Exposure
ID
PIONI.2021-01-03T08:29:06.151_1
Header ID
PIONI.2021-01-03T08:29:06.151
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 08:29:06.151
UTC End
2021-01-03 08:29:31.751
MJD Start
59217.3535434138
MJD End
59217.3538397101
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0148915
Ambient temperature (°C)
13.91
Seeing (arcsec)
0.48
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 25.2920 25.2930 136.6000 136.6000
A0-D0 23.2500 23.3050 71.1000 71.1000
A0-C1 21.2650 21.2830 117.2820 117.2440
B2-D0 26.3410 26.3510 10.1000 10.2000
B2-C1 8.7770 8.7800 10.0560 10.1630
D0-C1 17.5640 17.5700 190.1310 190.2380
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 59217.3535434138
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 25.292
HIERARCH ESO ISS PBL12 END 25.293
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 23.25
HIERARCH ESO ISS PBL13 END 23.305
HIERARCH ESO ISS PBLA13 START 71.1
HIERARCH ESO ISS PBLA13 END 71.1
HIERARCH ESO ISS PBL14 START 21.265
HIERARCH ESO ISS PBL14 END 21.283
HIERARCH ESO ISS PBLA14 START 117.282
HIERARCH ESO ISS PBLA14 END 117.244
HIERARCH ESO ISS PBL23 START 26.341
HIERARCH ESO ISS PBL23 END 26.351
HIERARCH ESO ISS PBLA23 START 10.1
HIERARCH ESO ISS PBLA23 END 10.2
HIERARCH ESO ISS PBL24 START 8.777
HIERARCH ESO ISS PBL24 END 8.78
HIERARCH ESO ISS PBLA24 START 10.056
HIERARCH ESO ISS PBLA24 END 10.163
HIERARCH ESO ISS PBL34 START 17.564
HIERARCH ESO ISS PBL34 END 17.57
HIERARCH ESO ISS PBLA34 START 190.131
HIERARCH ESO ISS PBLA34 END 190.238
HIERARCH ESO ISS AMBI TAU0 START 0.01337
HIERARCH ESO ISS AMBI TAU0 END 0.016413
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.47