Exposure
ID
GRAVI.2021-02-09T03:57:43.385_1
Header ID
GRAVI.2021-02-09T03:57:43.385
Date updated
2021-02-09 04:17:16 UTC+0000
Release date
2022-02-09 04:17:16 UTC+0000
UTC Start
2021-02-09 03:57:43.385
UTC End
2021-02-09 04:03:43.385
MJD Start
59254.16508547
MJD End
59254.1692521367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005073
Ambient temperature (°C)
13.4
Seeing (arcsec)
0.585
Observation
ID
46703
Category
science
Program ID
106.212G.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
35058
Name
GU_CMa
RA
105.455092
DEC
-11.3009
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.7960 80.8980 123.0000 123.7000
A0-J2 119.0590 117.6670 97.7000 98.1000
A0-J3 131.1970 130.7860 51.5040 51.6730
G1-J2 57.0770 56.7910 59.9000 60.1000
G1-J3 130.7650 130.9110 15.1130 15.6560
J2-J3 98.8390 98.7090 351.0910 351.9070
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.212G.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59254.16508547
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 52721
HIERARCH ESO INS SOBJ NAME GU_CMa
RA 105.455092
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 81.796
HIERARCH ESO ISS PBL12 END 80.898
HIERARCH ESO ISS PBLA12 START 123.0
HIERARCH ESO ISS PBLA12 END 123.7
HIERARCH ESO ISS PBL13 START 119.059
HIERARCH ESO ISS PBL13 END 117.667
HIERARCH ESO ISS PBLA13 START 97.7
HIERARCH ESO ISS PBLA13 END 98.1
HIERARCH ESO ISS PBL14 START 131.197
HIERARCH ESO ISS PBL14 END 130.786
HIERARCH ESO ISS PBLA14 START 51.504
HIERARCH ESO ISS PBLA14 END 51.673
HIERARCH ESO ISS PBL23 START 57.077
HIERARCH ESO ISS PBL23 END 56.791
HIERARCH ESO ISS PBLA23 START 59.9
HIERARCH ESO ISS PBLA23 END 60.1
HIERARCH ESO ISS PBL24 START 130.765
HIERARCH ESO ISS PBL24 END 130.911
HIERARCH ESO ISS PBLA24 START 15.113
HIERARCH ESO ISS PBLA24 END 15.656
HIERARCH ESO ISS PBL34 START 98.839
HIERARCH ESO ISS PBL34 END 98.709
HIERARCH ESO ISS PBLA34 START 351.091
HIERARCH ESO ISS PBLA34 END 351.907
HIERARCH ESO ISS AMBI TAU0 START 0.005102
HIERARCH ESO ISS AMBI TAU0 END 0.005044
HIERARCH ESO ISS AMBI TEMP 13.4
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.58