Exposure
ID
PIONI.2021-01-02T07:53:55.508_1
Header ID
PIONI.2021-01-02T07:53:55.508
Date updated
2021-09-29 14:25:58 UTC+0000
Release date
2021-01-02 07:53:55 UTC+0000
UTC Start
2021-01-02 07:53:55.508
UTC End
2021-01-02 07:54:21.108
MJD Start
59216.3291146811
MJD End
59216.3294109774
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0104105
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.575
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 23.8660 23.8810 135.9000 135.9000
A0-D0 21.9180 21.9660 52.6000 52.7000
A0-C1 18.2580 18.2890 112.5510 112.5330
B2-D0 30.4740 30.4760 1.5000 1.6000
B2-C1 10.1540 10.1540 1.4880 1.5850
D0-C1 20.3210 20.3210 181.5430 181.6390
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 59216.3291146811
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 23.866
HIERARCH ESO ISS PBL12 END 23.881
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 135.9
HIERARCH ESO ISS PBL13 START 21.918
HIERARCH ESO ISS PBL13 END 21.966
HIERARCH ESO ISS PBLA13 START 52.6
HIERARCH ESO ISS PBLA13 END 52.7
HIERARCH ESO ISS PBL14 START 18.258
HIERARCH ESO ISS PBL14 END 18.289
HIERARCH ESO ISS PBLA14 START 112.551
HIERARCH ESO ISS PBLA14 END 112.533
HIERARCH ESO ISS PBL23 START 30.474
HIERARCH ESO ISS PBL23 END 30.476
HIERARCH ESO ISS PBLA23 START 1.5
HIERARCH ESO ISS PBLA23 END 1.6
HIERARCH ESO ISS PBL24 START 10.154
HIERARCH ESO ISS PBL24 END 10.154
HIERARCH ESO ISS PBLA24 START 1.488
HIERARCH ESO ISS PBLA24 END 1.585
HIERARCH ESO ISS PBL34 START 20.321
HIERARCH ESO ISS PBL34 END 20.321
HIERARCH ESO ISS PBLA34 START 181.543
HIERARCH ESO ISS PBLA34 END 181.639
HIERARCH ESO ISS AMBI TAU0 START 0.012747
HIERARCH ESO ISS AMBI TAU0 END 0.008074
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.67