Exposure
ID
PIONI.2022-05-29T03:19:20.513_1
Header ID
PIONI.2022-05-29T03:19:20.513
Date updated
2022-05-29 03:26:13 UTC+0000
Release date
2023-05-29 03:26:13 UTC+0000
UTC Start
2022-05-29 03:19:20.513
UTC End
2022-05-29 03:19:46.113
MJD Start
59728.1384318639
MJD End
59728.1387281602
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004366
Ambient temperature (°C)
7.26
Seeing (arcsec)
0.56
Observation
ID
51020
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
38044
Name
RTVir
RA
195.65843
DEC
5.18555
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 I2
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 58.7200 58.6280 268.7000 268.6000
K0-D0 90.6070 90.5290 249.8000 249.8000
K0-I2 21.5780 21.5410 311.4610 311.5360
G2-D0 39.8490 39.8550 221.4000 221.4000
G2-I2 45.3240 45.2860 69.7810 69.7490
D0-I2 82.5770 82.5500 56.5030 56.4770
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 59728.1384318639
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RTVir
RA 195.65843
DEC 5.18555
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 I2
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 58.72
HIERARCH ESO ISS PBL12 END 58.628
HIERARCH ESO ISS PBLA12 START 268.7
HIERARCH ESO ISS PBLA12 END 268.6
HIERARCH ESO ISS PBL13 START 90.607
HIERARCH ESO ISS PBL13 END 90.529
HIERARCH ESO ISS PBLA13 START 249.8
HIERARCH ESO ISS PBLA13 END 249.8
HIERARCH ESO ISS PBL14 START 21.578
HIERARCH ESO ISS PBL14 END 21.541
HIERARCH ESO ISS PBLA14 START 311.461
HIERARCH ESO ISS PBLA14 END 311.536
HIERARCH ESO ISS PBL23 START 39.849
HIERARCH ESO ISS PBL23 END 39.855
HIERARCH ESO ISS PBLA23 START 221.4
HIERARCH ESO ISS PBLA23 END 221.4
HIERARCH ESO ISS PBL24 START 45.324
HIERARCH ESO ISS PBL24 END 45.286
HIERARCH ESO ISS PBLA24 START 69.781
HIERARCH ESO ISS PBLA24 END 69.749
HIERARCH ESO ISS PBL34 START 82.577
HIERARCH ESO ISS PBL34 END 82.55
HIERARCH ESO ISS PBLA34 START 56.503
HIERARCH ESO ISS PBLA34 END 56.477
HIERARCH ESO ISS AMBI TAU0 START 0.004168
HIERARCH ESO ISS AMBI TAU0 END 0.004564
HIERARCH ESO ISS AMBI TEMP 7.26
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56