Exposure
ID
PIONI.2021-02-22T07:04:11.461_1
Header ID
PIONI.2021-02-22T07:04:11.461
Date updated
2021-02-22 07:11:46 UTC+0000
Release date
None
UTC Start
2021-02-22 07:04:11.461
UTC End
2021-02-22 07:04:37.061
MJD Start
59267.2945770985
MJD End
59267.2948733948
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 63.5730 63.5110 279.2000 279.3000
K0-D0 90.9230 90.8480 257.5000 257.6000
K0-J3 54.9780 54.9680 343.4120 343.4930
G2-D0 39.5880 39.5790 221.1000 221.1000
G2-J3 63.4190 63.3970 47.9070 47.9360
D0-J3 102.8350 102.8040 45.2890 45.3190
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 59267.2945770985
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 63.573
HIERARCH ESO ISS PBL12 END 63.511
HIERARCH ESO ISS PBLA12 START 279.2
HIERARCH ESO ISS PBLA12 END 279.3
HIERARCH ESO ISS PBL13 START 90.923
HIERARCH ESO ISS PBL13 END 90.848
HIERARCH ESO ISS PBLA13 START 257.5
HIERARCH ESO ISS PBLA13 END 257.6
HIERARCH ESO ISS PBL14 START 54.978
HIERARCH ESO ISS PBL14 END 54.968
HIERARCH ESO ISS PBLA14 START 343.412
HIERARCH ESO ISS PBLA14 END 343.493
HIERARCH ESO ISS PBL23 START 39.588
HIERARCH ESO ISS PBL23 END 39.579
HIERARCH ESO ISS PBLA23 START 221.1
HIERARCH ESO ISS PBLA23 END 221.1
HIERARCH ESO ISS PBL24 START 63.419
HIERARCH ESO ISS PBL24 END 63.397
HIERARCH ESO ISS PBLA24 START 47.907
HIERARCH ESO ISS PBLA24 END 47.936
HIERARCH ESO ISS PBL34 START 102.835
HIERARCH ESO ISS PBL34 END 102.804
HIERARCH ESO ISS PBLA34 START 45.289
HIERARCH ESO ISS PBLA34 END 45.319
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