Exposure
ID
PIONI.2021-03-14T04:36:22.943_1
Header ID
PIONI.2021-03-14T04:36:22.943
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:36:22 UTC+0000
UTC Start
2021-03-14 04:36:22.943
UTC End
2021-03-14 04:36:48.543
MJD Start
59287.1919322098
MJD End
59287.1922285061
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005184
Ambient temperature (°C)
11.73
Seeing (arcsec)
0.9
Observation
ID
47161
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
35380
Name
37Vir
RA
192.902384
DEC
3.05687
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 25.1440 25.1390 136.2000 136.2000
A0-D0 27.7000 27.7400 71.8000 71.8000
A0-C1 22.3560 22.3640 114.3480 114.3310
B2-D0 28.2320 28.2470 18.4000 18.5000
B2-C1 9.4050 9.4100 18.3360 18.4230
D0-C1 18.8260 18.8370 198.4100 198.4980
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 59287.1919322098
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.902384
DEC 3.05687
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 25.144
HIERARCH ESO ISS PBL12 END 25.139
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 27.7
HIERARCH ESO ISS PBL13 END 27.74
HIERARCH ESO ISS PBLA13 START 71.8
HIERARCH ESO ISS PBLA13 END 71.8
HIERARCH ESO ISS PBL14 START 22.356
HIERARCH ESO ISS PBL14 END 22.364
HIERARCH ESO ISS PBLA14 START 114.348
HIERARCH ESO ISS PBLA14 END 114.331
HIERARCH ESO ISS PBL23 START 28.232
HIERARCH ESO ISS PBL23 END 28.247
HIERARCH ESO ISS PBLA23 START 18.4
HIERARCH ESO ISS PBLA23 END 18.5
HIERARCH ESO ISS PBL24 START 9.405
HIERARCH ESO ISS PBL24 END 9.41
HIERARCH ESO ISS PBLA24 START 18.336
HIERARCH ESO ISS PBLA24 END 18.423
HIERARCH ESO ISS PBL34 START 18.826
HIERARCH ESO ISS PBL34 END 18.837
HIERARCH ESO ISS PBLA34 START 198.41
HIERARCH ESO ISS PBLA34 END 198.498
HIERARCH ESO ISS AMBI TAU0 START 0.005184
HIERARCH ESO ISS AMBI TAU0 END 0.005184
HIERARCH ESO ISS AMBI TEMP 11.73
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.9