Exposure
ID
PIONI.2021-10-28T01:51:50.334_1
Header ID
PIONI.2021-10-28T01:51:50.334
Date updated
2021-10-28 02:00:28 UTC+0000
Release date
2021-10-28 01:51:50 UTC+0000
UTC Start
2021-10-28 01:51:50.334
UTC End
2021-10-28 01:52:15.934
MJD Start
59515.0776658989
MJD End
59515.0779621952
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005046
Ambient temperature (°C)
13.14
Seeing (arcsec)
0.69
Observation
ID
48662
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
36444
Name
HD 190222
RA
302.082401
DEC
-66.35472
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 23.3310 23.3330 172.6000 172.7000
A0-D0 27.0460 27.0310 124.8000 125.0000
A0-C1 22.6090 22.6090 155.4380 155.5720
B2-D0 20.6950 20.6700 68.2000 68.3000
B2-C1 6.8930 6.8850 68.0850 68.1930
D0-C1 13.8020 13.7850 248.1880 248.2960
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 59515.0776658989
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 190222
RA 302.082401
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 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 23.331
HIERARCH ESO ISS PBL12 END 23.333
HIERARCH ESO ISS PBLA12 START 172.6
HIERARCH ESO ISS PBLA12 END 172.7
HIERARCH ESO ISS PBL13 START 27.046
HIERARCH ESO ISS PBL13 END 27.031
HIERARCH ESO ISS PBLA13 START 124.8
HIERARCH ESO ISS PBLA13 END 125.0
HIERARCH ESO ISS PBL14 START 22.609
HIERARCH ESO ISS PBL14 END 22.609
HIERARCH ESO ISS PBLA14 START 155.438
HIERARCH ESO ISS PBLA14 END 155.572
HIERARCH ESO ISS PBL23 START 20.695
HIERARCH ESO ISS PBL23 END 20.67
HIERARCH ESO ISS PBLA23 START 68.2
HIERARCH ESO ISS PBLA23 END 68.3
HIERARCH ESO ISS PBL24 START 6.893
HIERARCH ESO ISS PBL24 END 6.885
HIERARCH ESO ISS PBLA24 START 68.085
HIERARCH ESO ISS PBLA24 END 68.193
HIERARCH ESO ISS PBL34 START 13.802
HIERARCH ESO ISS PBL34 END 13.785
HIERARCH ESO ISS PBLA34 START 248.188
HIERARCH ESO ISS PBLA34 END 248.296
HIERARCH ESO ISS AMBI TAU0 START 0.005046
HIERARCH ESO ISS AMBI TAU0 END 0.005046
HIERARCH ESO ISS AMBI TEMP 13.14
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69