Exposure
ID
PIONI.2021-03-14T04:42:51.201_1
Header ID
PIONI.2021-03-14T04:42:51.201
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:42:51 UTC+0000
UTC Start
2021-03-14 04:42:51.201
UTC End
2021-03-14 04:43:16.801
MJD Start
59287.1964259413
MJD End
59287.1967222376
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0046705
Ambient temperature (°C)
11.55
Seeing (arcsec)
0.875
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 25.2330 25.2360 136.2000 136.2000
A0-D0 28.2470 28.2830 64.9000 64.9000
A0-C1 21.7490 21.7640 111.9870 111.9950
B2-D0 31.2570 31.2660 15.0000 15.1000
B2-C1 10.4130 10.4160 14.9740 15.0580
D0-C1 20.8440 20.8500 195.0390 195.1240
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 59287.1964259413
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 25.233
HIERARCH ESO ISS PBL12 END 25.236
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 28.247
HIERARCH ESO ISS PBL13 END 28.283
HIERARCH ESO ISS PBLA13 START 64.9
HIERARCH ESO ISS PBLA13 END 64.9
HIERARCH ESO ISS PBL14 START 21.749
HIERARCH ESO ISS PBL14 END 21.764
HIERARCH ESO ISS PBLA14 START 111.987
HIERARCH ESO ISS PBLA14 END 111.995
HIERARCH ESO ISS PBL23 START 31.257
HIERARCH ESO ISS PBL23 END 31.266
HIERARCH ESO ISS PBLA23 START 15.0
HIERARCH ESO ISS PBLA23 END 15.1
HIERARCH ESO ISS PBL24 START 10.413
HIERARCH ESO ISS PBL24 END 10.416
HIERARCH ESO ISS PBLA24 START 14.974
HIERARCH ESO ISS PBLA24 END 15.058
HIERARCH ESO ISS PBL34 START 20.844
HIERARCH ESO ISS PBL34 END 20.85
HIERARCH ESO ISS PBLA34 START 195.039
HIERARCH ESO ISS PBLA34 END 195.124
HIERARCH ESO ISS AMBI TAU0 START 0.00465
HIERARCH ESO ISS AMBI TAU0 END 0.004691
HIERARCH ESO ISS AMBI TEMP 11.55
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.85