Exposure
ID
GRAVI.2023-07-23T09:57:49.460_2
Header ID
GRAVI.2023-07-23T09:57:49.460
Date updated
2023-07-23 10:10:28 UTC+0000
Release date
2024-01-19 10:10:28 UTC+0000
UTC Start
2023-07-23 09:57:49.460
UTC End
2023-07-23 10:00:29.460
MJD Start
60148.41515579
MJD End
60148.4170076419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0050275
Ambient temperature (°C)
15.58
Seeing (arcsec)
0.53
Observation
ID
56398
Category
science
Program ID
111.24KS.003
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
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 90.4800 90.4990 114.3000 114.5000
A0-J2 128.8310 128.9470 91.2000 91.5000
A0-K0 127.0830 127.2480 69.4480 69.7000
G1-J2 57.6840 57.7590 53.4000 53.7000
G1-K0 89.5630 89.6270 24.0510 24.3660
J2-K0 48.4000 48.3880 348.3090 348.6040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60148.41515579
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771924
DEC -17.94758
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 90.48
HIERARCH ESO ISS PBL12 END 90.499
HIERARCH ESO ISS PBLA12 START 114.3
HIERARCH ESO ISS PBLA12 END 114.5
HIERARCH ESO ISS PBL13 START 128.831
HIERARCH ESO ISS PBL13 END 128.947
HIERARCH ESO ISS PBLA13 START 91.2
HIERARCH ESO ISS PBLA13 END 91.5
HIERARCH ESO ISS PBL14 START 127.083
HIERARCH ESO ISS PBL14 END 127.248
HIERARCH ESO ISS PBLA14 START 69.448
HIERARCH ESO ISS PBLA14 END 69.7
HIERARCH ESO ISS PBL23 START 57.684
HIERARCH ESO ISS PBL23 END 57.759
HIERARCH ESO ISS PBLA23 START 53.4
HIERARCH ESO ISS PBLA23 END 53.7
HIERARCH ESO ISS PBL24 START 89.563
HIERARCH ESO ISS PBL24 END 89.627
HIERARCH ESO ISS PBLA24 START 24.051
HIERARCH ESO ISS PBLA24 END 24.366
HIERARCH ESO ISS PBL34 START 48.4
HIERARCH ESO ISS PBL34 END 48.388
HIERARCH ESO ISS PBLA34 START 348.309
HIERARCH ESO ISS PBLA34 END 348.604
HIERARCH ESO ISS AMBI TAU0 START 0.005104
HIERARCH ESO ISS AMBI TAU0 END 0.004951
HIERARCH ESO ISS AMBI TEMP 15.58
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000