Exposure
ID
PIONI.2021-02-22T07:04:49.518_1
Header ID
PIONI.2021-02-22T07:04:49.518
Date updated
2021-02-22 07:11:46 UTC+0000
Release date
None
UTC Start
2021-02-22 07:04:49.518
UTC End
2021-02-22 07:05:15.118
MJD Start
59267.2950175744
MJD End
59267.2953138707
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0140455
Ambient temperature (°C)
14.38
Seeing (arcsec)
0.425
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 63.5070 63.4450 279.3000 279.3000
K0-D0 90.8440 90.7690 257.6000 257.6000
K0-J3 54.9680 54.9580 343.4970 343.5780
G2-D0 39.5780 39.5690 221.1000 221.2000
G2-J3 63.3960 63.3740 47.9380 47.9670
D0-J3 102.8020 102.7700 45.3210 45.3510
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 59267.2950175744
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 63.507
HIERARCH ESO ISS PBL12 END 63.445
HIERARCH ESO ISS PBLA12 START 279.3
HIERARCH ESO ISS PBLA12 END 279.3
HIERARCH ESO ISS PBL13 START 90.844
HIERARCH ESO ISS PBL13 END 90.769
HIERARCH ESO ISS PBLA13 START 257.6
HIERARCH ESO ISS PBLA13 END 257.6
HIERARCH ESO ISS PBL14 START 54.968
HIERARCH ESO ISS PBL14 END 54.958
HIERARCH ESO ISS PBLA14 START 343.497
HIERARCH ESO ISS PBLA14 END 343.578
HIERARCH ESO ISS PBL23 START 39.578
HIERARCH ESO ISS PBL23 END 39.569
HIERARCH ESO ISS PBLA23 START 221.1
HIERARCH ESO ISS PBLA23 END 221.2
HIERARCH ESO ISS PBL24 START 63.396
HIERARCH ESO ISS PBL24 END 63.374
HIERARCH ESO ISS PBLA24 START 47.938
HIERARCH ESO ISS PBLA24 END 47.967
HIERARCH ESO ISS PBL34 START 102.802
HIERARCH ESO ISS PBL34 END 102.77
HIERARCH ESO ISS PBLA34 START 45.321
HIERARCH ESO ISS PBLA34 END 45.351
HIERARCH ESO ISS AMBI TAU0 START 0.014582
HIERARCH ESO ISS AMBI TAU0 END 0.013509
HIERARCH ESO ISS AMBI TEMP 14.38
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.42