Exposure
ID
GRAVI.2022-06-23T23:04:08.735_1
Header ID
GRAVI.2022-06-23T23:04:08.735
Date updated
2022-06-23 23:21:07 UTC+0000
Release date
2023-06-23 23:21:07 UTC+0000
UTC Start
2022-06-23 23:04:08.735
UTC End
2022-06-23 23:10:08.735
MJD Start
59753.96121221
MJD End
59753.9653788767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0017575
Ambient temperature (°C)
8.04
Seeing (arcsec)
1.14
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 19.7620 19.8240 134.2000 135.6000
A0-D0 30.6580 30.6060 85.7000 87.2000
A0-C1 21.3550 21.3920 113.2140 114.7130
B2-D0 22.9680 22.8670 45.6000 46.9000
B2-C1 7.6480 7.6140 45.5290 46.8310
D0-C1 15.3210 15.2530 225.6100 226.9120
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 59753.96121221
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 19.762
HIERARCH ESO ISS PBL12 END 19.824
HIERARCH ESO ISS PBLA12 START 134.2
HIERARCH ESO ISS PBLA12 END 135.6
HIERARCH ESO ISS PBL13 START 30.658
HIERARCH ESO ISS PBL13 END 30.606
HIERARCH ESO ISS PBLA13 START 85.7
HIERARCH ESO ISS PBLA13 END 87.2
HIERARCH ESO ISS PBL14 START 21.355
HIERARCH ESO ISS PBL14 END 21.392
HIERARCH ESO ISS PBLA14 START 113.214
HIERARCH ESO ISS PBLA14 END 114.713
HIERARCH ESO ISS PBL23 START 22.968
HIERARCH ESO ISS PBL23 END 22.867
HIERARCH ESO ISS PBLA23 START 45.6
HIERARCH ESO ISS PBLA23 END 46.9
HIERARCH ESO ISS PBL24 START 7.648
HIERARCH ESO ISS PBL24 END 7.614
HIERARCH ESO ISS PBLA24 START 45.529
HIERARCH ESO ISS PBLA24 END 46.831
HIERARCH ESO ISS PBL34 START 15.321
HIERARCH ESO ISS PBL34 END 15.253
HIERARCH ESO ISS PBLA34 START 225.61
HIERARCH ESO ISS PBLA34 END 226.912
HIERARCH ESO ISS AMBI TAU0 START 0.001666
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 8.04
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.08