Exposure
ID
GRAVI.2022-02-23T00:52:27.058_1
Header ID
GRAVI.2022-02-23T00:52:27.058
Date updated
2022-02-23 01:07:36 UTC+0000
Release date
2023-02-23 01:07:36 UTC+0000
UTC Start
2022-02-23 00:52:27.058
UTC End
2022-02-23 00:58:27.058
MJD Start
59633.03642428
MJD End
59633.0405909467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0080885
Ambient temperature (°C)
15.32
Seeing (arcsec)
0.355
Observation
ID
49600
Category
science
Program ID
108.228Z.005
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ KLARMANN/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ ...
Target
ID
37124
Name
CITau
RA
68.469184
DEC
22.84151
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 50.7010 51.0940 38.7000 38.6000
U1-U3 95.3460 95.9840 43.1000 42.9000
U1-U4 130.1900 130.1080 60.3550 59.7180
U2-U3 44.9700 45.1960 48.2000 47.8000
U2-U4 85.1440 84.4530 73.0480 72.2850
U3-U4 48.2160 47.1920 96.1520 95.6620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.228Z.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59633.03642428
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V CI Tau
HIERARCH ESO INS SOBJ NAME CITau
RA 68.469184
DEC 22.84151
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 50.701
HIERARCH ESO ISS PBL12 END 51.094
HIERARCH ESO ISS PBLA12 START 38.7
HIERARCH ESO ISS PBLA12 END 38.6
HIERARCH ESO ISS PBL13 START 95.346
HIERARCH ESO ISS PBL13 END 95.984
HIERARCH ESO ISS PBLA13 START 43.1
HIERARCH ESO ISS PBLA13 END 42.9
HIERARCH ESO ISS PBL14 START 130.19
HIERARCH ESO ISS PBL14 END 130.108
HIERARCH ESO ISS PBLA14 START 60.355
HIERARCH ESO ISS PBLA14 END 59.718
HIERARCH ESO ISS PBL23 START 44.97
HIERARCH ESO ISS PBL23 END 45.196
HIERARCH ESO ISS PBLA23 START 48.2
HIERARCH ESO ISS PBLA23 END 47.8
HIERARCH ESO ISS PBL24 START 85.144
HIERARCH ESO ISS PBL24 END 84.453
HIERARCH ESO ISS PBLA24 START 73.048
HIERARCH ESO ISS PBLA24 END 72.285
HIERARCH ESO ISS PBL34 START 48.216
HIERARCH ESO ISS PBL34 END 47.192
HIERARCH ESO ISS PBLA34 START 96.152
HIERARCH ESO ISS PBLA34 END 95.662
HIERARCH ESO ISS AMBI TAU0 START 0.008358
HIERARCH ESO ISS AMBI TAU0 END 0.007819
HIERARCH ESO ISS AMBI TEMP 15.32
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.36