Exposure
ID
PIONI.2021-09-07T02:05:24.513_1
Header ID
PIONI.2021-09-07T02:05:24.513
Date updated
2021-09-29 14:28:29 UTC+0000
Release date
2022-09-07 02:10:44 UTC+0000
UTC Start
2021-09-07 02:05:24.513
UTC End
2021-09-07 02:05:50.113
MJD Start
59464.0870892745
MJD End
59464.0873855708
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001831
Ambient temperature (°C)
9.43
Seeing (arcsec)
0.795
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 88.2440 88.2670 114.9000 115.1000
A0-J2 129.2340 129.2330 95.7000 95.8000
A0-J3 119.8120 119.7530 54.6040 54.7070
G1-J2 54.3520 54.3280 63.4000 63.5000
G1-J3 108.0620 108.0460 9.4060 9.4780
J2-J3 87.8610 87.8860 339.3940 339.4730
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 59464.0870892745
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 88.244
HIERARCH ESO ISS PBL12 END 88.267
HIERARCH ESO ISS PBLA12 START 114.9
HIERARCH ESO ISS PBLA12 END 115.1
HIERARCH ESO ISS PBL13 START 129.234
HIERARCH ESO ISS PBL13 END 129.233
HIERARCH ESO ISS PBLA13 START 95.7
HIERARCH ESO ISS PBLA13 END 95.8
HIERARCH ESO ISS PBL14 START 119.812
HIERARCH ESO ISS PBL14 END 119.753
HIERARCH ESO ISS PBLA14 START 54.604
HIERARCH ESO ISS PBLA14 END 54.707
HIERARCH ESO ISS PBL23 START 54.352
HIERARCH ESO ISS PBL23 END 54.328
HIERARCH ESO ISS PBLA23 START 63.4
HIERARCH ESO ISS PBLA23 END 63.5
HIERARCH ESO ISS PBL24 START 108.062
HIERARCH ESO ISS PBL24 END 108.046
HIERARCH ESO ISS PBLA24 START 9.406
HIERARCH ESO ISS PBLA24 END 9.478
HIERARCH ESO ISS PBL34 START 87.861
HIERARCH ESO ISS PBL34 END 87.886
HIERARCH ESO ISS PBLA34 START 339.394
HIERARCH ESO ISS PBLA34 END 339.473
HIERARCH ESO ISS AMBI TAU0 START 0.001808
HIERARCH ESO ISS AMBI TAU0 END 0.001854
HIERARCH ESO ISS AMBI TEMP 9.43
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.79