Exposure
ID
PIONI.2021-02-23T08:04:21.006_1
Header ID
PIONI.2021-02-23T08:04:21.006
Date updated
2021-02-23 08:10:55 UTC+0000
Release date
2021-02-23 08:04:21 UTC+0000
UTC Start
2021-02-23 08:04:21.006
UTC End
2021-02-23 08:04:46.606
MJD Start
59268.336354238
MJD End
59268.3366505343
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.011947
Ambient temperature (°C)
15.74
Seeing (arcsec)
0.55
Observation
ID
46856
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
35183
Name
HD90957
RA
157.370389
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 53.4250 53.3430 299.6000 299.7000
K0-D0 72.0090 71.8690 272.9000 273.0000
K0-J3 56.2420 56.2420 357.4360 357.5210
G2-D0 34.1370 34.1020 228.2000 228.2000
G2-J3 53.1150 53.0480 55.8450 55.8680
D0-J3 87.0670 86.9660 52.8600 52.8810
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 59268.336354238
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD90957
RA 157.370389
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 53.425
HIERARCH ESO ISS PBL12 END 53.343
HIERARCH ESO ISS PBLA12 START 299.6
HIERARCH ESO ISS PBLA12 END 299.7
HIERARCH ESO ISS PBL13 START 72.009
HIERARCH ESO ISS PBL13 END 71.869
HIERARCH ESO ISS PBLA13 START 272.9
HIERARCH ESO ISS PBLA13 END 273.0
HIERARCH ESO ISS PBL14 START 56.242
HIERARCH ESO ISS PBL14 END 56.242
HIERARCH ESO ISS PBLA14 START 357.436
HIERARCH ESO ISS PBLA14 END 357.521
HIERARCH ESO ISS PBL23 START 34.137
HIERARCH ESO ISS PBL23 END 34.102
HIERARCH ESO ISS PBLA23 START 228.2
HIERARCH ESO ISS PBLA23 END 228.2
HIERARCH ESO ISS PBL24 START 53.115
HIERARCH ESO ISS PBL24 END 53.048
HIERARCH ESO ISS PBLA24 START 55.845
HIERARCH ESO ISS PBLA24 END 55.868
HIERARCH ESO ISS PBL34 START 87.067
HIERARCH ESO ISS PBL34 END 86.966
HIERARCH ESO ISS PBLA34 START 52.86
HIERARCH ESO ISS PBLA34 END 52.881
HIERARCH ESO ISS AMBI TAU0 START 0.011947
HIERARCH ESO ISS AMBI TAU0 END 0.011947
HIERARCH ESO ISS AMBI TEMP 15.74
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55