Exposure
ID
PIONI.2021-03-09T07:44:07.779_1
Header ID
PIONI.2021-03-09T07:44:07.779
Date updated
2021-09-29 14:26:50 UTC+0000
Release date
2022-03-09 07:51:33 UTC+0000
UTC Start
2021-03-09 07:44:07.779
UTC End
2021-03-09 07:44:33.379
MJD Start
59282.3223122577
MJD End
59282.322608554
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00583
Ambient temperature (°C)
15.78
Seeing (arcsec)
0.91
Observation
ID
47091
Category
science
Program ID
106.21GN.002
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
35336
Name
RTVir
RA
195.65842
DEC
5.18556
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 65.1370 65.0840 269.9000 269.9000
K0-D0 95.2970 95.2700 252.0000 252.0000
K0-J3 46.9780 46.9460 336.7550 336.8380
G2-D0 38.8920 38.9070 220.9000 220.9000
G2-J3 63.5970 63.6170 47.1160 47.1200
D0-J3 102.3480 102.3850 44.7710 44.7780
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59282.3223122577
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RTVir
RA 195.65842
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 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 65.137
HIERARCH ESO ISS PBL12 END 65.084
HIERARCH ESO ISS PBLA12 START 269.9
HIERARCH ESO ISS PBLA12 END 269.9
HIERARCH ESO ISS PBL13 START 95.297
HIERARCH ESO ISS PBL13 END 95.27
HIERARCH ESO ISS PBLA13 START 252.0
HIERARCH ESO ISS PBLA13 END 252.0
HIERARCH ESO ISS PBL14 START 46.978
HIERARCH ESO ISS PBL14 END 46.946
HIERARCH ESO ISS PBLA14 START 336.755
HIERARCH ESO ISS PBLA14 END 336.838
HIERARCH ESO ISS PBL23 START 38.892
HIERARCH ESO ISS PBL23 END 38.907
HIERARCH ESO ISS PBLA23 START 220.9
HIERARCH ESO ISS PBLA23 END 220.9
HIERARCH ESO ISS PBL24 START 63.597
HIERARCH ESO ISS PBL24 END 63.617
HIERARCH ESO ISS PBLA24 START 47.116
HIERARCH ESO ISS PBLA24 END 47.12
HIERARCH ESO ISS PBL34 START 102.348
HIERARCH ESO ISS PBL34 END 102.385
HIERARCH ESO ISS PBLA34 START 44.771
HIERARCH ESO ISS PBLA34 END 44.778
HIERARCH ESO ISS AMBI TAU0 START 0.00583
HIERARCH ESO ISS AMBI TAU0 END 0.00583
HIERARCH ESO ISS AMBI TEMP 15.78
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.91