Exposure
ID
PIONI.2022-06-02T02:12:29.975_1
Header ID
PIONI.2022-06-02T02:12:29.975
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 02:12:29.975
UTC End
2022-06-02 02:12:55.575
MJD Start
59732.092013598
MJD End
59732.0923098943
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0014275
Ambient temperature (°C)
2.97
Seeing (arcsec)
1.91
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 64.9940 64.9390 269.9000 269.9000
K0-D0 95.2210 95.1910 251.9000 251.9000
K0-J3 46.8960 46.8640 336.9680 337.0470
G2-D0 38.9340 38.9490 221.0000 221.0000
G2-J3 63.6510 63.6710 47.1290 47.1330
D0-J3 102.4450 102.4810 44.7930 44.8000
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 59732.092013598
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 64.994
HIERARCH ESO ISS PBL12 END 64.939
HIERARCH ESO ISS PBLA12 START 269.9
HIERARCH ESO ISS PBLA12 END 269.9
HIERARCH ESO ISS PBL13 START 95.221
HIERARCH ESO ISS PBL13 END 95.191
HIERARCH ESO ISS PBLA13 START 251.9
HIERARCH ESO ISS PBLA13 END 251.9
HIERARCH ESO ISS PBL14 START 46.896
HIERARCH ESO ISS PBL14 END 46.864
HIERARCH ESO ISS PBLA14 START 336.968
HIERARCH ESO ISS PBLA14 END 337.047
HIERARCH ESO ISS PBL23 START 38.934
HIERARCH ESO ISS PBL23 END 38.949
HIERARCH ESO ISS PBLA23 START 221.0
HIERARCH ESO ISS PBLA23 END 221.0
HIERARCH ESO ISS PBL24 START 63.651
HIERARCH ESO ISS PBL24 END 63.671
HIERARCH ESO ISS PBLA24 START 47.129
HIERARCH ESO ISS PBLA24 END 47.133
HIERARCH ESO ISS PBL34 START 102.445
HIERARCH ESO ISS PBL34 END 102.481
HIERARCH ESO ISS PBLA34 START 44.793
HIERARCH ESO ISS PBLA34 END 44.8
HIERARCH ESO ISS AMBI TAU0 START 0.001528
HIERARCH ESO ISS AMBI TAU0 END 0.001327
HIERARCH ESO ISS AMBI TEMP 2.97
HIERARCH ESO ISS AMBI FWHM START 1.78
HIERARCH ESO ISS AMBI FWHM END 2.04