Exposure
ID
GRAVI.2022-06-23T23:51:08.853_1
Header ID
GRAVI.2022-06-23T23:51:08.853
Date updated
2022-06-24 00:07:59 UTC+0000
Release date
2023-06-24 00:07:59 UTC+0000
UTC Start
2022-06-23 23:51:08.853
UTC End
2022-06-23 23:57:08.853
MJD Start
59753.99385246
MJD End
59753.9980191267
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.002148
Ambient temperature (°C)
8.2
Seeing (arcsec)
0.8
Observation
ID
51315
Category
science
Program ID
109.22ZC.003
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/ KLARMANN/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ ...
Target
ID
38237
Name
HD104237
RA
180.009369
DEC
-78.19296
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.1830 20.2320 144.3000 145.7000
A0-D0 30.2500 30.1920 97.2000 98.8000
A0-C1 21.6130 21.6430 124.3570 125.8510
B2-D0 22.1550 22.0360 55.4000 56.7000
B2-C1 7.3770 7.3370 55.3460 56.6880
D0-C1 14.7780 14.6990 235.4320 236.7740
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22ZC.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59753.99385246
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V DX Cha
HIERARCH ESO INS SOBJ NAME HD104237
RA 180.009369
DEC -78.19296
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 20.183
HIERARCH ESO ISS PBL12 END 20.232
HIERARCH ESO ISS PBLA12 START 144.3
HIERARCH ESO ISS PBLA12 END 145.7
HIERARCH ESO ISS PBL13 START 30.25
HIERARCH ESO ISS PBL13 END 30.192
HIERARCH ESO ISS PBLA13 START 97.2
HIERARCH ESO ISS PBLA13 END 98.8
HIERARCH ESO ISS PBL14 START 21.613
HIERARCH ESO ISS PBL14 END 21.643
HIERARCH ESO ISS PBLA14 START 124.357
HIERARCH ESO ISS PBLA14 END 125.851
HIERARCH ESO ISS PBL23 START 22.155
HIERARCH ESO ISS PBL23 END 22.036
HIERARCH ESO ISS PBLA23 START 55.4
HIERARCH ESO ISS PBLA23 END 56.7
HIERARCH ESO ISS PBL24 START 7.377
HIERARCH ESO ISS PBL24 END 7.337
HIERARCH ESO ISS PBLA24 START 55.346
HIERARCH ESO ISS PBLA24 END 56.688
HIERARCH ESO ISS PBL34 START 14.778
HIERARCH ESO ISS PBL34 END 14.699
HIERARCH ESO ISS PBLA34 START 235.432
HIERARCH ESO ISS PBLA34 END 236.774
HIERARCH ESO ISS AMBI TAU0 START 0.002212
HIERARCH ESO ISS AMBI TAU0 END 0.002084
HIERARCH ESO ISS AMBI TEMP 8.2
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.77