Exposure
ID
PIONI.2021-01-21T08:46:42.347_1
Header ID
PIONI.2021-01-21T08:46:42.347
Date updated
2021-09-29 14:26:11 UTC+0000
Release date
2021-01-21 08:46:42 UTC+0000
UTC Start
2021-01-21 08:46:42.347
UTC End
2021-01-21 08:47:07.947
MJD Start
59235.3657679041
MJD End
59235.3660642004
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0051025
Ambient temperature (°C)
11.61
Seeing (arcsec)
0.725
Observation
ID
46439
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
34919
Name
HD92770
RA
160.630636
DEC
-13.97444
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 63.8530 63.7910 277.1000 277.1000
K0-D0 92.0580 91.9910 255.9000 255.9000
K0-J3 53.9800 53.9670 342.3460 342.4260
G2-D0 39.8910 39.8870 220.5000 220.6000
G2-J3 64.0720 64.0580 47.1790 47.2040
D0-J3 103.7980 103.7790 44.6260 44.6520
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 59235.3657679041
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD92770
RA 160.630636
DEC -13.97444
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 63.853
HIERARCH ESO ISS PBL12 END 63.791
HIERARCH ESO ISS PBLA12 START 277.1
HIERARCH ESO ISS PBLA12 END 277.1
HIERARCH ESO ISS PBL13 START 92.058
HIERARCH ESO ISS PBL13 END 91.991
HIERARCH ESO ISS PBLA13 START 255.9
HIERARCH ESO ISS PBLA13 END 255.9
HIERARCH ESO ISS PBL14 START 53.98
HIERARCH ESO ISS PBL14 END 53.967
HIERARCH ESO ISS PBLA14 START 342.346
HIERARCH ESO ISS PBLA14 END 342.426
HIERARCH ESO ISS PBL23 START 39.891
HIERARCH ESO ISS PBL23 END 39.887
HIERARCH ESO ISS PBLA23 START 220.5
HIERARCH ESO ISS PBLA23 END 220.6
HIERARCH ESO ISS PBL24 START 64.072
HIERARCH ESO ISS PBL24 END 64.058
HIERARCH ESO ISS PBLA24 START 47.179
HIERARCH ESO ISS PBLA24 END 47.204
HIERARCH ESO ISS PBL34 START 103.798
HIERARCH ESO ISS PBL34 END 103.779
HIERARCH ESO ISS PBLA34 START 44.626
HIERARCH ESO ISS PBLA34 END 44.652
HIERARCH ESO ISS AMBI TAU0 START 0.00524
HIERARCH ESO ISS AMBI TAU0 END 0.004965
HIERARCH ESO ISS AMBI TEMP 11.61
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.73