Exposure
ID
PIONI.2021-02-22T07:14:07.587_1
Header ID
PIONI.2021-02-22T07:14:07.587
Date updated
2021-02-22 07:21:42 UTC+0000
Release date
2021-02-22 07:14:07 UTC+0000
UTC Start
2021-02-22 07:14:07.587
UTC End
2021-02-22 07:14:33.187
MJD Start
59267.3014766974
MJD End
59267.3017729937
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012754
Ambient temperature (°C)
14.68
Seeing (arcsec)
0.435
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 59.8430 59.7600 279.7000 279.7000
K0-D0 87.4820 87.3830 257.2000 257.2000
K0-J3 53.3120 53.3010 346.9800 347.0670
G2-D0 39.4620 39.4510 221.8000 221.9000
G2-J3 62.9440 62.9170 48.2850 48.2990
D0-J3 102.2520 102.2140 45.8030 45.8190
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 59267.3014766974
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 59.843
HIERARCH ESO ISS PBL12 END 59.76
HIERARCH ESO ISS PBLA12 START 279.7
HIERARCH ESO ISS PBLA12 END 279.7
HIERARCH ESO ISS PBL13 START 87.482
HIERARCH ESO ISS PBL13 END 87.383
HIERARCH ESO ISS PBLA13 START 257.2
HIERARCH ESO ISS PBLA13 END 257.2
HIERARCH ESO ISS PBL14 START 53.312
HIERARCH ESO ISS PBL14 END 53.301
HIERARCH ESO ISS PBLA14 START 346.98
HIERARCH ESO ISS PBLA14 END 347.067
HIERARCH ESO ISS PBL23 START 39.462
HIERARCH ESO ISS PBL23 END 39.451
HIERARCH ESO ISS PBLA23 START 221.8
HIERARCH ESO ISS PBLA23 END 221.9
HIERARCH ESO ISS PBL24 START 62.944
HIERARCH ESO ISS PBL24 END 62.917
HIERARCH ESO ISS PBLA24 START 48.285
HIERARCH ESO ISS PBLA24 END 48.299
HIERARCH ESO ISS PBL34 START 102.252
HIERARCH ESO ISS PBL34 END 102.214
HIERARCH ESO ISS PBLA34 START 45.803
HIERARCH ESO ISS PBLA34 END 45.819
HIERARCH ESO ISS AMBI TAU0 START 0.012053
HIERARCH ESO ISS AMBI TAU0 END 0.013455
HIERARCH ESO ISS AMBI TEMP 14.68
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.42