Exposure
ID
PIONI.2021-09-17T03:04:51.611_1
Header ID
PIONI.2021-09-17T03:04:51.611
Date updated
2021-09-29 14:28:42 UTC+0000
Release date
2022-09-17 03:11:09 UTC+0000
UTC Start
2021-09-17 03:04:51.612
UTC End
2021-09-17 03:05:17.212
MJD Start
59474.1283751335
MJD End
59474.1286714298
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003734
Ambient temperature (°C)
11.87
Seeing (arcsec)
0.54
Observation
ID
48250
Category
science
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
36199
Name
V X Pav
RA
302.941377
DEC
-59.93694
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 66.6090 66.5910 296.6000 296.7000
K0-D0 86.9340 86.8810 279.0000 279.1000
K0-J3 51.1510 51.1580 345.8190 345.9140
G2-D0 30.9230 30.8950 238.3000 238.4000
G2-J3 51.0260 50.9780 67.1860 67.2940
D0-J3 81.7170 81.6400 63.8280 63.9320
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59474.1283751335
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V X Pav
RA 302.941377
DEC -59.93694
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 66.609
HIERARCH ESO ISS PBL12 END 66.591
HIERARCH ESO ISS PBLA12 START 296.6
HIERARCH ESO ISS PBLA12 END 296.7
HIERARCH ESO ISS PBL13 START 86.934
HIERARCH ESO ISS PBL13 END 86.881
HIERARCH ESO ISS PBLA13 START 279.0
HIERARCH ESO ISS PBLA13 END 279.1
HIERARCH ESO ISS PBL14 START 51.151
HIERARCH ESO ISS PBL14 END 51.158
HIERARCH ESO ISS PBLA14 START 345.819
HIERARCH ESO ISS PBLA14 END 345.914
HIERARCH ESO ISS PBL23 START 30.923
HIERARCH ESO ISS PBL23 END 30.895
HIERARCH ESO ISS PBLA23 START 238.3
HIERARCH ESO ISS PBLA23 END 238.4
HIERARCH ESO ISS PBL24 START 51.026
HIERARCH ESO ISS PBL24 END 50.978
HIERARCH ESO ISS PBLA24 START 67.186
HIERARCH ESO ISS PBLA24 END 67.294
HIERARCH ESO ISS PBL34 START 81.717
HIERARCH ESO ISS PBL34 END 81.64
HIERARCH ESO ISS PBLA34 START 63.828
HIERARCH ESO ISS PBLA34 END 63.932
HIERARCH ESO ISS AMBI TAU0 START 0.003734
HIERARCH ESO ISS AMBI TAU0 END 0.003734
HIERARCH ESO ISS AMBI TEMP 11.87
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54