Exposure
ID
PIONI.2021-03-14T04:57:46.926_1
Header ID
PIONI.2021-03-14T04:57:46.926
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:57:46 UTC+0000
UTC Start
2021-03-14 04:57:46.926
UTC End
2021-03-14 04:58:12.526
MJD Start
59287.2067931248
MJD End
59287.2070894211
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0056695
Ambient temperature (°C)
11.13
Seeing (arcsec)
0.645
Observation
ID
47161
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
35380
Name
37Vir
RA
192.902384
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 24.9110 24.9030 136.5000 136.5000
A0-D0 29.0150 29.0480 72.4000 72.4000
A0-C1 22.5710 22.5740 113.8280 113.8160
B2-D0 28.8160 28.8330 21.4000 21.4000
B2-C1 9.5990 9.6050 21.3100 21.3890
D0-C1 19.2170 19.2280 201.3830 201.4630
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 59287.2067931248
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.902384
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 24.911
HIERARCH ESO ISS PBL12 END 24.903
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 29.015
HIERARCH ESO ISS PBL13 END 29.048
HIERARCH ESO ISS PBLA13 START 72.4
HIERARCH ESO ISS PBLA13 END 72.4
HIERARCH ESO ISS PBL14 START 22.571
HIERARCH ESO ISS PBL14 END 22.574
HIERARCH ESO ISS PBLA14 START 113.828
HIERARCH ESO ISS PBLA14 END 113.816
HIERARCH ESO ISS PBL23 START 28.816
HIERARCH ESO ISS PBL23 END 28.833
HIERARCH ESO ISS PBLA23 START 21.4
HIERARCH ESO ISS PBLA23 END 21.4
HIERARCH ESO ISS PBL24 START 9.599
HIERARCH ESO ISS PBL24 END 9.605
HIERARCH ESO ISS PBLA24 START 21.31
HIERARCH ESO ISS PBLA24 END 21.389
HIERARCH ESO ISS PBL34 START 19.217
HIERARCH ESO ISS PBL34 END 19.228
HIERARCH ESO ISS PBLA34 START 201.383
HIERARCH ESO ISS PBLA34 END 201.463
HIERARCH ESO ISS AMBI TAU0 START 0.005546
HIERARCH ESO ISS AMBI TAU0 END 0.005793
HIERARCH ESO ISS AMBI TEMP 11.13
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.61