Exposure
ID
PIONI.2021-03-19T09:14:21.095_1
Header ID
PIONI.2021-03-19T09:14:21.095
Date updated
2021-09-29 14:26:57 UTC+0000
Release date
2021-03-19 09:14:21 UTC+0000
UTC Start
2021-03-19 09:14:21.095
UTC End
2021-03-19 09:14:46.695
MJD Start
59292.3849663786
MJD End
59292.3852626749
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00387
Ambient temperature (°C)
9.68
Seeing (arcsec)
0.63
Observation
ID
47209
Category
calibrator
Program ID
106.21GN.002
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
35408
Name
HD 190222
RA
302.08518
DEC
-66.35472
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 63.8060 63.8210 216.2000 216.3000
K0-D0 95.6810 95.6840 203.5000 203.7000
K0-J3 32.8440 32.8890 285.8880 285.9970
G2-D0 36.2150 36.2140 180.9000 181.0000
G2-J3 60.8010 60.7990 5.7260 5.8370
D0-J3 96.9340 96.9310 3.9170 4.0250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59292.3849663786
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 190222
RA 302.08518
DEC -66.35472
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 63.806
HIERARCH ESO ISS PBL12 END 63.821
HIERARCH ESO ISS PBLA12 START 216.2
HIERARCH ESO ISS PBLA12 END 216.3
HIERARCH ESO ISS PBL13 START 95.681
HIERARCH ESO ISS PBL13 END 95.684
HIERARCH ESO ISS PBLA13 START 203.5
HIERARCH ESO ISS PBLA13 END 203.7
HIERARCH ESO ISS PBL14 START 32.844
HIERARCH ESO ISS PBL14 END 32.889
HIERARCH ESO ISS PBLA14 START 285.888
HIERARCH ESO ISS PBLA14 END 285.997
HIERARCH ESO ISS PBL23 START 36.215
HIERARCH ESO ISS PBL23 END 36.214
HIERARCH ESO ISS PBLA23 START 180.9
HIERARCH ESO ISS PBLA23 END 181.0
HIERARCH ESO ISS PBL24 START 60.801
HIERARCH ESO ISS PBL24 END 60.799
HIERARCH ESO ISS PBLA24 START 5.726
HIERARCH ESO ISS PBLA24 END 5.837
HIERARCH ESO ISS PBL34 START 96.934
HIERARCH ESO ISS PBL34 END 96.931
HIERARCH ESO ISS PBLA34 START 3.917
HIERARCH ESO ISS PBLA34 END 4.025
HIERARCH ESO ISS AMBI TAU0 START 0.00387
HIERARCH ESO ISS AMBI TAU0 END 0.00387
HIERARCH ESO ISS AMBI TEMP 9.68
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63