Exposure
ID
PIONI.2021-03-05T09:17:04.204_1
Header ID
PIONI.2021-03-05T09:17:04.204
Date updated
2021-09-29 14:26:48 UTC+0000
Release date
2021-03-05 09:17:04 UTC+0000
UTC Start
2021-03-05 09:17:04.204
UTC End
2021-03-05 09:17:29.804
MJD Start
59278.3868542118
MJD End
59278.3871505081
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003849
Ambient temperature (°C)
11.94
Seeing (arcsec)
1.06
Observation
ID
47034
Category
calibrator
Program ID
106.21GN.003
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
35300
Name
37Vir
RA
192.902941
DEC
3.05687
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 62.1150 61.9720 121.8000 121.9000
A0-J2 98.6240 98.4110 90.9000 90.9000
A0-J3 129.8650 129.8150 49.0940 49.0690
G1-J2 55.4770 55.4400 55.7000 55.7000
G1-J3 126.2390 126.2760 21.0620 21.0990
J2-J3 86.5560 86.5550 359.6860 359.7770
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59278.3868542118
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.902941
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 62.115
HIERARCH ESO ISS PBL12 END 61.972
HIERARCH ESO ISS PBLA12 START 121.8
HIERARCH ESO ISS PBLA12 END 121.9
HIERARCH ESO ISS PBL13 START 98.624
HIERARCH ESO ISS PBL13 END 98.411
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 90.9
HIERARCH ESO ISS PBL14 START 129.865
HIERARCH ESO ISS PBL14 END 129.815
HIERARCH ESO ISS PBLA14 START 49.094
HIERARCH ESO ISS PBLA14 END 49.069
HIERARCH ESO ISS PBL23 START 55.477
HIERARCH ESO ISS PBL23 END 55.44
HIERARCH ESO ISS PBLA23 START 55.7
HIERARCH ESO ISS PBLA23 END 55.7
HIERARCH ESO ISS PBL24 START 126.239
HIERARCH ESO ISS PBL24 END 126.276
HIERARCH ESO ISS PBLA24 START 21.062
HIERARCH ESO ISS PBLA24 END 21.099
HIERARCH ESO ISS PBL34 START 86.556
HIERARCH ESO ISS PBL34 END 86.555
HIERARCH ESO ISS PBLA34 START 359.686
HIERARCH ESO ISS PBLA34 END 359.777
HIERARCH ESO ISS AMBI TAU0 START 0.003388
HIERARCH ESO ISS AMBI TAU0 END 0.00431
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 0.99