Exposure
ID
PIONI.2022-05-10T04:49:52.323_1
Header ID
PIONI.2022-05-10T04:49:52.323
Date updated
2022-05-10 04:55:48 UTC+0000
Release date
2022-05-10 04:49:52 UTC+0000
UTC Start
2022-05-10 04:49:52.323
UTC End
2022-05-10 04:50:17.923
MJD Start
59709.2013000315
MJD End
59709.2015963278
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0036405
Ambient temperature (°C)
12.16
Seeing (arcsec)
1.125
Observation
ID
50843
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
37925
Name
gVir
RA
197.134508
DEC
-8.98468
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 74.5480 74.4450 126.9000 127.0000
A0-J2 108.6580 108.4830 99.0000 99.1000
A0-J3 128.4850 128.4210 51.7580 51.7580
G1-J2 55.1640 55.1240 59.9000 59.9000
G1-J3 130.9960 131.0110 18.3790 18.4210
J2-J3 96.8250 96.8180 356.2070 356.2860
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 59709.2013000315
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.134508
DEC -8.98468
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 74.548
HIERARCH ESO ISS PBL12 END 74.445
HIERARCH ESO ISS PBLA12 START 126.9
HIERARCH ESO ISS PBLA12 END 127.0
HIERARCH ESO ISS PBL13 START 108.658
HIERARCH ESO ISS PBL13 END 108.483
HIERARCH ESO ISS PBLA13 START 99.0
HIERARCH ESO ISS PBLA13 END 99.1
HIERARCH ESO ISS PBL14 START 128.485
HIERARCH ESO ISS PBL14 END 128.421
HIERARCH ESO ISS PBLA14 START 51.758
HIERARCH ESO ISS PBLA14 END 51.758
HIERARCH ESO ISS PBL23 START 55.164
HIERARCH ESO ISS PBL23 END 55.124
HIERARCH ESO ISS PBLA23 START 59.9
HIERARCH ESO ISS PBLA23 END 59.9
HIERARCH ESO ISS PBL24 START 130.996
HIERARCH ESO ISS PBL24 END 131.011
HIERARCH ESO ISS PBLA24 START 18.379
HIERARCH ESO ISS PBLA24 END 18.421
HIERARCH ESO ISS PBL34 START 96.825
HIERARCH ESO ISS PBL34 END 96.818
HIERARCH ESO ISS PBLA34 START 356.207
HIERARCH ESO ISS PBLA34 END 356.286
HIERARCH ESO ISS AMBI TAU0 START 0.003773
HIERARCH ESO ISS AMBI TAU0 END 0.003508
HIERARCH ESO ISS AMBI TEMP 12.16
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.11