Exposure
ID
PIONI.2021-02-22T07:03:33.426_1
Header ID
PIONI.2021-02-22T07:03:33.426
Date updated
2021-02-22 07:11:46 UTC+0000
Release date
None
UTC Start
2021-02-22 07:03:33.426
UTC End
2021-02-22 07:03:59.026
MJD Start
59267.2941368716
MJD End
59267.2944331679
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014582
Ambient temperature (°C)
14.43
Seeing (arcsec)
0.43
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 63.6380 63.5760 279.2000 279.2000
K0-D0 91.0020 90.9270 257.5000 257.5000
K0-J3 54.9880 54.9780 343.3270 343.4080
G2-D0 39.5980 39.5880 221.1000 221.1000
G2-J3 63.4420 63.4200 47.8750 47.9050
D0-J3 102.8670 102.8360 45.2560 45.2870
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 59267.2941368716
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 63.638
HIERARCH ESO ISS PBL12 END 63.576
HIERARCH ESO ISS PBLA12 START 279.2
HIERARCH ESO ISS PBLA12 END 279.2
HIERARCH ESO ISS PBL13 START 91.002
HIERARCH ESO ISS PBL13 END 90.927
HIERARCH ESO ISS PBLA13 START 257.5
HIERARCH ESO ISS PBLA13 END 257.5
HIERARCH ESO ISS PBL14 START 54.988
HIERARCH ESO ISS PBL14 END 54.978
HIERARCH ESO ISS PBLA14 START 343.327
HIERARCH ESO ISS PBLA14 END 343.408
HIERARCH ESO ISS PBL23 START 39.598
HIERARCH ESO ISS PBL23 END 39.588
HIERARCH ESO ISS PBLA23 START 221.1
HIERARCH ESO ISS PBLA23 END 221.1
HIERARCH ESO ISS PBL24 START 63.442
HIERARCH ESO ISS PBL24 END 63.42
HIERARCH ESO ISS PBLA24 START 47.875
HIERARCH ESO ISS PBLA24 END 47.905
HIERARCH ESO ISS PBL34 START 102.867
HIERARCH ESO ISS PBL34 END 102.836
HIERARCH ESO ISS PBLA34 START 45.256
HIERARCH ESO ISS PBLA34 END 45.287
HIERARCH ESO ISS AMBI TAU0 START 0.014582
HIERARCH ESO ISS AMBI TAU0 END 0.014582
HIERARCH ESO ISS AMBI TEMP 14.43
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.43