Exposure
ID
PIONI.2021-05-20T08:24:24.119_1
Header ID
PIONI.2021-05-20T08:24:24.119
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2021-05-20 08:24:24 UTC+0000
UTC Start
2021-05-20 08:24:24.119
UTC End
2021-05-20 08:24:49.719
MJD Start
59354.3502791603
MJD End
59354.3505754566
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002378
Ambient temperature (°C)
9.45
Seeing (arcsec)
0.93
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 21.1090 21.1220 127.6000 127.7000
A0-D0 31.7730 31.7690 65.1000 65.3000
A0-C1 21.1560 21.1650 101.2780 101.4070
B2-D0 28.9000 28.8920 24.8000 24.9000
B2-C1 9.6250 9.6220 24.7210 24.8180
D0-C1 19.2750 19.2700 204.7880 204.8850
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 59354.3502791603
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 21.109
HIERARCH ESO ISS PBL12 END 21.122
HIERARCH ESO ISS PBLA12 START 127.6
HIERARCH ESO ISS PBLA12 END 127.7
HIERARCH ESO ISS PBL13 START 31.773
HIERARCH ESO ISS PBL13 END 31.769
HIERARCH ESO ISS PBLA13 START 65.1
HIERARCH ESO ISS PBLA13 END 65.3
HIERARCH ESO ISS PBL14 START 21.156
HIERARCH ESO ISS PBL14 END 21.165
HIERARCH ESO ISS PBLA14 START 101.278
HIERARCH ESO ISS PBLA14 END 101.407
HIERARCH ESO ISS PBL23 START 28.9
HIERARCH ESO ISS PBL23 END 28.892
HIERARCH ESO ISS PBLA23 START 24.8
HIERARCH ESO ISS PBLA23 END 24.9
HIERARCH ESO ISS PBL24 START 9.625
HIERARCH ESO ISS PBL24 END 9.622
HIERARCH ESO ISS PBLA24 START 24.721
HIERARCH ESO ISS PBLA24 END 24.818
HIERARCH ESO ISS PBL34 START 19.275
HIERARCH ESO ISS PBL34 END 19.27
HIERARCH ESO ISS PBLA34 START 204.788
HIERARCH ESO ISS PBLA34 END 204.885
HIERARCH ESO ISS AMBI TAU0 START 0.002378
HIERARCH ESO ISS AMBI TAU0 END 0.002378
HIERARCH ESO ISS AMBI TEMP 9.45
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.93