Exposure
ID
PIONI.2021-09-18T01:26:18.101_1
Header ID
PIONI.2021-09-18T01:26:18.101
Date updated
2021-09-29 14:28:43 UTC+0000
Release date
2021-09-18 01:26:18 UTC+0000
UTC Start
2021-09-18 01:26:18.101
UTC End
2021-09-18 01:26:43.701
MJD Start
59475.059931722
MJD End
59475.0602280183
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003222
Ambient temperature (°C)
13.64
Seeing (arcsec)
1.03
Observation
ID
48249
Category
calibrator
Program ID
106.21GN.002
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
36198
Name
HD 192531
RA
304.762403
DEC
-63.2311
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3460 68.3450 274.0000 274.1000
K0-D0 93.4970 93.4720 257.6000 257.8000
K0-J3 47.4740 47.4930 328.8210 328.9180
G2-D0 33.9190 33.9020 223.1000 223.2000
G2-J3 56.4310 56.4020 50.5880 50.6980
D0-J3 90.1660 90.1200 47.7610 47.8680
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59475.059931722
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 192531
RA 304.762403
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.346
HIERARCH ESO ISS PBL12 END 68.345
HIERARCH ESO ISS PBLA12 START 274.0
HIERARCH ESO ISS PBLA12 END 274.1
HIERARCH ESO ISS PBL13 START 93.497
HIERARCH ESO ISS PBL13 END 93.472
HIERARCH ESO ISS PBLA13 START 257.6
HIERARCH ESO ISS PBLA13 END 257.8
HIERARCH ESO ISS PBL14 START 47.474
HIERARCH ESO ISS PBL14 END 47.493
HIERARCH ESO ISS PBLA14 START 328.821
HIERARCH ESO ISS PBLA14 END 328.918
HIERARCH ESO ISS PBL23 START 33.919
HIERARCH ESO ISS PBL23 END 33.902
HIERARCH ESO ISS PBLA23 START 223.1
HIERARCH ESO ISS PBLA23 END 223.2
HIERARCH ESO ISS PBL24 START 56.431
HIERARCH ESO ISS PBL24 END 56.402
HIERARCH ESO ISS PBLA24 START 50.588
HIERARCH ESO ISS PBLA24 END 50.698
HIERARCH ESO ISS PBL34 START 90.166
HIERARCH ESO ISS PBL34 END 90.12
HIERARCH ESO ISS PBLA34 START 47.761
HIERARCH ESO ISS PBLA34 END 47.868
HIERARCH ESO ISS AMBI TAU0 START 0.003222
HIERARCH ESO ISS AMBI TAU0 END 0.003222
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.03