Exposure
ID
GRAVI.2023-11-17T02:54:38.352_1
Header ID
GRAVI.2023-11-17T02:54:38.352
Date updated
2023-11-17 03:06:18 UTC+0000
Release date
2024-05-15 03:06:18 UTC+0000
UTC Start
2023-11-17 02:54:38.352
UTC End
2023-11-17 02:57:18.352
MJD Start
60265.12127722
MJD End
60265.12312907186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00164
Ambient temperature (°C)
11.43
Seeing (arcsec)
0.66
Observation
ID
57616
Category
science
Program ID
112.25GN.002
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
42688
Name
GJ65B
RA
24.772059
DEC
-17.94762
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 89.9320 89.8160 117.2000 117.5000
A0-J2 128.8840 128.7580 94.1000 94.3000
A0-K0 127.9370 127.8900 72.4010 72.6200
G1-J2 58.2250 58.2290 56.6000 56.8000
G1-K0 90.2240 90.2620 27.7390 28.0100
J2-K0 48.2550 48.2450 352.1240 352.4390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25GN.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60265.12127722
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772059
DEC -17.94762
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 89.932
HIERARCH ESO ISS PBL12 END 89.816
HIERARCH ESO ISS PBLA12 START 117.2
HIERARCH ESO ISS PBLA12 END 117.5
HIERARCH ESO ISS PBL13 START 128.884
HIERARCH ESO ISS PBL13 END 128.758
HIERARCH ESO ISS PBLA13 START 94.1
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 127.937
HIERARCH ESO ISS PBL14 END 127.89
HIERARCH ESO ISS PBLA14 START 72.401
HIERARCH ESO ISS PBLA14 END 72.62
HIERARCH ESO ISS PBL23 START 58.225
HIERARCH ESO ISS PBL23 END 58.229
HIERARCH ESO ISS PBLA23 START 56.6
HIERARCH ESO ISS PBLA23 END 56.8
HIERARCH ESO ISS PBL24 START 90.224
HIERARCH ESO ISS PBL24 END 90.262
HIERARCH ESO ISS PBLA24 START 27.739
HIERARCH ESO ISS PBLA24 END 28.01
HIERARCH ESO ISS PBL34 START 48.255
HIERARCH ESO ISS PBL34 END 48.245
HIERARCH ESO ISS PBLA34 START 352.124
HIERARCH ESO ISS PBLA34 END 352.439
HIERARCH ESO ISS AMBI TAU0 START 0.00164
HIERARCH ESO ISS AMBI TAU0 END 0.00164
HIERARCH ESO ISS AMBI TEMP 11.43
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045