Exposure
ID
PIONI.2021-01-21T08:39:41.599_1
Header ID
PIONI.2021-01-21T08:39:41.599
Date updated
2021-09-29 14:26:11 UTC+0000
Release date
2022-01-21 08:46:20 UTC+0000
UTC Start
2021-01-21 08:39:41.600
UTC End
2021-01-21 08:40:07.200
MJD Start
59235.3608981427
MJD End
59235.361194439
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004626
Ambient temperature (°C)
11.66
Seeing (arcsec)
0.86
Observation
ID
46438
Category
science
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
34918
Name
RCrt
RA
165.140887
DEC
-18.32488
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 66.1990 66.1570 276.5000 276.5000
K0-D0 93.9950 93.9480 255.6000 255.6000
K0-J3 55.4660 55.4560 339.4960 339.5700
G2-D0 39.9150 39.9110 219.2000 219.3000
G2-J3 64.2360 64.2250 46.1830 46.2210
D0-J3 103.9700 103.9560 43.5250 43.5640
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59235.3608981427
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RCrt
RA 165.140887
DEC -18.32488
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 66.199
HIERARCH ESO ISS PBL12 END 66.157
HIERARCH ESO ISS PBLA12 START 276.5
HIERARCH ESO ISS PBLA12 END 276.5
HIERARCH ESO ISS PBL13 START 93.995
HIERARCH ESO ISS PBL13 END 93.948
HIERARCH ESO ISS PBLA13 START 255.6
HIERARCH ESO ISS PBLA13 END 255.6
HIERARCH ESO ISS PBL14 START 55.466
HIERARCH ESO ISS PBL14 END 55.456
HIERARCH ESO ISS PBLA14 START 339.496
HIERARCH ESO ISS PBLA14 END 339.57
HIERARCH ESO ISS PBL23 START 39.915
HIERARCH ESO ISS PBL23 END 39.911
HIERARCH ESO ISS PBLA23 START 219.2
HIERARCH ESO ISS PBLA23 END 219.3
HIERARCH ESO ISS PBL24 START 64.236
HIERARCH ESO ISS PBL24 END 64.225
HIERARCH ESO ISS PBLA24 START 46.183
HIERARCH ESO ISS PBLA24 END 46.221
HIERARCH ESO ISS PBL34 START 103.97
HIERARCH ESO ISS PBL34 END 103.956
HIERARCH ESO ISS PBLA34 START 43.525
HIERARCH ESO ISS PBLA34 END 43.564
HIERARCH ESO ISS AMBI TAU0 START 0.004626
HIERARCH ESO ISS AMBI TAU0 END 0.004626
HIERARCH ESO ISS AMBI TEMP 11.66
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86