Exposure
ID
PIONI.2021-01-23T08:11:45.131_1
Header ID
PIONI.2021-01-23T08:11:45.131
Date updated
2021-09-29 14:26:13 UTC+0000
Release date
2022-01-23 08:21:09 UTC+0000
UTC Start
2021-01-23 08:11:45.131
UTC End
2021-01-23 08:12:10.731
MJD Start
59237.3414945705
MJD End
59237.3417908668
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003389
Ambient temperature (°C)
10.99
Seeing (arcsec)
0.77
Observation
ID
46438
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
34918
Name
RCrt
RA
165.140887
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 67.3800 67.3510 274.8000 274.8000
K0-D0 95.2500 95.2220 254.2000 254.2000
K0-J3 55.7810 55.7720 337.0870 337.1560
G2-D0 39.9860 39.9850 217.8000 217.8000
G2-J3 64.4740 64.4700 44.7970 44.8420
D0-J3 104.2740 104.2700 42.1120 42.1570
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 59237.3414945705
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RCrt
RA 165.140887
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 67.38
HIERARCH ESO ISS PBL12 END 67.351
HIERARCH ESO ISS PBLA12 START 274.8
HIERARCH ESO ISS PBLA12 END 274.8
HIERARCH ESO ISS PBL13 START 95.25
HIERARCH ESO ISS PBL13 END 95.222
HIERARCH ESO ISS PBLA13 START 254.2
HIERARCH ESO ISS PBLA13 END 254.2
HIERARCH ESO ISS PBL14 START 55.781
HIERARCH ESO ISS PBL14 END 55.772
HIERARCH ESO ISS PBLA14 START 337.087
HIERARCH ESO ISS PBLA14 END 337.156
HIERARCH ESO ISS PBL23 START 39.986
HIERARCH ESO ISS PBL23 END 39.985
HIERARCH ESO ISS PBLA23 START 217.8
HIERARCH ESO ISS PBLA23 END 217.8
HIERARCH ESO ISS PBL24 START 64.474
HIERARCH ESO ISS PBL24 END 64.47
HIERARCH ESO ISS PBLA24 START 44.797
HIERARCH ESO ISS PBLA24 END 44.842
HIERARCH ESO ISS PBL34 START 104.274
HIERARCH ESO ISS PBL34 END 104.27
HIERARCH ESO ISS PBLA34 START 42.112
HIERARCH ESO ISS PBLA34 END 42.157
HIERARCH ESO ISS AMBI TAU0 START 0.003389
HIERARCH ESO ISS AMBI TAU0 END 0.003389
HIERARCH ESO ISS AMBI TEMP 10.99
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77