Exposure
ID
PIONI.2021-02-22T07:06:05.845_1
Header ID
PIONI.2021-02-22T07:06:05.845
Date updated
2021-02-22 07:11:46 UTC+0000
Release date
None
UTC Start
2021-02-22 07:06:05.845
UTC End
2021-02-22 07:06:31.445
MJD Start
59267.2959009847
MJD End
59267.296197281
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014085
Ambient temperature (°C)
14.34
Seeing (arcsec)
0.41
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 63.3750 63.3120 279.4000 279.4000
K0-D0 90.6840 90.6070 257.6000 257.7000
K0-J3 54.9480 54.9380 343.6680 343.7490
G2-D0 39.5580 39.5490 221.2000 221.2000
G2-J3 63.3490 63.3260 48.0000 48.0290
D0-J3 102.7350 102.7030 45.3840 45.4140
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 59267.2959009847
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 63.375
HIERARCH ESO ISS PBL12 END 63.312
HIERARCH ESO ISS PBLA12 START 279.4
HIERARCH ESO ISS PBLA12 END 279.4
HIERARCH ESO ISS PBL13 START 90.684
HIERARCH ESO ISS PBL13 END 90.607
HIERARCH ESO ISS PBLA13 START 257.6
HIERARCH ESO ISS PBLA13 END 257.7
HIERARCH ESO ISS PBL14 START 54.948
HIERARCH ESO ISS PBL14 END 54.938
HIERARCH ESO ISS PBLA14 START 343.668
HIERARCH ESO ISS PBLA14 END 343.749
HIERARCH ESO ISS PBL23 START 39.558
HIERARCH ESO ISS PBL23 END 39.549
HIERARCH ESO ISS PBLA23 START 221.2
HIERARCH ESO ISS PBLA23 END 221.2
HIERARCH ESO ISS PBL24 START 63.349
HIERARCH ESO ISS PBL24 END 63.326
HIERARCH ESO ISS PBLA24 START 48.0
HIERARCH ESO ISS PBLA24 END 48.029
HIERARCH ESO ISS PBL34 START 102.735
HIERARCH ESO ISS PBL34 END 102.703
HIERARCH ESO ISS PBLA34 START 45.384
HIERARCH ESO ISS PBLA34 END 45.414
HIERARCH ESO ISS AMBI TAU0 START 0.013509
HIERARCH ESO ISS AMBI TAU0 END 0.014661
HIERARCH ESO ISS AMBI TEMP 14.34
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.4