Exposure
ID
GRAVI.2023-12-19T00:35:12.381_1
Header ID
GRAVI.2023-12-19T00:35:12.381
Date updated
2023-12-19 00:45:51 UTC+0000
Release date
2024-06-16 00:45:50 UTC+0000
UTC Start
2023-12-19 00:35:12.381
UTC End
2023-12-19 00:37:52.381
MJD Start
60297.02444885
MJD End
60297.0263007019
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003943
Ambient temperature (°C)
15.58
Seeing (arcsec)
0.51
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 90.3320 90.2650 116.1000 116.3000
A0-J2 129.2160 129.1800 93.0000 93.2000
A0-K0 127.9330 127.9650 71.3750 71.6030
G1-J2 58.1300 58.1610 55.5000 55.8000
G1-K0 90.0180 90.0660 26.4570 26.7420
J2-K0 48.3060 48.2950 350.7010 351.0080
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 60297.02444885
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 90.332
HIERARCH ESO ISS PBL12 END 90.265
HIERARCH ESO ISS PBLA12 START 116.1
HIERARCH ESO ISS PBLA12 END 116.3
HIERARCH ESO ISS PBL13 START 129.216
HIERARCH ESO ISS PBL13 END 129.18
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 127.933
HIERARCH ESO ISS PBL14 END 127.965
HIERARCH ESO ISS PBLA14 START 71.375
HIERARCH ESO ISS PBLA14 END 71.603
HIERARCH ESO ISS PBL23 START 58.13
HIERARCH ESO ISS PBL23 END 58.161
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 55.8
HIERARCH ESO ISS PBL24 START 90.018
HIERARCH ESO ISS PBL24 END 90.066
HIERARCH ESO ISS PBLA24 START 26.457
HIERARCH ESO ISS PBLA24 END 26.742
HIERARCH ESO ISS PBL34 START 48.306
HIERARCH ESO ISS PBL34 END 48.295
HIERARCH ESO ISS PBLA34 START 350.701
HIERARCH ESO ISS PBLA34 END 351.008
HIERARCH ESO ISS AMBI TAU0 START 0.003943
HIERARCH ESO ISS AMBI TAU0 END 0.003943
HIERARCH ESO ISS AMBI TEMP 15.58
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