Exposure
ID
PIONI.2021-09-18T02:35:45.105_1
Header ID
PIONI.2021-09-18T02:35:45.105
Date updated
2021-09-29 14:28:43 UTC+0000
Release date
2021-09-18 02:35:45 UTC+0000
UTC Start
2021-09-18 02:35:45.105
UTC End
2021-09-18 02:36:10.705
MJD Start
59475.1081609414
MJD End
59475.1084572377
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004486
Ambient temperature (°C)
14.31
Seeing (arcsec)
0.68
Observation
ID
48254
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
36202
Name
HD 190222
RA
302.085177
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 67.6810 67.6720 292.5000 292.7000
K0-D0 89.1630 89.1260 276.6000 276.8000
K0-J3 47.9020 47.9120 341.2040 341.3060
G2-D0 30.3850 30.3610 239.0000 239.1000
G2-J3 50.9180 50.8790 67.5980 67.7170
D0-J3 81.0900 81.0280 64.3990 64.5150
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 59475.1081609414
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 190222
RA 302.085177
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 67.681
HIERARCH ESO ISS PBL12 END 67.672
HIERARCH ESO ISS PBLA12 START 292.5
HIERARCH ESO ISS PBLA12 END 292.7
HIERARCH ESO ISS PBL13 START 89.163
HIERARCH ESO ISS PBL13 END 89.126
HIERARCH ESO ISS PBLA13 START 276.6
HIERARCH ESO ISS PBLA13 END 276.8
HIERARCH ESO ISS PBL14 START 47.902
HIERARCH ESO ISS PBL14 END 47.912
HIERARCH ESO ISS PBLA14 START 341.204
HIERARCH ESO ISS PBLA14 END 341.306
HIERARCH ESO ISS PBL23 START 30.385
HIERARCH ESO ISS PBL23 END 30.361
HIERARCH ESO ISS PBLA23 START 239.0
HIERARCH ESO ISS PBLA23 END 239.1
HIERARCH ESO ISS PBL24 START 50.918
HIERARCH ESO ISS PBL24 END 50.879
HIERARCH ESO ISS PBLA24 START 67.598
HIERARCH ESO ISS PBLA24 END 67.717
HIERARCH ESO ISS PBL34 START 81.09
HIERARCH ESO ISS PBL34 END 81.028
HIERARCH ESO ISS PBLA34 START 64.399
HIERARCH ESO ISS PBLA34 END 64.515
HIERARCH ESO ISS AMBI TAU0 START 0.004486
HIERARCH ESO ISS AMBI TAU0 END 0.004486
HIERARCH ESO ISS AMBI TEMP 14.31
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68