Exposure
ID
GRAVI.2022-10-01T07:14:56.452_2
Header ID
GRAVI.2022-10-01T07:14:56.452
Date updated
2022-10-01 07:25:40 UTC+0000
Release date
2023-10-01 07:25:40 UTC+0000
UTC Start
2022-10-01 07:14:56.452
UTC End
2022-10-01 07:17:20.452
MJD Start
59853.30204227
MJD End
59853.3037089367
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.001573
Ambient temperature (°C)
10.77
Seeing (arcsec)
1.15
Observation
ID
52591
Category
science
Program ID
109.2310.004
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN
Target
ID
39084
Name
GJ65A
RA
24.7560404166667
DEC
-17.9505555833333
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 83.8720 83.5450 125.6000 126.0000
A0-J2 119.5370 118.9630 100.5000 100.8000
A0-K0 120.9040 120.4160 77.4650 77.6310
G1-J2 56.2350 56.0760 61.3000 61.5000
G1-K0 90.1310 90.0770 33.5770 33.7430
J2-K0 48.1200 48.1210 0.5980 0.9150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.2310.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59853.30204227
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771098
DEC -17.94756
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 83.872
HIERARCH ESO ISS PBL12 END 83.545
HIERARCH ESO ISS PBLA12 START 125.6
HIERARCH ESO ISS PBLA12 END 126.0
HIERARCH ESO ISS PBL13 START 119.537
HIERARCH ESO ISS PBL13 END 118.963
HIERARCH ESO ISS PBLA13 START 100.5
HIERARCH ESO ISS PBLA13 END 100.8
HIERARCH ESO ISS PBL14 START 120.904
HIERARCH ESO ISS PBL14 END 120.416
HIERARCH ESO ISS PBLA14 START 77.465
HIERARCH ESO ISS PBLA14 END 77.631
HIERARCH ESO ISS PBL23 START 56.235
HIERARCH ESO ISS PBL23 END 56.076
HIERARCH ESO ISS PBLA23 START 61.3
HIERARCH ESO ISS PBLA23 END 61.5
HIERARCH ESO ISS PBL24 START 90.131
HIERARCH ESO ISS PBL24 END 90.077
HIERARCH ESO ISS PBLA24 START 33.577
HIERARCH ESO ISS PBLA24 END 33.743
HIERARCH ESO ISS PBL34 START 48.12
HIERARCH ESO ISS PBL34 END 48.121
HIERARCH ESO ISS PBLA34 START 0.598
HIERARCH ESO ISS PBLA34 END 0.915
HIERARCH ESO ISS AMBI TAU0 START 0.001573
HIERARCH ESO ISS AMBI TAU0 END 0.001573
HIERARCH ESO ISS AMBI TEMP 10.77
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.15
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4497
HIERARCH ESO FT ROBJ DELTA -175702.0001