Exposure
ID
GRAVI.2021-11-19T01:15:26.806_2
Header ID
GRAVI.2021-11-19T01:15:26.806
Date updated
2021-11-19 01:26:18 UTC+0000
Release date
2022-11-19 01:26:18 UTC+0000
UTC Start
2021-11-19 01:15:26.806
UTC End
2021-11-19 01:17:50.806
MJD Start
59537.05239359
MJD End
59537.0540602567
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0019515
Ambient temperature (°C)
12.27
Seeing (arcsec)
2.225
Observation
ID
48929
Category
science
Program ID
108.22F1.002
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY (PART II)
Program Type
GTO
PI / COI
EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
36620
Name
GJ65B
RA
24.7558179166667
DEC
-17.9501416666667
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.1810 88.4000 110.8000 111.0000
A0-J2 123.5490 123.9840 87.2000 87.4000
A0-K0 121.4970 121.9160 64.3010 64.6090
G1-J2 55.5270 55.6770 47.6000 47.9000
G1-K0 88.2810 88.3530 17.8450 18.2010
J2-K0 48.5940 48.5860 343.3560 343.6020
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22F1.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59537.05239359
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.77044
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 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 88.181
HIERARCH ESO ISS PBL12 END 88.4
HIERARCH ESO ISS PBLA12 START 110.8
HIERARCH ESO ISS PBLA12 END 111.0
HIERARCH ESO ISS PBL13 START 123.549
HIERARCH ESO ISS PBL13 END 123.984
HIERARCH ESO ISS PBLA13 START 87.2
HIERARCH ESO ISS PBLA13 END 87.4
HIERARCH ESO ISS PBL14 START 121.497
HIERARCH ESO ISS PBL14 END 121.916
HIERARCH ESO ISS PBLA14 START 64.301
HIERARCH ESO ISS PBLA14 END 64.609
HIERARCH ESO ISS PBL23 START 55.527
HIERARCH ESO ISS PBL23 END 55.677
HIERARCH ESO ISS PBLA23 START 47.6
HIERARCH ESO ISS PBLA23 END 47.9
HIERARCH ESO ISS PBL24 START 88.281
HIERARCH ESO ISS PBL24 END 88.353
HIERARCH ESO ISS PBLA24 START 17.845
HIERARCH ESO ISS PBLA24 END 18.201
HIERARCH ESO ISS PBL34 START 48.594
HIERARCH ESO ISS PBL34 END 48.586
HIERARCH ESO ISS PBLA34 START 343.356
HIERARCH ESO ISS PBLA34 END 343.602
HIERARCH ESO ISS AMBI TAU0 START 0.001828
HIERARCH ESO ISS AMBI TAU0 END 0.002075
HIERARCH ESO ISS AMBI TEMP 12.27
HIERARCH ESO ISS AMBI FWHM START 2.3
HIERARCH ESO ISS AMBI FWHM END 2.15
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.3963
HIERARCH ESO FT ROBJ DELTA -175700.5100