Exposure
ID
GRAVI.2022-12-01T02:48:03.868_1
Header ID
GRAVI.2022-12-01T02:48:03.868
Date updated
2022-12-01 02:55:37 UTC+0000
Release date
2023-05-30 02:55:37 UTC+0000
UTC Start
2022-12-01 02:48:03.868
UTC End
2022-12-01 02:50:27.868
MJD Start
59914.11671144
MJD End
59914.1183781067
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.007103
Ambient temperature (°C)
10.16
Seeing (arcsec)
0.73
Observation
ID
53366
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
39687
Name
GJ65A
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 86.6810 86.4190 122.3000 122.6000
A0-J2 124.2510 123.8300 98.1000 98.3000
A0-K0 124.7730 124.4410 75.8140 75.9920
G1-J2 57.4480 57.3480 59.9000 60.1000
G1-K0 90.4510 90.4340 31.8110 32.0100
J2-K0 48.1330 48.1300 357.5660 357.8810
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 59914.11671144
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
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 86.681
HIERARCH ESO ISS PBL12 END 86.419
HIERARCH ESO ISS PBLA12 START 122.3
HIERARCH ESO ISS PBLA12 END 122.6
HIERARCH ESO ISS PBL13 START 124.251
HIERARCH ESO ISS PBL13 END 123.83
HIERARCH ESO ISS PBLA13 START 98.1
HIERARCH ESO ISS PBLA13 END 98.3
HIERARCH ESO ISS PBL14 START 124.773
HIERARCH ESO ISS PBL14 END 124.441
HIERARCH ESO ISS PBLA14 START 75.814
HIERARCH ESO ISS PBLA14 END 75.992
HIERARCH ESO ISS PBL23 START 57.448
HIERARCH ESO ISS PBL23 END 57.348
HIERARCH ESO ISS PBLA23 START 59.9
HIERARCH ESO ISS PBLA23 END 60.1
HIERARCH ESO ISS PBL24 START 90.451
HIERARCH ESO ISS PBL24 END 90.434
HIERARCH ESO ISS PBLA24 START 31.811
HIERARCH ESO ISS PBLA24 END 32.01
HIERARCH ESO ISS PBL34 START 48.133
HIERARCH ESO ISS PBL34 END 48.13
HIERARCH ESO ISS PBLA34 START 357.566
HIERARCH ESO ISS PBLA34 END 357.881
HIERARCH ESO ISS AMBI TAU0 START 0.007676
HIERARCH ESO ISS AMBI TAU0 END 0.00653
HIERARCH ESO ISS AMBI TEMP 10.16
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.77
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.3911
HIERARCH ESO FT ROBJ DELTA -175701.0067