Exposure
ID
GRAVI.2020-12-01T01:43:15.444_1
Header ID
GRAVI.2020-12-01T01:43:15.444
Date updated
2020-12-01 01:50:30 UTC+0000
Release date
2021-12-01 01:50:30 UTC+0000
UTC Start
2020-12-01 01:43:15.444
UTC End
2020-12-01 01:43:24.444
MJD Start
59184.07170653
MJD End
59184.0718106967
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.002547
Ambient temperature (°C)
15.11
Seeing (arcsec)
0.84
Observation
ID
45991
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
34614
Name
GJ65A
RA
24.769717
DEC
-17.94769
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3270 90.3180 116.1000 116.1000
A0-J2 129.2140 129.2090 93.0000 93.1000
A0-K0 127.9370 127.9430 71.3850 71.4190
G1-J2 58.1320 58.1370 55.5000 55.6000
G1-K0 90.0230 90.0300 26.4730 26.5150
J2-K0 48.3060 48.3040 350.7190 350.7650
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 59184.07170653
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 90.327
HIERARCH ESO ISS PBL12 END 90.318
HIERARCH ESO ISS PBLA12 START 116.1
HIERARCH ESO ISS PBLA12 END 116.1
HIERARCH ESO ISS PBL13 START 129.214
HIERARCH ESO ISS PBL13 END 129.209
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.1
HIERARCH ESO ISS PBL14 START 127.937
HIERARCH ESO ISS PBL14 END 127.943
HIERARCH ESO ISS PBLA14 START 71.385
HIERARCH ESO ISS PBLA14 END 71.419
HIERARCH ESO ISS PBL23 START 58.132
HIERARCH ESO ISS PBL23 END 58.137
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 55.6
HIERARCH ESO ISS PBL24 START 90.023
HIERARCH ESO ISS PBL24 END 90.03
HIERARCH ESO ISS PBLA24 START 26.473
HIERARCH ESO ISS PBLA24 END 26.515
HIERARCH ESO ISS PBL34 START 48.306
HIERARCH ESO ISS PBL34 END 48.304
HIERARCH ESO ISS PBLA34 START 350.719
HIERARCH ESO ISS PBLA34 END 350.765
HIERARCH ESO ISS AMBI TAU0 START 0.002547
HIERARCH ESO ISS AMBI TAU0 END 0.002547
HIERARCH ESO ISS AMBI TEMP 15.11
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4069
HIERARCH ESO FT ROBJ DELTA -175700.1952