Exposure
ID
PIONI.2021-10-22T03:21:05.730_1
Header ID
PIONI.2021-10-22T03:21:05.730
Date updated
2021-10-22 03:31:05 UTC+0000
Release date
2022-10-22 03:31:04 UTC+0000
UTC Start
2021-10-22 03:21:05.730
UTC End
2021-10-22 03:21:31.330
MJD Start
59509.1396496492
MJD End
59509.1399459455
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004046
Ambient temperature (°C)
11.74
Seeing (arcsec)
0.62
Observation
ID
48580
Category
science
Program ID
106.21GN.001
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
36402
Name
V X Pav
RA
302.93917
DEC
-59.93694
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.2970 24.2960 184.2000 184.3000
A0-D0 23.8460 23.8280 138.8000 139.0000
A0-C1 22.4960 22.4950 169.6070 169.7450
B2-D0 18.5800 18.5440 70.2000 70.3000
B2-C1 6.1900 6.1780 70.1230 70.2140
D0-C1 12.3900 12.3660 250.2360 250.3270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59509.1396496492
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V X Pav
RA 302.93917
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.297
HIERARCH ESO ISS PBL12 END 24.296
HIERARCH ESO ISS PBLA12 START 184.2
HIERARCH ESO ISS PBLA12 END 184.3
HIERARCH ESO ISS PBL13 START 23.846
HIERARCH ESO ISS PBL13 END 23.828
HIERARCH ESO ISS PBLA13 START 138.8
HIERARCH ESO ISS PBLA13 END 139.0
HIERARCH ESO ISS PBL14 START 22.496
HIERARCH ESO ISS PBL14 END 22.495
HIERARCH ESO ISS PBLA14 START 169.607
HIERARCH ESO ISS PBLA14 END 169.745
HIERARCH ESO ISS PBL23 START 18.58
HIERARCH ESO ISS PBL23 END 18.544
HIERARCH ESO ISS PBLA23 START 70.2
HIERARCH ESO ISS PBLA23 END 70.3
HIERARCH ESO ISS PBL24 START 6.19
HIERARCH ESO ISS PBL24 END 6.178
HIERARCH ESO ISS PBLA24 START 70.123
HIERARCH ESO ISS PBLA24 END 70.214
HIERARCH ESO ISS PBL34 START 12.39
HIERARCH ESO ISS PBL34 END 12.366
HIERARCH ESO ISS PBLA34 START 250.236
HIERARCH ESO ISS PBLA34 END 250.327
HIERARCH ESO ISS AMBI TAU0 START 0.004046
HIERARCH ESO ISS AMBI TAU0 END 0.004046
HIERARCH ESO ISS AMBI TEMP 11.74
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62