Exposure
ID
GRAVI.2022-11-14T06:18:21.733_1
Header ID
GRAVI.2022-11-14T06:18:21.733
Date updated
2022-11-14 06:31:01 UTC+0000
Release date
2023-11-14 06:31:01 UTC+0000
UTC Start
2022-11-14 06:18:21.733
UTC End
2022-11-14 06:24:21.733
MJD Start
59897.26275154
MJD End
59897.2669182067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0038145
Ambient temperature (°C)
11.2
Seeing (arcsec)
1.04
Observation
ID
53139
Category
science
Program ID
110.23V9.001
Program Title
MAGNETOSPHERIC ACCRETION IN THE YOUNG SYSTEM CI TAU: ORBITAL EVOLUTION AND STAR-DISK INTERACTION
Program Type
Normal
PI / COI
SOULAIN/ ROUSSELET-PERRAUT/ BOUVIER/ BENISTY/ TESSORE/ PANTOLMOS/ DOUGADOS/ ALECIAN/ BERGER/ DONATI/ LABADIE
Target
ID
39512
Name
CITau
RA
68.469026
DEC
22.84159
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 45.3530 45.8790 37.7000 37.9000
U1-U3 85.9190 86.8990 44.0000 44.0000
U1-U4 126.3820 127.0800 66.5920 66.1130
U2-U3 41.1400 41.5660 50.9000 50.8000
U2-U4 89.3950 89.3050 80.7810 80.1540
U3-U4 57.4980 56.8690 101.6590 101.1700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23V9.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59897.26275154
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V CI Tau
HIERARCH ESO INS SOBJ NAME CITau
RA 68.469026
DEC 22.84159
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 45.353
HIERARCH ESO ISS PBL12 END 45.879
HIERARCH ESO ISS PBLA12 START 37.7
HIERARCH ESO ISS PBLA12 END 37.9
HIERARCH ESO ISS PBL13 START 85.919
HIERARCH ESO ISS PBL13 END 86.899
HIERARCH ESO ISS PBLA13 START 44.0
HIERARCH ESO ISS PBLA13 END 44.0
HIERARCH ESO ISS PBL14 START 126.382
HIERARCH ESO ISS PBL14 END 127.08
HIERARCH ESO ISS PBLA14 START 66.592
HIERARCH ESO ISS PBLA14 END 66.113
HIERARCH ESO ISS PBL23 START 41.14
HIERARCH ESO ISS PBL23 END 41.566
HIERARCH ESO ISS PBLA23 START 50.9
HIERARCH ESO ISS PBLA23 END 50.8
HIERARCH ESO ISS PBL24 START 89.395
HIERARCH ESO ISS PBL24 END 89.305
HIERARCH ESO ISS PBLA24 START 80.781
HIERARCH ESO ISS PBLA24 END 80.154
HIERARCH ESO ISS PBL34 START 57.498
HIERARCH ESO ISS PBL34 END 56.869
HIERARCH ESO ISS PBLA34 START 101.659
HIERARCH ESO ISS PBLA34 END 101.17
HIERARCH ESO ISS AMBI TAU0 START 0.003727
HIERARCH ESO ISS AMBI TAU0 END 0.003902
HIERARCH ESO ISS AMBI TEMP 11.2
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 1.11