Exposure
ID
PIONI.2021-01-26T08:47:45.918_1
Header ID
PIONI.2021-01-26T08:47:45.918
Date updated
2021-09-29 14:26:15 UTC+0000
Release date
2021-01-26 08:47:45 UTC+0000
UTC Start
2021-01-26 08:47:45.918
UTC End
2021-01-26 08:48:11.518
MJD Start
59240.3665036839
MJD End
59240.3667999802
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004252
Ambient temperature (°C)
12.39
Seeing (arcsec)
0.985
Observation
ID
46550
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
34972
Name
HD92770
RA
160.630063
DEC
-13.97444
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.4550 23.4450 154.7000 154.8000
A0-D0 29.8110 29.7820 76.8000 76.8000
A0-J3 129.3550 129.2980 52.3110 52.3280
B2-D0 33.8650 33.8620 34.1000 34.1000
B2-J3 136.3290 136.2960 42.6360 42.6580
D0-J3 102.9590 102.9290 45.4280 45.4480
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 59240.3665036839
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD92770
RA 160.630063
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 A0
HIERARCH ESO ISS CONF STATION2 B2
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 23.455
HIERARCH ESO ISS PBL12 END 23.445
HIERARCH ESO ISS PBLA12 START 154.7
HIERARCH ESO ISS PBLA12 END 154.8
HIERARCH ESO ISS PBL13 START 29.811
HIERARCH ESO ISS PBL13 END 29.782
HIERARCH ESO ISS PBLA13 START 76.8
HIERARCH ESO ISS PBLA13 END 76.8
HIERARCH ESO ISS PBL14 START 129.355
HIERARCH ESO ISS PBL14 END 129.298
HIERARCH ESO ISS PBLA14 START 52.311
HIERARCH ESO ISS PBLA14 END 52.328
HIERARCH ESO ISS PBL23 START 33.865
HIERARCH ESO ISS PBL23 END 33.862
HIERARCH ESO ISS PBLA23 START 34.1
HIERARCH ESO ISS PBLA23 END 34.1
HIERARCH ESO ISS PBL24 START 136.329
HIERARCH ESO ISS PBL24 END 136.296
HIERARCH ESO ISS PBLA24 START 42.636
HIERARCH ESO ISS PBLA24 END 42.658
HIERARCH ESO ISS PBL34 START 102.959
HIERARCH ESO ISS PBL34 END 102.929
HIERARCH ESO ISS PBLA34 START 45.428
HIERARCH ESO ISS PBLA34 END 45.448
HIERARCH ESO ISS AMBI TAU0 START 0.00393
HIERARCH ESO ISS AMBI TAU0 END 0.004574
HIERARCH ESO ISS AMBI TEMP 12.39
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 0.94