Exposure
ID
GRAVI.2023-10-01T07:51:39.370_1
Header ID
GRAVI.2023-10-01T07:51:39.370
Date updated
2023-10-01 08:00:26 UTC+0000
Release date
2024-03-29 08:00:26 UTC+0000
UTC Start
2023-10-01 07:51:39.370
UTC End
2023-10-01 07:54:19.370
MJD Start
60218.327539
MJD End
60218.32939085185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0094255
Ambient temperature (°C)
13.48
Seeing (arcsec)
0.385
Observation
ID
57165
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
42381
Name
GJ65B
RA
24.772025
DEC
-17.94762
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 79.3270 78.9220 130.9000 131.4000
A0-J2 111.1670 110.3800 104.2000 104.5000
A0-K0 113.5340 112.8160 79.4750 79.6330
G1-J2 53.7780 53.5320 62.7000 62.8000
G1-K0 89.1480 89.0360 35.4050 35.5290
J2-K0 48.1670 48.1740 4.5860 4.9090
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 60218.327539
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 79.327
HIERARCH ESO ISS PBL12 END 78.922
HIERARCH ESO ISS PBLA12 START 130.9
HIERARCH ESO ISS PBLA12 END 131.4
HIERARCH ESO ISS PBL13 START 111.167
HIERARCH ESO ISS PBL13 END 110.38
HIERARCH ESO ISS PBLA13 START 104.2
HIERARCH ESO ISS PBLA13 END 104.5
HIERARCH ESO ISS PBL14 START 113.534
HIERARCH ESO ISS PBL14 END 112.816
HIERARCH ESO ISS PBLA14 START 79.475
HIERARCH ESO ISS PBLA14 END 79.633
HIERARCH ESO ISS PBL23 START 53.778
HIERARCH ESO ISS PBL23 END 53.532
HIERARCH ESO ISS PBLA23 START 62.7
HIERARCH ESO ISS PBLA23 END 62.8
HIERARCH ESO ISS PBL24 START 89.148
HIERARCH ESO ISS PBL24 END 89.036
HIERARCH ESO ISS PBLA24 START 35.405
HIERARCH ESO ISS PBLA24 END 35.529
HIERARCH ESO ISS PBL34 START 48.167
HIERARCH ESO ISS PBL34 END 48.174
HIERARCH ESO ISS PBLA34 START 4.586
HIERARCH ESO ISS PBLA34 END 4.909
HIERARCH ESO ISS AMBI TAU0 START 0.00844
HIERARCH ESO ISS AMBI TAU0 END 0.010411
HIERARCH ESO ISS AMBI TEMP 13.48
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.35
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045