Exposure
ID
PIONI.2021-02-22T07:11:35.219_1
Header ID
PIONI.2021-02-22T07:11:35.219
Date updated
2021-02-22 07:21:42 UTC+0000
Release date
2021-02-22 07:11:35 UTC+0000
UTC Start
2021-02-22 07:11:35.218
UTC End
2021-02-22 07:12:00.818
MJD Start
59267.2997131762
MJD End
59267.3000094725
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.011947
Ambient temperature (°C)
14.57
Seeing (arcsec)
0.48
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 60.1890 60.1100 279.5000 279.5000
K0-D0 87.8900 87.7970 257.1000 257.2000
K0-J3 53.3580 53.3470 346.6140 346.6980
G2-D0 39.5070 39.4970 221.8000 221.8000
G2-J3 63.0550 63.0300 48.2200 48.2350
D0-J3 102.4080 102.3720 45.7340 45.7500
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 59267.2997131762
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 60.189
HIERARCH ESO ISS PBL12 END 60.11
HIERARCH ESO ISS PBLA12 START 279.5
HIERARCH ESO ISS PBLA12 END 279.5
HIERARCH ESO ISS PBL13 START 87.89
HIERARCH ESO ISS PBL13 END 87.797
HIERARCH ESO ISS PBLA13 START 257.1
HIERARCH ESO ISS PBLA13 END 257.2
HIERARCH ESO ISS PBL14 START 53.358
HIERARCH ESO ISS PBL14 END 53.347
HIERARCH ESO ISS PBLA14 START 346.614
HIERARCH ESO ISS PBLA14 END 346.698
HIERARCH ESO ISS PBL23 START 39.507
HIERARCH ESO ISS PBL23 END 39.497
HIERARCH ESO ISS PBLA23 START 221.8
HIERARCH ESO ISS PBLA23 END 221.8
HIERARCH ESO ISS PBL24 START 63.055
HIERARCH ESO ISS PBL24 END 63.03
HIERARCH ESO ISS PBLA24 START 48.22
HIERARCH ESO ISS PBLA24 END 48.235
HIERARCH ESO ISS PBL34 START 102.408
HIERARCH ESO ISS PBL34 END 102.372
HIERARCH ESO ISS PBLA34 START 45.734
HIERARCH ESO ISS PBLA34 END 45.75
HIERARCH ESO ISS AMBI TAU0 START 0.011947
HIERARCH ESO ISS AMBI TAU0 END 0.011947
HIERARCH ESO ISS AMBI TEMP 14.57
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48