Exposure
ID
PIONI.2021-03-22T05:31:39.829_1
Header ID
PIONI.2021-03-22T05:31:39.829
Date updated
2021-09-29 14:26:58 UTC+0000
Release date
2022-03-22 05:40:46 UTC+0000
UTC Start
2021-03-22 05:31:39.829
UTC End
2021-03-22 05:32:05.429
MJD Start
59295.2303220942
MJD End
59295.2306183905
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004259
Ambient temperature (°C)
11.99
Seeing (arcsec)
0.765
Observation
ID
47224
Category
science
Program ID
106.21GN.002
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
35422
Name
RTVir
RA
195.658421
DEC
5.18556
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2730 68.2810 271.7000 271.7000
K0-D0 93.6720 93.7220 253.5000 253.5000
K0-J3 51.5190 51.4880 328.4150 328.4660
G2-D0 35.8450 35.8720 217.0000 217.0000
G2-J3 58.7950 58.8420 44.5710 44.6120
D0-J3 94.4450 94.5200 41.6970 41.7420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59295.2303220942
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RTVir
RA 195.658421
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.273
HIERARCH ESO ISS PBL12 END 68.281
HIERARCH ESO ISS PBLA12 START 271.7
HIERARCH ESO ISS PBLA12 END 271.7
HIERARCH ESO ISS PBL13 START 93.672
HIERARCH ESO ISS PBL13 END 93.722
HIERARCH ESO ISS PBLA13 START 253.5
HIERARCH ESO ISS PBLA13 END 253.5
HIERARCH ESO ISS PBL14 START 51.519
HIERARCH ESO ISS PBL14 END 51.488
HIERARCH ESO ISS PBLA14 START 328.415
HIERARCH ESO ISS PBLA14 END 328.466
HIERARCH ESO ISS PBL23 START 35.845
HIERARCH ESO ISS PBL23 END 35.872
HIERARCH ESO ISS PBLA23 START 217.0
HIERARCH ESO ISS PBLA23 END 217.0
HIERARCH ESO ISS PBL24 START 58.795
HIERARCH ESO ISS PBL24 END 58.842
HIERARCH ESO ISS PBLA24 START 44.571
HIERARCH ESO ISS PBLA24 END 44.612
HIERARCH ESO ISS PBL34 START 94.445
HIERARCH ESO ISS PBL34 END 94.52
HIERARCH ESO ISS PBLA34 START 41.697
HIERARCH ESO ISS PBLA34 END 41.742
HIERARCH ESO ISS AMBI TAU0 START 0.004373
HIERARCH ESO ISS AMBI TAU0 END 0.004145
HIERARCH ESO ISS AMBI TEMP 11.99
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.8