Exposure
ID
GRAVI.2018-06-19T09:45:46.254_1
Header ID
GRAVI.2018-06-19T09:45:46.254
Date updated
2018-06-19 10:00:50 UTC+0000
Release date
2018-06-19 10:00:50 UTC+0000
UTC Start
2018-06-19 09:45:46.254
UTC End
2018-06-19 09:50:46.254
MJD Start
58288.40678535
MJD End
58288.4102575722
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.008602
Ambient temperature (°C)
13.97
Seeing (arcsec)
0.58
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 67.7020 67.7090 274.4000 274.4000
K0-D0 88.9830 89.0120 258.9000 258.9000
K0-J3 47.2570 47.2410 322.3100 322.3170
G2-D0 29.8650 29.8790 221.6000 221.6000
G2-J3 50.2410 50.2660 50.2150 50.2220
D0-J3 79.8940 79.9340 47.0070 47.0160
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 58288.40678535
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 67.702
HIERARCH ESO ISS PBL12 END 67.709
HIERARCH ESO ISS PBLA12 START 274.4
HIERARCH ESO ISS PBLA12 END 274.4
HIERARCH ESO ISS PBL13 START 88.983
HIERARCH ESO ISS PBL13 END 89.012
HIERARCH ESO ISS PBLA13 START 258.9
HIERARCH ESO ISS PBLA13 END 258.9
HIERARCH ESO ISS PBL14 START 47.257
HIERARCH ESO ISS PBL14 END 47.241
HIERARCH ESO ISS PBLA14 START 322.31
HIERARCH ESO ISS PBLA14 END 322.317
HIERARCH ESO ISS PBL23 START 29.865
HIERARCH ESO ISS PBL23 END 29.879
HIERARCH ESO ISS PBLA23 START 221.6
HIERARCH ESO ISS PBLA23 END 221.6
HIERARCH ESO ISS PBL24 START 50.241
HIERARCH ESO ISS PBL24 END 50.266
HIERARCH ESO ISS PBLA24 START 50.215
HIERARCH ESO ISS PBLA24 END 50.222
HIERARCH ESO ISS PBL34 START 79.894
HIERARCH ESO ISS PBL34 END 79.934
HIERARCH ESO ISS PBLA34 START 47.007
HIERARCH ESO ISS PBLA34 END 47.016
HIERARCH ESO ISS AMBI TAU0 START 0.008602
HIERARCH ESO ISS AMBI TAU0 END 0.008602
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58