Exposure
ID
GRAVI.2018-11-20T04:59:33.446_1
Header ID
GRAVI.2018-11-20T04:59:33.446
Date updated
2018-11-20 05:15:34 UTC+0000
Release date
2018-11-20 05:15:34 UTC+0000
UTC Start
2018-11-20 04:59:33.446
UTC End
2018-11-20 05:04:33.446
MJD Start
58442.20802599
MJD End
58442.21149821222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.002649
Ambient temperature (°C)
15.81
Seeing (arcsec)
0.505
Observation
ID
42265
Category
science
Program ID
0102.C-0755(A)
Program Title
MEASURING THE CIRCUMSTELLAR KINEMATICS AROUND JET-LAUNCHING T TAURI STARS.
Program Type
Normal
PI / COI
HONE/ KRAUS/ KREPLIN/ DAVIES/ DRABEK-MAUNDER
Target
ID
31926
Name
CW_Tau
RA
63.573389
DEC
28.18262
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 39.3850 39.8980 38.9000 39.2000
U1-U3 75.5760 76.5780 46.4000 46.5000
U1-U4 119.5320 120.4940 71.1500 70.6890
U2-U3 36.8800 37.3430 54.3000 54.2000
U2-U4 88.7440 88.9480 84.8490 84.2420
U3-U4 59.9690 59.6130 103.0430 102.5010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0102.C-0755(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 58442.20802599
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CW_Tau
HIERARCH ESO INS SOBJ NAME CW_Tau
RA 63.573389
DEC 28.18262
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 39.385
HIERARCH ESO ISS PBL12 END 39.898
HIERARCH ESO ISS PBLA12 START 38.9
HIERARCH ESO ISS PBLA12 END 39.2
HIERARCH ESO ISS PBL13 START 75.576
HIERARCH ESO ISS PBL13 END 76.578
HIERARCH ESO ISS PBLA13 START 46.4
HIERARCH ESO ISS PBLA13 END 46.5
HIERARCH ESO ISS PBL14 START 119.532
HIERARCH ESO ISS PBL14 END 120.494
HIERARCH ESO ISS PBLA14 START 71.15
HIERARCH ESO ISS PBLA14 END 70.689
HIERARCH ESO ISS PBL23 START 36.88
HIERARCH ESO ISS PBL23 END 37.343
HIERARCH ESO ISS PBLA23 START 54.3
HIERARCH ESO ISS PBLA23 END 54.2
HIERARCH ESO ISS PBL24 START 88.744
HIERARCH ESO ISS PBL24 END 88.948
HIERARCH ESO ISS PBLA24 START 84.849
HIERARCH ESO ISS PBLA24 END 84.242
HIERARCH ESO ISS PBL34 START 59.969
HIERARCH ESO ISS PBL34 END 59.613
HIERARCH ESO ISS PBLA34 START 103.043
HIERARCH ESO ISS PBLA34 END 102.501
HIERARCH ESO ISS AMBI TAU0 START 0.00306
HIERARCH ESO ISS AMBI TAU0 END 0.002238
HIERARCH ESO ISS AMBI TEMP 15.81
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.55