Exposure
ID
PIONI.2021-03-14T04:57:08.691_1
Header ID
PIONI.2021-03-14T04:57:08.691
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:57:08 UTC+0000
UTC Start
2021-03-14 04:57:08.691
UTC End
2021-03-14 04:57:34.291
MJD Start
59287.2063505948
MJD End
59287.2066468911
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005546
Ambient temperature (°C)
11.13
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 24.9190 24.9110 136.5000 136.5000
A0-D0 28.9790 29.0130 72.4000 72.4000
A0-C1 22.5670 22.5700 113.8410 113.8290
B2-D0 28.7980 28.8150 21.3000 21.4000
B2-C1 9.5930 9.5990 21.2260 21.3050
D0-C1 19.2050 19.2160 201.3000 201.3790
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 59287.2063505948
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 24.919
HIERARCH ESO ISS PBL12 END 24.911
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 28.979
HIERARCH ESO ISS PBL13 END 29.013
HIERARCH ESO ISS PBLA13 START 72.4
HIERARCH ESO ISS PBLA13 END 72.4
HIERARCH ESO ISS PBL14 START 22.567
HIERARCH ESO ISS PBL14 END 22.57
HIERARCH ESO ISS PBLA14 START 113.841
HIERARCH ESO ISS PBLA14 END 113.829
HIERARCH ESO ISS PBL23 START 28.798
HIERARCH ESO ISS PBL23 END 28.815
HIERARCH ESO ISS PBLA23 START 21.3
HIERARCH ESO ISS PBLA23 END 21.4
HIERARCH ESO ISS PBL24 START 9.593
HIERARCH ESO ISS PBL24 END 9.599
HIERARCH ESO ISS PBLA24 START 21.226
HIERARCH ESO ISS PBLA24 END 21.305
HIERARCH ESO ISS PBL34 START 19.205
HIERARCH ESO ISS PBL34 END 19.216
HIERARCH ESO ISS PBLA34 START 201.3
HIERARCH ESO ISS PBLA34 END 201.379
HIERARCH ESO ISS AMBI TAU0 START 0.005546
HIERARCH ESO ISS AMBI TAU0 END 0.005546
HIERARCH ESO ISS AMBI TEMP 11.13
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68