Exposure
ID
PIONI.2021-01-03T08:28:28.014_1
Header ID
PIONI.2021-01-03T08:28:28.014
Date updated
2021-09-29 14:25:59 UTC+0000
Release date
2022-01-03 08:35:57 UTC+0000
UTC Start
2021-01-03 08:28:28.014
UTC End
2021-01-03 08:28:53.614
MJD Start
59217.3531020102
MJD End
59217.3533983065
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.01337
Ambient temperature (°C)
13.91
Seeing (arcsec)
0.49
Observation
ID
45963
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
34589
Name
RTVir
RA
195.657304
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 25.2910 25.2920 136.7000 136.6000
A0-D0 23.1930 23.2470 71.0000 71.1000
A0-C1 21.2460 21.2640 117.3220 117.2840
B2-D0 26.3300 26.3400 10.0000 10.1000
B2-C1 8.7740 8.7770 9.9440 10.0500
D0-C1 17.5570 17.5630 190.0190 190.1260
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 59217.3531020102
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RTVir
RA 195.657304
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 25.291
HIERARCH ESO ISS PBL12 END 25.292
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 23.193
HIERARCH ESO ISS PBL13 END 23.247
HIERARCH ESO ISS PBLA13 START 71.0
HIERARCH ESO ISS PBLA13 END 71.1
HIERARCH ESO ISS PBL14 START 21.246
HIERARCH ESO ISS PBL14 END 21.264
HIERARCH ESO ISS PBLA14 START 117.322
HIERARCH ESO ISS PBLA14 END 117.284
HIERARCH ESO ISS PBL23 START 26.33
HIERARCH ESO ISS PBL23 END 26.34
HIERARCH ESO ISS PBLA23 START 10.0
HIERARCH ESO ISS PBLA23 END 10.1
HIERARCH ESO ISS PBL24 START 8.774
HIERARCH ESO ISS PBL24 END 8.777
HIERARCH ESO ISS PBLA24 START 9.944
HIERARCH ESO ISS PBLA24 END 10.05
HIERARCH ESO ISS PBL34 START 17.557
HIERARCH ESO ISS PBL34 END 17.563
HIERARCH ESO ISS PBLA34 START 190.019
HIERARCH ESO ISS PBLA34 END 190.126
HIERARCH ESO ISS AMBI TAU0 START 0.01337
HIERARCH ESO ISS AMBI TAU0 END 0.01337
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49