Exposure
ID
GRAVI.2022-12-01T04:38:37.149_2
Header ID
GRAVI.2022-12-01T04:38:37.149
Date updated
2022-12-01 04:46:12 UTC+0000
Release date
2023-05-30 04:46:12 UTC+0000
UTC Start
2022-12-01 04:38:37.149
UTC End
2022-12-01 04:41:01.149
MJD Start
59914.19348552
MJD End
59914.1951521867
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0092885
Ambient temperature (°C)
9.9
Seeing (arcsec)
0.725
Observation
ID
53367
Category
science
Program ID
110.23TC.001
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/ MÉRAND/ THOMSON-PARESSANT
Target
ID
39688
Name
GJ65B
RA
24.75579625
DEC
-17.9502796388889
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 72.4630 72.0530 139.8000 140.4000
A0-J2 96.7130 95.7660 110.4000 110.8000
A0-K0 99.8210 98.8840 81.9570 82.0980
G1-J2 48.9780 48.6440 63.7000 63.7000
G1-K0 86.7080 86.5240 36.9150 36.9690
J2-K0 48.3230 48.3340 9.7320 10.0250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23TC.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59914.19348552
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.771227
DEC -17.94755
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 72.463
HIERARCH ESO ISS PBL12 END 72.053
HIERARCH ESO ISS PBLA12 START 139.8
HIERARCH ESO ISS PBLA12 END 140.4
HIERARCH ESO ISS PBL13 START 96.713
HIERARCH ESO ISS PBL13 END 95.766
HIERARCH ESO ISS PBLA13 START 110.4
HIERARCH ESO ISS PBLA13 END 110.8
HIERARCH ESO ISS PBL14 START 99.821
HIERARCH ESO ISS PBL14 END 98.884
HIERARCH ESO ISS PBLA14 START 81.957
HIERARCH ESO ISS PBLA14 END 82.098
HIERARCH ESO ISS PBL23 START 48.978
HIERARCH ESO ISS PBL23 END 48.644
HIERARCH ESO ISS PBLA23 START 63.7
HIERARCH ESO ISS PBLA23 END 63.7
HIERARCH ESO ISS PBL24 START 86.708
HIERARCH ESO ISS PBL24 END 86.524
HIERARCH ESO ISS PBLA24 START 36.915
HIERARCH ESO ISS PBLA24 END 36.969
HIERARCH ESO ISS PBL34 START 48.323
HIERARCH ESO ISS PBL34 END 48.334
HIERARCH ESO ISS PBLA34 START 9.732
HIERARCH ESO ISS PBLA34 END 10.025
HIERARCH ESO ISS AMBI TAU0 START 0.009231
HIERARCH ESO ISS AMBI TAU0 END 0.009346
HIERARCH ESO ISS AMBI TEMP 9.9
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.72
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.3911
HIERARCH ESO FT ROBJ DELTA -175701.0067