Exposure
ID
GRAVI.2020-12-01T01:07:57.356_2
Header ID
GRAVI.2020-12-01T01:07:57.356
Date updated
2020-12-01 01:18:33 UTC+0000
Release date
2021-12-01 01:18:33 UTC+0000
UTC Start
2020-12-01 01:07:57.356
UTC End
2020-12-01 01:08:06.356
MJD Start
59184.04719162
MJD End
59184.0472957867
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.003398
Ambient temperature (°C)
14.87
Seeing (arcsec)
0.95
Observation
ID
45992
Category
science
Program ID
106.215T.002
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
PFUHL/ EISENHAUER/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
34615
Name
GJ65B
RA
24.7558620833333
DEC
-17.9500542222222
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 90.2840 90.2930 113.4000 113.4000
A0-J2 128.1720 128.1990 90.3000 90.4000
A0-K0 126.2560 126.2880 68.3930 68.4260
G1-J2 57.3280 57.3420 52.2000 52.3000
G1-K0 89.2970 89.3060 22.7450 22.7860
J2-K0 48.4500 48.4480 347.1360 347.1710
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.215T.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59184.04719162
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.769717
DEC -17.94769
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 30.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 90.284
HIERARCH ESO ISS PBL12 END 90.293
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.4
HIERARCH ESO ISS PBL13 START 128.172
HIERARCH ESO ISS PBL13 END 128.199
HIERARCH ESO ISS PBLA13 START 90.3
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 126.256
HIERARCH ESO ISS PBL14 END 126.288
HIERARCH ESO ISS PBLA14 START 68.393
HIERARCH ESO ISS PBLA14 END 68.426
HIERARCH ESO ISS PBL23 START 57.328
HIERARCH ESO ISS PBL23 END 57.342
HIERARCH ESO ISS PBLA23 START 52.2
HIERARCH ESO ISS PBLA23 END 52.3
HIERARCH ESO ISS PBL24 START 89.297
HIERARCH ESO ISS PBL24 END 89.306
HIERARCH ESO ISS PBLA24 START 22.745
HIERARCH ESO ISS PBLA24 END 22.786
HIERARCH ESO ISS PBL34 START 48.45
HIERARCH ESO ISS PBL34 END 48.448
HIERARCH ESO ISS PBLA34 START 347.136
HIERARCH ESO ISS PBLA34 END 347.171
HIERARCH ESO ISS AMBI TAU0 START 0.003398
HIERARCH ESO ISS AMBI TAU0 END 0.003398
HIERARCH ESO ISS AMBI TEMP 14.87
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4069
HIERARCH ESO FT ROBJ DELTA -175700.1952