Exposure
ID
GRAVI.2023-10-01T08:57:24.536_1
Header ID
GRAVI.2023-10-01T08:57:24.536
Date updated
2023-10-01 09:10:34 UTC+0000
Release date
2024-03-29 09:10:34 UTC+0000
UTC Start
2023-10-01 08:57:24.536
UTC End
2023-10-01 09:00:04.536
MJD Start
60218.37320065
MJD End
60218.375052501855
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.008934000000000001
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.33
Observation
ID
57165
Category
science
Program ID
111.24KS.006
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
42381
Name
GJ65B
RA
24.772025
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 69.8730 69.4610 143.8000 144.5000
A0-J2 90.5320 89.4940 113.2000 113.8000
A0-K0 93.6210 92.5570 82.8390 82.9820
G1-J2 46.7610 46.3780 63.8000 63.8000
G1-K0 85.4590 85.2370 37.1880 37.2170
J2-K0 48.3950 48.4070 11.5710 11.8660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60218.37320065
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772025
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 69.873
HIERARCH ESO ISS PBL12 END 69.461
HIERARCH ESO ISS PBLA12 START 143.8
HIERARCH ESO ISS PBLA12 END 144.5
HIERARCH ESO ISS PBL13 START 90.532
HIERARCH ESO ISS PBL13 END 89.494
HIERARCH ESO ISS PBLA13 START 113.2
HIERARCH ESO ISS PBLA13 END 113.8
HIERARCH ESO ISS PBL14 START 93.621
HIERARCH ESO ISS PBL14 END 92.557
HIERARCH ESO ISS PBLA14 START 82.839
HIERARCH ESO ISS PBLA14 END 82.982
HIERARCH ESO ISS PBL23 START 46.761
HIERARCH ESO ISS PBL23 END 46.378
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 85.459
HIERARCH ESO ISS PBL24 END 85.237
HIERARCH ESO ISS PBLA24 START 37.188
HIERARCH ESO ISS PBLA24 END 37.217
HIERARCH ESO ISS PBL34 START 48.395
HIERARCH ESO ISS PBL34 END 48.407
HIERARCH ESO ISS PBLA34 START 11.571
HIERARCH ESO ISS PBLA34 END 11.866
HIERARCH ESO ISS AMBI TAU0 START 0.008952
HIERARCH ESO ISS AMBI TAU0 END 0.008916
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.33
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045