Exposure
ID
PIONI.2020-12-31T06:45:26.650_1
Header ID
PIONI.2020-12-31T06:45:26.650
Date updated
2021-09-29 14:25:56 UTC+0000
Release date
2020-12-31 06:45:26 UTC+0000
UTC Start
2020-12-31 06:45:26.651
UTC End
2020-12-31 06:45:52.251
MJD Start
59214.281558455
MJD End
59214.2818547513
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003821
Ambient temperature (°C)
13.61
Seeing (arcsec)
0.98
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 24.8400 24.8480 135.2000 135.2000
A0-D0 27.7620 27.7970 60.3000 60.4000
A0-C1 20.9660 20.9870 110.0040 110.0210
B2-D0 32.0590 32.0650 11.9000 12.0000
B2-C1 10.6800 10.6820 11.8630 11.9490
D0-C1 21.3790 21.3830 191.9240 192.0100
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 59214.281558455
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 24.84
HIERARCH ESO ISS PBL12 END 24.848
HIERARCH ESO ISS PBLA12 START 135.2
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 27.762
HIERARCH ESO ISS PBL13 END 27.797
HIERARCH ESO ISS PBLA13 START 60.3
HIERARCH ESO ISS PBLA13 END 60.4
HIERARCH ESO ISS PBL14 START 20.966
HIERARCH ESO ISS PBL14 END 20.987
HIERARCH ESO ISS PBLA14 START 110.004
HIERARCH ESO ISS PBLA14 END 110.021
HIERARCH ESO ISS PBL23 START 32.059
HIERARCH ESO ISS PBL23 END 32.065
HIERARCH ESO ISS PBLA23 START 11.9
HIERARCH ESO ISS PBLA23 END 12.0
HIERARCH ESO ISS PBL24 START 10.68
HIERARCH ESO ISS PBL24 END 10.682
HIERARCH ESO ISS PBLA24 START 11.863
HIERARCH ESO ISS PBLA24 END 11.949
HIERARCH ESO ISS PBL34 START 21.379
HIERARCH ESO ISS PBL34 END 21.383
HIERARCH ESO ISS PBLA34 START 191.924
HIERARCH ESO ISS PBLA34 END 192.01
HIERARCH ESO ISS AMBI TAU0 START 0.003821
HIERARCH ESO ISS AMBI TAU0 END 0.003821
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98