Exposure
ID
PIONI.2021-03-14T04:48:21.262_1
Header ID
PIONI.2021-03-14T04:48:21.262
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2022-03-14 04:55:49 UTC+0000
UTC Start
2021-03-14 04:48:21.262
UTC End
2021-03-14 04:48:46.862
MJD Start
59287.2002460924
MJD End
59287.2005423887
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005119
Ambient temperature (°C)
11.36
Seeing (arcsec)
0.66
Observation
ID
47160
Category
science
Program ID
106.21GN.001
Program Title
CONSTRAINING THE SIZE AND CONTRAST OF GRANULATION ON AGB STARS
Program Type
Normal
PI / COI
PALADINI/ ABBOTT/ BARON/ JORISSEN/ WITTKOWSKI/ H\XC3\XB6FNER/ MARIGO/ VAN ECK/ CHIAVASSA/ KERVELLA/ MONTARGES/ LE BOUQUIN/ TRABUCCHI/ SANCHEZ/ FREYTAG
Target
ID
35379
Name
RTVir
RA
195.657306
DEC
5.18556
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0500 25.0430 136.0000 136.0000
A0-D0 27.5850 27.6250 73.0000 73.0000
A0-C1 22.4190 22.4260 114.5980 114.5770
B2-D0 27.5790 27.5950 19.0000 19.1000
B2-C1 9.1880 9.1930 18.9510 19.0390
D0-C1 18.3910 18.4020 199.0270 199.1150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59287.2002460924
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RTVir
RA 195.657306
DEC 5.18556
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 25.05
HIERARCH ESO ISS PBL12 END 25.043
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 27.585
HIERARCH ESO ISS PBL13 END 27.625
HIERARCH ESO ISS PBLA13 START 73.0
HIERARCH ESO ISS PBLA13 END 73.0
HIERARCH ESO ISS PBL14 START 22.419
HIERARCH ESO ISS PBL14 END 22.426
HIERARCH ESO ISS PBLA14 START 114.598
HIERARCH ESO ISS PBLA14 END 114.577
HIERARCH ESO ISS PBL23 START 27.579
HIERARCH ESO ISS PBL23 END 27.595
HIERARCH ESO ISS PBLA23 START 19.0
HIERARCH ESO ISS PBLA23 END 19.1
HIERARCH ESO ISS PBL24 START 9.188
HIERARCH ESO ISS PBL24 END 9.193
HIERARCH ESO ISS PBLA24 START 18.951
HIERARCH ESO ISS PBLA24 END 19.039
HIERARCH ESO ISS PBL34 START 18.391
HIERARCH ESO ISS PBL34 END 18.402
HIERARCH ESO ISS PBLA34 START 199.027
HIERARCH ESO ISS PBLA34 END 199.115
HIERARCH ESO ISS AMBI TAU0 START 0.005119
HIERARCH ESO ISS AMBI TAU0 END 0.005119
HIERARCH ESO ISS AMBI TEMP 11.36
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66