Exposure
ID
GRAVI.2024-11-20T02:51:13.170_1
Header ID
GRAVI.2024-11-20T02:51:13.170
Date updated
2024-11-20 03:00:39 UTC+0000
Release date
2025-05-19 03:00:39 UTC+0000
UTC Start
2024-11-20 02:51:13.170
UTC End
2024-11-20 02:53:53.170
MJD Start
60634.11890243
MJD End
60634.1207542819
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0080345
Ambient temperature (°C)
13.91
Seeing (arcsec)
0.515
Observation
ID
61880
Category
science
Program ID
114.276G.003
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT / EISENHAUER / KERVELLA / LACOUR / PERRIN / GILLESSEN / PFUHL / PAUMARD / BRANDNER / GARCIA / STRAUBMEIER / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
ID
46006
Name
GJ65B
RA
24.772837
DEC
-17.9475
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 89.4250 89.2710 118.3000 118.6000
A0-J2 128.2910 128.0930 95.0000 95.2000
A0-K0 127.6560 127.5410 73.2460 73.4620
G1-J2 58.2060 58.1860 57.5000 57.7000
G1-K0 90.3550 90.3820 28.7790 29.0400
J2-K0 48.2170 48.2080 353.3610 353.6850
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.276G.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60634.11890243
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772837
DEC -17.9475
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 89.425
HIERARCH ESO ISS PBL12 END 89.271
HIERARCH ESO ISS PBLA12 START 118.3
HIERARCH ESO ISS PBLA12 END 118.6
HIERARCH ESO ISS PBL13 START 128.291
HIERARCH ESO ISS PBL13 END 128.093
HIERARCH ESO ISS PBLA13 START 95.0
HIERARCH ESO ISS PBLA13 END 95.2
HIERARCH ESO ISS PBL14 START 127.656
HIERARCH ESO ISS PBL14 END 127.541
HIERARCH ESO ISS PBLA14 START 73.246
HIERARCH ESO ISS PBLA14 END 73.462
HIERARCH ESO ISS PBL23 START 58.206
HIERARCH ESO ISS PBL23 END 58.186
HIERARCH ESO ISS PBLA23 START 57.5
HIERARCH ESO ISS PBLA23 END 57.7
HIERARCH ESO ISS PBL24 START 90.355
HIERARCH ESO ISS PBL24 END 90.382
HIERARCH ESO ISS PBLA24 START 28.779
HIERARCH ESO ISS PBLA24 END 29.04
HIERARCH ESO ISS PBL34 START 48.217
HIERARCH ESO ISS PBL34 END 48.208
HIERARCH ESO ISS PBLA34 START 353.361
HIERARCH ESO ISS PBLA34 END 353.685
HIERARCH ESO ISS AMBI TAU0 START 0.008269
HIERARCH ESO ISS AMBI TAU0 END 0.0078
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.48
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.453
HIERARCH ESO FT ROBJ DELTA -175702.045