Exposure
ID
GRAVI.2023-11-17T02:23:23.273_1
Header ID
GRAVI.2023-11-17T02:23:23.273
Date updated
2023-11-17 02:35:51 UTC+0000
Release date
2024-05-15 02:35:51 UTC+0000
UTC Start
2023-11-17 02:23:23.273
UTC End
2023-11-17 02:26:03.273
MJD Start
60265.09957492
MJD End
60265.10142677186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0021255
Ambient temperature (°C)
11.59
Seeing (arcsec)
0.5700000000000001
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 90.5070 90.5060 114.7000 114.9000
A0-J2 129.0330 129.1120 91.7000 91.9000
A0-K0 127.3820 127.5150 69.9180 70.1760
G1-J2 57.8220 57.8870 53.9000 54.2000
G1-K0 89.6830 89.7430 24.6400 24.9590
J2-K0 48.3770 48.3650 348.8640 349.1750
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 60265.09957492
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 90.507
HIERARCH ESO ISS PBL12 END 90.506
HIERARCH ESO ISS PBLA12 START 114.7
HIERARCH ESO ISS PBLA12 END 114.9
HIERARCH ESO ISS PBL13 START 129.033
HIERARCH ESO ISS PBL13 END 129.112
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.9
HIERARCH ESO ISS PBL14 START 127.382
HIERARCH ESO ISS PBL14 END 127.515
HIERARCH ESO ISS PBLA14 START 69.918
HIERARCH ESO ISS PBLA14 END 70.176
HIERARCH ESO ISS PBL23 START 57.822
HIERARCH ESO ISS PBL23 END 57.887
HIERARCH ESO ISS PBLA23 START 53.9
HIERARCH ESO ISS PBLA23 END 54.2
HIERARCH ESO ISS PBL24 START 89.683
HIERARCH ESO ISS PBL24 END 89.743
HIERARCH ESO ISS PBLA24 START 24.64
HIERARCH ESO ISS PBLA24 END 24.959
HIERARCH ESO ISS PBL34 START 48.377
HIERARCH ESO ISS PBL34 END 48.365
HIERARCH ESO ISS PBLA34 START 348.864
HIERARCH ESO ISS PBLA34 END 349.175
HIERARCH ESO ISS AMBI TAU0 START 0.002282
HIERARCH ESO ISS AMBI TAU0 END 0.001969
HIERARCH ESO ISS AMBI TEMP 11.59
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.58
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045