Exposure
ID
GRAVI.2021-11-18T03:00:32.753_2
Header ID
GRAVI.2021-11-18T03:00:32.753
Date updated
2021-11-18 03:10:54 UTC+0000
Release date
2022-11-18 03:10:54 UTC+0000
UTC Start
2021-11-18 03:00:32.753
UTC End
2021-11-18 03:02:56.753
MJD Start
59536.12537909
MJD End
59536.1270457567
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0043245
Ambient temperature (°C)
11.29
Seeing (arcsec)
0.915
Observation
ID
48911
Category
science
Program ID
108.22EZ.002
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
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 89.4020 89.2520 118.3000 118.6000
A0-J2 128.2570 128.0630 95.0000 95.2000
A0-K0 127.6340 127.5200 73.2850 73.4790
G1-J2 58.2000 58.1790 57.5000 57.7000
G1-K0 90.3580 90.3830 28.8230 29.0610
J2-K0 48.2170 48.2080 353.4160 353.7150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22EZ.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59536.12537909
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.770438
DEC -17.94761
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 89.402
HIERARCH ESO ISS PBL12 END 89.252
HIERARCH ESO ISS PBLA12 START 118.3
HIERARCH ESO ISS PBLA12 END 118.6
HIERARCH ESO ISS PBL13 START 128.257
HIERARCH ESO ISS PBL13 END 128.063
HIERARCH ESO ISS PBLA13 START 95.0
HIERARCH ESO ISS PBLA13 END 95.2
HIERARCH ESO ISS PBL14 START 127.634
HIERARCH ESO ISS PBL14 END 127.52
HIERARCH ESO ISS PBLA14 START 73.285
HIERARCH ESO ISS PBLA14 END 73.479
HIERARCH ESO ISS PBL23 START 58.2
HIERARCH ESO ISS PBL23 END 58.179
HIERARCH ESO ISS PBLA23 START 57.5
HIERARCH ESO ISS PBLA23 END 57.7
HIERARCH ESO ISS PBL24 START 90.358
HIERARCH ESO ISS PBL24 END 90.383
HIERARCH ESO ISS PBLA24 START 28.823
HIERARCH ESO ISS PBLA24 END 29.061
HIERARCH ESO ISS PBL34 START 48.217
HIERARCH ESO ISS PBL34 END 48.208
HIERARCH ESO ISS PBLA34 START 353.416
HIERARCH ESO ISS PBLA34 END 353.715
HIERARCH ESO ISS AMBI TAU0 START 0.004519
HIERARCH ESO ISS AMBI TAU0 END 0.00413
HIERARCH ESO ISS AMBI TEMP 11.29
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 1.01
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000