Exposure
ID
GRAVI.2021-12-28T02:02:59.522_2
Header ID
GRAVI.2021-12-28T02:02:59.522
Date updated
2021-12-28 06:11:11 UTC+0000
Release date
2022-12-28 06:11:11 UTC+0000
UTC Start
2021-12-28 02:02:59.522
UTC End
2021-12-28 02:05:23.522
MJD Start
59576.08541113
MJD End
59576.0870777967
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0094115
Ambient temperature (°C)
15.04
Seeing (arcsec)
0.44
Observation
ID
49086
Category
science
Program ID
108.22F1.003
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY (PART II)
Program Type
GTO
PI / COI
EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
36725
Name
GJ65A
RA
24.75604
DEC
-17.9505556388889
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 79.4290 79.0420 130.8000 131.2000
A0-J2 111.3490 110.5960 104.1000 104.4000
A0-K0 113.6900 113.0050 79.4460 79.5980
G1-J2 53.8250 53.5910 62.7000 62.8000
G1-K0 89.1640 89.0580 35.3770 35.4970
J2-K0 48.1660 48.1730 4.5090 4.8200
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22F1.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59576.08541113
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.770522
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 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 79.429
HIERARCH ESO ISS PBL12 END 79.042
HIERARCH ESO ISS PBLA12 START 130.8
HIERARCH ESO ISS PBLA12 END 131.2
HIERARCH ESO ISS PBL13 START 111.349
HIERARCH ESO ISS PBL13 END 110.596
HIERARCH ESO ISS PBLA13 START 104.1
HIERARCH ESO ISS PBLA13 END 104.4
HIERARCH ESO ISS PBL14 START 113.69
HIERARCH ESO ISS PBL14 END 113.005
HIERARCH ESO ISS PBLA14 START 79.446
HIERARCH ESO ISS PBLA14 END 79.598
HIERARCH ESO ISS PBL23 START 53.825
HIERARCH ESO ISS PBL23 END 53.591
HIERARCH ESO ISS PBLA23 START 62.7
HIERARCH ESO ISS PBLA23 END 62.8
HIERARCH ESO ISS PBL24 START 89.164
HIERARCH ESO ISS PBL24 END 89.058
HIERARCH ESO ISS PBLA24 START 35.377
HIERARCH ESO ISS PBLA24 END 35.497
HIERARCH ESO ISS PBL34 START 48.166
HIERARCH ESO ISS PBL34 END 48.173
HIERARCH ESO ISS PBLA34 START 4.509
HIERARCH ESO ISS PBLA34 END 4.82
HIERARCH ESO ISS AMBI TAU0 START 0.009001
HIERARCH ESO ISS AMBI TAU0 END 0.009822
HIERARCH ESO ISS AMBI TEMP 15.04
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.4496
HIERARCH ESO FT ROBJ DELTA -175702.0003