Exposure
ID
PIONI.2021-03-14T06:42:55.018_1
Header ID
PIONI.2021-03-14T06:42:55.018
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2022-03-14 06:51:16 UTC+0000
UTC Start
2021-03-14 06:42:55.018
UTC End
2021-03-14 06:43:20.618
MJD Start
59287.2798034535
MJD End
59287.2800997498
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002605
Ambient temperature (°C)
10.99
Seeing (arcsec)
1.11
Observation
ID
47160
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
35379
Name
RTVir
RA
195.657306
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 22.4650 22.4460 140.4000 140.4000
A0-D0 31.9580 31.9620 73.0000 73.0000
A0-C1 21.4520 21.4350 113.1240 113.1300
B2-D0 31.2000 31.2180 31.4000 31.4000
B2-C1 10.3920 10.3980 31.3070 31.3490
D0-C1 20.8080 20.8200 211.3710 211.4130
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 59287.2798034535
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RTVir
RA 195.657306
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 22.465
HIERARCH ESO ISS PBL12 END 22.446
HIERARCH ESO ISS PBLA12 START 140.4
HIERARCH ESO ISS PBLA12 END 140.4
HIERARCH ESO ISS PBL13 START 31.958
HIERARCH ESO ISS PBL13 END 31.962
HIERARCH ESO ISS PBLA13 START 73.0
HIERARCH ESO ISS PBLA13 END 73.0
HIERARCH ESO ISS PBL14 START 21.452
HIERARCH ESO ISS PBL14 END 21.435
HIERARCH ESO ISS PBLA14 START 113.124
HIERARCH ESO ISS PBLA14 END 113.13
HIERARCH ESO ISS PBL23 START 31.2
HIERARCH ESO ISS PBL23 END 31.218
HIERARCH ESO ISS PBLA23 START 31.4
HIERARCH ESO ISS PBLA23 END 31.4
HIERARCH ESO ISS PBL24 START 10.392
HIERARCH ESO ISS PBL24 END 10.398
HIERARCH ESO ISS PBLA24 START 31.307
HIERARCH ESO ISS PBLA24 END 31.349
HIERARCH ESO ISS PBL34 START 20.808
HIERARCH ESO ISS PBL34 END 20.82
HIERARCH ESO ISS PBLA34 START 211.371
HIERARCH ESO ISS PBLA34 END 211.413
HIERARCH ESO ISS AMBI TAU0 START 0.002605
HIERARCH ESO ISS AMBI TAU0 END 0.002605
HIERARCH ESO ISS AMBI TEMP 10.99
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.11