Exposure
ID
PIONI.2021-10-28T01:44:19.601_1
Header ID
PIONI.2021-10-28T01:44:19.601
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 01:44:19.601
UTC End
2021-10-28 01:44:45.201
MJD Start
59515.0724490895
MJD End
59515.0727453858
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0037655
Ambient temperature (°C)
13.27
Seeing (arcsec)
0.78
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 24.2490 24.2500 171.0000 171.1000
A0-D0 26.3270 26.3060 118.4000 118.5000
A0-C1 22.5890 22.5890 153.0160 153.1500
B2-D0 22.4890 22.4600 59.4000 59.5000
B2-C1 7.4920 7.4820 59.3710 59.4570
D0-C1 14.9980 14.9780 239.4650 239.5520
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 59515.0724490895
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 24.249
HIERARCH ESO ISS PBL12 END 24.25
HIERARCH ESO ISS PBLA12 START 171.0
HIERARCH ESO ISS PBLA12 END 171.1
HIERARCH ESO ISS PBL13 START 26.327
HIERARCH ESO ISS PBL13 END 26.306
HIERARCH ESO ISS PBLA13 START 118.4
HIERARCH ESO ISS PBLA13 END 118.5
HIERARCH ESO ISS PBL14 START 22.589
HIERARCH ESO ISS PBL14 END 22.589
HIERARCH ESO ISS PBLA14 START 153.016
HIERARCH ESO ISS PBLA14 END 153.15
HIERARCH ESO ISS PBL23 START 22.489
HIERARCH ESO ISS PBL23 END 22.46
HIERARCH ESO ISS PBLA23 START 59.4
HIERARCH ESO ISS PBLA23 END 59.5
HIERARCH ESO ISS PBL24 START 7.492
HIERARCH ESO ISS PBL24 END 7.482
HIERARCH ESO ISS PBLA24 START 59.371
HIERARCH ESO ISS PBLA24 END 59.457
HIERARCH ESO ISS PBL34 START 14.998
HIERARCH ESO ISS PBL34 END 14.978
HIERARCH ESO ISS PBLA34 START 239.465
HIERARCH ESO ISS PBLA34 END 239.552
HIERARCH ESO ISS AMBI TAU0 START 0.003422
HIERARCH ESO ISS AMBI TAU0 END 0.004109
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.83