Exposure
ID
GRAVI.2022-10-24T05:25:37.715_2
Header ID
GRAVI.2022-10-24T05:25:37.715
Date updated
2022-10-24 05:35:49 UTC+0000
Release date
2023-04-22 05:35:49 UTC+0000
UTC Start
2022-10-24 05:25:37.715
UTC End
2022-10-24 05:28:01.715
MJD Start
59876.22613096
MJD End
59876.2277976267
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0051795
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.565
Observation
ID
52909
Category
science
Program ID
110.23TC.003
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
30729
Name
GJ65A
RA
24.7560416666667
DEC
-17.9505555555556
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 85.8840 85.6000 123.2000 123.6000
A0-J2 122.9770 122.5080 98.8000 99.1000
A0-K0 123.7610 123.3820 76.3280 76.5010
G1-J2 57.1520 57.0340 60.4000 60.5000
G1-K0 90.3990 90.3720 32.3840 32.5730
J2-K0 48.1250 48.1230 358.4850 358.8010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23TC.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59876.22613096
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771147
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 85.884
HIERARCH ESO ISS PBL12 END 85.6
HIERARCH ESO ISS PBLA12 START 123.2
HIERARCH ESO ISS PBLA12 END 123.6
HIERARCH ESO ISS PBL13 START 122.977
HIERARCH ESO ISS PBL13 END 122.508
HIERARCH ESO ISS PBLA13 START 98.8
HIERARCH ESO ISS PBLA13 END 99.1
HIERARCH ESO ISS PBL14 START 123.761
HIERARCH ESO ISS PBL14 END 123.382
HIERARCH ESO ISS PBLA14 START 76.328
HIERARCH ESO ISS PBLA14 END 76.501
HIERARCH ESO ISS PBL23 START 57.152
HIERARCH ESO ISS PBL23 END 57.034
HIERARCH ESO ISS PBLA23 START 60.4
HIERARCH ESO ISS PBLA23 END 60.5
HIERARCH ESO ISS PBL24 START 90.399
HIERARCH ESO ISS PBL24 END 90.372
HIERARCH ESO ISS PBLA24 START 32.384
HIERARCH ESO ISS PBLA24 END 32.573
HIERARCH ESO ISS PBL34 START 48.125
HIERARCH ESO ISS PBL34 END 48.123
HIERARCH ESO ISS PBLA34 START 358.485
HIERARCH ESO ISS PBLA34 END 358.801
HIERARCH ESO ISS AMBI TAU0 START 0.005021
HIERARCH ESO ISS AMBI TAU0 END 0.005338
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.56
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000