Name | J1919+0021 |
NE2001 distance (kpc) | 3.06 |
YMW16 distance (kpc) | 4.10 |
Link to ADS references |
Final astrometric fit
J1919+0021 | |
Reference MJD | 56000.000 |
RA | 19:19:50.6715(1) |
Dec | +00:21:39.722(2) |
PM_RA (mas/yr) | |
PM_Dec (mas/yr) | |
Parallax (mas) | |
Derived Parameters | |
Transverse velocity (km/s) | |
Distance (kpc) |
Diagnostic information
Reduced chi squared of LSQ fit (systematic uncertainty dataset) | 0.99 |
Predicted rms of refractive scintillation wander (mas) | 0.050 |
Pointing details
The pulsars position is shown in blue, in-beam calibrator/astrometric check sources are shown in magnenta. The green, yellow, and red lines show the 75%, 50%, and 25% reponse points of the VLBA primary beam (at 1.6 GHz) respectively
In-beam calibrator details
Number of in-beam calibrators / check sources utilised: 2
Inbeam IBC-23-0199:
Approximate flux density (mJy): 18.900000
Separation (arcmin): 14.90'
Separation from pointing centre (arcmin): 9.1'
Inbeam IBC-23-0207:
Approximate flux density (mJy): 2.700000
Separation (arcmin): 7.57'
Separation from pointing centre (arcmin): 2.6'
Primary (off-beam) calibrator details
Calibrator name: J1920-0236
S band data | X band data |