Exposure
ID
GRAVI.2022-06-23T23:31:08.802_1
Header ID
GRAVI.2022-06-23T23:31:08.802
Date updated
2022-06-23 23:45:40 UTC+0000
Release date
2023-06-23 23:45:40 UTC+0000
UTC Start
2022-06-23 23:31:08.802
UTC End
2022-06-23 23:37:08.802
MJD Start
59753.97996299
MJD End
59753.9841296567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.001512
Ambient temperature (°C)
8.16
Seeing (arcsec)
1.33
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 20.0160 20.0710 140.0000 141.4000
A0-D0 30.4300 30.3740 92.3000 93.9000
A0-C1 21.5100 21.5430 119.6250 121.1190
B2-D0 22.5180 22.4060 51.2000 52.5000
B2-C1 7.4980 7.4610 51.1380 52.4590
D0-C1 15.0200 14.9460 231.2210 232.5430
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 59753.97996299
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 20.016
HIERARCH ESO ISS PBL12 END 20.071
HIERARCH ESO ISS PBLA12 START 140.0
HIERARCH ESO ISS PBLA12 END 141.4
HIERARCH ESO ISS PBL13 START 30.43
HIERARCH ESO ISS PBL13 END 30.374
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 93.9
HIERARCH ESO ISS PBL14 START 21.51
HIERARCH ESO ISS PBL14 END 21.543
HIERARCH ESO ISS PBLA14 START 119.625
HIERARCH ESO ISS PBLA14 END 121.119
HIERARCH ESO ISS PBL23 START 22.518
HIERARCH ESO ISS PBL23 END 22.406
HIERARCH ESO ISS PBLA23 START 51.2
HIERARCH ESO ISS PBLA23 END 52.5
HIERARCH ESO ISS PBL24 START 7.498
HIERARCH ESO ISS PBL24 END 7.461
HIERARCH ESO ISS PBLA24 START 51.138
HIERARCH ESO ISS PBLA24 END 52.459
HIERARCH ESO ISS PBL34 START 15.02
HIERARCH ESO ISS PBL34 END 14.946
HIERARCH ESO ISS PBLA34 START 231.221
HIERARCH ESO ISS PBLA34 END 232.543
HIERARCH ESO ISS AMBI TAU0 START 0.001512
HIERARCH ESO ISS AMBI TAU0 END 0.001512
HIERARCH ESO ISS AMBI TEMP 8.16
HIERARCH ESO ISS AMBI FWHM START 1.33
HIERARCH ESO ISS AMBI FWHM END 1.33