Exposure
ID
GRAVI.2024-06-08T05:30:16.212_1
Header ID
GRAVI.2024-06-08T05:30:16.212
Date updated
2024-06-08 05:45:36 UTC+0000
Release date
2024-06-08 05:30:16 UTC+0000
UTC Start
2024-06-08 05:30:16.212
UTC End
2024-06-08 05:36:16.212
MJD Start
60469.2293543
MJD End
60469.2335209667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.002744
Ambient temperature (°C)
14.2
Seeing (arcsec)
0.98
Observation
ID
59586
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
44183
Name
HD41922
RA
238.291299
DEC
-38.35241
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.5700 48.5830 167.0000 167.9000
A0-J2 119.3370 118.3410 113.0000 114.2000
A0-J6 153.2200 152.2170 39.0000 39.5150
B5-J2 98.9130 97.7660 89.6000 90.6000
B5-J6 187.1000 186.3420 27.2010 27.7290
J2-J6 166.3430 166.3790 355.3820 356.1870
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 60469.2293543
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 141922
HIERARCH ESO INS SOBJ NAME HD41922
RA 238.291299
DEC -38.35241
HIERARCH ESO INS SPEC RES MEDIUM
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 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 48.57
HIERARCH ESO ISS PBL12 END 48.583
HIERARCH ESO ISS PBLA12 START 167.0
HIERARCH ESO ISS PBLA12 END 167.9
HIERARCH ESO ISS PBL13 START 119.337
HIERARCH ESO ISS PBL13 END 118.341
HIERARCH ESO ISS PBLA13 START 113.0
HIERARCH ESO ISS PBLA13 END 114.2
HIERARCH ESO ISS PBL14 START 153.22
HIERARCH ESO ISS PBL14 END 152.217
HIERARCH ESO ISS PBLA14 START 39.0
HIERARCH ESO ISS PBLA14 END 39.515
HIERARCH ESO ISS PBL23 START 98.913
HIERARCH ESO ISS PBL23 END 97.766
HIERARCH ESO ISS PBLA23 START 89.6
HIERARCH ESO ISS PBLA23 END 90.6
HIERARCH ESO ISS PBL24 START 187.1
HIERARCH ESO ISS PBL24 END 186.342
HIERARCH ESO ISS PBLA24 START 27.201
HIERARCH ESO ISS PBLA24 END 27.729
HIERARCH ESO ISS PBL34 START 166.343
HIERARCH ESO ISS PBL34 END 166.379
HIERARCH ESO ISS PBLA34 START 355.382
HIERARCH ESO ISS PBLA34 END 356.187
HIERARCH ESO ISS AMBI TAU0 START 0.002828
HIERARCH ESO ISS AMBI TAU0 END 0.00266
HIERARCH ESO ISS AMBI TEMP 14.2
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 1.02