Exposure
ID
PIONI.2021-01-21T08:38:25.633_1
Header ID
PIONI.2021-01-21T08:38:25.633
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 08:38:25.633
UTC End
2021-01-21 08:38:51.233
MJD Start
59235.3600189006
MJD End
59235.3603151969
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004625
Ambient temperature (°C)
11.68
Seeing (arcsec)
0.85
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 66.2870 66.2460 276.4000 276.4000
K0-D0 94.0920 94.0470 255.5000 255.5000
K0-J3 55.4860 55.4770 339.3400 339.4140
G2-D0 39.9230 39.9190 219.2000 219.2000
G2-J3 64.2580 64.2470 46.1010 46.1400
D0-J3 104.0000 103.9860 43.4410 43.4810
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 59235.3600189006
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 66.287
HIERARCH ESO ISS PBL12 END 66.246
HIERARCH ESO ISS PBLA12 START 276.4
HIERARCH ESO ISS PBLA12 END 276.4
HIERARCH ESO ISS PBL13 START 94.092
HIERARCH ESO ISS PBL13 END 94.047
HIERARCH ESO ISS PBLA13 START 255.5
HIERARCH ESO ISS PBLA13 END 255.5
HIERARCH ESO ISS PBL14 START 55.486
HIERARCH ESO ISS PBL14 END 55.477
HIERARCH ESO ISS PBLA14 START 339.34
HIERARCH ESO ISS PBLA14 END 339.414
HIERARCH ESO ISS PBL23 START 39.923
HIERARCH ESO ISS PBL23 END 39.919
HIERARCH ESO ISS PBLA23 START 219.2
HIERARCH ESO ISS PBLA23 END 219.2
HIERARCH ESO ISS PBL24 START 64.258
HIERARCH ESO ISS PBL24 END 64.247
HIERARCH ESO ISS PBLA24 START 46.101
HIERARCH ESO ISS PBLA24 END 46.14
HIERARCH ESO ISS PBL34 START 104.0
HIERARCH ESO ISS PBL34 END 103.986
HIERARCH ESO ISS PBLA34 START 43.441
HIERARCH ESO ISS PBLA34 END 43.481
HIERARCH ESO ISS AMBI TAU0 START 0.004625
HIERARCH ESO ISS AMBI TAU0 END 0.004625
HIERARCH ESO ISS AMBI TEMP 11.68
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85