Exposure
ID
PIONI.2021-03-14T04:42:13.032_1
Header ID
PIONI.2021-03-14T04:42:13.032
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:42:13 UTC+0000
UTC Start
2021-03-14 04:42:13.033
UTC End
2021-03-14 04:42:38.633
MJD Start
59287.195984174
MJD End
59287.1962804703
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00465
Ambient temperature (°C)
11.55
Seeing (arcsec)
0.9
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 25.2290 25.2320 136.1000 136.2000
A0-D0 28.2100 28.2450 64.8000 64.9000
A0-C1 21.7330 21.7480 111.9790 111.9870
B2-D0 31.2470 31.2560 14.9000 15.0000
B2-C1 10.4100 10.4130 14.8850 14.9690
D0-C1 20.8380 20.8430 194.9500 195.0350
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 59287.195984174
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 25.229
HIERARCH ESO ISS PBL12 END 25.232
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 28.21
HIERARCH ESO ISS PBL13 END 28.245
HIERARCH ESO ISS PBLA13 START 64.8
HIERARCH ESO ISS PBLA13 END 64.9
HIERARCH ESO ISS PBL14 START 21.733
HIERARCH ESO ISS PBL14 END 21.748
HIERARCH ESO ISS PBLA14 START 111.979
HIERARCH ESO ISS PBLA14 END 111.987
HIERARCH ESO ISS PBL23 START 31.247
HIERARCH ESO ISS PBL23 END 31.256
HIERARCH ESO ISS PBLA23 START 14.9
HIERARCH ESO ISS PBLA23 END 15.0
HIERARCH ESO ISS PBL24 START 10.41
HIERARCH ESO ISS PBL24 END 10.413
HIERARCH ESO ISS PBLA24 START 14.885
HIERARCH ESO ISS PBLA24 END 14.969
HIERARCH ESO ISS PBL34 START 20.838
HIERARCH ESO ISS PBL34 END 20.843
HIERARCH ESO ISS PBLA34 START 194.95
HIERARCH ESO ISS PBLA34 END 195.035
HIERARCH ESO ISS AMBI TAU0 START 0.00465
HIERARCH ESO ISS AMBI TAU0 END 0.00465
HIERARCH ESO ISS AMBI TEMP 11.55
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.9