Exposure
ID
PIONI.2021-05-20T08:00:11.696_1
Header ID
PIONI.2021-05-20T08:00:11.696
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2021-05-20 08:00:11 UTC+0000
UTC Start
2021-05-20 08:00:11.696
UTC End
2021-05-20 08:00:37.296
MJD Start
59354.3334687022
MJD End
59354.3337649985
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001604
Ambient temperature (°C)
9.62
Seeing (arcsec)
1.51
Observation
ID
47409
Category
calibrator
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
35556
Name
HD 192531
RA
304.759935
DEC
-63.23109
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 20.5500 20.5640 123.3000 123.4000
A0-D0 31.9070 31.9040 59.8000 60.0000
A0-C1 20.7530 20.7640 96.0340 96.1650
B2-D0 29.2250 29.2180 20.9000 21.0000
B2-C1 9.7330 9.7310 20.8330 20.9300
D0-C1 19.4920 19.4870 200.8980 200.9950
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59354.3334687022
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 192531
RA 304.759935
DEC -63.23109
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 20.55
HIERARCH ESO ISS PBL12 END 20.564
HIERARCH ESO ISS PBLA12 START 123.3
HIERARCH ESO ISS PBLA12 END 123.4
HIERARCH ESO ISS PBL13 START 31.907
HIERARCH ESO ISS PBL13 END 31.904
HIERARCH ESO ISS PBLA13 START 59.8
HIERARCH ESO ISS PBLA13 END 60.0
HIERARCH ESO ISS PBL14 START 20.753
HIERARCH ESO ISS PBL14 END 20.764
HIERARCH ESO ISS PBLA14 START 96.034
HIERARCH ESO ISS PBLA14 END 96.165
HIERARCH ESO ISS PBL23 START 29.225
HIERARCH ESO ISS PBL23 END 29.218
HIERARCH ESO ISS PBLA23 START 20.9
HIERARCH ESO ISS PBLA23 END 21.0
HIERARCH ESO ISS PBL24 START 9.733
HIERARCH ESO ISS PBL24 END 9.731
HIERARCH ESO ISS PBLA24 START 20.833
HIERARCH ESO ISS PBLA24 END 20.93
HIERARCH ESO ISS PBL34 START 19.492
HIERARCH ESO ISS PBL34 END 19.487
HIERARCH ESO ISS PBLA34 START 200.898
HIERARCH ESO ISS PBLA34 END 200.995
HIERARCH ESO ISS AMBI TAU0 START 0.001604
HIERARCH ESO ISS AMBI TAU0 END 0.001604
HIERARCH ESO ISS AMBI TEMP 9.62
HIERARCH ESO ISS AMBI FWHM START 1.51
HIERARCH ESO ISS AMBI FWHM END 1.51