Exposure
ID
PIONI.2022-05-10T04:49:14.231_1
Header ID
PIONI.2022-05-10T04:49:14.231
Date updated
2022-05-10 04:55:48 UTC+0000
Release date
2022-05-10 04:49:14 UTC+0000
UTC Start
2022-05-10 04:49:14.232
UTC End
2022-05-10 04:49:39.832
MJD Start
59709.2008591616
MJD End
59709.2011554579
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0038075
Ambient temperature (°C)
12.14
Seeing (arcsec)
1.14
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 74.6630 74.5570 126.8000 126.9000
A0-J2 108.8510 108.6730 99.0000 99.0000
A0-J3 128.5550 128.4900 51.7560 51.7570
G1-J2 55.2090 55.1680 59.9000 59.9000
G1-J3 130.9790 130.9950 18.3320 18.3740
J2-J3 96.8310 96.8250 356.1210 356.1990
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 59709.2008591616
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 74.663
HIERARCH ESO ISS PBL12 END 74.557
HIERARCH ESO ISS PBLA12 START 126.8
HIERARCH ESO ISS PBLA12 END 126.9
HIERARCH ESO ISS PBL13 START 108.851
HIERARCH ESO ISS PBL13 END 108.673
HIERARCH ESO ISS PBLA13 START 99.0
HIERARCH ESO ISS PBLA13 END 99.0
HIERARCH ESO ISS PBL14 START 128.555
HIERARCH ESO ISS PBL14 END 128.49
HIERARCH ESO ISS PBLA14 START 51.756
HIERARCH ESO ISS PBLA14 END 51.757
HIERARCH ESO ISS PBL23 START 55.209
HIERARCH ESO ISS PBL23 END 55.168
HIERARCH ESO ISS PBLA23 START 59.9
HIERARCH ESO ISS PBLA23 END 59.9
HIERARCH ESO ISS PBL24 START 130.979
HIERARCH ESO ISS PBL24 END 130.995
HIERARCH ESO ISS PBLA24 START 18.332
HIERARCH ESO ISS PBLA24 END 18.374
HIERARCH ESO ISS PBL34 START 96.831
HIERARCH ESO ISS PBL34 END 96.825
HIERARCH ESO ISS PBLA34 START 356.121
HIERARCH ESO ISS PBLA34 END 356.199
HIERARCH ESO ISS AMBI TAU0 START 0.003842
HIERARCH ESO ISS AMBI TAU0 END 0.003773
HIERARCH ESO ISS AMBI TEMP 12.14
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.14