Exposure
ID
PIONI.2022-04-29T01:13:58.867_1
Header ID
PIONI.2022-04-29T01:13:58.867
Date updated
2022-04-29 01:20:31 UTC+0000
Release date
2022-04-29 01:13:58 UTC+0000
UTC Start
2022-04-29 01:13:58.867
UTC End
2022-04-29 01:14:24.467
MJD Start
59698.0513757793
MJD End
59698.0516720756
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0048
Ambient temperature (°C)
15.94
Seeing (arcsec)
1.07
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 25.2760 25.2740 136.2000 136.2000
A0-D0 26.0860 26.1310 70.9000 71.0000
A0-C1 21.9560 21.9690 115.1130 115.0880
B2-D0 27.6900 27.7030 15.0000 15.0000
B2-C1 9.2250 9.2300 14.9060 14.9960
D0-C1 18.4640 18.4730 194.9800 195.0700
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 59698.0513757793
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 25.276
HIERARCH ESO ISS PBL12 END 25.274
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 26.086
HIERARCH ESO ISS PBL13 END 26.131
HIERARCH ESO ISS PBLA13 START 70.9
HIERARCH ESO ISS PBLA13 END 71.0
HIERARCH ESO ISS PBL14 START 21.956
HIERARCH ESO ISS PBL14 END 21.969
HIERARCH ESO ISS PBLA14 START 115.113
HIERARCH ESO ISS PBLA14 END 115.088
HIERARCH ESO ISS PBL23 START 27.69
HIERARCH ESO ISS PBL23 END 27.703
HIERARCH ESO ISS PBLA23 START 15.0
HIERARCH ESO ISS PBLA23 END 15.0
HIERARCH ESO ISS PBL24 START 9.225
HIERARCH ESO ISS PBL24 END 9.23
HIERARCH ESO ISS PBLA24 START 14.906
HIERARCH ESO ISS PBLA24 END 14.996
HIERARCH ESO ISS PBL34 START 18.464
HIERARCH ESO ISS PBL34 END 18.473
HIERARCH ESO ISS PBLA34 START 194.98
HIERARCH ESO ISS PBLA34 END 195.07
HIERARCH ESO ISS AMBI TAU0 START 0.0048
HIERARCH ESO ISS AMBI TAU0 END 0.0048
HIERARCH ESO ISS AMBI TEMP 15.94
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07