Exposure
ID
PIONI.2021-03-13T06:11:03.859_1
Header ID
PIONI.2021-03-13T06:11:03.859
Date updated
2021-09-29 14:26:52 UTC+0000
Release date
2021-03-13 06:11:03 UTC+0000
UTC Start
2021-03-13 06:11:03.859
UTC End
2021-03-13 06:11:29.459
MJD Start
59286.25768355
MJD End
59286.2579798463
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005548
Ambient temperature (°C)
11.19
Seeing (arcsec)
0.54
Observation
ID
48358
Category
calibrator
Program ID
106.21GN.003
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
36265
Name
HD90957
RA
157.369109
DEC
-29.66376
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 104.6120 104.4760 254.3000 254.3000
K0-D0 81.2680 81.1550 267.5000 267.6000
K0-C1 96.3190 96.1900 257.9900 258.0480
B2-D0 31.5920 31.5750 38.1000 38.2000
B2-C1 10.5250 10.5190 38.0980 38.1330
D0-C1 21.0670 21.0560 218.1600 218.1940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59286.25768355
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD90957
RA 157.369109
DEC -29.66376
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 K0
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 104.612
HIERARCH ESO ISS PBL12 END 104.476
HIERARCH ESO ISS PBLA12 START 254.3
HIERARCH ESO ISS PBLA12 END 254.3
HIERARCH ESO ISS PBL13 START 81.268
HIERARCH ESO ISS PBL13 END 81.155
HIERARCH ESO ISS PBLA13 START 267.5
HIERARCH ESO ISS PBLA13 END 267.6
HIERARCH ESO ISS PBL14 START 96.319
HIERARCH ESO ISS PBL14 END 96.19
HIERARCH ESO ISS PBLA14 START 257.99
HIERARCH ESO ISS PBLA14 END 258.048
HIERARCH ESO ISS PBL23 START 31.592
HIERARCH ESO ISS PBL23 END 31.575
HIERARCH ESO ISS PBLA23 START 38.1
HIERARCH ESO ISS PBLA23 END 38.2
HIERARCH ESO ISS PBL24 START 10.525
HIERARCH ESO ISS PBL24 END 10.519
HIERARCH ESO ISS PBLA24 START 38.098
HIERARCH ESO ISS PBLA24 END 38.133
HIERARCH ESO ISS PBL34 START 21.067
HIERARCH ESO ISS PBL34 END 21.056
HIERARCH ESO ISS PBLA34 START 218.16
HIERARCH ESO ISS PBLA34 END 218.194
HIERARCH ESO ISS AMBI TAU0 START 0.005548
HIERARCH ESO ISS AMBI TAU0 END 0.005548
HIERARCH ESO ISS AMBI TEMP 11.19
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54