Exposure
ID
GRAVI.2024-06-02T23:14:40.263_1
Header ID
GRAVI.2024-06-02T23:14:40.263
Date updated
2024-06-02 23:30:31 UTC+0000
Release date
2024-06-02 23:14:40 UTC+0000
UTC Start
2024-06-02 23:14:40.263
UTC End
2024-06-02 23:20:40.263
MJD Start
60463.96852156
MJD End
60463.9726882267
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0149435
Ambient temperature (°C)
17.22
Seeing (arcsec)
0.515
Observation
ID
59493
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
44110
Name
HD143902
RA
241.07695
DEC
-33.21391
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 56.5600 56.5590 347.7000 348.5000
U1-U3 101.9520 101.9170 350.7000 351.7000
U1-U4 112.9720 113.1370 5.5650 7.1810
U2-U3 45.5680 45.5470 354.4000 355.5000
U2-U4 61.6620 62.2430 21.9540 24.0850
U3-U4 29.9530 31.1130 66.7200 68.4850
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 60463.96852156
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 143902
HIERARCH ESO INS SOBJ NAME HD143902
RA 241.07695
DEC -33.21391
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 56.56
HIERARCH ESO ISS PBL12 END 56.559
HIERARCH ESO ISS PBLA12 START 347.7
HIERARCH ESO ISS PBLA12 END 348.5
HIERARCH ESO ISS PBL13 START 101.952
HIERARCH ESO ISS PBL13 END 101.917
HIERARCH ESO ISS PBLA13 START 350.7
HIERARCH ESO ISS PBLA13 END 351.7
HIERARCH ESO ISS PBL14 START 112.972
HIERARCH ESO ISS PBL14 END 113.137
HIERARCH ESO ISS PBLA14 START 5.565
HIERARCH ESO ISS PBLA14 END 7.181
HIERARCH ESO ISS PBL23 START 45.568
HIERARCH ESO ISS PBL23 END 45.547
HIERARCH ESO ISS PBLA23 START 354.4
HIERARCH ESO ISS PBLA23 END 355.5
HIERARCH ESO ISS PBL24 START 61.662
HIERARCH ESO ISS PBL24 END 62.243
HIERARCH ESO ISS PBLA24 START 21.954
HIERARCH ESO ISS PBLA24 END 24.085
HIERARCH ESO ISS PBL34 START 29.953
HIERARCH ESO ISS PBL34 END 31.113
HIERARCH ESO ISS PBLA34 START 66.72
HIERARCH ESO ISS PBLA34 END 68.485
HIERARCH ESO ISS AMBI TAU0 START 0.014943
HIERARCH ESO ISS AMBI TAU0 END 0.014944
HIERARCH ESO ISS AMBI TEMP 17.22
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.5