Exposure
ID
GRAVI.2023-09-10T06:26:31.885_1
Header ID
GRAVI.2023-09-10T06:26:31.885
Date updated
2023-09-10 06:35:50 UTC+0000
Release date
2024-03-08 06:35:49 UTC+0000
UTC Start
2023-09-10 06:26:31.885
UTC End
2023-09-10 06:29:11.885
MJD Start
60197.2684246
MJD End
60197.270276451854
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.001406
Ambient temperature (°C)
12.66
Seeing (arcsec)
1.67
Observation
ID
56956
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
42225
Name
GJ65B
RA
24.772006
DEC
-17.94761
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 90.0890 90.1810 112.9000 113.1000
A0-J2 127.6500 127.8870 89.8000 90.0000
A0-K0 125.6560 125.9230 67.7720 68.0470
G1-J2 57.0840 57.1920 51.5000 51.8000
G1-K0 89.1310 89.2020 21.9760 22.3140
J2-K0 48.4760 48.4650 346.4820 346.7670
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 60197.2684246
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 90.089
HIERARCH ESO ISS PBL12 END 90.181
HIERARCH ESO ISS PBLA12 START 112.9
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 127.65
HIERARCH ESO ISS PBL13 END 127.887
HIERARCH ESO ISS PBLA13 START 89.8
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 125.656
HIERARCH ESO ISS PBL14 END 125.923
HIERARCH ESO ISS PBLA14 START 67.772
HIERARCH ESO ISS PBLA14 END 68.047
HIERARCH ESO ISS PBL23 START 57.084
HIERARCH ESO ISS PBL23 END 57.192
HIERARCH ESO ISS PBLA23 START 51.5
HIERARCH ESO ISS PBLA23 END 51.8
HIERARCH ESO ISS PBL24 START 89.131
HIERARCH ESO ISS PBL24 END 89.202
HIERARCH ESO ISS PBLA24 START 21.976
HIERARCH ESO ISS PBLA24 END 22.314
HIERARCH ESO ISS PBL34 START 48.476
HIERARCH ESO ISS PBL34 END 48.465
HIERARCH ESO ISS PBLA34 START 346.482
HIERARCH ESO ISS PBLA34 END 346.767
HIERARCH ESO ISS AMBI TAU0 START 0.001406
HIERARCH ESO ISS AMBI TAU0 END 0.001406
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 1.67
HIERARCH ESO ISS AMBI FWHM END 1.67
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045