Exposure
ID
GRAVI.2022-12-24T01:20:15.031_1
Header ID
GRAVI.2022-12-24T01:20:15.031
Date updated
2022-12-24 01:35:59 UTC+0000
Release date
2023-12-24 01:35:59 UTC+0000
UTC Start
2022-12-24 01:20:15.031
UTC End
2022-12-24 01:26:15.031
MJD Start
59937.05572952
MJD End
59937.0598961867
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.008118
Ambient temperature (°C)
13.88
Seeing (arcsec)
0.885
Observation
ID
53650
Category
science
Program ID
110.23TT.002
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/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ BERGER/ ...
Target
ID
39885
Name
HD269227
RA
78.476191
DEC
-69.52962
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.5620 66.6860 236.6000 238.2000
K0-D0 95.8890 95.8600 223.1000 224.6000
K0-J3 37.5790 37.9360 298.0040 299.1880
G2-D0 34.8320 34.7760 196.6000 197.8000
G2-J3 58.6970 58.5960 22.4450 23.6910
D0-J3 93.4160 93.2560 20.2740 21.4940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23TT.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59937.05572952
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 269227
HIERARCH ESO INS SOBJ NAME HD269227
RA 78.476191
DEC -69.52962
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 66.562
HIERARCH ESO ISS PBL12 END 66.686
HIERARCH ESO ISS PBLA12 START 236.6
HIERARCH ESO ISS PBLA12 END 238.2
HIERARCH ESO ISS PBL13 START 95.889
HIERARCH ESO ISS PBL13 END 95.86
HIERARCH ESO ISS PBLA13 START 223.1
HIERARCH ESO ISS PBLA13 END 224.6
HIERARCH ESO ISS PBL14 START 37.579
HIERARCH ESO ISS PBL14 END 37.936
HIERARCH ESO ISS PBLA14 START 298.004
HIERARCH ESO ISS PBLA14 END 299.188
HIERARCH ESO ISS PBL23 START 34.832
HIERARCH ESO ISS PBL23 END 34.776
HIERARCH ESO ISS PBLA23 START 196.6
HIERARCH ESO ISS PBLA23 END 197.8
HIERARCH ESO ISS PBL24 START 58.697
HIERARCH ESO ISS PBL24 END 58.596
HIERARCH ESO ISS PBLA24 START 22.445
HIERARCH ESO ISS PBLA24 END 23.691
HIERARCH ESO ISS PBL34 START 93.416
HIERARCH ESO ISS PBL34 END 93.256
HIERARCH ESO ISS PBLA34 START 20.274
HIERARCH ESO ISS PBLA34 END 21.494
HIERARCH ESO ISS AMBI TAU0 START 0.00897
HIERARCH ESO ISS AMBI TAU0 END 0.007266
HIERARCH ESO ISS AMBI TEMP 13.88
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.95