Exposure
ID
GRAVI.2020-12-02T03:56:55.537_2
Header ID
GRAVI.2020-12-02T03:56:55.537
Date updated
2020-12-02 04:06:21 UTC+0000
Release date
2021-12-02 04:06:21 UTC+0000
UTC Start
2020-12-02 03:56:55.537
UTC End
2020-12-02 03:59:25.537
MJD Start
59185.16453168
MJD End
59185.1662677911
Exposure time (s)
150.0
Validation level
1
Tau 0: Coherence time (s)
0.005959
Ambient temperature (°C)
14.11
Seeing (arcsec)
1.03
Observation
ID
45999
Category
science
Program ID
106.215T.002
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
PFUHL/ EISENHAUER/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
ID
34622
Name
GJ65B
RA
24.7558616666667
DEC
-17.9500544444444
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 77.6590 77.2490 132.9000 133.4000
A0-J2 107.8560 107.0270 105.6000 105.9000
A0-K0 110.4760 109.7040 80.1290 80.2810
G1-J2 52.7250 52.4580 63.1000 63.1000
G1-K0 88.6470 88.5170 35.8900 35.9950
J2-K0 48.1980 48.2060 5.9050 6.2190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.215T.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59185.16453168
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65A
RA 24.769719
DEC -17.94769
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 50
HIERARCH ESO ISS PBL12 START 77.659
HIERARCH ESO ISS PBL12 END 77.249
HIERARCH ESO ISS PBLA12 START 132.9
HIERARCH ESO ISS PBLA12 END 133.4
HIERARCH ESO ISS PBL13 START 107.856
HIERARCH ESO ISS PBL13 END 107.027
HIERARCH ESO ISS PBLA13 START 105.6
HIERARCH ESO ISS PBLA13 END 105.9
HIERARCH ESO ISS PBL14 START 110.476
HIERARCH ESO ISS PBL14 END 109.704
HIERARCH ESO ISS PBLA14 START 80.129
HIERARCH ESO ISS PBLA14 END 80.281
HIERARCH ESO ISS PBL23 START 52.725
HIERARCH ESO ISS PBL23 END 52.458
HIERARCH ESO ISS PBLA23 START 63.1
HIERARCH ESO ISS PBLA23 END 63.1
HIERARCH ESO ISS PBL24 START 88.647
HIERARCH ESO ISS PBL24 END 88.517
HIERARCH ESO ISS PBLA24 START 35.89
HIERARCH ESO ISS PBLA24 END 35.995
HIERARCH ESO ISS PBL34 START 48.198
HIERARCH ESO ISS PBL34 END 48.206
HIERARCH ESO ISS PBLA34 START 5.905
HIERARCH ESO ISS PBLA34 END 6.219
HIERARCH ESO ISS AMBI TAU0 START 0.006284
HIERARCH ESO ISS AMBI TAU0 END 0.005634
HIERARCH ESO ISS AMBI TEMP 14.11
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 0.96
HIERARCH ESO FT ROBJ NAME GJ65B
HIERARCH ESO FT ROBJ ALPHA 013901.4068
HIERARCH ESO FT ROBJ DELTA -175700.1960