Exposure
ID
PIONI.2020-12-29T07:37:50.870_1
Header ID
PIONI.2020-12-29T07:37:50.870
Date updated
2021-09-29 14:25:55 UTC+0000
Release date
2020-12-29 07:37:50 UTC+0000
UTC Start
2020-12-29 07:37:50.871
UTC End
2020-12-29 07:38:16.471
MJD Start
59212.3179498944
MJD End
59212.3182461907
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008516
Ambient temperature (°C)
10.37
Seeing (arcsec)
1.25
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 25.2540 25.2570 136.9000 137.0000
A0-D0 30.0370 30.0620 65.4000 65.4000
A0-C1 22.1340 22.1460 111.5530 111.5790
B2-D0 32.5650 32.5720 18.0000 18.1000
B2-C1 10.8480 10.8510 17.9460 18.0240
D0-C1 21.7160 21.7210 198.0100 198.0880
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 59212.3179498944
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 25.254
HIERARCH ESO ISS PBL12 END 25.257
HIERARCH ESO ISS PBLA12 START 136.9
HIERARCH ESO ISS PBLA12 END 137.0
HIERARCH ESO ISS PBL13 START 30.037
HIERARCH ESO ISS PBL13 END 30.062
HIERARCH ESO ISS PBLA13 START 65.4
HIERARCH ESO ISS PBLA13 END 65.4
HIERARCH ESO ISS PBL14 START 22.134
HIERARCH ESO ISS PBL14 END 22.146
HIERARCH ESO ISS PBLA14 START 111.553
HIERARCH ESO ISS PBLA14 END 111.579
HIERARCH ESO ISS PBL23 START 32.565
HIERARCH ESO ISS PBL23 END 32.572
HIERARCH ESO ISS PBLA23 START 18.0
HIERARCH ESO ISS PBLA23 END 18.1
HIERARCH ESO ISS PBL24 START 10.848
HIERARCH ESO ISS PBL24 END 10.851
HIERARCH ESO ISS PBLA24 START 17.946
HIERARCH ESO ISS PBLA24 END 18.024
HIERARCH ESO ISS PBL34 START 21.716
HIERARCH ESO ISS PBL34 END 21.721
HIERARCH ESO ISS PBLA34 START 198.01
HIERARCH ESO ISS PBLA34 END 198.088
HIERARCH ESO ISS AMBI TAU0 START 0.008516
HIERARCH ESO ISS AMBI TAU0 END 0.008516
HIERARCH ESO ISS AMBI TEMP 10.37
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25