Exposure
ID
GRAVI.2022-12-01T04:58:34.199_2
Header ID
GRAVI.2022-12-01T04:58:34.199
Date updated
2022-12-01 05:06:15 UTC+0000
Release date
2023-05-30 05:06:15 UTC+0000
UTC Start
2022-12-01 04:58:34.199
UTC End
2022-12-01 05:00:58.199
MJD Start
59914.20734027
MJD End
59914.2090069367
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0067845
Ambient temperature (°C)
9.67
Seeing (arcsec)
0.6
Observation
ID
53368
Category
science
Program ID
110.23TC.001
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
ID
31989
Name
GJ65A
RA
24.75604125
DEC
-17.9505556666667
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 69.6010 69.2060 144.3000 145.0000
A0-J2 89.8360 88.8340 113.6000 114.1000
A0-K0 92.9010 91.8700 82.9440 83.0820
G1-J2 46.5000 46.1290 63.8000 63.8000
G1-K0 85.3060 85.0900 37.2090 37.2340
J2-K0 48.4040 48.4160 11.7710 12.0530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23TC.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59914.20734027
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771227
DEC -17.94755
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 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 69.601
HIERARCH ESO ISS PBL12 END 69.206
HIERARCH ESO ISS PBLA12 START 144.3
HIERARCH ESO ISS PBLA12 END 145.0
HIERARCH ESO ISS PBL13 START 89.836
HIERARCH ESO ISS PBL13 END 88.834
HIERARCH ESO ISS PBLA13 START 113.6
HIERARCH ESO ISS PBLA13 END 114.1
HIERARCH ESO ISS PBL14 START 92.901
HIERARCH ESO ISS PBL14 END 91.87
HIERARCH ESO ISS PBLA14 START 82.944
HIERARCH ESO ISS PBLA14 END 83.082
HIERARCH ESO ISS PBL23 START 46.5
HIERARCH ESO ISS PBL23 END 46.129
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 85.306
HIERARCH ESO ISS PBL24 END 85.09
HIERARCH ESO ISS PBLA24 START 37.209
HIERARCH ESO ISS PBLA24 END 37.234
HIERARCH ESO ISS PBL34 START 48.404
HIERARCH ESO ISS PBL34 END 48.416
HIERARCH ESO ISS PBLA34 START 11.771
HIERARCH ESO ISS PBLA34 END 12.053
HIERARCH ESO ISS AMBI TAU0 START 0.005736
HIERARCH ESO ISS AMBI TAU0 END 0.007833
HIERARCH ESO ISS AMBI TEMP 9.67
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.58
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4499
HIERARCH ESO FT ROBJ DELTA -175702.0004