Exposure
ID
GRAVI.2024-06-03T01:31:43.611_1
Header ID
GRAVI.2024-06-03T01:31:43.611
Date updated
2024-06-03 01:45:34 UTC+0000
Release date
2024-06-03 01:31:43 UTC+0000
UTC Start
2024-06-03 01:31:43.611
UTC End
2024-06-03 01:37:43.611
MJD Start
60464.0636992
MJD End
60464.0678658667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0022415
Ambient temperature (°C)
16.95
Seeing (arcsec)
0.715
Observation
ID
59495
Category
calibrator
Program ID
113.26K4.001
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
SANCHEZ / GARCIA LOPEZ / CARATTI O GARATTI / ROUSSELET-PERRAUT / GARCIA / BENISTY / LABADIE / BRANDNER / HENNING / KEPPLER / VAN BOEKEL / PFUHL / ECKART / EISENHAUER / LACOUR / MENARD / PAUMARD / PERRIN / STRAUBMEIER / VAN DISHOECK / BOUVIER / DOUGADOS /
Target
ID
44112
Name
HD_145375
RA
242.818131
DEC
-18.11683
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 54.2430 54.2930 6.5000 7.4000
U1-U3 96.3630 96.5600 12.2000 13.2000
U1-U4 110.5480 111.7080 40.4420 41.6200
U2-U3 42.7200 42.8840 19.4000 20.5000
U2-U4 72.1920 73.4240 65.2370 66.1650
U3-U4 52.3680 53.2210 101.0860 101.3920
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26K4.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60464.0636992
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 145375
HIERARCH ESO INS SOBJ NAME HD_145375
RA 242.818131
DEC -18.11683
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 54.243
HIERARCH ESO ISS PBL12 END 54.293
HIERARCH ESO ISS PBLA12 START 6.5
HIERARCH ESO ISS PBLA12 END 7.4
HIERARCH ESO ISS PBL13 START 96.363
HIERARCH ESO ISS PBL13 END 96.56
HIERARCH ESO ISS PBLA13 START 12.2
HIERARCH ESO ISS PBLA13 END 13.2
HIERARCH ESO ISS PBL14 START 110.548
HIERARCH ESO ISS PBL14 END 111.708
HIERARCH ESO ISS PBLA14 START 40.442
HIERARCH ESO ISS PBLA14 END 41.62
HIERARCH ESO ISS PBL23 START 42.72
HIERARCH ESO ISS PBL23 END 42.884
HIERARCH ESO ISS PBLA23 START 19.4
HIERARCH ESO ISS PBLA23 END 20.5
HIERARCH ESO ISS PBL24 START 72.192
HIERARCH ESO ISS PBL24 END 73.424
HIERARCH ESO ISS PBLA24 START 65.237
HIERARCH ESO ISS PBLA24 END 66.165
HIERARCH ESO ISS PBL34 START 52.368
HIERARCH ESO ISS PBL34 END 53.221
HIERARCH ESO ISS PBLA34 START 101.086
HIERARCH ESO ISS PBLA34 END 101.392
HIERARCH ESO ISS AMBI TAU0 START 0.002192
HIERARCH ESO ISS AMBI TAU0 END 0.002291
HIERARCH ESO ISS AMBI TEMP 16.95
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.69