Exposure
ID
PIONI.2021-05-21T01:47:51.926_1
Header ID
PIONI.2021-05-21T01:47:51.926
Date updated
2021-09-29 14:27:16 UTC+0000
Release date
2021-05-21 01:47:51 UTC+0000
UTC Start
2021-05-21 01:47:51.926
UTC End
2021-05-21 01:48:17.526
MJD Start
59355.074906555
MJD End
59355.0752028513
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002509
Ambient temperature (°C)
7.17
Seeing (arcsec)
0.93
Observation
ID
47421
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
35566
Name
37Vir
RA
192.902382
DEC
3.05687
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 23.2760 23.2600 139.8000 139.8000
A0-D0 31.8020 31.8110 73.0000 73.0000
A0-C1 21.9670 21.9540 113.5030 113.5100
B2-D0 31.1330 31.1510 29.6000 29.7000
B2-C1 10.3700 10.3760 29.5810 29.6300
D0-C1 20.7630 20.7750 209.6470 209.6960
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 59355.074906555
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.902382
DEC 3.05687
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 23.276
HIERARCH ESO ISS PBL12 END 23.26
HIERARCH ESO ISS PBLA12 START 139.8
HIERARCH ESO ISS PBLA12 END 139.8
HIERARCH ESO ISS PBL13 START 31.802
HIERARCH ESO ISS PBL13 END 31.811
HIERARCH ESO ISS PBLA13 START 73.0
HIERARCH ESO ISS PBLA13 END 73.0
HIERARCH ESO ISS PBL14 START 21.967
HIERARCH ESO ISS PBL14 END 21.954
HIERARCH ESO ISS PBLA14 START 113.503
HIERARCH ESO ISS PBLA14 END 113.51
HIERARCH ESO ISS PBL23 START 31.133
HIERARCH ESO ISS PBL23 END 31.151
HIERARCH ESO ISS PBLA23 START 29.6
HIERARCH ESO ISS PBLA23 END 29.7
HIERARCH ESO ISS PBL24 START 10.37
HIERARCH ESO ISS PBL24 END 10.376
HIERARCH ESO ISS PBLA24 START 29.581
HIERARCH ESO ISS PBLA24 END 29.63
HIERARCH ESO ISS PBL34 START 20.763
HIERARCH ESO ISS PBL34 END 20.775
HIERARCH ESO ISS PBLA34 START 209.647
HIERARCH ESO ISS PBLA34 END 209.696
HIERARCH ESO ISS AMBI TAU0 START 0.002509
HIERARCH ESO ISS AMBI TAU0 END 0.002509
HIERARCH ESO ISS AMBI TEMP 7.17
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.93