Exposure
ID
GRAVI.2020-12-23T04:54:07.449_1
Header ID
GRAVI.2020-12-23T04:54:07.449
Date updated
2020-12-23 05:11:08 UTC+0000
Release date
2021-12-23 05:11:08 UTC+0000
UTC Start
2020-12-23 04:54:07.449
UTC End
2020-12-23 04:59:07.449
MJD Start
59206.20425288
MJD End
59206.2077251022
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.004176
Ambient temperature (°C)
12.68
Seeing (arcsec)
1.13
Observation
ID
46075
Category
science
Program ID
106.212G.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/ KLARMANN/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ ...
Target
ID
34696
Name
GU_CMa
RA
105.456226
DEC
-11.3009
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.3490 67.5950 269.5000 269.8000
K0-D0 93.1830 93.6470 248.9000 249.3000
K0-J3 56.1660 56.0840 328.7770 329.1750
G2-D0 38.3420 38.4720 210.7000 211.3000
G2-J3 61.8470 62.0980 38.1820 38.7340
D0-J3 99.9890 100.3710 35.3290 35.8930
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.212G.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59206.20425288
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 52721
HIERARCH ESO INS SOBJ NAME GU_CMa
RA 105.456226
DEC -11.3009
HIERARCH ESO INS SPEC RES HIGH
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 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 67.349
HIERARCH ESO ISS PBL12 END 67.595
HIERARCH ESO ISS PBLA12 START 269.5
HIERARCH ESO ISS PBLA12 END 269.8
HIERARCH ESO ISS PBL13 START 93.183
HIERARCH ESO ISS PBL13 END 93.647
HIERARCH ESO ISS PBLA13 START 248.9
HIERARCH ESO ISS PBLA13 END 249.3
HIERARCH ESO ISS PBL14 START 56.166
HIERARCH ESO ISS PBL14 END 56.084
HIERARCH ESO ISS PBLA14 START 328.777
HIERARCH ESO ISS PBLA14 END 329.175
HIERARCH ESO ISS PBL23 START 38.342
HIERARCH ESO ISS PBL23 END 38.472
HIERARCH ESO ISS PBLA23 START 210.7
HIERARCH ESO ISS PBLA23 END 211.3
HIERARCH ESO ISS PBL24 START 61.847
HIERARCH ESO ISS PBL24 END 62.098
HIERARCH ESO ISS PBLA24 START 38.182
HIERARCH ESO ISS PBLA24 END 38.734
HIERARCH ESO ISS PBL34 START 99.989
HIERARCH ESO ISS PBL34 END 100.371
HIERARCH ESO ISS PBLA34 START 35.329
HIERARCH ESO ISS PBLA34 END 35.893
HIERARCH ESO ISS AMBI TAU0 START 0.004327
HIERARCH ESO ISS AMBI TAU0 END 0.004025
HIERARCH ESO ISS AMBI TEMP 12.68
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.17