Exposure
ID
PIONI.2021-03-18T09:00:32.730_1
Header ID
PIONI.2021-03-18T09:00:32.730
Date updated
2021-09-29 14:26:55 UTC+0000
Release date
2021-03-18 09:00:32 UTC+0000
UTC Start
2021-03-18 09:00:32.730
UTC End
2021-03-18 09:00:58.330
MJD Start
59291.375378821
MJD End
59291.3756751173
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002756
Ambient temperature (°C)
12.33
Seeing (arcsec)
1.25
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 63.3710 63.3850 211.5000 211.7000
K0-D0 95.5890 95.5920 199.3000 199.5000
K0-J3 31.4360 31.4840 282.4470 282.5650
G2-D0 36.2070 36.2080 177.6000 177.8000
G2-J3 60.8470 60.8460 2.2900 2.3990
D0-J3 96.9800 96.9800 0.5590 0.6660
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 59291.375378821
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 63.371
HIERARCH ESO ISS PBL12 END 63.385
HIERARCH ESO ISS PBLA12 START 211.5
HIERARCH ESO ISS PBLA12 END 211.7
HIERARCH ESO ISS PBL13 START 95.589
HIERARCH ESO ISS PBL13 END 95.592
HIERARCH ESO ISS PBLA13 START 199.3
HIERARCH ESO ISS PBLA13 END 199.5
HIERARCH ESO ISS PBL14 START 31.436
HIERARCH ESO ISS PBL14 END 31.484
HIERARCH ESO ISS PBLA14 START 282.447
HIERARCH ESO ISS PBLA14 END 282.565
HIERARCH ESO ISS PBL23 START 36.207
HIERARCH ESO ISS PBL23 END 36.208
HIERARCH ESO ISS PBLA23 START 177.6
HIERARCH ESO ISS PBLA23 END 177.8
HIERARCH ESO ISS PBL24 START 60.847
HIERARCH ESO ISS PBL24 END 60.846
HIERARCH ESO ISS PBLA24 START 2.29
HIERARCH ESO ISS PBLA24 END 2.399
HIERARCH ESO ISS PBL34 START 96.98
HIERARCH ESO ISS PBL34 END 96.98
HIERARCH ESO ISS PBLA34 START 0.559
HIERARCH ESO ISS PBLA34 END 0.666
HIERARCH ESO ISS AMBI TAU0 START 0.002782
HIERARCH ESO ISS AMBI TAU0 END 0.00273
HIERARCH ESO ISS AMBI TEMP 12.33
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25