Exposure
ID
GRAVI.2021-11-19T01:43:05.875_1
Header ID
GRAVI.2021-11-19T01:43:05.875
Date updated
2021-11-19 01:55:40 UTC+0000
Release date
2022-11-19 01:55:40 UTC+0000
UTC Start
2021-11-19 01:43:05.875
UTC End
2021-11-19 01:45:29.875
MJD Start
59537.07159578
MJD End
59537.0732624467
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0029825
Ambient temperature (°C)
11.63
Seeing (arcsec)
1.445
Observation
ID
48928
Category
science
Program ID
108.22F1.002
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
36630
Name
GJ65A
RA
24.77044
DEC
-17.94761
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 89.8560 89.9680 112.5000 112.7000
A0-J2 127.0880 127.3530 89.3000 89.5000
A0-K0 125.0450 125.3310 67.1700 67.4390
G1-J2 56.8440 56.9560 50.8000 51.1000
G1-K0 88.9810 89.0500 21.2440 21.5720
J2-K0 48.5010 48.4900 345.8810 346.1470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22F1.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59537.07159578
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.77044
DEC -17.94761
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 89.856
HIERARCH ESO ISS PBL12 END 89.968
HIERARCH ESO ISS PBLA12 START 112.5
HIERARCH ESO ISS PBLA12 END 112.7
HIERARCH ESO ISS PBL13 START 127.088
HIERARCH ESO ISS PBL13 END 127.353
HIERARCH ESO ISS PBLA13 START 89.3
HIERARCH ESO ISS PBLA13 END 89.5
HIERARCH ESO ISS PBL14 START 125.045
HIERARCH ESO ISS PBL14 END 125.331
HIERARCH ESO ISS PBLA14 START 67.17
HIERARCH ESO ISS PBLA14 END 67.439
HIERARCH ESO ISS PBL23 START 56.844
HIERARCH ESO ISS PBL23 END 56.956
HIERARCH ESO ISS PBLA23 START 50.8
HIERARCH ESO ISS PBLA23 END 51.1
HIERARCH ESO ISS PBL24 START 88.981
HIERARCH ESO ISS PBL24 END 89.05
HIERARCH ESO ISS PBLA24 START 21.244
HIERARCH ESO ISS PBLA24 END 21.572
HIERARCH ESO ISS PBL34 START 48.501
HIERARCH ESO ISS PBL34 END 48.49
HIERARCH ESO ISS PBLA34 START 345.881
HIERARCH ESO ISS PBLA34 END 346.147
HIERARCH ESO ISS AMBI TAU0 START 0.003189
HIERARCH ESO ISS AMBI TAU0 END 0.002776
HIERARCH ESO ISS AMBI TEMP 11.63
HIERARCH ESO ISS AMBI FWHM START 1.36
HIERARCH ESO ISS AMBI FWHM END 1.53
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.3963
HIERARCH ESO FT ROBJ DELTA -175700.5100