Exposure
ID
PIONI.2021-03-14T04:13:39.522_1
Header ID
PIONI.2021-03-14T04:13:39.522
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:13:39 UTC+0000
UTC Start
2021-03-14 04:13:39.522
UTC End
2021-03-14 04:14:05.122
MJD Start
59287.1761518791
MJD End
59287.1764481754
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0056405
Ambient temperature (°C)
11.43
Seeing (arcsec)
0.805
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 24.9750 24.9820 135.6000 135.6000
A0-D0 26.3770 26.4170 61.8000 61.8000
A0-C1 20.8730 20.8930 111.7750 111.7760
B2-D0 30.8720 30.8790 10.8000 10.8000
B2-C1 10.2860 10.2880 10.7190 10.8070
D0-C1 20.5870 20.5910 190.7820 190.8700
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 59287.1761518791
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 24.975
HIERARCH ESO ISS PBL12 END 24.982
HIERARCH ESO ISS PBLA12 START 135.6
HIERARCH ESO ISS PBLA12 END 135.6
HIERARCH ESO ISS PBL13 START 26.377
HIERARCH ESO ISS PBL13 END 26.417
HIERARCH ESO ISS PBLA13 START 61.8
HIERARCH ESO ISS PBLA13 END 61.8
HIERARCH ESO ISS PBL14 START 20.873
HIERARCH ESO ISS PBL14 END 20.893
HIERARCH ESO ISS PBLA14 START 111.775
HIERARCH ESO ISS PBLA14 END 111.776
HIERARCH ESO ISS PBL23 START 30.872
HIERARCH ESO ISS PBL23 END 30.879
HIERARCH ESO ISS PBLA23 START 10.8
HIERARCH ESO ISS PBLA23 END 10.8
HIERARCH ESO ISS PBL24 START 10.286
HIERARCH ESO ISS PBL24 END 10.288
HIERARCH ESO ISS PBLA24 START 10.719
HIERARCH ESO ISS PBLA24 END 10.807
HIERARCH ESO ISS PBL34 START 20.587
HIERARCH ESO ISS PBL34 END 20.591
HIERARCH ESO ISS PBLA34 START 190.782
HIERARCH ESO ISS PBLA34 END 190.87
HIERARCH ESO ISS AMBI TAU0 START 0.005975
HIERARCH ESO ISS AMBI TAU0 END 0.005306
HIERARCH ESO ISS AMBI TEMP 11.43
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.82