Exposure
ID
PIONI.2021-09-05T05:52:50.595_1
Header ID
PIONI.2021-09-05T05:52:50.595
Date updated
2021-09-29 14:28:27 UTC+0000
Release date
2022-09-05 06:01:05 UTC+0000
UTC Start
2021-09-05 05:52:50.595
UTC End
2021-09-05 05:53:16.195
MJD Start
59462.2450300371
MJD End
59462.2453263334
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007636
Ambient temperature (°C)
13.31
Seeing (arcsec)
0.49
Observation
ID
48128
Category
science
Program ID
106.21GN.003
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
36113
Name
V X Pav
RA
302.940273
DEC
-59.93694
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1490 90.1460 162.0000 162.2000
A0-J2 118.6650 118.6280 147.2000 147.3000
A0-J3 82.7860 82.6510 97.9870 98.1300
G1-J2 39.1090 39.0560 110.9000 111.1000
G1-J3 91.9220 91.8470 36.1230 36.1900
J2-J3 89.9580 89.9440 11.3160 11.4030
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59462.2450300371
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V X Pav
RA 302.940273
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 90.149
HIERARCH ESO ISS PBL12 END 90.146
HIERARCH ESO ISS PBLA12 START 162.0
HIERARCH ESO ISS PBLA12 END 162.2
HIERARCH ESO ISS PBL13 START 118.665
HIERARCH ESO ISS PBL13 END 118.628
HIERARCH ESO ISS PBLA13 START 147.2
HIERARCH ESO ISS PBLA13 END 147.3
HIERARCH ESO ISS PBL14 START 82.786
HIERARCH ESO ISS PBL14 END 82.651
HIERARCH ESO ISS PBLA14 START 97.987
HIERARCH ESO ISS PBLA14 END 98.13
HIERARCH ESO ISS PBL23 START 39.109
HIERARCH ESO ISS PBL23 END 39.056
HIERARCH ESO ISS PBLA23 START 110.9
HIERARCH ESO ISS PBLA23 END 111.1
HIERARCH ESO ISS PBL24 START 91.922
HIERARCH ESO ISS PBL24 END 91.847
HIERARCH ESO ISS PBLA24 START 36.123
HIERARCH ESO ISS PBLA24 END 36.19
HIERARCH ESO ISS PBL34 START 89.958
HIERARCH ESO ISS PBL34 END 89.944
HIERARCH ESO ISS PBLA34 START 11.316
HIERARCH ESO ISS PBLA34 END 11.403
HIERARCH ESO ISS AMBI TAU0 START 0.007636
HIERARCH ESO ISS AMBI TAU0 END 0.007636
HIERARCH ESO ISS AMBI TEMP 13.31
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49