Exposure
ID
PIONI.2021-01-02T07:53:17.770_1
Header ID
PIONI.2021-01-02T07:53:17.770
Date updated
2021-09-29 14:25:58 UTC+0000
Release date
2021-01-02 07:53:17 UTC+0000
UTC Start
2021-01-02 07:53:17.769
UTC End
2021-01-02 07:53:43.369
MJD Start
59216.3286778852
MJD End
59216.3289741815
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012747
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.48
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 23.8500 23.8650 136.0000 135.9000
A0-D0 21.8680 21.9160 52.5000 52.6000
A0-C1 18.2240 18.2560 112.5700 112.5520
B2-D0 30.4730 30.4740 1.4000 1.5000
B2-C1 10.1540 10.1540 1.3860 1.4830
D0-C1 20.3200 20.3210 181.4410 181.5370
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 59216.3286778852
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 23.85
HIERARCH ESO ISS PBL12 END 23.865
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 135.9
HIERARCH ESO ISS PBL13 START 21.868
HIERARCH ESO ISS PBL13 END 21.916
HIERARCH ESO ISS PBLA13 START 52.5
HIERARCH ESO ISS PBLA13 END 52.6
HIERARCH ESO ISS PBL14 START 18.224
HIERARCH ESO ISS PBL14 END 18.256
HIERARCH ESO ISS PBLA14 START 112.57
HIERARCH ESO ISS PBLA14 END 112.552
HIERARCH ESO ISS PBL23 START 30.473
HIERARCH ESO ISS PBL23 END 30.474
HIERARCH ESO ISS PBLA23 START 1.4
HIERARCH ESO ISS PBLA23 END 1.5
HIERARCH ESO ISS PBL24 START 10.154
HIERARCH ESO ISS PBL24 END 10.154
HIERARCH ESO ISS PBLA24 START 1.386
HIERARCH ESO ISS PBLA24 END 1.483
HIERARCH ESO ISS PBL34 START 20.32
HIERARCH ESO ISS PBL34 END 20.321
HIERARCH ESO ISS PBLA34 START 181.441
HIERARCH ESO ISS PBLA34 END 181.537
HIERARCH ESO ISS AMBI TAU0 START 0.012747
HIERARCH ESO ISS AMBI TAU0 END 0.012747
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48