Exposure
ID
GRAVI.2021-11-19T01:18:35.814_2
Header ID
GRAVI.2021-11-19T01:18:35.814
Date updated
2021-11-19 01:30:56 UTC+0000
Release date
2022-11-19 01:30:56 UTC+0000
UTC Start
2021-11-19 01:18:35.814
UTC End
2021-11-19 01:20:59.814
MJD Start
59537.05458118
MJD End
59537.0562478467
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0022215
Ambient temperature (°C)
12.09
Seeing (arcsec)
2.085
Observation
ID
48929
Category
science
Program ID
108.22F1.002
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY (PART II)
Program Type
GTO
PI / COI
EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
36620
Name
GJ65B
RA
24.7558179166667
DEC
-17.9501416666667
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 88.4260 88.6320 111.0000 111.2000
A0-J2 124.0370 124.4540 87.4000 87.6000
A0-K0 121.9670 122.3710 64.6500 64.9530
G1-J2 55.6960 55.8420 48.0000 48.3000
G1-K0 88.3620 88.4330 18.2480 18.6010
J2-K0 48.5850 48.5770 343.6350 343.8830
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22F1.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59537.05458118
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.77044
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 88.426
HIERARCH ESO ISS PBL12 END 88.632
HIERARCH ESO ISS PBLA12 START 111.0
HIERARCH ESO ISS PBLA12 END 111.2
HIERARCH ESO ISS PBL13 START 124.037
HIERARCH ESO ISS PBL13 END 124.454
HIERARCH ESO ISS PBLA13 START 87.4
HIERARCH ESO ISS PBLA13 END 87.6
HIERARCH ESO ISS PBL14 START 121.967
HIERARCH ESO ISS PBL14 END 122.371
HIERARCH ESO ISS PBLA14 START 64.65
HIERARCH ESO ISS PBLA14 END 64.953
HIERARCH ESO ISS PBL23 START 55.696
HIERARCH ESO ISS PBL23 END 55.842
HIERARCH ESO ISS PBLA23 START 48.0
HIERARCH ESO ISS PBLA23 END 48.3
HIERARCH ESO ISS PBL24 START 88.362
HIERARCH ESO ISS PBL24 END 88.433
HIERARCH ESO ISS PBLA24 START 18.248
HIERARCH ESO ISS PBLA24 END 18.601
HIERARCH ESO ISS PBL34 START 48.585
HIERARCH ESO ISS PBL34 END 48.577
HIERARCH ESO ISS PBLA34 START 343.635
HIERARCH ESO ISS PBLA34 END 343.883
HIERARCH ESO ISS AMBI TAU0 START 0.002165
HIERARCH ESO ISS AMBI TAU0 END 0.002278
HIERARCH ESO ISS AMBI TEMP 12.09
HIERARCH ESO ISS AMBI FWHM START 2.26
HIERARCH ESO ISS AMBI FWHM END 1.91
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.3963
HIERARCH ESO FT ROBJ DELTA -175700.5100