Exposure
ID
GRAVI.2023-08-22T09:54:57.078_2
Header ID
GRAVI.2023-08-22T09:54:57.078
Date updated
2023-08-22 10:06:04 UTC+0000
Release date
2024-02-18 10:06:04 UTC+0000
UTC Start
2023-08-22 09:54:57.078
UTC End
2023-08-22 09:57:37.078
MJD Start
60178.41316062
MJD End
60178.41501247186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.008216
Ambient temperature (°C)
12.57
Seeing (arcsec)
0.405
Observation
ID
56718
Category
science
Program ID
111.24KS.001
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 83.6640 83.3200 125.9000 126.2000
A0-J2 119.1800 118.5760 100.7000 101.0000
A0-K0 120.6050 120.0880 77.5670 77.7350
G1-J2 56.1410 55.9730 61.4000 61.5000
G1-K0 90.1030 90.0450 33.6820 33.8490
J2-K0 48.1200 48.1210 0.7980 1.1230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60178.41316062
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771984
DEC -17.9476
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 83.664
HIERARCH ESO ISS PBL12 END 83.32
HIERARCH ESO ISS PBLA12 START 125.9
HIERARCH ESO ISS PBLA12 END 126.2
HIERARCH ESO ISS PBL13 START 119.18
HIERARCH ESO ISS PBL13 END 118.576
HIERARCH ESO ISS PBLA13 START 100.7
HIERARCH ESO ISS PBLA13 END 101.0
HIERARCH ESO ISS PBL14 START 120.605
HIERARCH ESO ISS PBL14 END 120.088
HIERARCH ESO ISS PBLA14 START 77.567
HIERARCH ESO ISS PBLA14 END 77.735
HIERARCH ESO ISS PBL23 START 56.141
HIERARCH ESO ISS PBL23 END 55.973
HIERARCH ESO ISS PBLA23 START 61.4
HIERARCH ESO ISS PBLA23 END 61.5
HIERARCH ESO ISS PBL24 START 90.103
HIERARCH ESO ISS PBL24 END 90.045
HIERARCH ESO ISS PBLA24 START 33.682
HIERARCH ESO ISS PBLA24 END 33.849
HIERARCH ESO ISS PBL34 START 48.12
HIERARCH ESO ISS PBL34 END 48.121
HIERARCH ESO ISS PBLA34 START 0.798
HIERARCH ESO ISS PBLA34 END 1.123
HIERARCH ESO ISS AMBI TAU0 START 0.00924
HIERARCH ESO ISS AMBI TAU0 END 0.007192
HIERARCH ESO ISS AMBI TEMP 12.57
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.43
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045