Exposure
ID
PIONI.2020-12-29T06:27:46.877_1
Header ID
PIONI.2020-12-29T06:27:46.877
Date updated
2021-09-29 14:25:54 UTC+0000
Release date
2020-12-29 06:27:46 UTC+0000
UTC Start
2020-12-29 06:27:46.877
UTC End
2020-12-29 06:28:12.477
MJD Start
59212.2692925604
MJD End
59212.2695888567
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.013164
Ambient temperature (°C)
10.84
Seeing (arcsec)
0.73
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 24.3990 24.4110 134.7000 134.7000
A0-D0 26.1760 26.2150 56.7000 56.8000
A0-C1 19.9930 20.0180 109.4240 109.4350
B2-D0 31.8440 31.8480 8.2000 8.3000
B2-C1 10.6090 10.6100 8.1220 8.2110
D0-C1 21.2350 21.2370 188.1800 188.2700
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 59212.2692925604
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 24.399
HIERARCH ESO ISS PBL12 END 24.411
HIERARCH ESO ISS PBLA12 START 134.7
HIERARCH ESO ISS PBLA12 END 134.7
HIERARCH ESO ISS PBL13 START 26.176
HIERARCH ESO ISS PBL13 END 26.215
HIERARCH ESO ISS PBLA13 START 56.7
HIERARCH ESO ISS PBLA13 END 56.8
HIERARCH ESO ISS PBL14 START 19.993
HIERARCH ESO ISS PBL14 END 20.018
HIERARCH ESO ISS PBLA14 START 109.424
HIERARCH ESO ISS PBLA14 END 109.435
HIERARCH ESO ISS PBL23 START 31.844
HIERARCH ESO ISS PBL23 END 31.848
HIERARCH ESO ISS PBLA23 START 8.2
HIERARCH ESO ISS PBLA23 END 8.3
HIERARCH ESO ISS PBL24 START 10.609
HIERARCH ESO ISS PBL24 END 10.61
HIERARCH ESO ISS PBLA24 START 8.122
HIERARCH ESO ISS PBLA24 END 8.211
HIERARCH ESO ISS PBL34 START 21.235
HIERARCH ESO ISS PBL34 END 21.237
HIERARCH ESO ISS PBLA34 START 188.18
HIERARCH ESO ISS PBLA34 END 188.27
HIERARCH ESO ISS AMBI TAU0 START 0.013164
HIERARCH ESO ISS AMBI TAU0 END 0.013164
HIERARCH ESO ISS AMBI TEMP 10.84
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73