Exposure
ID
GRAVI.2022-10-01T06:46:17.380_2
Header ID
GRAVI.2022-10-01T06:46:17.380
Date updated
2022-10-01 06:56:36 UTC+0000
Release date
2023-10-01 06:56:36 UTC+0000
UTC Start
2022-10-01 06:46:17.380
UTC End
2022-10-01 06:48:41.380
MJD Start
59853.2821456
MJD End
59853.2838122667
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0020155
Ambient temperature (°C)
10.69
Seeing (arcsec)
1.225
Observation
ID
52588
Category
science
Program ID
109.2310.004
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN
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 86.8250 86.5660 122.1000 122.4000
A0-J2 124.4770 124.0630 98.0000 98.2000
A0-K0 124.9480 124.6230 75.7130 75.8930
G1-J2 57.4970 57.4010 59.9000 60.0000
G1-K0 90.4550 90.4400 31.6960 31.8990
J2-K0 48.1340 48.1310 357.3870 357.7040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.2310.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59853.2821456
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771098
DEC -17.94756
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 86.825
HIERARCH ESO ISS PBL12 END 86.566
HIERARCH ESO ISS PBLA12 START 122.1
HIERARCH ESO ISS PBLA12 END 122.4
HIERARCH ESO ISS PBL13 START 124.477
HIERARCH ESO ISS PBL13 END 124.063
HIERARCH ESO ISS PBLA13 START 98.0
HIERARCH ESO ISS PBLA13 END 98.2
HIERARCH ESO ISS PBL14 START 124.948
HIERARCH ESO ISS PBL14 END 124.623
HIERARCH ESO ISS PBLA14 START 75.713
HIERARCH ESO ISS PBLA14 END 75.893
HIERARCH ESO ISS PBL23 START 57.497
HIERARCH ESO ISS PBL23 END 57.401
HIERARCH ESO ISS PBLA23 START 59.9
HIERARCH ESO ISS PBLA23 END 60.0
HIERARCH ESO ISS PBL24 START 90.455
HIERARCH ESO ISS PBL24 END 90.44
HIERARCH ESO ISS PBLA24 START 31.696
HIERARCH ESO ISS PBLA24 END 31.899
HIERARCH ESO ISS PBL34 START 48.134
HIERARCH ESO ISS PBL34 END 48.131
HIERARCH ESO ISS PBLA34 START 357.387
HIERARCH ESO ISS PBLA34 END 357.704
HIERARCH ESO ISS AMBI TAU0 START 0.002171
HIERARCH ESO ISS AMBI TAU0 END 0.00186
HIERARCH ESO ISS AMBI TEMP 10.69
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 1.29
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000