Exposure
ID
PIONI.2021-03-14T04:43:29.257_1
Header ID
PIONI.2021-03-14T04:43:29.257
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:43:29 UTC+0000
UTC Start
2021-03-14 04:43:29.257
UTC End
2021-03-14 04:43:54.857
MJD Start
59287.1968663996
MJD End
59287.1971626959
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004691
Ambient temperature (°C)
11.51
Seeing (arcsec)
0.84
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 25.2360 25.2390 136.2000 136.2000
A0-D0 28.2850 28.3200 64.9000 65.0000
A0-C1 21.7650 21.7790 111.9960 112.0040
B2-D0 31.2660 31.2750 15.1000 15.2000
B2-C1 10.4160 10.4190 15.0630 15.1470
D0-C1 20.8500 20.8560 195.1280 195.2130
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 59287.1968663996
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 25.236
HIERARCH ESO ISS PBL12 END 25.239
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 28.285
HIERARCH ESO ISS PBL13 END 28.32
HIERARCH ESO ISS PBLA13 START 64.9
HIERARCH ESO ISS PBLA13 END 65.0
HIERARCH ESO ISS PBL14 START 21.765
HIERARCH ESO ISS PBL14 END 21.779
HIERARCH ESO ISS PBLA14 START 111.996
HIERARCH ESO ISS PBLA14 END 112.004
HIERARCH ESO ISS PBL23 START 31.266
HIERARCH ESO ISS PBL23 END 31.275
HIERARCH ESO ISS PBLA23 START 15.1
HIERARCH ESO ISS PBLA23 END 15.2
HIERARCH ESO ISS PBL24 START 10.416
HIERARCH ESO ISS PBL24 END 10.419
HIERARCH ESO ISS PBLA24 START 15.063
HIERARCH ESO ISS PBLA24 END 15.147
HIERARCH ESO ISS PBL34 START 20.85
HIERARCH ESO ISS PBL34 END 20.856
HIERARCH ESO ISS PBLA34 START 195.128
HIERARCH ESO ISS PBLA34 END 195.213
HIERARCH ESO ISS AMBI TAU0 START 0.004691
HIERARCH ESO ISS AMBI TAU0 END 0.004691
HIERARCH ESO ISS AMBI TEMP 11.51
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.83