Exposure
ID
GRAVI.2022-10-01T07:00:41.416_2
Header ID
GRAVI.2022-10-01T07:00:41.416
Date updated
2022-10-01 07:11:29 UTC+0000
Release date
2023-10-01 07:11:29 UTC+0000
UTC Start
2022-10-01 07:00:41.416
UTC End
2022-10-01 07:03:05.416
MJD Start
59853.29214602
MJD End
59853.2938126867
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.001573
Ambient temperature (°C)
10.66
Seeing (arcsec)
0.92
Observation
ID
52590
Category
science
Program ID
109.2310.004
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN
Target
ID
39083
Name
GJ65B
RA
24.7557970833333
DEC
-17.9502533333333
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 85.4290 85.1360 123.8000 124.1000
A0-J2 122.2000 121.7080 99.2000 99.5000
A0-K0 123.1250 122.7210 76.6120 76.7820
G1-J2 56.9410 56.8150 60.6000 60.8000
G1-K0 90.3410 90.3070 32.6880 32.8700
J2-K0 48.1210 48.1200 359.0000 359.3140
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.2310.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59853.29214602
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.771098
DEC -17.94756
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 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 85.429
HIERARCH ESO ISS PBL12 END 85.136
HIERARCH ESO ISS PBLA12 START 123.8
HIERARCH ESO ISS PBLA12 END 124.1
HIERARCH ESO ISS PBL13 START 122.2
HIERARCH ESO ISS PBL13 END 121.708
HIERARCH ESO ISS PBLA13 START 99.2
HIERARCH ESO ISS PBLA13 END 99.5
HIERARCH ESO ISS PBL14 START 123.125
HIERARCH ESO ISS PBL14 END 122.721
HIERARCH ESO ISS PBLA14 START 76.612
HIERARCH ESO ISS PBLA14 END 76.782
HIERARCH ESO ISS PBL23 START 56.941
HIERARCH ESO ISS PBL23 END 56.815
HIERARCH ESO ISS PBLA23 START 60.6
HIERARCH ESO ISS PBLA23 END 60.8
HIERARCH ESO ISS PBL24 START 90.341
HIERARCH ESO ISS PBL24 END 90.307
HIERARCH ESO ISS PBLA24 START 32.688
HIERARCH ESO ISS PBLA24 END 32.87
HIERARCH ESO ISS PBL34 START 48.121
HIERARCH ESO ISS PBL34 END 48.12
HIERARCH ESO ISS PBLA34 START 359.0
HIERARCH ESO ISS PBLA34 END 359.314
HIERARCH ESO ISS AMBI TAU0 START 0.001573
HIERARCH ESO ISS AMBI TAU0 END 0.001573
HIERARCH ESO ISS AMBI TEMP 10.66
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.92
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.3913
HIERARCH ESO FT ROBJ DELTA -175700.9120