Exposure
ID
PIONI.2021-03-05T09:02:21.288_1
Header ID
PIONI.2021-03-05T09:02:21.288
Date updated
2021-09-29 14:26:48 UTC+0000
Release date
2021-03-05 09:02:21 UTC+0000
UTC Start
2021-03-05 09:02:21.288
UTC End
2021-03-05 09:02:46.888
MJD Start
59278.3766352776
MJD End
59278.3769315739
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004521
Ambient temperature (°C)
11.59
Seeing (arcsec)
0.93
Observation
ID
47032
Category
calibrator
Program ID
106.21GN.003
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
35298
Name
gVir
RA
197.134518
DEC
-8.98466
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 75.6000 75.4950 126.1000 126.2000
A0-J2 110.4160 110.2440 98.7000 98.7000
A0-J3 129.1140 129.0540 51.7370 51.7390
G1-J2 55.5700 55.5310 59.9000 59.9000
G1-J3 130.8330 130.8490 17.9260 17.9710
J2-J3 96.8920 96.8840 355.3880 355.4690
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59278.3766352776
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.134518
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 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 75.6
HIERARCH ESO ISS PBL12 END 75.495
HIERARCH ESO ISS PBLA12 START 126.1
HIERARCH ESO ISS PBLA12 END 126.2
HIERARCH ESO ISS PBL13 START 110.416
HIERARCH ESO ISS PBL13 END 110.244
HIERARCH ESO ISS PBLA13 START 98.7
HIERARCH ESO ISS PBLA13 END 98.7
HIERARCH ESO ISS PBL14 START 129.114
HIERARCH ESO ISS PBL14 END 129.054
HIERARCH ESO ISS PBLA14 START 51.737
HIERARCH ESO ISS PBLA14 END 51.739
HIERARCH ESO ISS PBL23 START 55.57
HIERARCH ESO ISS PBL23 END 55.531
HIERARCH ESO ISS PBLA23 START 59.9
HIERARCH ESO ISS PBLA23 END 59.9
HIERARCH ESO ISS PBL24 START 130.833
HIERARCH ESO ISS PBL24 END 130.849
HIERARCH ESO ISS PBLA24 START 17.926
HIERARCH ESO ISS PBLA24 END 17.971
HIERARCH ESO ISS PBL34 START 96.892
HIERARCH ESO ISS PBL34 END 96.884
HIERARCH ESO ISS PBLA34 START 355.388
HIERARCH ESO ISS PBLA34 END 355.469
HIERARCH ESO ISS AMBI TAU0 START 0.004521
HIERARCH ESO ISS AMBI TAU0 END 0.004521
HIERARCH ESO ISS AMBI TEMP 11.59
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.93