Exposure
ID
GRAVI.2024-09-16T05:53:40.907_1
Header ID
GRAVI.2024-09-16T05:53:40.907
Date updated
2024-09-16 06:05:35 UTC+0000
Release date
2025-03-15 06:05:35 UTC+0000
UTC Start
2024-09-16 05:53:40.907
UTC End
2024-09-16 05:56:20.907
MJD Start
60569.24561235
MJD End
60569.2474642019
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0041035
Ambient temperature (°C)
15.26
Seeing (arcsec)
0.695
Observation
ID
60770
Category
science
Program ID
113.26EK.005
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 / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND
Target
ID
45204
Name
GJ65B
RA
24.772787
DEC
-17.94749
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 89.8520 89.9690 112.5000 112.7000
A0-J2 127.0750 127.3510 89.3000 89.6000
A0-K0 125.0280 125.3260 67.1620 67.4420
G1-J2 56.8360 56.9530 50.8000 51.1000
G1-K0 88.9740 89.0460 21.2320 21.5740
J2-K0 48.5010 48.4890 345.8700 346.1480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EK.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60569.24561235
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772787
DEC -17.94749
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 89.852
HIERARCH ESO ISS PBL12 END 89.969
HIERARCH ESO ISS PBLA12 START 112.5
HIERARCH ESO ISS PBLA12 END 112.7
HIERARCH ESO ISS PBL13 START 127.075
HIERARCH ESO ISS PBL13 END 127.351
HIERARCH ESO ISS PBLA13 START 89.3
HIERARCH ESO ISS PBLA13 END 89.6
HIERARCH ESO ISS PBL14 START 125.028
HIERARCH ESO ISS PBL14 END 125.326
HIERARCH ESO ISS PBLA14 START 67.162
HIERARCH ESO ISS PBLA14 END 67.442
HIERARCH ESO ISS PBL23 START 56.836
HIERARCH ESO ISS PBL23 END 56.953
HIERARCH ESO ISS PBLA23 START 50.8
HIERARCH ESO ISS PBLA23 END 51.1
HIERARCH ESO ISS PBL24 START 88.974
HIERARCH ESO ISS PBL24 END 89.046
HIERARCH ESO ISS PBLA24 START 21.232
HIERARCH ESO ISS PBLA24 END 21.574
HIERARCH ESO ISS PBL34 START 48.501
HIERARCH ESO ISS PBL34 END 48.489
HIERARCH ESO ISS PBLA34 START 345.87
HIERARCH ESO ISS PBLA34 END 346.148
HIERARCH ESO ISS AMBI TAU0 START 0.004616
HIERARCH ESO ISS AMBI TAU0 END 0.003591
HIERARCH ESO ISS AMBI TEMP 15.26
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.72
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.453
HIERARCH ESO FT ROBJ DELTA -175702.045