Exposure
ID
PIONI.2021-09-20T00:53:12.864_1
Header ID
PIONI.2021-09-20T00:53:12.864
Date updated
2021-09-29 14:28:44 UTC+0000
Release date
2022-09-20 01:00:43 UTC+0000
UTC Start
2021-09-20 00:53:12.863
UTC End
2021-09-20 00:53:38.463
MJD Start
59477.036954436
MJD End
59477.0372507323
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0050435
Ambient temperature (°C)
12.77
Seeing (arcsec)
0.535
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 68.3210 68.3240 270.1000 270.2000
K0-D0 94.4730 94.4510 253.2000 253.3000
K0-J3 48.3420 48.3630 327.1120 327.2030
G2-D0 35.2750 35.2590 218.8000 218.9000
G2-J3 58.3680 58.3420 46.1170 46.2220
D0-J3 93.4640 93.4220 43.3620 43.4650
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 59477.036954436
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 68.321
HIERARCH ESO ISS PBL12 END 68.324
HIERARCH ESO ISS PBLA12 START 270.1
HIERARCH ESO ISS PBLA12 END 270.2
HIERARCH ESO ISS PBL13 START 94.473
HIERARCH ESO ISS PBL13 END 94.451
HIERARCH ESO ISS PBLA13 START 253.2
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 48.342
HIERARCH ESO ISS PBL14 END 48.363
HIERARCH ESO ISS PBLA14 START 327.112
HIERARCH ESO ISS PBLA14 END 327.203
HIERARCH ESO ISS PBL23 START 35.275
HIERARCH ESO ISS PBL23 END 35.259
HIERARCH ESO ISS PBLA23 START 218.8
HIERARCH ESO ISS PBLA23 END 218.9
HIERARCH ESO ISS PBL24 START 58.368
HIERARCH ESO ISS PBL24 END 58.342
HIERARCH ESO ISS PBLA24 START 46.117
HIERARCH ESO ISS PBLA24 END 46.222
HIERARCH ESO ISS PBL34 START 93.464
HIERARCH ESO ISS PBL34 END 93.422
HIERARCH ESO ISS PBLA34 START 43.362
HIERARCH ESO ISS PBLA34 END 43.465
HIERARCH ESO ISS AMBI TAU0 START 0.005452
HIERARCH ESO ISS AMBI TAU0 END 0.004635
HIERARCH ESO ISS AMBI TEMP 12.77
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.54