Exposure
ID
GRAVI.2020-12-23T06:48:13.736_1
Header ID
GRAVI.2020-12-23T06:48:13.736
Date updated
2020-12-23 07:01:29 UTC+0000
Release date
2021-12-23 07:01:29 UTC+0000
UTC Start
2020-12-23 06:48:13.736
UTC End
2020-12-23 06:53:13.736
MJD Start
59206.28349232
MJD End
59206.2869645422
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0046065
Ambient temperature (°C)
11.21
Seeing (arcsec)
1.05
Observation
ID
46077
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
34697
Name
HD_98922
RA
170.631894
DEC
-53.36983
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 61.0330 61.3600 230.7000 232.0000
K0-D0 93.4350 93.6040 214.2000 215.4000
K0-J3 40.5280 40.9640 305.6830 306.2990
G2-D0 39.0030 38.9860 187.7000 188.6000
G2-J3 63.9190 63.8910 12.9340 13.8890
D0-J3 102.8220 102.7740 10.9620 11.8900
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 59206.28349232
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_98922
HIERARCH ESO INS SOBJ NAME HD_98922
RA 170.631894
DEC -53.36983
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 61.033
HIERARCH ESO ISS PBL12 END 61.36
HIERARCH ESO ISS PBLA12 START 230.7
HIERARCH ESO ISS PBLA12 END 232.0
HIERARCH ESO ISS PBL13 START 93.435
HIERARCH ESO ISS PBL13 END 93.604
HIERARCH ESO ISS PBLA13 START 214.2
HIERARCH ESO ISS PBLA13 END 215.4
HIERARCH ESO ISS PBL14 START 40.528
HIERARCH ESO ISS PBL14 END 40.964
HIERARCH ESO ISS PBLA14 START 305.683
HIERARCH ESO ISS PBLA14 END 306.299
HIERARCH ESO ISS PBL23 START 39.003
HIERARCH ESO ISS PBL23 END 38.986
HIERARCH ESO ISS PBLA23 START 187.7
HIERARCH ESO ISS PBLA23 END 188.6
HIERARCH ESO ISS PBL24 START 63.919
HIERARCH ESO ISS PBL24 END 63.891
HIERARCH ESO ISS PBLA24 START 12.934
HIERARCH ESO ISS PBLA24 END 13.889
HIERARCH ESO ISS PBL34 START 102.822
HIERARCH ESO ISS PBL34 END 102.774
HIERARCH ESO ISS PBLA34 START 10.962
HIERARCH ESO ISS PBLA34 END 11.89
HIERARCH ESO ISS AMBI TAU0 START 0.004517
HIERARCH ESO ISS AMBI TAU0 END 0.004696
HIERARCH ESO ISS AMBI TEMP 11.21
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.1