Exposure
ID
GRAVI.2023-09-10T05:49:46.792_1
Header ID
GRAVI.2023-09-10T05:49:46.792
Date updated
2023-09-10 06:00:41 UTC+0000
Release date
2024-03-08 06:00:41 UTC+0000
UTC Start
2023-09-10 05:49:46.792
UTC End
2023-09-10 05:52:26.792
MJD Start
60197.24290268
MJD End
60197.24475453186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0014545
Ambient temperature (°C)
12.8
Seeing (arcsec)
1.56
Observation
ID
56956
Category
science
Program ID
111.24KS.005
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
ID
42225
Name
GJ65B
RA
24.772006
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 87.9490 88.1860 110.7000 110.8000
A0-J2 123.0840 123.5530 86.9000 87.2000
A0-K0 121.0500 121.4970 63.9800 64.3100
G1-J2 55.3670 55.5260 47.2000 47.6000
G1-K0 88.2050 88.2790 17.4740 17.8520
J2-K0 48.6020 48.5940 343.1030 343.3610
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60197.24290268
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772006
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 87.949
HIERARCH ESO ISS PBL12 END 88.186
HIERARCH ESO ISS PBLA12 START 110.7
HIERARCH ESO ISS PBLA12 END 110.8
HIERARCH ESO ISS PBL13 START 123.084
HIERARCH ESO ISS PBL13 END 123.553
HIERARCH ESO ISS PBLA13 START 86.9
HIERARCH ESO ISS PBLA13 END 87.2
HIERARCH ESO ISS PBL14 START 121.05
HIERARCH ESO ISS PBL14 END 121.497
HIERARCH ESO ISS PBLA14 START 63.98
HIERARCH ESO ISS PBLA14 END 64.31
HIERARCH ESO ISS PBL23 START 55.367
HIERARCH ESO ISS PBL23 END 55.526
HIERARCH ESO ISS PBLA23 START 47.2
HIERARCH ESO ISS PBLA23 END 47.6
HIERARCH ESO ISS PBL24 START 88.205
HIERARCH ESO ISS PBL24 END 88.279
HIERARCH ESO ISS PBLA24 START 17.474
HIERARCH ESO ISS PBLA24 END 17.852
HIERARCH ESO ISS PBL34 START 48.602
HIERARCH ESO ISS PBL34 END 48.594
HIERARCH ESO ISS PBLA34 START 343.103
HIERARCH ESO ISS PBLA34 END 343.361
HIERARCH ESO ISS AMBI TAU0 START 0.001344
HIERARCH ESO ISS AMBI TAU0 END 0.001565
HIERARCH ESO ISS AMBI TEMP 12.8
HIERARCH ESO ISS AMBI FWHM START 1.51
HIERARCH ESO ISS AMBI FWHM END 1.61
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045