Exposure
ID
GRAVI.2021-10-06T04:34:18.176_2
Header ID
GRAVI.2021-10-06T04:34:18.176
Date updated
2021-10-06 04:45:54 UTC+0000
Release date
2022-10-06 04:45:54 UTC+0000
UTC Start
2021-10-06 04:34:18.176
UTC End
2021-10-06 04:36:42.176
MJD Start
59493.19048815
MJD End
59493.1921548167
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.004851
Ambient temperature (°C)
13.21
Seeing (arcsec)
0.375
Observation
ID
48450
Category
science
Program ID
108.22F1.001
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
36317
Name
GJ65A
RA
24.75604
DEC
-17.9505555555556
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 89.7790 89.8980 112.4000 112.6000
A0-J2 126.9090 127.1870 89.2000 89.4000
A0-K0 124.8550 125.1510 66.9930 67.2760
G1-J2 56.7690 56.8850 50.6000 51.0000
G1-K0 88.9360 89.0050 21.0300 21.3710
J2-K0 48.5080 48.4970 345.7090 345.9850
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22F1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59493.19048815
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.770352
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 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 89.779
HIERARCH ESO ISS PBL12 END 89.898
HIERARCH ESO ISS PBLA12 START 112.4
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 126.909
HIERARCH ESO ISS PBL13 END 127.187
HIERARCH ESO ISS PBLA13 START 89.2
HIERARCH ESO ISS PBLA13 END 89.4
HIERARCH ESO ISS PBL14 START 124.855
HIERARCH ESO ISS PBL14 END 125.151
HIERARCH ESO ISS PBLA14 START 66.993
HIERARCH ESO ISS PBLA14 END 67.276
HIERARCH ESO ISS PBL23 START 56.769
HIERARCH ESO ISS PBL23 END 56.885
HIERARCH ESO ISS PBLA23 START 50.6
HIERARCH ESO ISS PBLA23 END 51.0
HIERARCH ESO ISS PBL24 START 88.936
HIERARCH ESO ISS PBL24 END 89.005
HIERARCH ESO ISS PBLA24 START 21.03
HIERARCH ESO ISS PBLA24 END 21.371
HIERARCH ESO ISS PBL34 START 48.508
HIERARCH ESO ISS PBL34 END 48.497
HIERARCH ESO ISS PBLA34 START 345.709
HIERARCH ESO ISS PBLA34 END 345.985
HIERARCH ESO ISS AMBI TAU0 START 0.00483
HIERARCH ESO ISS AMBI TAU0 END 0.004872
HIERARCH ESO ISS AMBI TEMP 13.21
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.38
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4496
HIERARCH ESO FT ROBJ DELTA -175702.0000