Exposure
ID
PIONI.2021-03-14T04:22:31.945_1
Header ID
PIONI.2021-03-14T04:22:31.945
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:22:31 UTC+0000
UTC Start
2021-03-14 04:22:31.945
UTC End
2021-03-14 04:22:57.545
MJD Start
59287.1823141775
MJD End
59287.1826104738
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0052675
Ambient temperature (°C)
11.48
Seeing (arcsec)
0.83
Observation
ID
47159
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
35378
Name
gVir
RA
197.133955
DEC
-8.98466
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 25.0740 25.0800 135.7000 135.7000
A0-D0 26.9760 27.0160 62.8000 62.8000
A0-C1 21.1700 21.1890 111.8030 111.8060
B2-D0 30.9780 30.9860 12.1000 12.2000
B2-C1 10.3210 10.3230 12.0420 12.1310
D0-C1 20.6580 20.6630 192.1060 192.1940
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 59287.1823141775
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.133955
DEC -8.98466
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 25.074
HIERARCH ESO ISS PBL12 END 25.08
HIERARCH ESO ISS PBLA12 START 135.7
HIERARCH ESO ISS PBLA12 END 135.7
HIERARCH ESO ISS PBL13 START 26.976
HIERARCH ESO ISS PBL13 END 27.016
HIERARCH ESO ISS PBLA13 START 62.8
HIERARCH ESO ISS PBLA13 END 62.8
HIERARCH ESO ISS PBL14 START 21.17
HIERARCH ESO ISS PBL14 END 21.189
HIERARCH ESO ISS PBLA14 START 111.803
HIERARCH ESO ISS PBLA14 END 111.806
HIERARCH ESO ISS PBL23 START 30.978
HIERARCH ESO ISS PBL23 END 30.986
HIERARCH ESO ISS PBLA23 START 12.1
HIERARCH ESO ISS PBLA23 END 12.2
HIERARCH ESO ISS PBL24 START 10.321
HIERARCH ESO ISS PBL24 END 10.323
HIERARCH ESO ISS PBLA24 START 12.042
HIERARCH ESO ISS PBLA24 END 12.131
HIERARCH ESO ISS PBL34 START 20.658
HIERARCH ESO ISS PBL34 END 20.663
HIERARCH ESO ISS PBLA34 START 192.106
HIERARCH ESO ISS PBLA34 END 192.194
HIERARCH ESO ISS AMBI TAU0 START 0.00525
HIERARCH ESO ISS AMBI TAU0 END 0.005285
HIERARCH ESO ISS AMBI TEMP 11.48
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.86