Exposure
ID
GRAVI.2020-12-01T03:46:06.754_1
Header ID
GRAVI.2020-12-01T03:46:06.754
Date updated
2020-12-01 03:55:49 UTC+0000
Release date
2021-12-01 03:55:49 UTC+0000
UTC Start
2020-12-01 03:46:06.754
UTC End
2020-12-01 03:46:15.754
MJD Start
59184.15702261
MJD End
59184.1571267767
Exposure time (s)
9.0
Validation level
1
Tau 0: Coherence time (s)
0.003723
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.61
Observation
ID
45989
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
34613
Name
GJ65B
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 79.7050 79.6450 130.5000 130.5000
A0-J2 111.8840 111.7680 103.9000 104.0000
A0-K0 114.1680 114.0630 79.3390 79.3630
G1-J2 53.9940 53.9580 62.6000 62.7000
G1-K0 89.2370 89.2210 35.2890 35.3090
J2-K0 48.1610 48.1620 4.2850 4.3340
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 59184.15702261
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 79.705
HIERARCH ESO ISS PBL12 END 79.645
HIERARCH ESO ISS PBLA12 START 130.5
HIERARCH ESO ISS PBLA12 END 130.5
HIERARCH ESO ISS PBL13 START 111.884
HIERARCH ESO ISS PBL13 END 111.768
HIERARCH ESO ISS PBLA13 START 103.9
HIERARCH ESO ISS PBLA13 END 104.0
HIERARCH ESO ISS PBL14 START 114.168
HIERARCH ESO ISS PBL14 END 114.063
HIERARCH ESO ISS PBLA14 START 79.339
HIERARCH ESO ISS PBLA14 END 79.363
HIERARCH ESO ISS PBL23 START 53.994
HIERARCH ESO ISS PBL23 END 53.958
HIERARCH ESO ISS PBLA23 START 62.6
HIERARCH ESO ISS PBLA23 END 62.7
HIERARCH ESO ISS PBL24 START 89.237
HIERARCH ESO ISS PBL24 END 89.221
HIERARCH ESO ISS PBLA24 START 35.289
HIERARCH ESO ISS PBLA24 END 35.309
HIERARCH ESO ISS PBL34 START 48.161
HIERARCH ESO ISS PBL34 END 48.162
HIERARCH ESO ISS PBLA34 START 4.285
HIERARCH ESO ISS PBLA34 END 4.334
HIERARCH ESO ISS AMBI TAU0 START 0.003723
HIERARCH ESO ISS AMBI TAU0 END 0.003723
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4501
HIERARCH ESO FT ROBJ DELTA -175702.0001