Exposure
ID
PIONI.2021-03-19T09:15:37.302_1
Header ID
PIONI.2021-03-19T09:15:37.302
Date updated
2021-09-29 14:26:57 UTC+0000
Release date
2021-03-19 09:15:37 UTC+0000
UTC Start
2021-03-19 09:15:37.302
UTC End
2021-03-19 09:16:02.902
MJD Start
59292.3858483997
MJD End
59292.386144696
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0038275
Ambient temperature (°C)
9.71
Seeing (arcsec)
0.705
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 63.8380 63.8540 216.5000 216.7000
K0-D0 95.6880 95.6910 203.8000 204.0000
K0-J3 32.9420 32.9890 286.1290 286.2440
G2-D0 36.2140 36.2140 181.1000 181.2000
G2-J3 60.7960 60.7940 5.9720 6.0880
D0-J3 96.9280 96.9250 4.1570 4.2710
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 59292.3858483997
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 63.838
HIERARCH ESO ISS PBL12 END 63.854
HIERARCH ESO ISS PBLA12 START 216.5
HIERARCH ESO ISS PBLA12 END 216.7
HIERARCH ESO ISS PBL13 START 95.688
HIERARCH ESO ISS PBL13 END 95.691
HIERARCH ESO ISS PBLA13 START 203.8
HIERARCH ESO ISS PBLA13 END 204.0
HIERARCH ESO ISS PBL14 START 32.942
HIERARCH ESO ISS PBL14 END 32.989
HIERARCH ESO ISS PBLA14 START 286.129
HIERARCH ESO ISS PBLA14 END 286.244
HIERARCH ESO ISS PBL23 START 36.214
HIERARCH ESO ISS PBL23 END 36.214
HIERARCH ESO ISS PBLA23 START 181.1
HIERARCH ESO ISS PBLA23 END 181.2
HIERARCH ESO ISS PBL24 START 60.796
HIERARCH ESO ISS PBL24 END 60.794
HIERARCH ESO ISS PBLA24 START 5.972
HIERARCH ESO ISS PBLA24 END 6.088
HIERARCH ESO ISS PBL34 START 96.928
HIERARCH ESO ISS PBL34 END 96.925
HIERARCH ESO ISS PBLA34 START 4.157
HIERARCH ESO ISS PBLA34 END 4.271
HIERARCH ESO ISS AMBI TAU0 START 0.00395
HIERARCH ESO ISS AMBI TAU0 END 0.003705
HIERARCH ESO ISS AMBI TEMP 9.71
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.72