Exposure
ID
GRAVI.2023-11-17T02:29:59.289_1
Header ID
GRAVI.2023-11-17T02:29:59.289
Date updated
2023-11-17 02:40:58 UTC+0000
Release date
2024-05-15 02:40:57 UTC+0000
UTC Start
2023-11-17 02:29:59.289
UTC End
2023-11-17 02:32:39.289
MJD Start
60265.10415844
MJD End
60265.10601029186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0018415
Ambient temperature (°C)
11.54
Seeing (arcsec)
0.63
Observation
ID
57616
Category
science
Program ID
112.25GN.002
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ KERVELLA/ LACOUR/ PERRIN/ GILLESSEN/ PFUHL/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND
Target
ID
42688
Name
GJ65B
RA
24.772059
DEC
-17.94762
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 90.4880 90.4620 115.2000 115.4000
A0-J2 129.1830 129.2180 92.2000 92.4000
A0-K0 127.6590 127.7550 70.4810 70.7210
G1-J2 57.9610 58.0130 54.5000 54.8000
G1-K0 89.8160 89.8720 25.3400 25.6410
J2-K0 48.3500 48.3380 349.5510 349.8540
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25GN.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60265.10415844
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772059
DEC -17.94762
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 90.488
HIERARCH ESO ISS PBL12 END 90.462
HIERARCH ESO ISS PBLA12 START 115.2
HIERARCH ESO ISS PBLA12 END 115.4
HIERARCH ESO ISS PBL13 START 129.183
HIERARCH ESO ISS PBL13 END 129.218
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 127.659
HIERARCH ESO ISS PBL14 END 127.755
HIERARCH ESO ISS PBLA14 START 70.481
HIERARCH ESO ISS PBLA14 END 70.721
HIERARCH ESO ISS PBL23 START 57.961
HIERARCH ESO ISS PBL23 END 58.013
HIERARCH ESO ISS PBLA23 START 54.5
HIERARCH ESO ISS PBLA23 END 54.8
HIERARCH ESO ISS PBL24 START 89.816
HIERARCH ESO ISS PBL24 END 89.872
HIERARCH ESO ISS PBLA24 START 25.34
HIERARCH ESO ISS PBLA24 END 25.641
HIERARCH ESO ISS PBL34 START 48.35
HIERARCH ESO ISS PBL34 END 48.338
HIERARCH ESO ISS PBLA34 START 349.551
HIERARCH ESO ISS PBLA34 END 349.854
HIERARCH ESO ISS AMBI TAU0 START 0.001977
HIERARCH ESO ISS AMBI TAU0 END 0.001706
HIERARCH ESO ISS AMBI TEMP 11.54
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.65
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045