Exposure
ID
GRAVI.2022-12-01T04:43:19.160_2
Header ID
GRAVI.2022-12-01T04:43:19.160
Date updated
2022-12-01 04:55:43 UTC+0000
Release date
2023-05-30 04:55:43 UTC+0000
UTC Start
2022-12-01 04:43:19.160
UTC End
2022-12-01 04:45:43.160
MJD Start
59914.19674954
MJD End
59914.1984162067
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.009257
Ambient temperature (°C)
9.96
Seeing (arcsec)
0.685
Observation
ID
53367
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
39688
Name
GJ65B
RA
24.75579625
DEC
-17.9502796388889
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 71.7820 71.3770 140.8000 141.4000
A0-J2 95.1340 94.1780 111.1000 111.5000
A0-K0 98.2550 97.3010 82.1910 82.3300
G1-J2 48.4200 48.0790 63.7000 63.8000
G1-K0 86.3990 86.2080 37.0020 37.0490
J2-K0 48.3410 48.3530 10.2180 10.5060
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 59914.19674954
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.771227
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 71.782
HIERARCH ESO ISS PBL12 END 71.377
HIERARCH ESO ISS PBLA12 START 140.8
HIERARCH ESO ISS PBLA12 END 141.4
HIERARCH ESO ISS PBL13 START 95.134
HIERARCH ESO ISS PBL13 END 94.178
HIERARCH ESO ISS PBLA13 START 111.1
HIERARCH ESO ISS PBLA13 END 111.5
HIERARCH ESO ISS PBL14 START 98.255
HIERARCH ESO ISS PBL14 END 97.301
HIERARCH ESO ISS PBLA14 START 82.191
HIERARCH ESO ISS PBLA14 END 82.33
HIERARCH ESO ISS PBL23 START 48.42
HIERARCH ESO ISS PBL23 END 48.079
HIERARCH ESO ISS PBLA23 START 63.7
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 86.399
HIERARCH ESO ISS PBL24 END 86.208
HIERARCH ESO ISS PBLA24 START 37.002
HIERARCH ESO ISS PBLA24 END 37.049
HIERARCH ESO ISS PBL34 START 48.341
HIERARCH ESO ISS PBL34 END 48.353
HIERARCH ESO ISS PBLA34 START 10.218
HIERARCH ESO ISS PBLA34 END 10.506
HIERARCH ESO ISS AMBI TAU0 START 0.009523
HIERARCH ESO ISS AMBI TAU0 END 0.008991
HIERARCH ESO ISS AMBI TEMP 9.96
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.66
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.3911
HIERARCH ESO FT ROBJ DELTA -175701.0067