Exposure
ID
PIONI.2021-01-03T08:19:17.805_1
Header ID
PIONI.2021-01-03T08:19:17.805
Date updated
2021-09-29 14:25:59 UTC+0000
Release date
2021-01-03 08:19:17 UTC+0000
UTC Start
2021-01-03 08:19:17.805
UTC End
2021-01-03 08:19:43.405
MJD Start
59217.3467338518
MJD End
59217.3470301481
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.011758
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.49
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 24.5140 24.5250 135.5000 135.5000
A0-D0 24.2200 24.2640 57.7000 57.8000
A0-C1 19.6940 19.7200 111.9390 111.9310
B2-D0 30.6010 30.6050 6.2000 6.3000
B2-C1 10.1960 10.1970 6.1580 6.2490
D0-C1 20.4050 20.4080 186.2180 186.3090
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 59217.3467338518
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 24.514
HIERARCH ESO ISS PBL12 END 24.525
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 24.22
HIERARCH ESO ISS PBL13 END 24.264
HIERARCH ESO ISS PBLA13 START 57.7
HIERARCH ESO ISS PBLA13 END 57.8
HIERARCH ESO ISS PBL14 START 19.694
HIERARCH ESO ISS PBL14 END 19.72
HIERARCH ESO ISS PBLA14 START 111.939
HIERARCH ESO ISS PBLA14 END 111.931
HIERARCH ESO ISS PBL23 START 30.601
HIERARCH ESO ISS PBL23 END 30.605
HIERARCH ESO ISS PBLA23 START 6.2
HIERARCH ESO ISS PBLA23 END 6.3
HIERARCH ESO ISS PBL24 START 10.196
HIERARCH ESO ISS PBL24 END 10.197
HIERARCH ESO ISS PBLA24 START 6.158
HIERARCH ESO ISS PBLA24 END 6.249
HIERARCH ESO ISS PBL34 START 20.405
HIERARCH ESO ISS PBL34 END 20.408
HIERARCH ESO ISS PBLA34 START 186.218
HIERARCH ESO ISS PBLA34 END 186.309
HIERARCH ESO ISS AMBI TAU0 START 0.011758
HIERARCH ESO ISS AMBI TAU0 END 0.011758
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49