Exposure
ID
PIONI.2021-10-28T01:43:41.486_1
Header ID
PIONI.2021-10-28T01:43:41.486
Date updated
2021-10-28 01:50:51 UTC+0000
Release date
2022-10-28 01:50:51 UTC+0000
UTC Start
2021-10-28 01:43:41.486
UTC End
2021-10-28 01:44:07.086
MJD Start
59515.0720079402
MJD End
59515.0723042365
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0035495
Ambient temperature (°C)
13.25
Seeing (arcsec)
0.735
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 24.2470 24.2490 170.9000 171.0000
A0-D0 26.3490 26.3280 118.2000 118.4000
A0-C1 22.5900 22.5890 152.8750 153.0090
B2-D0 22.5200 22.4910 59.3000 59.4000
B2-C1 7.5020 7.4920 59.2790 59.3660
D0-C1 15.0180 14.9990 239.3740 239.4600
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 59515.0720079402
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 24.247
HIERARCH ESO ISS PBL12 END 24.249
HIERARCH ESO ISS PBLA12 START 170.9
HIERARCH ESO ISS PBLA12 END 171.0
HIERARCH ESO ISS PBL13 START 26.349
HIERARCH ESO ISS PBL13 END 26.328
HIERARCH ESO ISS PBLA13 START 118.2
HIERARCH ESO ISS PBLA13 END 118.4
HIERARCH ESO ISS PBL14 START 22.59
HIERARCH ESO ISS PBL14 END 22.589
HIERARCH ESO ISS PBLA14 START 152.875
HIERARCH ESO ISS PBLA14 END 153.009
HIERARCH ESO ISS PBL23 START 22.52
HIERARCH ESO ISS PBL23 END 22.491
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.4
HIERARCH ESO ISS PBL24 START 7.502
HIERARCH ESO ISS PBL24 END 7.492
HIERARCH ESO ISS PBLA24 START 59.279
HIERARCH ESO ISS PBLA24 END 59.366
HIERARCH ESO ISS PBL34 START 15.018
HIERARCH ESO ISS PBL34 END 14.999
HIERARCH ESO ISS PBLA34 START 239.374
HIERARCH ESO ISS PBLA34 END 239.46
HIERARCH ESO ISS AMBI TAU0 START 0.003677
HIERARCH ESO ISS AMBI TAU0 END 0.003422
HIERARCH ESO ISS AMBI TEMP 13.25
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.73