Exposure
ID
GRAVI.2023-12-19T00:55:36.433_2
Header ID
GRAVI.2023-12-19T00:55:36.433
Date updated
2023-12-19 01:05:45 UTC+0000
Release date
2024-06-16 01:05:45 UTC+0000
UTC Start
2023-12-19 00:55:36.433
UTC End
2023-12-19 00:58:16.433
MJD Start
60297.03861612
MJD End
60297.0404679719
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003943
Ambient temperature (°C)
15.47
Seeing (arcsec)
0.51
Observation
ID
58000
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
42022
Name
GJ65A
RA
24.75605
DEC
-17.9505680555556
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 89.6470 89.5080 117.9000 118.1000
A0-J2 128.5630 128.3940 94.6000 94.8000
A0-K0 127.8000 127.7120 72.9190 73.1310
G1-J2 58.2250 58.2140 57.1000 57.4000
G1-K0 90.3080 90.3390 28.3760 28.6360
J2-K0 48.2320 48.2230 352.8700 353.1850
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 60297.03861612
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 89.647
HIERARCH ESO ISS PBL12 END 89.508
HIERARCH ESO ISS PBLA12 START 117.9
HIERARCH ESO ISS PBLA12 END 118.1
HIERARCH ESO ISS PBL13 START 128.563
HIERARCH ESO ISS PBL13 END 128.394
HIERARCH ESO ISS PBLA13 START 94.6
HIERARCH ESO ISS PBLA13 END 94.8
HIERARCH ESO ISS PBL14 START 127.8
HIERARCH ESO ISS PBL14 END 127.712
HIERARCH ESO ISS PBLA14 START 72.919
HIERARCH ESO ISS PBLA14 END 73.131
HIERARCH ESO ISS PBL23 START 58.225
HIERARCH ESO ISS PBL23 END 58.214
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 90.308
HIERARCH ESO ISS PBL24 END 90.339
HIERARCH ESO ISS PBLA24 START 28.376
HIERARCH ESO ISS PBLA24 END 28.636
HIERARCH ESO ISS PBL34 START 48.232
HIERARCH ESO ISS PBL34 END 48.223
HIERARCH ESO ISS PBLA34 START 352.87
HIERARCH ESO ISS PBLA34 END 353.185
HIERARCH ESO ISS AMBI TAU0 START 0.003943
HIERARCH ESO ISS AMBI TAU0 END 0.003943
HIERARCH ESO ISS AMBI TEMP 15.47
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045