AMBI TAU0 END 0.002237
HIERARCH ESO ISS AMBI TEMP 16.09
HIERARCH ESO ISS AMBI FWHM START 1.74
HIERARCH ESO ISS AMBI FWHM END 1.51
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1274
HIERARCH ESO FT ROBJ DELTA -490434.3347