Exposure
ID
PIONI.2021-03-13T05:20:30.892_1
Header ID
PIONI.2021-03-13T05:20:30.892
Date updated
2021-09-29 14:26:52 UTC+0000
Release date
2021-03-13 05:20:30 UTC+0000
UTC Start
2021-03-13 05:20:30.892
UTC End
2021-03-13 05:20:56.492
MJD Start
59286.222579767
MJD End
59286.2228760633
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005397
Ambient temperature (°C)
11.46
Seeing (arcsec)
0.61
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 114.3890 114.2990 249.6000 249.7000
K0-D0 89.4840 89.4080 261.8000 261.8000
K0-C1 105.6200 105.5340 253.0440 253.1010
B2-D0 32.7980 32.7870 34.7000 34.8000
B2-C1 10.9260 10.9220 34.6940 34.7370
D0-C1 21.8720 21.8650 214.7570 214.8000
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 59286.222579767
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 114.389
HIERARCH ESO ISS PBL12 END 114.299
HIERARCH ESO ISS PBLA12 START 249.6
HIERARCH ESO ISS PBLA12 END 249.7
HIERARCH ESO ISS PBL13 START 89.484
HIERARCH ESO ISS PBL13 END 89.408
HIERARCH ESO ISS PBLA13 START 261.8
HIERARCH ESO ISS PBLA13 END 261.8
HIERARCH ESO ISS PBL14 START 105.62
HIERARCH ESO ISS PBL14 END 105.534
HIERARCH ESO ISS PBLA14 START 253.044
HIERARCH ESO ISS PBLA14 END 253.101
HIERARCH ESO ISS PBL23 START 32.798
HIERARCH ESO ISS PBL23 END 32.787
HIERARCH ESO ISS PBLA23 START 34.7
HIERARCH ESO ISS PBLA23 END 34.8
HIERARCH ESO ISS PBL24 START 10.926
HIERARCH ESO ISS PBL24 END 10.922
HIERARCH ESO ISS PBLA24 START 34.694
HIERARCH ESO ISS PBLA24 END 34.737
HIERARCH ESO ISS PBL34 START 21.872
HIERARCH ESO ISS PBL34 END 21.865
HIERARCH ESO ISS PBLA34 START 214.757
HIERARCH ESO ISS PBLA34 END 214.8
HIERARCH ESO ISS AMBI TAU0 START 0.005521
HIERARCH ESO ISS AMBI TAU0 END 0.005273
HIERARCH ESO ISS AMBI TEMP 11.46
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.64