Exposure
ID
PIONI.2021-01-02T07:51:23.929_1
Header ID
PIONI.2021-01-02T07:51:23.929
Date updated
2021-09-29 14:25:58 UTC+0000
Release date
2021-01-02 07:51:23 UTC+0000
UTC Start
2021-01-02 07:51:23.929
UTC End
2021-01-02 07:51:49.529
MJD Start
59216.3273602887
MJD End
59216.327656585
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012147
Ambient temperature (°C)
14.19
Seeing (arcsec)
0.46
Observation
ID
45959
Category
calibrator
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
34585
Name
gVir
RA
197.133957
DEC
-8.98466
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 23.8020 23.8170 136.0000 136.0000
A0-D0 21.7150 21.7630 52.1000 52.2000
A0-C1 18.1220 18.1540 112.6280 112.6100
B2-D0 30.4710 30.4720 1.1000 1.2000
B2-C1 10.1530 10.1530 1.0810 1.1770
D0-C1 20.3180 20.3190 181.1350 181.2320
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59216.3273602887
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.133957
DEC -8.98466
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 23.802
HIERARCH ESO ISS PBL12 END 23.817
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 21.715
HIERARCH ESO ISS PBL13 END 21.763
HIERARCH ESO ISS PBLA13 START 52.1
HIERARCH ESO ISS PBLA13 END 52.2
HIERARCH ESO ISS PBL14 START 18.122
HIERARCH ESO ISS PBL14 END 18.154
HIERARCH ESO ISS PBLA14 START 112.628
HIERARCH ESO ISS PBLA14 END 112.61
HIERARCH ESO ISS PBL23 START 30.471
HIERARCH ESO ISS PBL23 END 30.472
HIERARCH ESO ISS PBLA23 START 1.1
HIERARCH ESO ISS PBLA23 END 1.2
HIERARCH ESO ISS PBL24 START 10.153
HIERARCH ESO ISS PBL24 END 10.153
HIERARCH ESO ISS PBLA24 START 1.081
HIERARCH ESO ISS PBLA24 END 1.177
HIERARCH ESO ISS PBL34 START 20.318
HIERARCH ESO ISS PBL34 END 20.319
HIERARCH ESO ISS PBLA34 START 181.135
HIERARCH ESO ISS PBLA34 END 181.232
HIERARCH ESO ISS AMBI TAU0 START 0.012147
HIERARCH ESO ISS AMBI TAU0 END 0.012147
HIERARCH ESO ISS AMBI TEMP 14.19
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46