Exposure
ID
GRAVI.2023-10-01T08:09:06.414_2
Header ID
GRAVI.2023-10-01T08:09:06.414
Date updated
2023-10-01 08:20:24 UTC+0000
Release date
2024-03-29 08:20:24 UTC+0000
UTC Start
2023-10-01 08:09:06.414
UTC End
2023-10-01 08:11:46.414
MJD Start
60218.33965757
MJD End
60218.34150942186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0083715
Ambient temperature (°C)
13.5
Seeing (arcsec)
0.345
Observation
ID
57166
Category
science
Program ID
111.24KS.006
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
ID
42022
Name
GJ65A
RA
24.756049999999995
DEC
-17.950568055555554
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 76.8760 76.4540 133.9000 134.4000
A0-J2 106.2820 105.4130 106.2000 106.6000
A0-K0 109.0260 108.2100 80.4010 80.5540
G1-J2 52.2220 51.9380 63.2000 63.3000
G1-K0 88.4100 88.2690 36.0820 36.1820
J2-K0 48.2130 48.2230 6.4970 6.8150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60218.33965757
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772025
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 76.876
HIERARCH ESO ISS PBL12 END 76.454
HIERARCH ESO ISS PBLA12 START 133.9
HIERARCH ESO ISS PBLA12 END 134.4
HIERARCH ESO ISS PBL13 START 106.282
HIERARCH ESO ISS PBL13 END 105.413
HIERARCH ESO ISS PBLA13 START 106.2
HIERARCH ESO ISS PBLA13 END 106.6
HIERARCH ESO ISS PBL14 START 109.026
HIERARCH ESO ISS PBL14 END 108.21
HIERARCH ESO ISS PBLA14 START 80.401
HIERARCH ESO ISS PBLA14 END 80.554
HIERARCH ESO ISS PBL23 START 52.222
HIERARCH ESO ISS PBL23 END 51.938
HIERARCH ESO ISS PBLA23 START 63.2
HIERARCH ESO ISS PBLA23 END 63.3
HIERARCH ESO ISS PBL24 START 88.41
HIERARCH ESO ISS PBL24 END 88.269
HIERARCH ESO ISS PBLA24 START 36.082
HIERARCH ESO ISS PBLA24 END 36.182
HIERARCH ESO ISS PBL34 START 48.213
HIERARCH ESO ISS PBL34 END 48.223
HIERARCH ESO ISS PBLA34 START 6.497
HIERARCH ESO ISS PBLA34 END 6.815
HIERARCH ESO ISS AMBI TAU0 START 0.007681
HIERARCH ESO ISS AMBI TAU0 END 0.009062
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.33
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045