Exposure
ID
PIONI.2022-04-12T03:34:56.061_1
Header ID
PIONI.2022-04-12T03:34:56.061
Date updated
2022-04-12 03:40:57 UTC+0000
Release date
2022-04-12 03:34:56 UTC+0000
UTC Start
2022-04-12 03:34:56.062
UTC End
2022-04-12 03:35:21.662
MJD Start
59681.1492599715
MJD End
59681.1495562678
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0028305
Ambient temperature (°C)
8.56
Seeing (arcsec)
1.145
Observation
ID
50475
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
37725
Name
gVir
RA
197.133946
DEC
-8.98468
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.0630 90.0840 112.9000 113.0000
A0-J2 126.0070 126.0810 90.6000 90.6000
A0-K0 121.8670 121.9610 68.5400 68.5810
G1-J2 54.7780 54.8180 51.8000 51.9000
G1-K0 85.3210 85.3490 20.9260 20.9980
J2-K0 47.5300 47.5220 344.6460 344.7010
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 59681.1492599715
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.133946
DEC -8.98468
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 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.063
HIERARCH ESO ISS PBL12 END 90.084
HIERARCH ESO ISS PBLA12 START 112.9
HIERARCH ESO ISS PBLA12 END 113.0
HIERARCH ESO ISS PBL13 START 126.007
HIERARCH ESO ISS PBL13 END 126.081
HIERARCH ESO ISS PBLA13 START 90.6
HIERARCH ESO ISS PBLA13 END 90.6
HIERARCH ESO ISS PBL14 START 121.867
HIERARCH ESO ISS PBL14 END 121.961
HIERARCH ESO ISS PBLA14 START 68.54
HIERARCH ESO ISS PBLA14 END 68.581
HIERARCH ESO ISS PBL23 START 54.778
HIERARCH ESO ISS PBL23 END 54.818
HIERARCH ESO ISS PBLA23 START 51.8
HIERARCH ESO ISS PBLA23 END 51.9
HIERARCH ESO ISS PBL24 START 85.321
HIERARCH ESO ISS PBL24 END 85.349
HIERARCH ESO ISS PBLA24 START 20.926
HIERARCH ESO ISS PBLA24 END 20.998
HIERARCH ESO ISS PBL34 START 47.53
HIERARCH ESO ISS PBL34 END 47.522
HIERARCH ESO ISS PBLA34 START 344.646
HIERARCH ESO ISS PBLA34 END 344.701
HIERARCH ESO ISS AMBI TAU0 START 0.002799
HIERARCH ESO ISS AMBI TAU0 END 0.002862
HIERARCH ESO ISS AMBI TEMP 8.56
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.1