Exposure
ID
PIONI.2021-01-03T08:27:49.897_1
Header ID
PIONI.2021-01-03T08:27:49.897
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 08:27:49.897
UTC End
2021-01-03 08:28:15.497
MJD Start
59217.3526608436
MJD End
59217.3529571399
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0139105
Ambient temperature (°C)
13.93
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 25.2900 25.2910 136.7000 136.7000
A0-D0 23.1350 23.1900 71.0000 71.0000
A0-C1 21.2270 21.2450 117.3630 117.3240
B2-D0 26.3200 26.3300 9.9000 10.0000
B2-C1 8.7700 8.7730 9.8310 9.9380
D0-C1 17.5500 17.5570 189.9060 190.0130
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 59217.3526608436
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 25.29
HIERARCH ESO ISS PBL12 END 25.291
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.7
HIERARCH ESO ISS PBL13 START 23.135
HIERARCH ESO ISS PBL13 END 23.19
HIERARCH ESO ISS PBLA13 START 71.0
HIERARCH ESO ISS PBLA13 END 71.0
HIERARCH ESO ISS PBL14 START 21.227
HIERARCH ESO ISS PBL14 END 21.245
HIERARCH ESO ISS PBLA14 START 117.363
HIERARCH ESO ISS PBLA14 END 117.324
HIERARCH ESO ISS PBL23 START 26.32
HIERARCH ESO ISS PBL23 END 26.33
HIERARCH ESO ISS PBLA23 START 9.9
HIERARCH ESO ISS PBLA23 END 10.0
HIERARCH ESO ISS PBL24 START 8.77
HIERARCH ESO ISS PBL24 END 8.773
HIERARCH ESO ISS PBLA24 START 9.831
HIERARCH ESO ISS PBLA24 END 9.938
HIERARCH ESO ISS PBL34 START 17.55
HIERARCH ESO ISS PBL34 END 17.557
HIERARCH ESO ISS PBLA34 START 189.906
HIERARCH ESO ISS PBLA34 END 190.013
HIERARCH ESO ISS AMBI TAU0 START 0.014451
HIERARCH ESO ISS AMBI TAU0 END 0.01337
HIERARCH ESO ISS AMBI TEMP 13.93
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49