Exposure
ID
GRAVI.2023-10-01T07:24:00.300_1
Header ID
GRAVI.2023-10-01T07:24:00.300
Date updated
2023-10-01 07:35:24 UTC+0000
Release date
2024-03-29 07:35:24 UTC+0000
UTC Start
2023-10-01 07:24:00.300
UTC End
2023-10-01 07:26:40.300
MJD Start
60218.3083368
MJD End
60218.310188651856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.009496000000000001
Ambient temperature (°C)
13.54
Seeing (arcsec)
0.345
Observation
ID
57165
Category
science
Program ID
111.24KS.006
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
ID
42381
Name
GJ65B
RA
24.772025
DEC
-17.94762
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 82.9140 82.5560 126.7000 127.1000
A0-J2 117.8530 117.2090 101.3000 101.6000
A0-K0 119.4660 118.9090 77.9320 78.1000
G1-J2 55.7700 55.5860 61.7000 61.8000
G1-K0 89.9720 89.9040 34.0410 34.2020
J2-K0 48.1240 48.1260 1.5040 1.8330
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60218.3083368
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772025
DEC -17.94762
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 82.914
HIERARCH ESO ISS PBL12 END 82.556
HIERARCH ESO ISS PBLA12 START 126.7
HIERARCH ESO ISS PBLA12 END 127.1
HIERARCH ESO ISS PBL13 START 117.853
HIERARCH ESO ISS PBL13 END 117.209
HIERARCH ESO ISS PBLA13 START 101.3
HIERARCH ESO ISS PBLA13 END 101.6
HIERARCH ESO ISS PBL14 START 119.466
HIERARCH ESO ISS PBL14 END 118.909
HIERARCH ESO ISS PBLA14 START 77.932
HIERARCH ESO ISS PBLA14 END 78.1
HIERARCH ESO ISS PBL23 START 55.77
HIERARCH ESO ISS PBL23 END 55.586
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.8
HIERARCH ESO ISS PBL24 START 89.972
HIERARCH ESO ISS PBL24 END 89.904
HIERARCH ESO ISS PBLA24 START 34.041
HIERARCH ESO ISS PBLA24 END 34.202
HIERARCH ESO ISS PBL34 START 48.124
HIERARCH ESO ISS PBL34 END 48.126
HIERARCH ESO ISS PBLA34 START 1.504
HIERARCH ESO ISS PBLA34 END 1.833
HIERARCH ESO ISS AMBI TAU0 START 0.009344
HIERARCH ESO ISS AMBI TAU0 END 0.009648
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.34
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045