Exposure
ID
GRAVI.2024-09-07T05:39:40.725_1
Header ID
GRAVI.2024-09-07T05:39:40.725
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 05:39:40.725
UTC End
2024-09-07 05:42:20.725
MJD Start
60560.23588802
MJD End
60560.2377398719
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0021935
Ambient temperature (°C)
15.79
Seeing (arcsec)
1.8
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 88.9210 89.0470 113.6000 114.1000
A0-J2 129.1890 129.2130 92.1000 92.7000
A0-K0 126.9360 126.8020 72.1770 72.7050
G1-J2 56.6660 56.5710 57.1000 57.6000
G1-K0 84.1720 84.0410 27.8690 28.2500
J2-K0 44.4370 44.4670 349.2970 349.6370
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 60560.23588802
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 88.921
HIERARCH ESO ISS PBL12 END 89.047
HIERARCH ESO ISS PBLA12 START 113.6
HIERARCH ESO ISS PBLA12 END 114.1
HIERARCH ESO ISS PBL13 START 129.189
HIERARCH ESO ISS PBL13 END 129.213
HIERARCH ESO ISS PBLA13 START 92.1
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 126.936
HIERARCH ESO ISS PBL14 END 126.802
HIERARCH ESO ISS PBLA14 START 72.177
HIERARCH ESO ISS PBLA14 END 72.705
HIERARCH ESO ISS PBL23 START 56.666
HIERARCH ESO ISS PBL23 END 56.571
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 57.6
HIERARCH ESO ISS PBL24 START 84.172
HIERARCH ESO ISS PBL24 END 84.041
HIERARCH ESO ISS PBLA24 START 27.869
HIERARCH ESO ISS PBLA24 END 28.25
HIERARCH ESO ISS PBL34 START 44.437
HIERARCH ESO ISS PBL34 END 44.467
HIERARCH ESO ISS PBLA34 START 349.297
HIERARCH ESO ISS PBLA34 END 349.637
HIERARCH ESO ISS AMBI TAU0 START 0.002047
HIERARCH ESO ISS AMBI TAU0 END 0.00234
HIERARCH ESO ISS AMBI TEMP 15.79
HIERARCH ESO ISS AMBI FWHM START 1.86
HIERARCH ESO ISS AMBI FWHM END 1.74
HIERARCH ESO FT ROBJ NAME HD142B
HIERARCH ESO FT ROBJ ALPHA 000619.1274
HIERARCH ESO FT ROBJ DELTA -490434.3347