Exposure
ID
GRAVI.2020-12-01T03:42:03.743_1
Header ID
GRAVI.2020-12-01T03:42:03.743
Date updated
2020-12-01 03:51:05 UTC+0000
Release date
2021-12-01 03:51:04 UTC+0000
UTC Start
2020-12-01 03:42:03.743
UTC End
2020-12-01 03:42:12.743
MJD Start
59184.15420999
MJD End
59184.1543141567
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.004043
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.58
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 80.2570 80.1940 129.8000 129.9000
A0-J2 112.9410 112.8200 103.5000 103.5000
A0-K0 115.1220 115.0130 79.1140 79.1410
G1-J2 54.3180 54.2810 62.5000 62.5000
G1-K0 89.3800 89.3630 35.1040 35.1260
J2-K0 48.1530 48.1540 3.8310 3.8830
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 59184.15420999
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 80.257
HIERARCH ESO ISS PBL12 END 80.194
HIERARCH ESO ISS PBLA12 START 129.8
HIERARCH ESO ISS PBLA12 END 129.9
HIERARCH ESO ISS PBL13 START 112.941
HIERARCH ESO ISS PBL13 END 112.82
HIERARCH ESO ISS PBLA13 START 103.5
HIERARCH ESO ISS PBLA13 END 103.5
HIERARCH ESO ISS PBL14 START 115.122
HIERARCH ESO ISS PBL14 END 115.013
HIERARCH ESO ISS PBLA14 START 79.114
HIERARCH ESO ISS PBLA14 END 79.141
HIERARCH ESO ISS PBL23 START 54.318
HIERARCH ESO ISS PBL23 END 54.281
HIERARCH ESO ISS PBLA23 START 62.5
HIERARCH ESO ISS PBLA23 END 62.5
HIERARCH ESO ISS PBL24 START 89.38
HIERARCH ESO ISS PBL24 END 89.363
HIERARCH ESO ISS PBLA24 START 35.104
HIERARCH ESO ISS PBLA24 END 35.126
HIERARCH ESO ISS PBL34 START 48.153
HIERARCH ESO ISS PBL34 END 48.154
HIERARCH ESO ISS PBLA34 START 3.831
HIERARCH ESO ISS PBLA34 END 3.883
HIERARCH ESO ISS AMBI TAU0 START 0.004043
HIERARCH ESO ISS AMBI TAU0 END 0.004043
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4069
HIERARCH ESO FT ROBJ DELTA -175700.1952