Exposure
ID
GRAVI.2022-12-01T03:02:00.904_1
Header ID
GRAVI.2022-12-01T03:02:00.904
Date updated
2022-12-01 03:10:52 UTC+0000
Release date
2023-05-30 03:10:51 UTC+0000
UTC Start
2022-12-01 03:02:00.904
UTC End
2022-12-01 03:04:24.904
MJD Start
59914.12639935
MJD End
59914.1280660167
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0051615
Ambient temperature (°C)
10.3
Seeing (arcsec)
0.89
Observation
ID
53364
Category
science
Program ID
110.23TC.001
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/ MÉRAND/ THOMSON-PARESSANT
Target
ID
39686
Name
GJ65B
RA
24.771226
DEC
-17.94755
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 85.3100 85.0120 123.9000 124.3000
A0-J2 122.0030 121.5020 99.3000 99.6000
A0-K0 122.9650 122.5520 76.6820 76.8530
G1-J2 56.8940 56.7640 60.7000 60.8000
G1-K0 90.3320 90.2960 32.7640 32.9460
J2-K0 48.1210 48.1200 359.1300 359.4460
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23TC.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59914.12639935
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771226
DEC -17.94755
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 85.31
HIERARCH ESO ISS PBL12 END 85.012
HIERARCH ESO ISS PBLA12 START 123.9
HIERARCH ESO ISS PBLA12 END 124.3
HIERARCH ESO ISS PBL13 START 122.003
HIERARCH ESO ISS PBL13 END 121.502
HIERARCH ESO ISS PBLA13 START 99.3
HIERARCH ESO ISS PBLA13 END 99.6
HIERARCH ESO ISS PBL14 START 122.965
HIERARCH ESO ISS PBL14 END 122.552
HIERARCH ESO ISS PBLA14 START 76.682
HIERARCH ESO ISS PBLA14 END 76.853
HIERARCH ESO ISS PBL23 START 56.894
HIERARCH ESO ISS PBL23 END 56.764
HIERARCH ESO ISS PBLA23 START 60.7
HIERARCH ESO ISS PBLA23 END 60.8
HIERARCH ESO ISS PBL24 START 90.332
HIERARCH ESO ISS PBL24 END 90.296
HIERARCH ESO ISS PBLA24 START 32.764
HIERARCH ESO ISS PBLA24 END 32.946
HIERARCH ESO ISS PBL34 START 48.121
HIERARCH ESO ISS PBL34 END 48.12
HIERARCH ESO ISS PBLA34 START 359.13
HIERARCH ESO ISS PBLA34 END 359.446
HIERARCH ESO ISS AMBI TAU0 START 0.005701
HIERARCH ESO ISS AMBI TAU0 END 0.004622
HIERARCH ESO ISS AMBI TEMP 10.3
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.94
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4499
HIERARCH ESO FT ROBJ DELTA -175702.0004