Exposure
ID
GRAVI.2023-09-10T08:56:05.264_2
Header ID
GRAVI.2023-09-10T08:56:05.264
Date updated
2023-09-10 09:05:27 UTC+0000
Release date
2024-03-08 09:05:27 UTC+0000
UTC Start
2023-09-10 08:56:05.264
UTC End
2023-09-10 08:58:45.264
MJD Start
60197.37228315
MJD End
60197.37413500185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.001788
Ambient temperature (°C)
12.2
Seeing (arcsec)
1.875
Observation
ID
56957
Category
science
Program ID
111.24KS.005
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 81.7270 81.3510 128.1000 128.5000
A0-J2 115.7020 115.0070 102.3000 102.6000
A0-K0 117.5920 116.9790 78.4760 78.6400
G1-J2 55.1490 54.9440 62.1000 62.2000
G1-K0 89.7340 89.6510 34.5520 34.7010
J2-K0 48.1340 48.1380 2.5730 2.9010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60197.37228315
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772006
DEC -17.94761
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 81.727
HIERARCH ESO ISS PBL12 END 81.351
HIERARCH ESO ISS PBLA12 START 128.1
HIERARCH ESO ISS PBLA12 END 128.5
HIERARCH ESO ISS PBL13 START 115.702
HIERARCH ESO ISS PBL13 END 115.007
HIERARCH ESO ISS PBLA13 START 102.3
HIERARCH ESO ISS PBLA13 END 102.6
HIERARCH ESO ISS PBL14 START 117.592
HIERARCH ESO ISS PBL14 END 116.979
HIERARCH ESO ISS PBLA14 START 78.476
HIERARCH ESO ISS PBLA14 END 78.64
HIERARCH ESO ISS PBL23 START 55.149
HIERARCH ESO ISS PBL23 END 54.944
HIERARCH ESO ISS PBLA23 START 62.1
HIERARCH ESO ISS PBLA23 END 62.2
HIERARCH ESO ISS PBL24 START 89.734
HIERARCH ESO ISS PBL24 END 89.651
HIERARCH ESO ISS PBLA24 START 34.552
HIERARCH ESO ISS PBLA24 END 34.701
HIERARCH ESO ISS PBL34 START 48.134
HIERARCH ESO ISS PBL34 END 48.138
HIERARCH ESO ISS PBLA34 START 2.573
HIERARCH ESO ISS PBLA34 END 2.901
HIERARCH ESO ISS AMBI TAU0 START 0.00185
HIERARCH ESO ISS AMBI TAU0 END 0.001726
HIERARCH ESO ISS AMBI TEMP 12.2
HIERARCH ESO ISS AMBI FWHM START 1.74
HIERARCH ESO ISS AMBI FWHM END 2.01
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045