Exposure
ID
PIONI.2021-03-14T04:44:07.463_1
Header ID
PIONI.2021-03-14T04:44:07.463
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:44:07 UTC+0000
UTC Start
2021-03-14 04:44:07.463
UTC End
2021-03-14 04:44:33.063
MJD Start
59287.1973086046
MJD End
59287.1976049009
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004691
Ambient temperature (°C)
11.45
Seeing (arcsec)
0.83
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 25.2390 25.2420 136.2000 136.2000
A0-D0 28.3230 28.3570 65.0000 65.1000
A0-C1 21.7810 21.7950 112.0040 112.0120
B2-D0 31.2760 31.2850 15.2000 15.3000
B2-C1 10.4190 10.4220 15.1540 15.2360
D0-C1 20.8560 20.8620 195.2200 195.3010
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 59287.1973086046
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 25.239
HIERARCH ESO ISS PBL12 END 25.242
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 28.323
HIERARCH ESO ISS PBL13 END 28.357
HIERARCH ESO ISS PBLA13 START 65.0
HIERARCH ESO ISS PBLA13 END 65.1
HIERARCH ESO ISS PBL14 START 21.781
HIERARCH ESO ISS PBL14 END 21.795
HIERARCH ESO ISS PBLA14 START 112.004
HIERARCH ESO ISS PBLA14 END 112.012
HIERARCH ESO ISS PBL23 START 31.276
HIERARCH ESO ISS PBL23 END 31.285
HIERARCH ESO ISS PBLA23 START 15.2
HIERARCH ESO ISS PBLA23 END 15.3
HIERARCH ESO ISS PBL24 START 10.419
HIERARCH ESO ISS PBL24 END 10.422
HIERARCH ESO ISS PBLA24 START 15.154
HIERARCH ESO ISS PBLA24 END 15.236
HIERARCH ESO ISS PBL34 START 20.856
HIERARCH ESO ISS PBL34 END 20.862
HIERARCH ESO ISS PBLA34 START 195.22
HIERARCH ESO ISS PBLA34 END 195.301
HIERARCH ESO ISS AMBI TAU0 START 0.004691
HIERARCH ESO ISS AMBI TAU0 END 0.004691
HIERARCH ESO ISS AMBI TEMP 11.45
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83