Exposure
ID
GRAVI.2022-10-01T07:34:44.502_2
Header ID
GRAVI.2022-10-01T07:34:44.502
Date updated
2022-10-01 07:46:01 UTC+0000
Release date
2023-10-01 07:46:00 UTC+0000
UTC Start
2022-10-01 07:34:44.502
UTC End
2022-10-01 07:37:08.502
MJD Start
59853.31579285
MJD End
59853.3174595167
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.001653
Ambient temperature (°C)
10.47
Seeing (arcsec)
1.285
Observation
ID
52590
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
39083
Name
GJ65B
RA
24.7557970833333
DEC
-17.9502533333333
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 81.4500 81.0850 128.4000 128.8000
A0-J2 115.1800 114.5010 102.5000 102.8000
A0-K0 117.1270 116.5260 78.6030 78.7600
G1-J2 54.9890 54.7880 62.2000 62.3000
G1-K0 89.6660 89.5830 34.6640 34.8030
J2-K0 48.1370 48.1410 2.8180 3.1310
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 59853.31579285
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
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 81.45
HIERARCH ESO ISS PBL12 END 81.085
HIERARCH ESO ISS PBLA12 START 128.4
HIERARCH ESO ISS PBLA12 END 128.8
HIERARCH ESO ISS PBL13 START 115.18
HIERARCH ESO ISS PBL13 END 114.501
HIERARCH ESO ISS PBLA13 START 102.5
HIERARCH ESO ISS PBLA13 END 102.8
HIERARCH ESO ISS PBL14 START 117.127
HIERARCH ESO ISS PBL14 END 116.526
HIERARCH ESO ISS PBLA14 START 78.603
HIERARCH ESO ISS PBLA14 END 78.76
HIERARCH ESO ISS PBL23 START 54.989
HIERARCH ESO ISS PBL23 END 54.788
HIERARCH ESO ISS PBLA23 START 62.2
HIERARCH ESO ISS PBLA23 END 62.3
HIERARCH ESO ISS PBL24 START 89.666
HIERARCH ESO ISS PBL24 END 89.583
HIERARCH ESO ISS PBLA24 START 34.664
HIERARCH ESO ISS PBLA24 END 34.803
HIERARCH ESO ISS PBL34 START 48.137
HIERARCH ESO ISS PBL34 END 48.141
HIERARCH ESO ISS PBLA34 START 2.818
HIERARCH ESO ISS PBLA34 END 3.131
HIERARCH ESO ISS AMBI TAU0 START 0.001846
HIERARCH ESO ISS AMBI TAU0 END 0.00146
HIERARCH ESO ISS AMBI TEMP 10.47
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.25
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.3913
HIERARCH ESO FT ROBJ DELTA -175700.9120