Exposure
ID
GRAVI.2023-08-27T08:28:21.867_1
Header ID
GRAVI.2023-08-27T08:28:21.867
Date updated
2023-08-27 08:35:30 UTC+0000
Release date
2024-02-23 08:35:30 UTC+0000
UTC Start
2023-08-27 08:28:21.867
UTC End
2023-08-27 08:31:01.867
MJD Start
60183.35303087
MJD End
60183.354882721855
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002993
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.6799999999999999
Observation
ID
56792
Category
science
Program ID
111.24KS.004
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
42089
Name
GJ65B
RA
24.77199
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 89.4240 89.2700 118.3000 118.6000
A0-J2 128.2890 128.0910 95.0000 95.2000
A0-K0 127.6540 127.5390 73.2480 73.4490
G1-J2 58.2060 58.1860 57.5000 57.7000
G1-K0 90.3550 90.3820 28.7800 29.0270
J2-K0 48.2170 48.2080 353.3630 353.6730
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60183.35303087
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.77199
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 89.424
HIERARCH ESO ISS PBL12 END 89.27
HIERARCH ESO ISS PBLA12 START 118.3
HIERARCH ESO ISS PBLA12 END 118.6
HIERARCH ESO ISS PBL13 START 128.289
HIERARCH ESO ISS PBL13 END 128.091
HIERARCH ESO ISS PBLA13 START 95.0
HIERARCH ESO ISS PBLA13 END 95.2
HIERARCH ESO ISS PBL14 START 127.654
HIERARCH ESO ISS PBL14 END 127.539
HIERARCH ESO ISS PBLA14 START 73.248
HIERARCH ESO ISS PBLA14 END 73.449
HIERARCH ESO ISS PBL23 START 58.206
HIERARCH ESO ISS PBL23 END 58.186
HIERARCH ESO ISS PBLA23 START 57.5
HIERARCH ESO ISS PBLA23 END 57.7
HIERARCH ESO ISS PBL24 START 90.355
HIERARCH ESO ISS PBL24 END 90.382
HIERARCH ESO ISS PBLA24 START 28.78
HIERARCH ESO ISS PBLA24 END 29.027
HIERARCH ESO ISS PBL34 START 48.217
HIERARCH ESO ISS PBL34 END 48.208
HIERARCH ESO ISS PBLA34 START 353.363
HIERARCH ESO ISS PBLA34 END 353.673
HIERARCH ESO ISS AMBI TAU0 START 0.003006
HIERARCH ESO ISS AMBI TAU0 END 0.00298
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.64
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045