Exposure
ID
GRAVI.2023-11-17T02:26:41.281_1
Header ID
GRAVI.2023-11-17T02:26:41.281
Date updated
2023-11-17 02:35:51 UTC+0000
Release date
2024-05-15 02:35:51 UTC+0000
UTC Start
2023-11-17 02:26:41.281
UTC End
2023-11-17 02:29:21.281
MJD Start
60265.10186668
MJD End
60265.10371853186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002048
Ambient temperature (°C)
11.59
Seeing (arcsec)
0.595
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 90.5050 90.4910 114.9000 115.2000
A0-J2 129.1210 129.1780 91.9000 92.1000
A0-K0 127.5310 127.6460 70.1940 70.4370
G1-J2 57.8950 57.9540 54.2000 54.5000
G1-K0 89.7500 89.8090 24.9860 25.2890
J2-K0 48.3630 48.3510 349.2000 349.5000
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 60265.10186668
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 90.505
HIERARCH ESO ISS PBL12 END 90.491
HIERARCH ESO ISS PBLA12 START 114.9
HIERARCH ESO ISS PBLA12 END 115.2
HIERARCH ESO ISS PBL13 START 129.121
HIERARCH ESO ISS PBL13 END 129.178
HIERARCH ESO ISS PBLA13 START 91.9
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 127.531
HIERARCH ESO ISS PBL14 END 127.646
HIERARCH ESO ISS PBLA14 START 70.194
HIERARCH ESO ISS PBLA14 END 70.437
HIERARCH ESO ISS PBL23 START 57.895
HIERARCH ESO ISS PBL23 END 57.954
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 54.5
HIERARCH ESO ISS PBL24 START 89.75
HIERARCH ESO ISS PBL24 END 89.809
HIERARCH ESO ISS PBLA24 START 24.986
HIERARCH ESO ISS PBLA24 END 25.289
HIERARCH ESO ISS PBL34 START 48.363
HIERARCH ESO ISS PBL34 END 48.351
HIERARCH ESO ISS PBLA34 START 349.2
HIERARCH ESO ISS PBLA34 END 349.5
HIERARCH ESO ISS AMBI TAU0 START 0.002119
HIERARCH ESO ISS AMBI TAU0 END 0.001977
HIERARCH ESO ISS AMBI TEMP 11.59
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.61
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045