Exposure
ID
PIONI.2021-03-14T04:21:53.921_1
Header ID
PIONI.2021-03-14T04:21:53.921
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:21:53 UTC+0000
UTC Start
2021-03-14 04:21:53.920
UTC End
2021-03-14 04:22:19.520
MJD Start
59287.1818740759
MJD End
59287.1821703722
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005126
Ambient temperature (°C)
11.43
Seeing (arcsec)
0.855
Observation
ID
47159
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
35378
Name
gVir
RA
197.133955
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 25.0670 25.0730 135.7000 135.7000
A0-D0 26.9340 26.9740 62.7000 62.8000
A0-C1 21.1500 21.1690 111.8000 111.8030
B2-D0 30.9700 30.9780 12.0000 12.1000
B2-C1 10.3180 10.3210 11.9480 12.0370
D0-C1 20.6520 20.6570 192.0120 192.1010
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 59287.1818740759
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.133955
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 25.067
HIERARCH ESO ISS PBL12 END 25.073
HIERARCH ESO ISS PBLA12 START 135.7
HIERARCH ESO ISS PBLA12 END 135.7
HIERARCH ESO ISS PBL13 START 26.934
HIERARCH ESO ISS PBL13 END 26.974
HIERARCH ESO ISS PBLA13 START 62.7
HIERARCH ESO ISS PBLA13 END 62.8
HIERARCH ESO ISS PBL14 START 21.15
HIERARCH ESO ISS PBL14 END 21.169
HIERARCH ESO ISS PBLA14 START 111.8
HIERARCH ESO ISS PBLA14 END 111.803
HIERARCH ESO ISS PBL23 START 30.97
HIERARCH ESO ISS PBL23 END 30.978
HIERARCH ESO ISS PBLA23 START 12.0
HIERARCH ESO ISS PBLA23 END 12.1
HIERARCH ESO ISS PBL24 START 10.318
HIERARCH ESO ISS PBL24 END 10.321
HIERARCH ESO ISS PBLA24 START 11.948
HIERARCH ESO ISS PBLA24 END 12.037
HIERARCH ESO ISS PBL34 START 20.652
HIERARCH ESO ISS PBL34 END 20.657
HIERARCH ESO ISS PBLA34 START 192.012
HIERARCH ESO ISS PBLA34 END 192.101
HIERARCH ESO ISS AMBI TAU0 START 0.005002
HIERARCH ESO ISS AMBI TAU0 END 0.00525
HIERARCH ESO ISS AMBI TEMP 11.43
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.8