Exposure
ID
GRAVI.2018-06-19T09:34:31.226_1
Header ID
GRAVI.2018-06-19T09:34:31.226
Date updated
2018-06-19 09:45:39 UTC+0000
Release date
2018-06-19 09:45:39 UTC+0000
UTC Start
2018-06-19 09:34:31.226
UTC End
2018-06-19 09:39:31.226
MJD Start
58288.39897252
MJD End
58288.4024447422
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.008007
Ambient temperature (°C)
13.95
Seeing (arcsec)
0.49
Observation
ID
41908
Category
science
Program ID
0101.C-0678(A)
Program Title
DIRECT IMAGING OF SUB-STELLAR COMPANIONS AROUND YOUNG LATE-TYPE STARS WITH VLTI / GRAVITY
Program Type
Normal
PI / COI
CANTALLOUBE/ ABSIL/ SANCHEZ/ BRANDNER/ HENNING/ LIN/ MULLER/ MOLLI`ERE/ SAMLAND/ VAN BOEKEL
Target
ID
31627
Name
GJ_896A
RA
352.969781
DEC
19.93713
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.1970 67.2070 275.5000 275.4000
K0-D0 87.2550 87.2880 259.7000 259.7000
K0-J3 48.1220 48.1060 321.9420 321.9470
G2-D0 29.0400 29.0550 220.7000 220.8000
G2-J3 48.7750 48.8010 49.7570 49.7660
D0-J3 77.5900 77.6310 46.3930 46.4050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0101.C-0678(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 58288.39897252
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME GJ_896A
HIERARCH ESO INS SOBJ NAME GJ_896A
RA 352.969781
DEC 19.93713
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 67.197
HIERARCH ESO ISS PBL12 END 67.207
HIERARCH ESO ISS PBLA12 START 275.5
HIERARCH ESO ISS PBLA12 END 275.4
HIERARCH ESO ISS PBL13 START 87.255
HIERARCH ESO ISS PBL13 END 87.288
HIERARCH ESO ISS PBLA13 START 259.7
HIERARCH ESO ISS PBLA13 END 259.7
HIERARCH ESO ISS PBL14 START 48.122
HIERARCH ESO ISS PBL14 END 48.106
HIERARCH ESO ISS PBLA14 START 321.942
HIERARCH ESO ISS PBLA14 END 321.947
HIERARCH ESO ISS PBL23 START 29.04
HIERARCH ESO ISS PBL23 END 29.055
HIERARCH ESO ISS PBLA23 START 220.7
HIERARCH ESO ISS PBLA23 END 220.8
HIERARCH ESO ISS PBL24 START 48.775
HIERARCH ESO ISS PBL24 END 48.801
HIERARCH ESO ISS PBLA24 START 49.757
HIERARCH ESO ISS PBLA24 END 49.766
HIERARCH ESO ISS PBL34 START 77.59
HIERARCH ESO ISS PBL34 END 77.631
HIERARCH ESO ISS PBLA34 START 46.393
HIERARCH ESO ISS PBLA34 END 46.405
HIERARCH ESO ISS AMBI TAU0 START 0.008007
HIERARCH ESO ISS AMBI TAU0 END 0.008007
HIERARCH ESO ISS AMBI TEMP 13.95
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49