Exposure
ID
PIONI.2021-03-14T04:56:30.646_1
Header ID
PIONI.2021-03-14T04:56:30.646
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:56:30 UTC+0000
UTC Start
2021-03-14 04:56:30.646
UTC End
2021-03-14 04:56:56.246
MJD Start
59287.2059102543
MJD End
59287.2062065506
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005546
Ambient temperature (°C)
11.16
Seeing (arcsec)
0.68
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 24.9280 24.9200 136.4000 136.5000
A0-D0 28.9430 28.9770 72.4000 72.4000
A0-C1 22.5620 22.5660 113.8530 113.8410
B2-D0 28.7800 28.7970 21.2000 21.3000
B2-C1 9.5880 9.5930 21.1420 21.2210
D0-C1 19.1930 19.2040 201.2160 201.2950
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 59287.2059102543
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 24.928
HIERARCH ESO ISS PBL12 END 24.92
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 28.943
HIERARCH ESO ISS PBL13 END 28.977
HIERARCH ESO ISS PBLA13 START 72.4
HIERARCH ESO ISS PBLA13 END 72.4
HIERARCH ESO ISS PBL14 START 22.562
HIERARCH ESO ISS PBL14 END 22.566
HIERARCH ESO ISS PBLA14 START 113.853
HIERARCH ESO ISS PBLA14 END 113.841
HIERARCH ESO ISS PBL23 START 28.78
HIERARCH ESO ISS PBL23 END 28.797
HIERARCH ESO ISS PBLA23 START 21.2
HIERARCH ESO ISS PBLA23 END 21.3
HIERARCH ESO ISS PBL24 START 9.588
HIERARCH ESO ISS PBL24 END 9.593
HIERARCH ESO ISS PBLA24 START 21.142
HIERARCH ESO ISS PBLA24 END 21.221
HIERARCH ESO ISS PBL34 START 19.193
HIERARCH ESO ISS PBL34 END 19.204
HIERARCH ESO ISS PBLA34 START 201.216
HIERARCH ESO ISS PBLA34 END 201.295
HIERARCH ESO ISS AMBI TAU0 START 0.005546
HIERARCH ESO ISS AMBI TAU0 END 0.005546
HIERARCH ESO ISS AMBI TEMP 11.16
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68