Exposure
ID
PIONI.2022-06-02T02:11:51.813_1
Header ID
PIONI.2022-06-02T02:11:51.813
Date updated
2022-06-02 02:21:36 UTC+0000
Release date
2023-06-02 02:21:35 UTC+0000
UTC Start
2022-06-02 02:11:51.813
UTC End
2022-06-02 02:12:17.413
MJD Start
59732.0915719098
MJD End
59732.0918682061
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001528
Ambient temperature (°C)
2.97
Seeing (arcsec)
1.78
Observation
ID
51148
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
38044
Name
RTVir
RA
195.65843
DEC
5.18555
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 65.0520 64.9970 269.9000 269.9000
K0-D0 95.2520 95.2230 251.9000 251.9000
K0-J3 46.9310 46.8980 336.8840 336.9630
G2-D0 38.9170 38.9330 221.0000 221.0000
G2-J3 63.6290 63.6490 47.1260 47.1290
D0-J3 102.4070 102.4430 44.7860 44.7930
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 59732.0915719098
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RTVir
RA 195.65843
DEC 5.18555
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 65.052
HIERARCH ESO ISS PBL12 END 64.997
HIERARCH ESO ISS PBLA12 START 269.9
HIERARCH ESO ISS PBLA12 END 269.9
HIERARCH ESO ISS PBL13 START 95.252
HIERARCH ESO ISS PBL13 END 95.223
HIERARCH ESO ISS PBLA13 START 251.9
HIERARCH ESO ISS PBLA13 END 251.9
HIERARCH ESO ISS PBL14 START 46.931
HIERARCH ESO ISS PBL14 END 46.898
HIERARCH ESO ISS PBLA14 START 336.884
HIERARCH ESO ISS PBLA14 END 336.963
HIERARCH ESO ISS PBL23 START 38.917
HIERARCH ESO ISS PBL23 END 38.933
HIERARCH ESO ISS PBLA23 START 221.0
HIERARCH ESO ISS PBLA23 END 221.0
HIERARCH ESO ISS PBL24 START 63.629
HIERARCH ESO ISS PBL24 END 63.649
HIERARCH ESO ISS PBLA24 START 47.126
HIERARCH ESO ISS PBLA24 END 47.129
HIERARCH ESO ISS PBL34 START 102.407
HIERARCH ESO ISS PBL34 END 102.443
HIERARCH ESO ISS PBLA34 START 44.786
HIERARCH ESO ISS PBLA34 END 44.793
HIERARCH ESO ISS AMBI TAU0 START 0.001528
HIERARCH ESO ISS AMBI TAU0 END 0.001528
HIERARCH ESO ISS AMBI TEMP 2.97
HIERARCH ESO ISS AMBI FWHM START 1.78
HIERARCH ESO ISS AMBI FWHM END 1.78