Exposure
ID
GRAVI.2020-12-01T01:49:45.461_2
Header ID
GRAVI.2020-12-01T01:49:45.461
Date updated
2020-12-01 01:55:50 UTC+0000
Release date
2021-12-01 01:55:50 UTC+0000
UTC Start
2020-12-01 01:49:45.461
UTC End
2020-12-01 01:49:54.461
MJD Start
59184.07622061
MJD End
59184.0763247767
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.005244
Ambient temperature (°C)
15.09
Seeing (arcsec)
0.62
Observation
ID
45993
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
34616
Name
GJ65A
RA
24.7560420833333
DEC
-17.9505555833333
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 90.1630 90.1490 116.7000 116.7000
A0-J2 129.1030 129.0910 93.5000 93.6000
A0-K0 127.9820 127.9820 71.8900 71.9240
G1-J2 58.1910 58.1940 56.1000 56.1000
G1-K0 90.1270 90.1330 27.1020 27.1450
J2-K0 48.2810 48.2800 351.4040 351.4510
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 59184.07622061
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
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 90.163
HIERARCH ESO ISS PBL12 END 90.149
HIERARCH ESO ISS PBLA12 START 116.7
HIERARCH ESO ISS PBLA12 END 116.7
HIERARCH ESO ISS PBL13 START 129.103
HIERARCH ESO ISS PBL13 END 129.091
HIERARCH ESO ISS PBLA13 START 93.5
HIERARCH ESO ISS PBLA13 END 93.6
HIERARCH ESO ISS PBL14 START 127.982
HIERARCH ESO ISS PBL14 END 127.982
HIERARCH ESO ISS PBLA14 START 71.89
HIERARCH ESO ISS PBLA14 END 71.924
HIERARCH ESO ISS PBL23 START 58.191
HIERARCH ESO ISS PBL23 END 58.194
HIERARCH ESO ISS PBLA23 START 56.1
HIERARCH ESO ISS PBLA23 END 56.1
HIERARCH ESO ISS PBL24 START 90.127
HIERARCH ESO ISS PBL24 END 90.133
HIERARCH ESO ISS PBLA24 START 27.102
HIERARCH ESO ISS PBLA24 END 27.145
HIERARCH ESO ISS PBL34 START 48.281
HIERARCH ESO ISS PBL34 END 48.28
HIERARCH ESO ISS PBLA34 START 351.404
HIERARCH ESO ISS PBLA34 END 351.451
HIERARCH ESO ISS AMBI TAU0 START 0.005244
HIERARCH ESO ISS AMBI TAU0 END 0.005244
HIERARCH ESO ISS AMBI TEMP 15.09
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001