Exposure
ID
PIONI.2020-12-29T05:57:44.087_1
Header ID
PIONI.2020-12-29T05:57:44.087
Date updated
2021-09-29 14:25:54 UTC+0000
Release date
2021-12-29 06:06:21 UTC+0000
UTC Start
2020-12-29 05:57:44.087
UTC End
2020-12-29 05:58:09.687
MJD Start
59212.2484269305
MJD End
59212.2487232268
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0107075
Ambient temperature (°C)
10.73
Seeing (arcsec)
0.81
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 22.6070 22.6280 133.2000 133.2000
A0-D0 24.0160 24.0530 44.9000 45.0000
A0-C1 17.2710 17.3060 105.5910 105.6060
B2-D0 32.4890 32.4890 0.8000 0.9000
B2-C1 10.8240 10.8240 0.7570 0.8480
D0-C1 21.6650 21.6650 180.8050 180.8960
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 59212.2484269305
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 22.607
HIERARCH ESO ISS PBL12 END 22.628
HIERARCH ESO ISS PBLA12 START 133.2
HIERARCH ESO ISS PBLA12 END 133.2
HIERARCH ESO ISS PBL13 START 24.016
HIERARCH ESO ISS PBL13 END 24.053
HIERARCH ESO ISS PBLA13 START 44.9
HIERARCH ESO ISS PBLA13 END 45.0
HIERARCH ESO ISS PBL14 START 17.271
HIERARCH ESO ISS PBL14 END 17.306
HIERARCH ESO ISS PBLA14 START 105.591
HIERARCH ESO ISS PBLA14 END 105.606
HIERARCH ESO ISS PBL23 START 32.489
HIERARCH ESO ISS PBL23 END 32.489
HIERARCH ESO ISS PBLA23 START 0.8
HIERARCH ESO ISS PBLA23 END 0.9
HIERARCH ESO ISS PBL24 START 10.824
HIERARCH ESO ISS PBL24 END 10.824
HIERARCH ESO ISS PBLA24 START 0.757
HIERARCH ESO ISS PBLA24 END 0.848
HIERARCH ESO ISS PBL34 START 21.665
HIERARCH ESO ISS PBL34 END 21.665
HIERARCH ESO ISS PBLA34 START 180.805
HIERARCH ESO ISS PBLA34 END 180.896
HIERARCH ESO ISS AMBI TAU0 START 0.010604
HIERARCH ESO ISS AMBI TAU0 END 0.010811
HIERARCH ESO ISS AMBI TEMP 10.73
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.89