Exposure
ID
PIONI.2021-03-13T06:28:18.803_1
Header ID
PIONI.2021-03-13T06:28:18.803
Date updated
2021-09-29 14:26:52 UTC+0000
Release date
2021-03-13 06:28:18 UTC+0000
UTC Start
2021-03-13 06:28:18.802
UTC End
2021-03-13 06:28:44.402
MJD Start
59286.2696620659
MJD End
59286.2699583622
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006367
Ambient temperature (°C)
11.04
Seeing (arcsec)
0.55
Observation
ID
48360
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
36266
Name
HD92770
RA
160.629489
DEC
-13.97444
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 109.1840 109.0590 246.3000 246.3000
K0-D0 82.1360 82.0150 258.2000 258.2000
K0-C1 99.7450 99.6210 249.5130 249.5230
B2-D0 33.4760 33.4680 35.7000 35.7000
B2-C1 11.1520 11.1490 35.6690 35.6860
D0-C1 22.3240 22.3190 215.7210 215.7380
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 59286.2696620659
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD92770
RA 160.629489
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 109.184
HIERARCH ESO ISS PBL12 END 109.059
HIERARCH ESO ISS PBLA12 START 246.3
HIERARCH ESO ISS PBLA12 END 246.3
HIERARCH ESO ISS PBL13 START 82.136
HIERARCH ESO ISS PBL13 END 82.015
HIERARCH ESO ISS PBLA13 START 258.2
HIERARCH ESO ISS PBLA13 END 258.2
HIERARCH ESO ISS PBL14 START 99.745
HIERARCH ESO ISS PBL14 END 99.621
HIERARCH ESO ISS PBLA14 START 249.513
HIERARCH ESO ISS PBLA14 END 249.523
HIERARCH ESO ISS PBL23 START 33.476
HIERARCH ESO ISS PBL23 END 33.468
HIERARCH ESO ISS PBLA23 START 35.7
HIERARCH ESO ISS PBLA23 END 35.7
HIERARCH ESO ISS PBL24 START 11.152
HIERARCH ESO ISS PBL24 END 11.149
HIERARCH ESO ISS PBLA24 START 35.669
HIERARCH ESO ISS PBLA24 END 35.686
HIERARCH ESO ISS PBL34 START 22.324
HIERARCH ESO ISS PBL34 END 22.319
HIERARCH ESO ISS PBLA34 START 215.721
HIERARCH ESO ISS PBLA34 END 215.738
HIERARCH ESO ISS AMBI TAU0 START 0.006367
HIERARCH ESO ISS AMBI TAU0 END 0.006367
HIERARCH ESO ISS AMBI TEMP 11.04
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55