Exposure
ID
GRAVI.2020-12-02T03:36:25.485_1
Header ID
GRAVI.2020-12-02T03:36:25.485
Date updated
2020-12-02 03:46:16 UTC+0000
Release date
2021-12-02 03:46:15 UTC+0000
UTC Start
2020-12-02 03:36:25.485
UTC End
2020-12-02 03:38:55.485
MJD Start
59185.15029497
MJD End
59185.1520310811
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.0063125
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.76
Observation
ID
45997
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
34620
Name
GJ65B
RA
24.769719
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 80.4820 80.0960 129.5000 130.0000
A0-J2 113.3660 112.6340 103.3000 103.6000
A0-K0 115.5030 114.8460 79.0220 79.1810
G1-J2 54.4470 54.2240 62.4000 62.5000
G1-K0 89.4350 89.3390 35.0260 35.1590
J2-K0 48.1500 48.1550 3.6440 3.9640
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 59185.15029497
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.769719
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 50
HIERARCH ESO ISS PBL12 START 80.482
HIERARCH ESO ISS PBL12 END 80.096
HIERARCH ESO ISS PBLA12 START 129.5
HIERARCH ESO ISS PBLA12 END 130.0
HIERARCH ESO ISS PBL13 START 113.366
HIERARCH ESO ISS PBL13 END 112.634
HIERARCH ESO ISS PBLA13 START 103.3
HIERARCH ESO ISS PBLA13 END 103.6
HIERARCH ESO ISS PBL14 START 115.503
HIERARCH ESO ISS PBL14 END 114.846
HIERARCH ESO ISS PBLA14 START 79.022
HIERARCH ESO ISS PBLA14 END 79.181
HIERARCH ESO ISS PBL23 START 54.447
HIERARCH ESO ISS PBL23 END 54.224
HIERARCH ESO ISS PBLA23 START 62.4
HIERARCH ESO ISS PBLA23 END 62.5
HIERARCH ESO ISS PBL24 START 89.435
HIERARCH ESO ISS PBL24 END 89.339
HIERARCH ESO ISS PBLA24 START 35.026
HIERARCH ESO ISS PBLA24 END 35.159
HIERARCH ESO ISS PBL34 START 48.15
HIERARCH ESO ISS PBL34 END 48.155
HIERARCH ESO ISS PBLA34 START 3.644
HIERARCH ESO ISS PBLA34 END 3.964
HIERARCH ESO ISS AMBI TAU0 START 0.006286
HIERARCH ESO ISS AMBI TAU0 END 0.006339
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.78
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4502
HIERARCH ESO FT ROBJ DELTA -175702.0000