Exposure
ID
GRAVI.2021-10-06T04:22:06.145_1
Header ID
GRAVI.2021-10-06T04:22:06.145
Date updated
2021-10-06 04:31:09 UTC+0000
Release date
2022-10-06 04:31:09 UTC+0000
UTC Start
2021-10-06 04:22:06.145
UTC End
2021-10-06 04:24:30.145
MJD Start
59493.18201557
MJD End
59493.1836822367
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0052545
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.345
Observation
ID
48448
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
36326
Name
GJ65A
RA
24.770352
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 89.1380 89.3040 111.6000 111.8000
A0-J2 125.5030 125.8550 88.2000 88.5000
A0-K0 123.4070 123.7630 65.7630 66.0590
G1-J2 56.2220 56.3540 49.2000 49.6000
G1-K0 88.6280 88.6990 19.5540 19.9050
J2-K0 48.5520 48.5420 344.5740 344.8380
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 59493.18201557
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
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 89.138
HIERARCH ESO ISS PBL12 END 89.304
HIERARCH ESO ISS PBLA12 START 111.6
HIERARCH ESO ISS PBLA12 END 111.8
HIERARCH ESO ISS PBL13 START 125.503
HIERARCH ESO ISS PBL13 END 125.855
HIERARCH ESO ISS PBLA13 START 88.2
HIERARCH ESO ISS PBLA13 END 88.5
HIERARCH ESO ISS PBL14 START 123.407
HIERARCH ESO ISS PBL14 END 123.763
HIERARCH ESO ISS PBLA14 START 65.763
HIERARCH ESO ISS PBLA14 END 66.059
HIERARCH ESO ISS PBL23 START 56.222
HIERARCH ESO ISS PBL23 END 56.354
HIERARCH ESO ISS PBLA23 START 49.2
HIERARCH ESO ISS PBLA23 END 49.6
HIERARCH ESO ISS PBL24 START 88.628
HIERARCH ESO ISS PBL24 END 88.699
HIERARCH ESO ISS PBLA24 START 19.554
HIERARCH ESO ISS PBLA24 END 19.905
HIERARCH ESO ISS PBL34 START 48.552
HIERARCH ESO ISS PBL34 END 48.542
HIERARCH ESO ISS PBLA34 START 344.574
HIERARCH ESO ISS PBLA34 END 344.838
HIERARCH ESO ISS AMBI TAU0 START 0.005478
HIERARCH ESO ISS AMBI TAU0 END 0.005031
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.34
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.3974
HIERARCH ESO FT ROBJ DELTA -175700.4642