Exposure
ID
PIONI.2020-12-30T07:58:02.593_1
Header ID
PIONI.2020-12-30T07:58:02.593
Date updated
2021-09-29 14:25:56 UTC+0000
Release date
2021-12-30 08:05:56 UTC+0000
UTC Start
2020-12-30 07:58:02.593
UTC End
2020-12-30 07:58:28.193
MJD Start
59213.3319744579
MJD End
59213.3322707542
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0224455
Ambient temperature (°C)
11.69
Seeing (arcsec)
0.575
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 25.1790 25.1830 137.0000 137.1000
A0-D0 30.6030 30.6240 64.7000 64.7000
A0-C1 22.1180 22.1290 110.9990 111.0350
B2-D0 33.2240 33.2300 18.4000 18.5000
B2-C1 11.0680 11.0700 18.3850 18.4610
D0-C1 22.1570 22.1600 198.4480 198.5230
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 59213.3319744579
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 25.179
HIERARCH ESO ISS PBL12 END 25.183
HIERARCH ESO ISS PBLA12 START 137.0
HIERARCH ESO ISS PBLA12 END 137.1
HIERARCH ESO ISS PBL13 START 30.603
HIERARCH ESO ISS PBL13 END 30.624
HIERARCH ESO ISS PBLA13 START 64.7
HIERARCH ESO ISS PBLA13 END 64.7
HIERARCH ESO ISS PBL14 START 22.118
HIERARCH ESO ISS PBL14 END 22.129
HIERARCH ESO ISS PBLA14 START 110.999
HIERARCH ESO ISS PBLA14 END 111.035
HIERARCH ESO ISS PBL23 START 33.224
HIERARCH ESO ISS PBL23 END 33.23
HIERARCH ESO ISS PBLA23 START 18.4
HIERARCH ESO ISS PBLA23 END 18.5
HIERARCH ESO ISS PBL24 START 11.068
HIERARCH ESO ISS PBL24 END 11.07
HIERARCH ESO ISS PBLA24 START 18.385
HIERARCH ESO ISS PBLA24 END 18.461
HIERARCH ESO ISS PBL34 START 22.157
HIERARCH ESO ISS PBL34 END 22.16
HIERARCH ESO ISS PBLA34 START 198.448
HIERARCH ESO ISS PBLA34 END 198.523
HIERARCH ESO ISS AMBI TAU0 START 0.021754
HIERARCH ESO ISS AMBI TAU0 END 0.023137
HIERARCH ESO ISS AMBI TEMP 11.69
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.62