Exposure
ID
PIONI.2020-12-29T07:38:28.690_1
Header ID
PIONI.2020-12-29T07:38:28.690
Date updated
2021-09-29 14:25:55 UTC+0000
Release date
2020-12-29 07:38:28 UTC+0000
UTC Start
2020-12-29 07:38:28.691
UTC End
2020-12-29 07:38:54.291
MJD Start
59212.3183876234
MJD End
59212.3186839197
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008516
Ambient temperature (°C)
10.2
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 25.2570 25.2600 137.0000 137.0000
A0-D0 30.0640 30.0890 65.4000 65.5000
A0-C1 22.1460 22.1570 111.5800 111.6060
B2-D0 32.5720 32.5800 18.1000 18.1000
B2-C1 10.8510 10.8530 18.0280 18.1050
D0-C1 21.7220 21.7270 198.0920 198.1690
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 59212.3183876234
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 25.257
HIERARCH ESO ISS PBL12 END 25.26
HIERARCH ESO ISS PBLA12 START 137.0
HIERARCH ESO ISS PBLA12 END 137.0
HIERARCH ESO ISS PBL13 START 30.064
HIERARCH ESO ISS PBL13 END 30.089
HIERARCH ESO ISS PBLA13 START 65.4
HIERARCH ESO ISS PBLA13 END 65.5
HIERARCH ESO ISS PBL14 START 22.146
HIERARCH ESO ISS PBL14 END 22.157
HIERARCH ESO ISS PBLA14 START 111.58
HIERARCH ESO ISS PBLA14 END 111.606
HIERARCH ESO ISS PBL23 START 32.572
HIERARCH ESO ISS PBL23 END 32.58
HIERARCH ESO ISS PBLA23 START 18.1
HIERARCH ESO ISS PBLA23 END 18.1
HIERARCH ESO ISS PBL24 START 10.851
HIERARCH ESO ISS PBL24 END 10.853
HIERARCH ESO ISS PBLA24 START 18.028
HIERARCH ESO ISS PBLA24 END 18.105
HIERARCH ESO ISS PBL34 START 21.722
HIERARCH ESO ISS PBL34 END 21.727
HIERARCH ESO ISS PBLA34 START 198.092
HIERARCH ESO ISS PBLA34 END 198.169
HIERARCH ESO ISS AMBI TAU0 START 0.008516
HIERARCH ESO ISS AMBI TAU0 END 0.008516
HIERARCH ESO ISS AMBI TEMP 10.2
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25