Exposure
ID
PIONI.2022-06-02T02:13:08.158_1
Header ID
PIONI.2022-06-02T02:13:08.158
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 02:13:08.157
UTC End
2022-06-02 02:13:33.757
MJD Start
59732.0924555263
MJD End
59732.0927518226
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0013355
Ambient temperature (°C)
2.94
Seeing (arcsec)
2.06
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 64.9360 64.8800 269.9000 269.8000
K0-D0 95.1890 95.1580 251.9000 251.9000
K0-J3 46.8620 46.8300 337.0520 337.1320
G2-D0 38.9500 38.9660 221.0000 221.0000
G2-J3 63.6720 63.6910 47.1330 47.1360
D0-J3 102.4830 102.5180 44.8000 44.8070
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 59732.0924555263
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 64.936
HIERARCH ESO ISS PBL12 END 64.88
HIERARCH ESO ISS PBLA12 START 269.9
HIERARCH ESO ISS PBLA12 END 269.8
HIERARCH ESO ISS PBL13 START 95.189
HIERARCH ESO ISS PBL13 END 95.158
HIERARCH ESO ISS PBLA13 START 251.9
HIERARCH ESO ISS PBLA13 END 251.9
HIERARCH ESO ISS PBL14 START 46.862
HIERARCH ESO ISS PBL14 END 46.83
HIERARCH ESO ISS PBLA14 START 337.052
HIERARCH ESO ISS PBLA14 END 337.132
HIERARCH ESO ISS PBL23 START 38.95
HIERARCH ESO ISS PBL23 END 38.966
HIERARCH ESO ISS PBLA23 START 221.0
HIERARCH ESO ISS PBLA23 END 221.0
HIERARCH ESO ISS PBL24 START 63.672
HIERARCH ESO ISS PBL24 END 63.691
HIERARCH ESO ISS PBLA24 START 47.133
HIERARCH ESO ISS PBLA24 END 47.136
HIERARCH ESO ISS PBL34 START 102.483
HIERARCH ESO ISS PBL34 END 102.518
HIERARCH ESO ISS PBLA34 START 44.8
HIERARCH ESO ISS PBLA34 END 44.807
HIERARCH ESO ISS AMBI TAU0 START 0.001327
HIERARCH ESO ISS AMBI TAU0 END 0.001344
HIERARCH ESO ISS AMBI TEMP 2.94
HIERARCH ESO ISS AMBI FWHM START 2.04
HIERARCH ESO ISS AMBI FWHM END 2.08