Exposure
ID
PIONI.2022-04-29T00:59:03.236_1
Header ID
PIONI.2022-04-29T00:59:03.236
Date updated
2022-04-29 01:06:05 UTC+0000
Release date
2022-04-29 00:59:03 UTC+0000
UTC Start
2022-04-29 00:59:03.236
UTC End
2022-04-29 00:59:28.836
MJD Start
59698.041009678
MJD End
59698.0413059743
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0045705
Ambient temperature (°C)
15.46
Seeing (arcsec)
0.95
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 24.7690 24.7780 135.5000 135.5000
A0-D0 25.3290 25.3730 59.9000 59.9000
A0-C1 20.3200 20.3430 111.8030 111.8000
B2-D0 30.7220 30.7270 8.5000 8.6000
B2-C1 10.2360 10.2370 8.4690 8.5610
D0-C1 20.4860 20.4900 188.5290 188.6220
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 59698.041009678
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 24.769
HIERARCH ESO ISS PBL12 END 24.778
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 25.329
HIERARCH ESO ISS PBL13 END 25.373
HIERARCH ESO ISS PBLA13 START 59.9
HIERARCH ESO ISS PBLA13 END 59.9
HIERARCH ESO ISS PBL14 START 20.32
HIERARCH ESO ISS PBL14 END 20.343
HIERARCH ESO ISS PBLA14 START 111.803
HIERARCH ESO ISS PBLA14 END 111.8
HIERARCH ESO ISS PBL23 START 30.722
HIERARCH ESO ISS PBL23 END 30.727
HIERARCH ESO ISS PBLA23 START 8.5
HIERARCH ESO ISS PBLA23 END 8.6
HIERARCH ESO ISS PBL24 START 10.236
HIERARCH ESO ISS PBL24 END 10.237
HIERARCH ESO ISS PBLA24 START 8.469
HIERARCH ESO ISS PBLA24 END 8.561
HIERARCH ESO ISS PBL34 START 20.486
HIERARCH ESO ISS PBL34 END 20.49
HIERARCH ESO ISS PBLA34 START 188.529
HIERARCH ESO ISS PBLA34 END 188.622
HIERARCH ESO ISS AMBI TAU0 START 0.004533
HIERARCH ESO ISS AMBI TAU0 END 0.004608
HIERARCH ESO ISS AMBI TEMP 15.46
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.94