Exposure
ID
GRAVI.2021-09-30T09:04:40.433_2
Header ID
GRAVI.2021-09-30T09:04:40.433
Date updated
2021-09-30 09:16:32 UTC+0000
Release date
2022-09-30 09:16:31 UTC+0000
UTC Start
2021-09-30 09:04:40.433
UTC End
2021-09-30 09:07:04.433
MJD Start
59487.37824575
MJD End
59487.3799124167
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.001351
Ambient temperature (°C)
10.45
Seeing (arcsec)
1.26
Observation
ID
48376
Category
science
Program ID
105.20KT.003
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
PFUHL/ EISENHAUER/ GILLESSEN/ GAO/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
36274
Name
GJ65A
RA
24.7560433333333
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 69.1280 68.7400 145.1000 145.8000
A0-J2 88.6310 87.6280 114.2000 114.7000
A0-K0 91.6540 90.6140 83.1140 83.2510
G1-J2 46.0530 45.6780 63.8000 63.7000
G1-K0 85.0430 84.8230 37.2390 37.2590
J2-K0 48.4180 48.4290 12.1080 12.3860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.20KT.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59487.37824575
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.770339
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 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 69.128
HIERARCH ESO ISS PBL12 END 68.74
HIERARCH ESO ISS PBLA12 START 145.1
HIERARCH ESO ISS PBLA12 END 145.8
HIERARCH ESO ISS PBL13 START 88.631
HIERARCH ESO ISS PBL13 END 87.628
HIERARCH ESO ISS PBLA13 START 114.2
HIERARCH ESO ISS PBLA13 END 114.7
HIERARCH ESO ISS PBL14 START 91.654
HIERARCH ESO ISS PBL14 END 90.614
HIERARCH ESO ISS PBLA14 START 83.114
HIERARCH ESO ISS PBLA14 END 83.251
HIERARCH ESO ISS PBL23 START 46.053
HIERARCH ESO ISS PBL23 END 45.678
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.7
HIERARCH ESO ISS PBL24 START 85.043
HIERARCH ESO ISS PBL24 END 84.823
HIERARCH ESO ISS PBLA24 START 37.239
HIERARCH ESO ISS PBLA24 END 37.259
HIERARCH ESO ISS PBL34 START 48.418
HIERARCH ESO ISS PBL34 END 48.429
HIERARCH ESO ISS PBLA34 START 12.108
HIERARCH ESO ISS PBLA34 END 12.386
HIERARCH ESO ISS AMBI TAU0 START 0.001462
HIERARCH ESO ISS AMBI TAU0 END 0.00124
HIERARCH ESO ISS AMBI TEMP 10.45
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.48
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4504
HIERARCH ESO FT ROBJ DELTA -175702.0000