Exposure
ID
PIONI.2021-09-09T03:58:51.364_1
Header ID
PIONI.2021-09-09T03:58:51.364
Date updated
2021-09-29 14:28:31 UTC+0000
Release date
2021-09-09 03:58:51 UTC+0000
UTC Start
2021-09-09 03:58:51.365
UTC End
2021-09-09 03:59:16.965
MJD Start
59466.1658722744
MJD End
59466.1661685707
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005513
Ambient temperature (°C)
12.44
Seeing (arcsec)
0.41
Observation
ID
48127
Category
calibrator
Program ID
106.21GN.003
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
36112
Name
HD 192531
RA
304.761168
DEC
-63.2311
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2980 90.3030 138.6000 138.7000
A0-J2 126.3510 126.3240 121.7000 121.9000
A0-J3 103.0970 103.0030 78.2660 78.3910
G1-J2 47.7510 47.7120 88.5000 88.6000
G1-J3 97.7860 97.7430 24.9260 25.0070
J2-J3 87.6520 87.6570 355.7310 355.8250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59466.1658722744
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 192531
RA 304.761168
DEC -63.2311
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 G1
HIERARCH ESO ISS CONF STATION3 J2
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 90.298
HIERARCH ESO ISS PBL12 END 90.303
HIERARCH ESO ISS PBLA12 START 138.6
HIERARCH ESO ISS PBLA12 END 138.7
HIERARCH ESO ISS PBL13 START 126.351
HIERARCH ESO ISS PBL13 END 126.324
HIERARCH ESO ISS PBLA13 START 121.7
HIERARCH ESO ISS PBLA13 END 121.9
HIERARCH ESO ISS PBL14 START 103.097
HIERARCH ESO ISS PBL14 END 103.003
HIERARCH ESO ISS PBLA14 START 78.266
HIERARCH ESO ISS PBLA14 END 78.391
HIERARCH ESO ISS PBL23 START 47.751
HIERARCH ESO ISS PBL23 END 47.712
HIERARCH ESO ISS PBLA23 START 88.5
HIERARCH ESO ISS PBLA23 END 88.6
HIERARCH ESO ISS PBL24 START 97.786
HIERARCH ESO ISS PBL24 END 97.743
HIERARCH ESO ISS PBLA24 START 24.926
HIERARCH ESO ISS PBLA24 END 25.007
HIERARCH ESO ISS PBL34 START 87.652
HIERARCH ESO ISS PBL34 END 87.657
HIERARCH ESO ISS PBLA34 START 355.731
HIERARCH ESO ISS PBLA34 END 355.825
HIERARCH ESO ISS AMBI TAU0 START 0.005513
HIERARCH ESO ISS AMBI TAU0 END 0.005513
HIERARCH ESO ISS AMBI TEMP 12.44
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41