Exposure
ID
PIONI.2021-01-03T08:21:49.670_1
Header ID
PIONI.2021-01-03T08:21:49.670
Date updated
2021-09-29 14:25:59 UTC+0000
Release date
2021-01-03 08:21:49 UTC+0000
UTC Start
2021-01-03 08:21:49.670
UTC End
2021-01-03 08:22:15.270
MJD Start
59217.3484915481
MJD End
59217.3487878444
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.013412
Ambient temperature (°C)
14.04
Seeing (arcsec)
0.465
Observation
ID
45959
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
34585
Name
gVir
RA
197.133957
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 24.5610 24.5720 135.5000 135.5000
A0-D0 24.4130 24.4570 58.1000 58.2000
A0-C1 19.8060 19.8320 111.9090 111.9010
B2-D0 30.6190 30.6230 6.6000 6.7000
B2-C1 10.2010 10.2030 6.5560 6.6470
D0-C1 20.4170 20.4200 186.6170 186.7080
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 59217.3484915481
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.133957
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 24.561
HIERARCH ESO ISS PBL12 END 24.572
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 24.413
HIERARCH ESO ISS PBL13 END 24.457
HIERARCH ESO ISS PBLA13 START 58.1
HIERARCH ESO ISS PBLA13 END 58.2
HIERARCH ESO ISS PBL14 START 19.806
HIERARCH ESO ISS PBL14 END 19.832
HIERARCH ESO ISS PBLA14 START 111.909
HIERARCH ESO ISS PBLA14 END 111.901
HIERARCH ESO ISS PBL23 START 30.619
HIERARCH ESO ISS PBL23 END 30.623
HIERARCH ESO ISS PBLA23 START 6.6
HIERARCH ESO ISS PBLA23 END 6.7
HIERARCH ESO ISS PBL24 START 10.201
HIERARCH ESO ISS PBL24 END 10.203
HIERARCH ESO ISS PBLA24 START 6.556
HIERARCH ESO ISS PBLA24 END 6.647
HIERARCH ESO ISS PBL34 START 20.417
HIERARCH ESO ISS PBL34 END 20.42
HIERARCH ESO ISS PBLA34 START 186.617
HIERARCH ESO ISS PBLA34 END 186.708
HIERARCH ESO ISS AMBI TAU0 START 0.01333
HIERARCH ESO ISS AMBI TAU0 END 0.013494
HIERARCH ESO ISS AMBI TEMP 14.04
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.47