Exposure
ID
GRAVI.2024-08-17T10:40:56.532_2
Header ID
GRAVI.2024-08-17T10:40:56.532
Date updated
2024-08-17 10:50:56 UTC+0000
Release date
2025-02-13 10:50:56 UTC+0000
UTC Start
2024-08-17 10:40:56.532
UTC End
2024-08-17 10:43:36.532
MJD Start
60539.44509875
MJD End
60539.4469506019
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002391
Ambient temperature (°C)
12.52
Seeing (arcsec)
0.825
Observation
ID
60345
Category
science
Program ID
113.26EK.001
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
44800
Name
GJ65A
RA
24.7560541666667
DEC
-17.9505680555556
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 79.9610 79.5670 130.1000 130.6000
A0-J2 112.3920 111.6360 103.7000 104.0000
A0-K0 114.6450 113.9620 79.2180 79.3750
G1-J2 54.1570 53.9240 62.6000 62.7000
G1-K0 89.3180 89.2150 35.1990 35.3280
J2-K0 48.1560 48.1620 4.0680 4.3890
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EK.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60539.44509875
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.772752
DEC -17.94748
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 79.961
HIERARCH ESO ISS PBL12 END 79.567
HIERARCH ESO ISS PBLA12 START 130.1
HIERARCH ESO ISS PBLA12 END 130.6
HIERARCH ESO ISS PBL13 START 112.392
HIERARCH ESO ISS PBL13 END 111.636
HIERARCH ESO ISS PBLA13 START 103.7
HIERARCH ESO ISS PBLA13 END 104.0
HIERARCH ESO ISS PBL14 START 114.645
HIERARCH ESO ISS PBL14 END 113.962
HIERARCH ESO ISS PBLA14 START 79.218
HIERARCH ESO ISS PBLA14 END 79.375
HIERARCH ESO ISS PBL23 START 54.157
HIERARCH ESO ISS PBL23 END 53.924
HIERARCH ESO ISS PBLA23 START 62.6
HIERARCH ESO ISS PBLA23 END 62.7
HIERARCH ESO ISS PBL24 START 89.318
HIERARCH ESO ISS PBL24 END 89.215
HIERARCH ESO ISS PBLA24 START 35.199
HIERARCH ESO ISS PBLA24 END 35.328
HIERARCH ESO ISS PBL34 START 48.156
HIERARCH ESO ISS PBL34 END 48.162
HIERARCH ESO ISS PBLA34 START 4.068
HIERARCH ESO ISS PBLA34 END 4.389
HIERARCH ESO ISS AMBI TAU0 START 0.002391
HIERARCH ESO ISS AMBI TAU0 END 0.002391
HIERARCH ESO ISS AMBI TEMP 12.52
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.87
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.453
HIERARCH ESO FT ROBJ DELTA -175702.045