Exposure
ID
PIONI.2020-12-31T06:46:04.866_1
Header ID
PIONI.2020-12-31T06:46:04.866
Date updated
2021-09-29 14:25:56 UTC+0000
Release date
2020-12-31 06:46:04 UTC+0000
UTC Start
2020-12-31 06:46:04.865
UTC End
2020-12-31 06:46:30.465
MJD Start
59214.2820007568
MJD End
59214.2822970531
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003715
Ambient temperature (°C)
13.61
Seeing (arcsec)
1.02
Observation
ID
45948
Category
calibrator
Program ID
106.21GN.001
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
34575
Name
HD92770
RA
160.62949
DEC
-13.97444
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.8490 24.8570 135.2000 135.2000
A0-D0 27.8000 27.8340 60.4000 60.5000
A0-C1 20.9880 21.0080 110.0210 110.0380
B2-D0 32.0660 32.0710 12.0000 12.1000
B2-C1 10.6830 10.6840 11.9550 12.0400
D0-C1 21.3830 21.3870 192.0160 192.1010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59214.2820007568
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD92770
RA 160.62949
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 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.849
HIERARCH ESO ISS PBL12 END 24.857
HIERARCH ESO ISS PBLA12 START 135.2
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 27.8
HIERARCH ESO ISS PBL13 END 27.834
HIERARCH ESO ISS PBLA13 START 60.4
HIERARCH ESO ISS PBLA13 END 60.5
HIERARCH ESO ISS PBL14 START 20.988
HIERARCH ESO ISS PBL14 END 21.008
HIERARCH ESO ISS PBLA14 START 110.021
HIERARCH ESO ISS PBLA14 END 110.038
HIERARCH ESO ISS PBL23 START 32.066
HIERARCH ESO ISS PBL23 END 32.071
HIERARCH ESO ISS PBLA23 START 12.0
HIERARCH ESO ISS PBLA23 END 12.1
HIERARCH ESO ISS PBL24 START 10.683
HIERARCH ESO ISS PBL24 END 10.684
HIERARCH ESO ISS PBLA24 START 11.955
HIERARCH ESO ISS PBLA24 END 12.04
HIERARCH ESO ISS PBL34 START 21.383
HIERARCH ESO ISS PBL34 END 21.387
HIERARCH ESO ISS PBLA34 START 192.016
HIERARCH ESO ISS PBLA34 END 192.101
HIERARCH ESO ISS AMBI TAU0 START 0.003821
HIERARCH ESO ISS AMBI TAU0 END 0.003609
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 1.06