Exposure
ID
PIONI.2021-03-14T04:50:15.734_1
Header ID
PIONI.2021-03-14T04:50:15.734
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2022-03-14 04:55:49 UTC+0000
UTC Start
2021-03-14 04:50:15.734
UTC End
2021-03-14 04:50:41.334
MJD Start
59287.2015709956
MJD End
59287.2018672919
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00616
Ambient temperature (°C)
11.29
Seeing (arcsec)
0.7
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 25.0290 25.0220 136.0000 136.0000
A0-D0 27.7130 27.7530 73.1000 73.1000
A0-C1 22.4410 22.4480 114.5300 114.5080
B2-D0 27.6330 27.6500 19.3000 19.4000
B2-C1 9.2060 9.2110 19.2310 19.3190
D0-C1 18.4270 18.4380 199.3080 199.3950
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 59287.2015709956
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 25.029
HIERARCH ESO ISS PBL12 END 25.022
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 27.713
HIERARCH ESO ISS PBL13 END 27.753
HIERARCH ESO ISS PBLA13 START 73.1
HIERARCH ESO ISS PBLA13 END 73.1
HIERARCH ESO ISS PBL14 START 22.441
HIERARCH ESO ISS PBL14 END 22.448
HIERARCH ESO ISS PBLA14 START 114.53
HIERARCH ESO ISS PBLA14 END 114.508
HIERARCH ESO ISS PBL23 START 27.633
HIERARCH ESO ISS PBL23 END 27.65
HIERARCH ESO ISS PBLA23 START 19.3
HIERARCH ESO ISS PBLA23 END 19.4
HIERARCH ESO ISS PBL24 START 9.206
HIERARCH ESO ISS PBL24 END 9.211
HIERARCH ESO ISS PBLA24 START 19.231
HIERARCH ESO ISS PBLA24 END 19.319
HIERARCH ESO ISS PBL34 START 18.427
HIERARCH ESO ISS PBL34 END 18.438
HIERARCH ESO ISS PBLA34 START 199.308
HIERARCH ESO ISS PBLA34 END 199.395
HIERARCH ESO ISS AMBI TAU0 START 0.00616
HIERARCH ESO ISS AMBI TAU0 END 0.00616
HIERARCH ESO ISS AMBI TEMP 11.29
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7