Exposure
ID
GRAVI.2021-09-30T08:37:37.365_2
Header ID
GRAVI.2021-09-30T08:37:37.365
Date updated
2021-09-30 08:48:26 UTC+0000
Release date
2022-09-30 08:48:26 UTC+0000
UTC Start
2021-09-30 08:37:37.365
UTC End
2021-09-30 08:40:01.365
MJD Start
59487.35946024
MJD End
59487.3611269067
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.001483
Ambient temperature (°C)
10.77
Seeing (arcsec)
1.0
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 73.0120 72.6010 139.0000 139.6000
A0-J2 97.9640 97.0290 109.8000 110.2000
A0-K0 101.0460 100.1270 81.7720 81.9130
G1-J2 49.4150 49.0890 63.7000 63.7000
G1-K0 86.9460 86.7670 36.8370 36.8960
J2-K0 48.3080 48.3190 9.3370 9.6320
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 59487.35946024
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 73.012
HIERARCH ESO ISS PBL12 END 72.601
HIERARCH ESO ISS PBLA12 START 139.0
HIERARCH ESO ISS PBLA12 END 139.6
HIERARCH ESO ISS PBL13 START 97.964
HIERARCH ESO ISS PBL13 END 97.029
HIERARCH ESO ISS PBLA13 START 109.8
HIERARCH ESO ISS PBLA13 END 110.2
HIERARCH ESO ISS PBL14 START 101.046
HIERARCH ESO ISS PBL14 END 100.127
HIERARCH ESO ISS PBLA14 START 81.772
HIERARCH ESO ISS PBLA14 END 81.913
HIERARCH ESO ISS PBL23 START 49.415
HIERARCH ESO ISS PBL23 END 49.089
HIERARCH ESO ISS PBLA23 START 63.7
HIERARCH ESO ISS PBLA23 END 63.7
HIERARCH ESO ISS PBL24 START 86.946
HIERARCH ESO ISS PBL24 END 86.767
HIERARCH ESO ISS PBLA24 START 36.837
HIERARCH ESO ISS PBLA24 END 36.896
HIERARCH ESO ISS PBL34 START 48.308
HIERARCH ESO ISS PBL34 END 48.319
HIERARCH ESO ISS PBLA34 START 9.337
HIERARCH ESO ISS PBLA34 END 9.632
HIERARCH ESO ISS AMBI TAU0 START 0.001447
HIERARCH ESO ISS AMBI TAU0 END 0.001519
HIERARCH ESO ISS AMBI TEMP 10.77
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 1.05
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4504
HIERARCH ESO FT ROBJ DELTA -175702.0000