Exposure
ID
GRAVI.2023-08-22T08:48:35.910_2
Header ID
GRAVI.2023-08-22T08:48:35.910
Date updated
2023-08-22 08:55:56 UTC+0000
Release date
2024-02-18 08:55:56 UTC+0000
UTC Start
2023-08-22 08:48:35.910
UTC End
2023-08-22 08:51:15.910
MJD Start
60178.36708229
MJD End
60178.36893414186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0089565
Ambient temperature (°C)
12.73
Seeing (arcsec)
0.55
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 89.3960 89.2390 118.4000 118.6000
A0-J2 128.2540 128.0510 95.0000 95.2000
A0-K0 127.6340 127.5150 73.2900 73.4980
G1-J2 58.2020 58.1810 57.5000 57.7000
G1-K0 90.3610 90.3870 28.8310 29.0850
J2-K0 48.2160 48.2070 353.4250 353.7440
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 60178.36708229
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 89.396
HIERARCH ESO ISS PBL12 END 89.239
HIERARCH ESO ISS PBLA12 START 118.4
HIERARCH ESO ISS PBLA12 END 118.6
HIERARCH ESO ISS PBL13 START 128.254
HIERARCH ESO ISS PBL13 END 128.051
HIERARCH ESO ISS PBLA13 START 95.0
HIERARCH ESO ISS PBLA13 END 95.2
HIERARCH ESO ISS PBL14 START 127.634
HIERARCH ESO ISS PBL14 END 127.515
HIERARCH ESO ISS PBLA14 START 73.29
HIERARCH ESO ISS PBLA14 END 73.498
HIERARCH ESO ISS PBL23 START 58.202
HIERARCH ESO ISS PBL23 END 58.181
HIERARCH ESO ISS PBLA23 START 57.5
HIERARCH ESO ISS PBLA23 END 57.7
HIERARCH ESO ISS PBL24 START 90.361
HIERARCH ESO ISS PBL24 END 90.387
HIERARCH ESO ISS PBLA24 START 28.831
HIERARCH ESO ISS PBLA24 END 29.085
HIERARCH ESO ISS PBL34 START 48.216
HIERARCH ESO ISS PBL34 END 48.207
HIERARCH ESO ISS PBLA34 START 353.425
HIERARCH ESO ISS PBLA34 END 353.744
HIERARCH ESO ISS AMBI TAU0 START 0.009462
HIERARCH ESO ISS AMBI TAU0 END 0.008451
HIERARCH ESO ISS AMBI TEMP 12.73
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.54
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045