Exposure
ID
PIONI.2021-03-14T06:36:43.791_1
Header ID
PIONI.2021-03-14T06:36:43.791
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 06:36:43 UTC+0000
UTC Start
2021-03-14 06:36:43.791
UTC End
2021-03-14 06:37:09.391
MJD Start
59287.2755068433
MJD End
59287.2758031396
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002605
Ambient temperature (°C)
10.96
Seeing (arcsec)
1.11
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 24.5060 24.4960 142.7000 142.8000
A0-D0 31.9890 31.9920 72.3000 72.3000
A0-C1 22.2910 22.2820 115.9660 116.0010
B2-D0 33.1500 33.1590 28.1000 28.2000
B2-C1 11.0420 11.0450 28.0900 28.1420
D0-C1 22.1080 22.1140 208.1530 208.2060
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 59287.2755068433
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 24.506
HIERARCH ESO ISS PBL12 END 24.496
HIERARCH ESO ISS PBLA12 START 142.7
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 31.989
HIERARCH ESO ISS PBL13 END 31.992
HIERARCH ESO ISS PBLA13 START 72.3
HIERARCH ESO ISS PBLA13 END 72.3
HIERARCH ESO ISS PBL14 START 22.291
HIERARCH ESO ISS PBL14 END 22.282
HIERARCH ESO ISS PBLA14 START 115.966
HIERARCH ESO ISS PBLA14 END 116.001
HIERARCH ESO ISS PBL23 START 33.15
HIERARCH ESO ISS PBL23 END 33.159
HIERARCH ESO ISS PBLA23 START 28.1
HIERARCH ESO ISS PBLA23 END 28.2
HIERARCH ESO ISS PBL24 START 11.042
HIERARCH ESO ISS PBL24 END 11.045
HIERARCH ESO ISS PBLA24 START 28.09
HIERARCH ESO ISS PBLA24 END 28.142
HIERARCH ESO ISS PBL34 START 22.108
HIERARCH ESO ISS PBL34 END 22.114
HIERARCH ESO ISS PBLA34 START 208.153
HIERARCH ESO ISS PBLA34 END 208.206
HIERARCH ESO ISS AMBI TAU0 START 0.002605
HIERARCH ESO ISS AMBI TAU0 END 0.002605
HIERARCH ESO ISS AMBI TEMP 10.96
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.11