Exposure
ID
GRAVI.2021-02-26T06:40:30.974_1
Header ID
GRAVI.2021-02-26T06:40:30.974
Date updated
2021-02-26 06:55:50 UTC+0000
Release date
2022-02-26 06:55:50 UTC+0000
UTC Start
2021-02-26 06:40:30.974
UTC End
2021-02-26 06:46:30.974
MJD Start
59271.27813627
MJD End
59271.2823029367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005566
Ambient temperature (°C)
15.69
Seeing (arcsec)
0.805
Observation
ID
46919
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
35223
Name
HD_87643
RA
151.126117
DEC
-58.66444
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 65.6380 65.4030 301.9000 303.4000
K0-D0 84.4920 83.8510 283.9000 285.4000
K0-J3 51.8580 51.9120 349.7630 350.7680
G2-D0 29.9670 29.6290 241.4000 242.4000
G2-J3 49.2680 48.6970 70.6630 71.7930
D0-J3 78.9890 78.0770 67.1450 68.2290
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 59271.27813627
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 87643
HIERARCH ESO INS SOBJ NAME HD_87643
RA 151.126117
DEC -58.66444
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 65.638
HIERARCH ESO ISS PBL12 END 65.403
HIERARCH ESO ISS PBLA12 START 301.9
HIERARCH ESO ISS PBLA12 END 303.4
HIERARCH ESO ISS PBL13 START 84.492
HIERARCH ESO ISS PBL13 END 83.851
HIERARCH ESO ISS PBLA13 START 283.9
HIERARCH ESO ISS PBLA13 END 285.4
HIERARCH ESO ISS PBL14 START 51.858
HIERARCH ESO ISS PBL14 END 51.912
HIERARCH ESO ISS PBLA14 START 349.763
HIERARCH ESO ISS PBLA14 END 350.768
HIERARCH ESO ISS PBL23 START 29.967
HIERARCH ESO ISS PBL23 END 29.629
HIERARCH ESO ISS PBLA23 START 241.4
HIERARCH ESO ISS PBLA23 END 242.4
HIERARCH ESO ISS PBL24 START 49.268
HIERARCH ESO ISS PBL24 END 48.697
HIERARCH ESO ISS PBLA24 START 70.663
HIERARCH ESO ISS PBLA24 END 71.793
HIERARCH ESO ISS PBL34 START 78.989
HIERARCH ESO ISS PBL34 END 78.077
HIERARCH ESO ISS PBLA34 START 67.145
HIERARCH ESO ISS PBLA34 END 68.229
HIERARCH ESO ISS AMBI TAU0 START 0.00562
HIERARCH ESO ISS AMBI TAU0 END 0.005512
HIERARCH ESO ISS AMBI TEMP 15.69
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.77