Exposure
ID
GRAVI.2024-06-08T00:24:42.436_1
Header ID
GRAVI.2024-06-08T00:24:42.436
Date updated
2024-06-08 00:40:43 UTC+0000
Release date
2024-06-08 00:24:42 UTC+0000
UTC Start
2024-06-08 00:24:42.436
UTC End
2024-06-08 00:30:42.436
MJD Start
60469.01715782
MJD End
60469.0213244867
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0049555
Ambient temperature (°C)
16.38
Seeing (arcsec)
0.695
Observation
ID
59580
Category
calibrator
Program ID
113.26K4.008
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
44179
Name
HD154820
RA
257.196051
DEC
-27.64026
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 38.3460 38.8340 137.4000 137.3000
A0-J2 75.0640 77.0220 49.6000 51.5000
A0-J6 168.6020 168.5330 351.1430 352.0310
B5-J2 82.9400 83.6500 22.1000 24.0000
B5-J6 201.6010 201.6630 345.0720 345.7340
J2-J6 144.2870 145.4740 324.8320 324.8940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26K4.008
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60469.01715782
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 154820
HIERARCH ESO INS SOBJ NAME HD154820
RA 257.196051
DEC -27.64026
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 38.346
HIERARCH ESO ISS PBL12 END 38.834
HIERARCH ESO ISS PBLA12 START 137.4
HIERARCH ESO ISS PBLA12 END 137.3
HIERARCH ESO ISS PBL13 START 75.064
HIERARCH ESO ISS PBL13 END 77.022
HIERARCH ESO ISS PBLA13 START 49.6
HIERARCH ESO ISS PBLA13 END 51.5
HIERARCH ESO ISS PBL14 START 168.602
HIERARCH ESO ISS PBL14 END 168.533
HIERARCH ESO ISS PBLA14 START 351.143
HIERARCH ESO ISS PBLA14 END 352.031
HIERARCH ESO ISS PBL23 START 82.94
HIERARCH ESO ISS PBL23 END 83.65
HIERARCH ESO ISS PBLA23 START 22.1
HIERARCH ESO ISS PBLA23 END 24.0
HIERARCH ESO ISS PBL24 START 201.601
HIERARCH ESO ISS PBL24 END 201.663
HIERARCH ESO ISS PBLA24 START 345.072
HIERARCH ESO ISS PBLA24 END 345.734
HIERARCH ESO ISS PBL34 START 144.287
HIERARCH ESO ISS PBL34 END 145.474
HIERARCH ESO ISS PBLA34 START 324.832
HIERARCH ESO ISS PBLA34 END 324.894
HIERARCH ESO ISS AMBI TAU0 START 0.0048
HIERARCH ESO ISS AMBI TAU0 END 0.005111
HIERARCH ESO ISS AMBI TEMP 16.38
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.65