Exposure
ID
GRAVI.2023-10-09T06:50:40.149_1
Header ID
GRAVI.2023-10-09T06:50:40.149
Date updated
2023-10-09 07:00:39 UTC+0000
Release date
2024-04-06 07:00:39 UTC+0000
UTC Start
2023-10-09 06:50:40.149
UTC End
2023-10-09 06:53:20.149
MJD Start
60226.28518691
MJD End
60226.28703876185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003432
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.98
Observation
ID
57286
Category
science
Program ID
112.25GN.001
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
42463
Name
GJ65B
RA
24.772031
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 83.1420 82.7870 126.5000 126.9000
A0-J2 118.2580 117.6250 101.1000 101.4000
A0-K0 119.8150 119.2700 77.8230 77.9920
G1-J2 55.8840 55.7050 61.6000 61.7000
G1-K0 90.0130 89.9480 33.9350 34.0990
J2-K0 48.1230 48.1250 1.2930 1.6210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25GN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60226.28518691
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772031
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 83.142
HIERARCH ESO ISS PBL12 END 82.787
HIERARCH ESO ISS PBLA12 START 126.5
HIERARCH ESO ISS PBLA12 END 126.9
HIERARCH ESO ISS PBL13 START 118.258
HIERARCH ESO ISS PBL13 END 117.625
HIERARCH ESO ISS PBLA13 START 101.1
HIERARCH ESO ISS PBLA13 END 101.4
HIERARCH ESO ISS PBL14 START 119.815
HIERARCH ESO ISS PBL14 END 119.27
HIERARCH ESO ISS PBLA14 START 77.823
HIERARCH ESO ISS PBLA14 END 77.992
HIERARCH ESO ISS PBL23 START 55.884
HIERARCH ESO ISS PBL23 END 55.705
HIERARCH ESO ISS PBLA23 START 61.6
HIERARCH ESO ISS PBLA23 END 61.7
HIERARCH ESO ISS PBL24 START 90.013
HIERARCH ESO ISS PBL24 END 89.948
HIERARCH ESO ISS PBLA24 START 33.935
HIERARCH ESO ISS PBLA24 END 34.099
HIERARCH ESO ISS PBL34 START 48.123
HIERARCH ESO ISS PBL34 END 48.125
HIERARCH ESO ISS PBLA34 START 1.293
HIERARCH ESO ISS PBLA34 END 1.621
HIERARCH ESO ISS AMBI TAU0 START 0.003326
HIERARCH ESO ISS AMBI TAU0 END 0.003538
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 0.91
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045