Exposure
ID
GRAVI.2022-10-01T06:53:02.397_2
Header ID
GRAVI.2022-10-01T06:53:02.397
Date updated
2022-10-01 07:01:16 UTC+0000
Release date
2023-10-01 07:01:16 UTC+0000
UTC Start
2022-10-01 06:53:02.397
UTC End
2022-10-01 06:55:26.397
MJD Start
59853.2868333
MJD End
59853.2884999667
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.002526
Ambient temperature (°C)
10.73
Seeing (arcsec)
1.32
Observation
ID
52588
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
30729
Name
GJ65A
RA
24.7560416666667
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 86.1930 85.9170 122.9000 123.2000
A0-J2 123.4600 123.0090 98.6000 98.8000
A0-K0 124.1450 123.7830 76.1400 76.3170
G1-J2 57.2560 57.1450 60.2000 60.4000
G1-K0 90.4130 90.3890 32.1740 32.3680
J2-K0 48.1270 48.1240 358.1440 358.4610
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 59853.2868333
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 86.193
HIERARCH ESO ISS PBL12 END 85.917
HIERARCH ESO ISS PBLA12 START 122.9
HIERARCH ESO ISS PBLA12 END 123.2
HIERARCH ESO ISS PBL13 START 123.46
HIERARCH ESO ISS PBL13 END 123.009
HIERARCH ESO ISS PBLA13 START 98.6
HIERARCH ESO ISS PBLA13 END 98.8
HIERARCH ESO ISS PBL14 START 124.145
HIERARCH ESO ISS PBL14 END 123.783
HIERARCH ESO ISS PBLA14 START 76.14
HIERARCH ESO ISS PBLA14 END 76.317
HIERARCH ESO ISS PBL23 START 57.256
HIERARCH ESO ISS PBL23 END 57.145
HIERARCH ESO ISS PBLA23 START 60.2
HIERARCH ESO ISS PBLA23 END 60.4
HIERARCH ESO ISS PBL24 START 90.413
HIERARCH ESO ISS PBL24 END 90.389
HIERARCH ESO ISS PBLA24 START 32.174
HIERARCH ESO ISS PBLA24 END 32.368
HIERARCH ESO ISS PBL34 START 48.127
HIERARCH ESO ISS PBL34 END 48.124
HIERARCH ESO ISS PBLA34 START 358.144
HIERARCH ESO ISS PBLA34 END 358.461
HIERARCH ESO ISS AMBI TAU0 START 0.002526
HIERARCH ESO ISS AMBI TAU0 END 0.002526
HIERARCH ESO ISS AMBI TEMP 10.73
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 1.87
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000