Exposure
ID
GRAVI.2023-12-19T01:13:27.477_1
Header ID
GRAVI.2023-12-19T01:13:27.477
Date updated
2023-12-19 01:26:00 UTC+0000
Release date
2024-06-16 01:25:59 UTC+0000
UTC Start
2023-12-19 01:13:27.477
UTC End
2023-12-19 01:16:07.477
MJD Start
60297.05101247
MJD End
60297.0528643219
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0040045
Ambient temperature (°C)
15.51
Seeing (arcsec)
0.56
Observation
ID
57999
Category
science
Program ID
112.25GN.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/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND
Target
ID
42946
Name
GJ65B
RA
24.772094
DEC
-17.94761
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 88.6430 88.4450 119.6000 119.9000
A0-J2 127.2340 126.9510 96.0000 96.3000
A0-K0 126.9880 126.7930 74.1820 74.3810
G1-J2 58.0640 58.0160 58.4000 58.6000
G1-K0 90.4530 90.4660 29.9120 30.1490
J2-K0 48.1800 48.1730 354.8180 355.1390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25GN.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60297.05101247
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772094
DEC -17.94761
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 88.643
HIERARCH ESO ISS PBL12 END 88.445
HIERARCH ESO ISS PBLA12 START 119.6
HIERARCH ESO ISS PBLA12 END 119.9
HIERARCH ESO ISS PBL13 START 127.234
HIERARCH ESO ISS PBL13 END 126.951
HIERARCH ESO ISS PBLA13 START 96.0
HIERARCH ESO ISS PBLA13 END 96.3
HIERARCH ESO ISS PBL14 START 126.988
HIERARCH ESO ISS PBL14 END 126.793
HIERARCH ESO ISS PBLA14 START 74.182
HIERARCH ESO ISS PBLA14 END 74.381
HIERARCH ESO ISS PBL23 START 58.064
HIERARCH ESO ISS PBL23 END 58.016
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 90.453
HIERARCH ESO ISS PBL24 END 90.466
HIERARCH ESO ISS PBLA24 START 29.912
HIERARCH ESO ISS PBLA24 END 30.149
HIERARCH ESO ISS PBL34 START 48.18
HIERARCH ESO ISS PBL34 END 48.173
HIERARCH ESO ISS PBLA34 START 354.818
HIERARCH ESO ISS PBLA34 END 355.139
HIERARCH ESO ISS AMBI TAU0 START 0.003655
HIERARCH ESO ISS AMBI TAU0 END 0.004354
HIERARCH ESO ISS AMBI TEMP 15.51
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.54
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045