Exposure
ID
GRAVI.2023-08-22T09:10:44.966_1
Header ID
GRAVI.2023-08-22T09:10:44.966
Date updated
2023-08-22 09:21:23 UTC+0000
Release date
2024-02-18 09:21:22 UTC+0000
UTC Start
2023-08-22 09:10:44.966
UTC End
2023-08-22 09:13:24.966
MJD Start
60178.38246488
MJD End
60178.384316731856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00689
Ambient temperature (°C)
12.59
Seeing (arcsec)
0.365
Observation
ID
56717
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
42021
Name
GJ65B
RA
24.771984
DEC
-17.9476
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 87.9720 87.7440 120.6000 120.9000
A0-J2 126.2550 125.9110 96.8000 97.0000
A0-K0 126.2970 126.0440 74.8170 75.0110
G1-J2 57.8850 57.8160 59.0000 59.2000
G1-K0 90.4820 90.4840 30.6650 30.8920
J2-K0 48.1580 48.1520 355.8560 356.1810
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 60178.38246488
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 87.972
HIERARCH ESO ISS PBL12 END 87.744
HIERARCH ESO ISS PBLA12 START 120.6
HIERARCH ESO ISS PBLA12 END 120.9
HIERARCH ESO ISS PBL13 START 126.255
HIERARCH ESO ISS PBL13 END 125.911
HIERARCH ESO ISS PBLA13 START 96.8
HIERARCH ESO ISS PBLA13 END 97.0
HIERARCH ESO ISS PBL14 START 126.297
HIERARCH ESO ISS PBL14 END 126.044
HIERARCH ESO ISS PBLA14 START 74.817
HIERARCH ESO ISS PBLA14 END 75.011
HIERARCH ESO ISS PBL23 START 57.885
HIERARCH ESO ISS PBL23 END 57.816
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 59.2
HIERARCH ESO ISS PBL24 START 90.482
HIERARCH ESO ISS PBL24 END 90.484
HIERARCH ESO ISS PBLA24 START 30.665
HIERARCH ESO ISS PBLA24 END 30.892
HIERARCH ESO ISS PBL34 START 48.158
HIERARCH ESO ISS PBL34 END 48.152
HIERARCH ESO ISS PBLA34 START 355.856
HIERARCH ESO ISS PBLA34 END 356.181
HIERARCH ESO ISS AMBI TAU0 START 0.006176
HIERARCH ESO ISS AMBI TAU0 END 0.007604
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.37
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045