Exposure
ID
PIONI.2022-04-12T03:47:29.269_1
Header ID
PIONI.2022-04-12T03:47:29.269
Date updated
2022-04-12 03:55:57 UTC+0000
Release date
2022-04-12 03:47:29 UTC+0000
UTC Start
2022-04-12 03:47:29.269
UTC End
2022-04-12 03:47:54.869
MJD Start
59681.1579776523
MJD End
59681.1582739486
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002459
Ambient temperature (°C)
8.25
Seeing (arcsec)
1.245
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 90.3980 90.4080 113.4000 113.4000
A0-J2 127.3770 127.4330 91.1000 91.1000
A0-K0 123.6880 123.7670 69.3690 69.4060
G1-J2 55.5750 55.6110 53.0000 53.0000
G1-K0 85.9070 85.9360 22.4150 22.4840
J2-K0 47.3820 47.3750 345.8250 345.8830
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 59681.1579776523
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 90.398
HIERARCH ESO ISS PBL12 END 90.408
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.4
HIERARCH ESO ISS PBL13 START 127.377
HIERARCH ESO ISS PBL13 END 127.433
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 123.688
HIERARCH ESO ISS PBL14 END 123.767
HIERARCH ESO ISS PBLA14 START 69.369
HIERARCH ESO ISS PBLA14 END 69.406
HIERARCH ESO ISS PBL23 START 55.575
HIERARCH ESO ISS PBL23 END 55.611
HIERARCH ESO ISS PBLA23 START 53.0
HIERARCH ESO ISS PBLA23 END 53.0
HIERARCH ESO ISS PBL24 START 85.907
HIERARCH ESO ISS PBL24 END 85.936
HIERARCH ESO ISS PBLA24 START 22.415
HIERARCH ESO ISS PBLA24 END 22.484
HIERARCH ESO ISS PBL34 START 47.382
HIERARCH ESO ISS PBL34 END 47.375
HIERARCH ESO ISS PBLA34 START 345.825
HIERARCH ESO ISS PBLA34 END 345.883
HIERARCH ESO ISS AMBI TAU0 START 0.002376
HIERARCH ESO ISS AMBI TAU0 END 0.002542
HIERARCH ESO ISS AMBI TEMP 8.25
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.24