Exposure
ID
GRAVI.2022-11-14T06:24:54.750_1
Header ID
GRAVI.2022-11-14T06:24:54.750
Date updated
2022-11-14 06:40:46 UTC+0000
Release date
2023-11-14 06:40:46 UTC+0000
UTC Start
2022-11-14 06:24:54.750
UTC End
2022-11-14 06:30:54.750
MJD Start
59897.26730035
MJD End
59897.2714670167
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0034745
Ambient temperature (°C)
11.08
Seeing (arcsec)
1.05
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 45.8980 46.4120 37.9000 38.1000
U1-U3 86.9340 87.8820 44.0000 44.1000
U1-U4 127.1050 127.7280 66.0950 65.6040
U2-U3 41.5820 41.9910 50.8000 50.6000
U2-U4 89.3010 89.1530 80.1310 79.4970
U3-U4 56.8450 56.1780 101.1520 100.6650
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 59897.26730035
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 45.898
HIERARCH ESO ISS PBL12 END 46.412
HIERARCH ESO ISS PBLA12 START 37.9
HIERARCH ESO ISS PBLA12 END 38.1
HIERARCH ESO ISS PBL13 START 86.934
HIERARCH ESO ISS PBL13 END 87.882
HIERARCH ESO ISS PBLA13 START 44.0
HIERARCH ESO ISS PBLA13 END 44.1
HIERARCH ESO ISS PBL14 START 127.105
HIERARCH ESO ISS PBL14 END 127.728
HIERARCH ESO ISS PBLA14 START 66.095
HIERARCH ESO ISS PBLA14 END 65.604
HIERARCH ESO ISS PBL23 START 41.582
HIERARCH ESO ISS PBL23 END 41.991
HIERARCH ESO ISS PBLA23 START 50.8
HIERARCH ESO ISS PBLA23 END 50.6
HIERARCH ESO ISS PBL24 START 89.301
HIERARCH ESO ISS PBL24 END 89.153
HIERARCH ESO ISS PBLA24 START 80.131
HIERARCH ESO ISS PBLA24 END 79.497
HIERARCH ESO ISS PBL34 START 56.845
HIERARCH ESO ISS PBL34 END 56.178
HIERARCH ESO ISS PBLA34 START 101.152
HIERARCH ESO ISS PBLA34 END 100.665
HIERARCH ESO ISS AMBI TAU0 START 0.003902
HIERARCH ESO ISS AMBI TAU0 END 0.003047
HIERARCH ESO ISS AMBI TEMP 11.08
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 0.99