Exposure
ID
PIONI.2021-02-25T08:18:57.540_1
Header ID
PIONI.2021-02-25T08:18:57.540
Date updated
2021-09-29 14:26:37 UTC+0000
Release date
2022-02-25 08:26:29 UTC+0000
UTC Start
2021-02-25 08:18:57.540
UTC End
2021-02-25 08:19:23.140
MJD Start
59270.3464993024
MJD End
59270.3467955987
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.009615
Ambient temperature (°C)
16.04
Seeing (arcsec)
0.775
Observation
ID
46857
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
35184
Name
RCrt
RA
165.140886
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 51.1910 51.0850 289.3000 289.4000
K0-D0 74.6510 74.5020 262.5000 262.5000
K0-J3 54.0000 53.9970 356.0070 356.0990
G2-D0 37.0520 37.0260 223.9000 223.9000
G2-J3 57.8930 57.8380 50.3290 50.3320
D0-J3 94.8030 94.7230 47.8190 47.8230
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 59270.3464993024
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RCrt
RA 165.140886
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 51.191
HIERARCH ESO ISS PBL12 END 51.085
HIERARCH ESO ISS PBLA12 START 289.3
HIERARCH ESO ISS PBLA12 END 289.4
HIERARCH ESO ISS PBL13 START 74.651
HIERARCH ESO ISS PBL13 END 74.502
HIERARCH ESO ISS PBLA13 START 262.5
HIERARCH ESO ISS PBLA13 END 262.5
HIERARCH ESO ISS PBL14 START 54.0
HIERARCH ESO ISS PBL14 END 53.997
HIERARCH ESO ISS PBLA14 START 356.007
HIERARCH ESO ISS PBLA14 END 356.099
HIERARCH ESO ISS PBL23 START 37.052
HIERARCH ESO ISS PBL23 END 37.026
HIERARCH ESO ISS PBLA23 START 223.9
HIERARCH ESO ISS PBLA23 END 223.9
HIERARCH ESO ISS PBL24 START 57.893
HIERARCH ESO ISS PBL24 END 57.838
HIERARCH ESO ISS PBLA24 START 50.329
HIERARCH ESO ISS PBLA24 END 50.332
HIERARCH ESO ISS PBL34 START 94.803
HIERARCH ESO ISS PBL34 END 94.723
HIERARCH ESO ISS PBLA34 START 47.819
HIERARCH ESO ISS PBLA34 END 47.823
HIERARCH ESO ISS AMBI TAU0 START 0.010155
HIERARCH ESO ISS AMBI TAU0 END 0.009075
HIERARCH ESO ISS AMBI TEMP 16.04
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.83