Exposure
ID
PIONI.2021-05-21T01:57:07.250_1
Header ID
PIONI.2021-05-21T01:57:07.250
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2021-05-21 01:57:07 UTC+0000
UTC Start
2021-05-21 01:57:07.250
UTC End
2021-05-21 01:57:32.850
MJD Start
59355.0813339143
MJD End
59355.0816302106
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003013
Ambient temperature (°C)
7.15
Seeing (arcsec)
0.95
Observation
ID
47419
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
35564
Name
gVir
RA
197.133953
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 24.6970 24.6880 141.7000 141.7000
A0-D0 31.9000 31.9060 71.7000 71.8000
A0-C1 22.4500 22.4440 115.2840 115.3160
B2-D0 32.9630 32.9720 27.0000 27.1000
B2-C1 10.9800 10.9830 26.9810 27.0350
D0-C1 21.9830 21.9890 207.0450 207.1000
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 59355.0813339143
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.133953
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 24.697
HIERARCH ESO ISS PBL12 END 24.688
HIERARCH ESO ISS PBLA12 START 141.7
HIERARCH ESO ISS PBLA12 END 141.7
HIERARCH ESO ISS PBL13 START 31.9
HIERARCH ESO ISS PBL13 END 31.906
HIERARCH ESO ISS PBLA13 START 71.7
HIERARCH ESO ISS PBLA13 END 71.8
HIERARCH ESO ISS PBL14 START 22.45
HIERARCH ESO ISS PBL14 END 22.444
HIERARCH ESO ISS PBLA14 START 115.284
HIERARCH ESO ISS PBLA14 END 115.316
HIERARCH ESO ISS PBL23 START 32.963
HIERARCH ESO ISS PBL23 END 32.972
HIERARCH ESO ISS PBLA23 START 27.0
HIERARCH ESO ISS PBLA23 END 27.1
HIERARCH ESO ISS PBL24 START 10.98
HIERARCH ESO ISS PBL24 END 10.983
HIERARCH ESO ISS PBLA24 START 26.981
HIERARCH ESO ISS PBLA24 END 27.035
HIERARCH ESO ISS PBL34 START 21.983
HIERARCH ESO ISS PBL34 END 21.989
HIERARCH ESO ISS PBLA34 START 207.045
HIERARCH ESO ISS PBLA34 END 207.1
HIERARCH ESO ISS AMBI TAU0 START 0.003013
HIERARCH ESO ISS AMBI TAU0 END 0.003013
HIERARCH ESO ISS AMBI TEMP 7.15
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95