Exposure
ID
PIONI.2022-04-29T01:15:15.189_1
Header ID
PIONI.2022-04-29T01:15:15.189
Date updated
2022-04-29 01:25:16 UTC+0000
Release date
2022-04-29 01:15:15 UTC+0000
UTC Start
2022-04-29 01:15:15.189
UTC End
2022-04-29 01:15:40.789
MJD Start
59698.0522591299
MJD End
59698.0525554262
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003699
Ambient temperature (°C)
16.02
Seeing (arcsec)
1.53
Observation
ID
50696
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
37829
Name
37Vir
RA
192.902375
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 25.2720 25.2700 136.2000 136.2000
A0-D0 26.1830 26.2280 71.0000 71.0000
A0-C1 21.9830 21.9960 115.0640 115.0410
B2-D0 27.7180 27.7310 15.2000 15.3000
B2-C1 9.2350 9.2390 15.1060 15.2010
D0-C1 18.4830 18.4920 195.1800 195.2750
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 59698.0522591299
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.902375
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 25.272
HIERARCH ESO ISS PBL12 END 25.27
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 26.183
HIERARCH ESO ISS PBL13 END 26.228
HIERARCH ESO ISS PBLA13 START 71.0
HIERARCH ESO ISS PBLA13 END 71.0
HIERARCH ESO ISS PBL14 START 21.983
HIERARCH ESO ISS PBL14 END 21.996
HIERARCH ESO ISS PBLA14 START 115.064
HIERARCH ESO ISS PBLA14 END 115.041
HIERARCH ESO ISS PBL23 START 27.718
HIERARCH ESO ISS PBL23 END 27.731
HIERARCH ESO ISS PBLA23 START 15.2
HIERARCH ESO ISS PBLA23 END 15.3
HIERARCH ESO ISS PBL24 START 9.235
HIERARCH ESO ISS PBL24 END 9.239
HIERARCH ESO ISS PBLA24 START 15.106
HIERARCH ESO ISS PBLA24 END 15.201
HIERARCH ESO ISS PBL34 START 18.483
HIERARCH ESO ISS PBL34 END 18.492
HIERARCH ESO ISS PBLA34 START 195.18
HIERARCH ESO ISS PBLA34 END 195.275
HIERARCH ESO ISS AMBI TAU0 START 0.003699
HIERARCH ESO ISS AMBI TAU0 END 0.003699
HIERARCH ESO ISS AMBI TEMP 16.02
HIERARCH ESO ISS AMBI FWHM START 1.53
HIERARCH ESO ISS AMBI FWHM END 1.53