Exposure
ID
PIONI.2021-01-23T07:22:16.825_1
Header ID
PIONI.2021-01-23T07:22:16.825
Date updated
2021-09-29 14:26:12 UTC+0000
Release date
2021-01-23 07:22:16 UTC+0000
UTC Start
2021-01-23 07:22:16.825
UTC End
2021-01-23 07:22:42.425
MJD Start
59237.3071391783
MJD End
59237.3074354746
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003802
Ambient temperature (°C)
11.43
Seeing (arcsec)
0.9
Observation
ID
46437
Category
calibrator
Program ID
106.21GN.002
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
34917
Name
HD90957
RA
157.37039
DEC
-29.66376
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1330 68.1210 274.3000 274.3000
K0-D0 95.4280 95.4050 253.7000 253.7000
K0-J3 56.5080 56.5110 335.2360 335.3050
G2-D0 39.6920 39.6850 216.5000 216.6000
G2-J3 64.0220 64.0090 43.7530 43.8160
D0-J3 103.5200 103.5010 40.9970 41.0590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59237.3071391783
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD90957
RA 157.37039
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 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.133
HIERARCH ESO ISS PBL12 END 68.121
HIERARCH ESO ISS PBLA12 START 274.3
HIERARCH ESO ISS PBLA12 END 274.3
HIERARCH ESO ISS PBL13 START 95.428
HIERARCH ESO ISS PBL13 END 95.405
HIERARCH ESO ISS PBLA13 START 253.7
HIERARCH ESO ISS PBLA13 END 253.7
HIERARCH ESO ISS PBL14 START 56.508
HIERARCH ESO ISS PBL14 END 56.511
HIERARCH ESO ISS PBLA14 START 335.236
HIERARCH ESO ISS PBLA14 END 335.305
HIERARCH ESO ISS PBL23 START 39.692
HIERARCH ESO ISS PBL23 END 39.685
HIERARCH ESO ISS PBLA23 START 216.5
HIERARCH ESO ISS PBLA23 END 216.6
HIERARCH ESO ISS PBL24 START 64.022
HIERARCH ESO ISS PBL24 END 64.009
HIERARCH ESO ISS PBLA24 START 43.753
HIERARCH ESO ISS PBLA24 END 43.816
HIERARCH ESO ISS PBL34 START 103.52
HIERARCH ESO ISS PBL34 END 103.501
HIERARCH ESO ISS PBLA34 START 40.997
HIERARCH ESO ISS PBLA34 END 41.059
HIERARCH ESO ISS AMBI TAU0 START 0.003802
HIERARCH ESO ISS AMBI TAU0 END 0.003802
HIERARCH ESO ISS AMBI TEMP 11.43
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.9