Exposure
ID
PIONI.2020-12-31T06:38:14.752_1
Header ID
PIONI.2020-12-31T06:38:14.752
Date updated
2021-09-29 14:25:56 UTC+0000
Release date
2021-12-31 06:45:59 UTC+0000
UTC Start
2020-12-31 06:38:14.752
UTC End
2020-12-31 06:38:40.352
MJD Start
59214.276559629
MJD End
59214.2768559253
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003194
Ambient temperature (°C)
13.77
Seeing (arcsec)
1.14
Observation
ID
45947
Category
science
Program ID
106.21GN.001
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
34574
Name
RCrt
RA
165.139717
DEC
-18.32488
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.0190 24.0330 133.7000 133.7000
A0-D0 26.9630 26.9980 54.3000 54.4000
A0-C1 19.7490 19.7750 107.1810 107.2060
B2-D0 32.6360 32.6400 8.0000 8.1000
B2-C1 10.8730 10.8740 7.9710 8.0580
D0-C1 21.7640 21.7660 188.0270 188.1150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59214.276559629
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RCrt
RA 165.139717
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.019
HIERARCH ESO ISS PBL12 END 24.033
HIERARCH ESO ISS PBLA12 START 133.7
HIERARCH ESO ISS PBLA12 END 133.7
HIERARCH ESO ISS PBL13 START 26.963
HIERARCH ESO ISS PBL13 END 26.998
HIERARCH ESO ISS PBLA13 START 54.3
HIERARCH ESO ISS PBLA13 END 54.4
HIERARCH ESO ISS PBL14 START 19.749
HIERARCH ESO ISS PBL14 END 19.775
HIERARCH ESO ISS PBLA14 START 107.181
HIERARCH ESO ISS PBLA14 END 107.206
HIERARCH ESO ISS PBL23 START 32.636
HIERARCH ESO ISS PBL23 END 32.64
HIERARCH ESO ISS PBLA23 START 8.0
HIERARCH ESO ISS PBLA23 END 8.1
HIERARCH ESO ISS PBL24 START 10.873
HIERARCH ESO ISS PBL24 END 10.874
HIERARCH ESO ISS PBLA24 START 7.971
HIERARCH ESO ISS PBLA24 END 8.058
HIERARCH ESO ISS PBL34 START 21.764
HIERARCH ESO ISS PBL34 END 21.766
HIERARCH ESO ISS PBLA34 START 188.027
HIERARCH ESO ISS PBLA34 END 188.115
HIERARCH ESO ISS AMBI TAU0 START 0.003194
HIERARCH ESO ISS AMBI TAU0 END 0.003194
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.14