Exposure
ID
GRAVI.2022-11-16T05:43:07.090_1
Header ID
GRAVI.2022-11-16T05:43:07.090
Date updated
2022-11-16 06:00:34 UTC+0000
Release date
2023-11-16 06:00:34 UTC+0000
UTC Start
2022-11-16 05:43:07.090
UTC End
2022-11-16 05:49:07.090
MJD Start
59899.23827651
MJD End
59899.2424431767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0109835
Ambient temperature (°C)
15.35
Seeing (arcsec)
0.53
Observation
ID
53152
Category
science
Program ID
110.23V9.003
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
39522
Name
CITau
RA
68.469144
DEC
22.84154
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 43.0090 43.5620 36.3000 36.7000
U1-U3 81.4210 82.5010 43.4000 43.6000
U1-U4 122.5330 123.5430 68.5270 68.0970
U2-U3 39.1020 39.6000 51.2000 51.2000
U2-U4 89.1290 89.2860 83.4250 82.8200
U3-U4 59.7900 59.3220 103.8210 103.3130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23V9.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59899.23827651
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V CI Tau
HIERARCH ESO INS SOBJ NAME CITau
RA 68.469144
DEC 22.84154
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 43.009
HIERARCH ESO ISS PBL12 END 43.562
HIERARCH ESO ISS PBLA12 START 36.3
HIERARCH ESO ISS PBLA12 END 36.7
HIERARCH ESO ISS PBL13 START 81.421
HIERARCH ESO ISS PBL13 END 82.501
HIERARCH ESO ISS PBLA13 START 43.4
HIERARCH ESO ISS PBLA13 END 43.6
HIERARCH ESO ISS PBL14 START 122.533
HIERARCH ESO ISS PBL14 END 123.543
HIERARCH ESO ISS PBLA14 START 68.527
HIERARCH ESO ISS PBLA14 END 68.097
HIERARCH ESO ISS PBL23 START 39.102
HIERARCH ESO ISS PBL23 END 39.6
HIERARCH ESO ISS PBLA23 START 51.2
HIERARCH ESO ISS PBLA23 END 51.2
HIERARCH ESO ISS PBL24 START 89.129
HIERARCH ESO ISS PBL24 END 89.286
HIERARCH ESO ISS PBLA24 START 83.425
HIERARCH ESO ISS PBLA24 END 82.82
HIERARCH ESO ISS PBL34 START 59.79
HIERARCH ESO ISS PBL34 END 59.322
HIERARCH ESO ISS PBLA34 START 103.821
HIERARCH ESO ISS PBLA34 END 103.313
HIERARCH ESO ISS AMBI TAU0 START 0.01181
HIERARCH ESO ISS AMBI TAU0 END 0.010157
HIERARCH ESO ISS AMBI TEMP 15.35
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.54