Exposure
ID
GRAVI.2023-11-17T02:47:59.335_1
Header ID
GRAVI.2023-11-17T02:47:59.335
Date updated
2023-11-17 02:55:50 UTC+0000
Release date
2024-05-15 02:55:50 UTC+0000
UTC Start
2023-11-17 02:47:59.335
UTC End
2023-11-17 02:50:39.335
MJD Start
60265.11665897
MJD End
60265.118510821856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00164
Ambient temperature (°C)
11.45
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 90.1560 90.0630 116.7000 116.9000
A0-J2 129.0980 129.0150 93.5000 93.8000
A0-K0 127.9810 127.9730 71.8960 72.1210
G1-J2 58.1940 58.2120 56.1000 56.3000
G1-K0 90.1300 90.1730 27.1130 27.3920
J2-K0 48.2790 48.2690 351.4150 351.7280
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 60265.11665897
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 90.156
HIERARCH ESO ISS PBL12 END 90.063
HIERARCH ESO ISS PBLA12 START 116.7
HIERARCH ESO ISS PBLA12 END 116.9
HIERARCH ESO ISS PBL13 START 129.098
HIERARCH ESO ISS PBL13 END 129.015
HIERARCH ESO ISS PBLA13 START 93.5
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 127.981
HIERARCH ESO ISS PBL14 END 127.973
HIERARCH ESO ISS PBLA14 START 71.896
HIERARCH ESO ISS PBLA14 END 72.121
HIERARCH ESO ISS PBL23 START 58.194
HIERARCH ESO ISS PBL23 END 58.212
HIERARCH ESO ISS PBLA23 START 56.1
HIERARCH ESO ISS PBLA23 END 56.3
HIERARCH ESO ISS PBL24 START 90.13
HIERARCH ESO ISS PBL24 END 90.173
HIERARCH ESO ISS PBLA24 START 27.113
HIERARCH ESO ISS PBLA24 END 27.392
HIERARCH ESO ISS PBL34 START 48.279
HIERARCH ESO ISS PBL34 END 48.269
HIERARCH ESO ISS PBLA34 START 351.415
HIERARCH ESO ISS PBLA34 END 351.728
HIERARCH ESO ISS AMBI TAU0 START 0.00164
HIERARCH ESO ISS AMBI TAU0 END 0.00164
HIERARCH ESO ISS AMBI TEMP 11.45
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