Exposure
ID
PIONI.2021-09-18T02:29:26.768_1
Header ID
PIONI.2021-09-18T02:29:26.768
Date updated
2021-09-29 14:28:43 UTC+0000
Release date
2022-09-18 02:35:57 UTC+0000
UTC Start
2021-09-18 02:29:26.768
UTC End
2021-09-18 02:29:52.368
MJD Start
59475.1037820405
MJD End
59475.1040783368
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004846
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.575
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 67.4480 67.4340 289.4000 289.6000
K0-D0 89.5240 89.4780 272.0000 272.1000
K0-J3 50.6620 50.6730 340.8280 340.9230
G2-D0 32.3200 32.2950 233.2000 233.3000
G2-J3 53.3850 53.3430 61.5990 61.7040
D0-J3 85.4880 85.4200 58.4250 58.5270
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 59475.1037820405
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 67.448
HIERARCH ESO ISS PBL12 END 67.434
HIERARCH ESO ISS PBLA12 START 289.4
HIERARCH ESO ISS PBLA12 END 289.6
HIERARCH ESO ISS PBL13 START 89.524
HIERARCH ESO ISS PBL13 END 89.478
HIERARCH ESO ISS PBLA13 START 272.0
HIERARCH ESO ISS PBLA13 END 272.1
HIERARCH ESO ISS PBL14 START 50.662
HIERARCH ESO ISS PBL14 END 50.673
HIERARCH ESO ISS PBLA14 START 340.828
HIERARCH ESO ISS PBLA14 END 340.923
HIERARCH ESO ISS PBL23 START 32.32
HIERARCH ESO ISS PBL23 END 32.295
HIERARCH ESO ISS PBLA23 START 233.2
HIERARCH ESO ISS PBLA23 END 233.3
HIERARCH ESO ISS PBL24 START 53.385
HIERARCH ESO ISS PBL24 END 53.343
HIERARCH ESO ISS PBLA24 START 61.599
HIERARCH ESO ISS PBLA24 END 61.704
HIERARCH ESO ISS PBL34 START 85.488
HIERARCH ESO ISS PBL34 END 85.42
HIERARCH ESO ISS PBLA34 START 58.425
HIERARCH ESO ISS PBLA34 END 58.527
HIERARCH ESO ISS AMBI TAU0 START 0.004846
HIERARCH ESO ISS AMBI TAU0 END 0.004846
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.54