Exposure
ID
GRAVI.2021-10-06T04:03:30.098_2
Header ID
GRAVI.2021-10-06T04:03:30.098
Date updated
2021-10-06 04:16:16 UTC+0000
Release date
2022-10-06 04:16:15 UTC+0000
UTC Start
2021-10-06 04:03:30.098
UTC End
2021-10-06 04:05:54.098
MJD Start
59493.16909836
MJD End
59493.1707650267
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.005702
Ambient temperature (°C)
13.54
Seeing (arcsec)
0.365
Observation
ID
48447
Category
science
Program ID
108.22F1.001
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY (PART II)
Program Type
GTO
PI / COI
EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
30729
Name
GJ65A
RA
24.7560416666667
DEC
-17.9505555555556
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 87.7760 88.0110 110.5000 110.7000
A0-J2 122.7490 123.2120 86.8000 87.0000
A0-K0 120.7370 121.1750 63.7470 64.0630
G1-J2 55.2580 55.4120 46.9000 47.3000
G1-K0 88.1570 88.2270 17.2110 17.5720
J2-K0 48.6070 48.6000 342.9270 343.1690
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22F1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59493.16909836
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.770352
DEC -17.94762
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 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 87.776
HIERARCH ESO ISS PBL12 END 88.011
HIERARCH ESO ISS PBLA12 START 110.5
HIERARCH ESO ISS PBLA12 END 110.7
HIERARCH ESO ISS PBL13 START 122.749
HIERARCH ESO ISS PBL13 END 123.212
HIERARCH ESO ISS PBLA13 START 86.8
HIERARCH ESO ISS PBLA13 END 87.0
HIERARCH ESO ISS PBL14 START 120.737
HIERARCH ESO ISS PBL14 END 121.175
HIERARCH ESO ISS PBLA14 START 63.747
HIERARCH ESO ISS PBLA14 END 64.063
HIERARCH ESO ISS PBL23 START 55.258
HIERARCH ESO ISS PBL23 END 55.412
HIERARCH ESO ISS PBLA23 START 46.9
HIERARCH ESO ISS PBLA23 END 47.3
HIERARCH ESO ISS PBL24 START 88.157
HIERARCH ESO ISS PBL24 END 88.227
HIERARCH ESO ISS PBLA24 START 17.211
HIERARCH ESO ISS PBLA24 END 17.572
HIERARCH ESO ISS PBL34 START 48.607
HIERARCH ESO ISS PBL34 END 48.6
HIERARCH ESO ISS PBLA34 START 342.927
HIERARCH ESO ISS PBLA34 END 343.169
HIERARCH ESO ISS AMBI TAU0 START 0.006223
HIERARCH ESO ISS AMBI TAU0 END 0.005181
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.39
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000