Exposure
ID
PIONI.2021-03-14T04:48:59.419_1
Header ID
PIONI.2021-03-14T04:48:59.419
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 04:48:59.419
UTC End
2021-03-14 04:49:25.019
MJD Start
59287.2006877162
MJD End
59287.2009840125
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005783
Ambient temperature (°C)
11.33
Seeing (arcsec)
0.66
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 25.0430 25.0360 136.0000 136.0000
A0-D0 27.6290 27.6680 73.0000 73.0000
A0-C1 22.4270 22.4330 114.5750 114.5540
B2-D0 27.5970 27.6130 19.1000 19.2000
B2-C1 9.1940 9.1990 19.0460 19.1320
D0-C1 18.4030 18.4140 199.1220 199.2080
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 59287.2006877162
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 25.043
HIERARCH ESO ISS PBL12 END 25.036
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 27.629
HIERARCH ESO ISS PBL13 END 27.668
HIERARCH ESO ISS PBLA13 START 73.0
HIERARCH ESO ISS PBLA13 END 73.0
HIERARCH ESO ISS PBL14 START 22.427
HIERARCH ESO ISS PBL14 END 22.433
HIERARCH ESO ISS PBLA14 START 114.575
HIERARCH ESO ISS PBLA14 END 114.554
HIERARCH ESO ISS PBL23 START 27.597
HIERARCH ESO ISS PBL23 END 27.613
HIERARCH ESO ISS PBLA23 START 19.1
HIERARCH ESO ISS PBLA23 END 19.2
HIERARCH ESO ISS PBL24 START 9.194
HIERARCH ESO ISS PBL24 END 9.199
HIERARCH ESO ISS PBLA24 START 19.046
HIERARCH ESO ISS PBLA24 END 19.132
HIERARCH ESO ISS PBL34 START 18.403
HIERARCH ESO ISS PBL34 END 18.414
HIERARCH ESO ISS PBLA34 START 199.122
HIERARCH ESO ISS PBLA34 END 199.208
HIERARCH ESO ISS AMBI TAU0 START 0.005783
HIERARCH ESO ISS AMBI TAU0 END 0.005783
HIERARCH ESO ISS AMBI TEMP 11.33
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66