Exposure
ID
PIONI.2020-12-29T07:39:06.822_1
Header ID
PIONI.2020-12-29T07:39:06.822
Date updated
2021-09-29 14:25:55 UTC+0000
Release date
2020-12-29 07:39:06 UTC+0000
UTC Start
2020-12-29 07:39:06.822
UTC End
2020-12-29 07:39:32.422
MJD Start
59212.3188289627
MJD End
59212.319125259
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 25.2600 25.2620 137.0000 137.0000
A0-D0 30.0910 30.1160 65.5000 65.5000
A0-C1 22.1580 22.1680 111.6070 111.6330
B2-D0 32.5800 32.5880 18.2000 18.2000
B2-C1 10.8530 10.8560 18.1090 18.1860
D0-C1 21.7270 21.7320 198.1730 198.2500
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 59212.3188289627
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 25.26
HIERARCH ESO ISS PBL12 END 25.262
HIERARCH ESO ISS PBLA12 START 137.0
HIERARCH ESO ISS PBLA12 END 137.0
HIERARCH ESO ISS PBL13 START 30.091
HIERARCH ESO ISS PBL13 END 30.116
HIERARCH ESO ISS PBLA13 START 65.5
HIERARCH ESO ISS PBLA13 END 65.5
HIERARCH ESO ISS PBL14 START 22.158
HIERARCH ESO ISS PBL14 END 22.168
HIERARCH ESO ISS PBLA14 START 111.607
HIERARCH ESO ISS PBLA14 END 111.633
HIERARCH ESO ISS PBL23 START 32.58
HIERARCH ESO ISS PBL23 END 32.588
HIERARCH ESO ISS PBLA23 START 18.2
HIERARCH ESO ISS PBLA23 END 18.2
HIERARCH ESO ISS PBL24 START 10.853
HIERARCH ESO ISS PBL24 END 10.856
HIERARCH ESO ISS PBLA24 START 18.109
HIERARCH ESO ISS PBLA24 END 18.186
HIERARCH ESO ISS PBL34 START 21.727
HIERARCH ESO ISS PBL34 END 21.732
HIERARCH ESO ISS PBLA34 START 198.173
HIERARCH ESO ISS PBLA34 END 198.25
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