Exposure
ID
PIONI.2021-03-14T04:24:25.877_1
Header ID
PIONI.2021-03-14T04:24:25.877
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:24:25 UTC+0000
UTC Start
2021-03-14 04:24:25.877
UTC End
2021-03-14 04:24:51.477
MJD Start
59287.1836328381
MJD End
59287.1839291344
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005338
Ambient temperature (°C)
11.57
Seeing (arcsec)
0.82
Observation
ID
47159
Category
calibrator
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
35378
Name
gVir
RA
197.133955
DEC
-8.98466
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 25.0930 25.0980 135.8000 135.8000
A0-D0 27.1010 27.1400 63.0000 63.1000
A0-C1 21.2300 21.2490 111.8130 111.8170
B2-D0 31.0020 31.0100 12.4000 12.5000
B2-C1 10.3290 10.3310 12.3220 12.4110
D0-C1 20.6740 20.6790 192.3860 192.4740
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59287.1836328381
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.133955
DEC -8.98466
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 25.093
HIERARCH ESO ISS PBL12 END 25.098
HIERARCH ESO ISS PBLA12 START 135.8
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 27.101
HIERARCH ESO ISS PBL13 END 27.14
HIERARCH ESO ISS PBLA13 START 63.0
HIERARCH ESO ISS PBLA13 END 63.1
HIERARCH ESO ISS PBL14 START 21.23
HIERARCH ESO ISS PBL14 END 21.249
HIERARCH ESO ISS PBLA14 START 111.813
HIERARCH ESO ISS PBLA14 END 111.817
HIERARCH ESO ISS PBL23 START 31.002
HIERARCH ESO ISS PBL23 END 31.01
HIERARCH ESO ISS PBLA23 START 12.4
HIERARCH ESO ISS PBLA23 END 12.5
HIERARCH ESO ISS PBL24 START 10.329
HIERARCH ESO ISS PBL24 END 10.331
HIERARCH ESO ISS PBLA24 START 12.322
HIERARCH ESO ISS PBLA24 END 12.411
HIERARCH ESO ISS PBL34 START 20.674
HIERARCH ESO ISS PBL34 END 20.679
HIERARCH ESO ISS PBLA34 START 192.386
HIERARCH ESO ISS PBLA34 END 192.474
HIERARCH ESO ISS AMBI TAU0 START 0.005338
HIERARCH ESO ISS AMBI TAU0 END 0.005338
HIERARCH ESO ISS AMBI TEMP 11.57
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82