Exposure
ID
PIONI.2022-04-29T00:58:24.959_1
Header ID
PIONI.2022-04-29T00:58:24.959
Date updated
2022-04-29 01:06:05 UTC+0000
Release date
2022-04-29 00:58:24 UTC+0000
UTC Start
2022-04-29 00:58:24.959
UTC End
2022-04-29 00:58:50.559
MJD Start
59698.0405666512
MJD End
59698.0408629475
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004533
Ambient temperature (°C)
15.46
Seeing (arcsec)
0.96
Observation
ID
50694
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
37725
Name
gVir
RA
197.133946
DEC
-8.98468
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 24.7590 24.7690 135.5000 135.5000
A0-D0 25.2830 25.3260 59.8000 59.9000
A0-C1 20.2940 20.3180 111.8060 111.8030
B2-D0 30.7160 30.7210 8.4000 8.5000
B2-C1 10.2340 10.2350 8.3710 8.4630
D0-C1 20.4820 20.4860 188.4310 188.5240
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 59698.0405666512
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.133946
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 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 24.759
HIERARCH ESO ISS PBL12 END 24.769
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 25.283
HIERARCH ESO ISS PBL13 END 25.326
HIERARCH ESO ISS PBLA13 START 59.8
HIERARCH ESO ISS PBLA13 END 59.9
HIERARCH ESO ISS PBL14 START 20.294
HIERARCH ESO ISS PBL14 END 20.318
HIERARCH ESO ISS PBLA14 START 111.806
HIERARCH ESO ISS PBLA14 END 111.803
HIERARCH ESO ISS PBL23 START 30.716
HIERARCH ESO ISS PBL23 END 30.721
HIERARCH ESO ISS PBLA23 START 8.4
HIERARCH ESO ISS PBLA23 END 8.5
HIERARCH ESO ISS PBL24 START 10.234
HIERARCH ESO ISS PBL24 END 10.235
HIERARCH ESO ISS PBLA24 START 8.371
HIERARCH ESO ISS PBLA24 END 8.463
HIERARCH ESO ISS PBL34 START 20.482
HIERARCH ESO ISS PBL34 END 20.486
HIERARCH ESO ISS PBLA34 START 188.431
HIERARCH ESO ISS PBLA34 END 188.524
HIERARCH ESO ISS AMBI TAU0 START 0.004533
HIERARCH ESO ISS AMBI TAU0 END 0.004533
HIERARCH ESO ISS AMBI TEMP 15.46
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.96