| Coord 2000 | 20188+1530 |
Discov num | TOB 319 |
Comp | AB |
Coord arcsec 2000 | 20 18 49.47 +15 29 55.3 |
||||
| Date first | 1984 |
Date last | 2015 |
Obs | 9 |
||||||
| Pa first | 59 |
Pa last | 65 |
P.A. Now (θ) | 65° |
||||||
| Sep first | 15.4 |
Sep last | 15.0 |
Sep. Now (ρ) | 15" |
||||||
| Mag pri | 12.25 |
Mag sec | 13.10 |
delta mag (ΔM) | 0.85 |
Spectral class | |||||
| Pri motion ra | +012 |
Sec motion ra | +003 |
||||||||
| Pri motion dec | +009 |
Sec motion dec | -001 |
||||||||
| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20188+1530 | TOB 319 | AB | 1984 | 2015 | 9 | 65 | 15.0 | 12.25 | 13.10 | 0.85 | <=== | |||
| Show | 20188+1530 | CHE 299 | AC | 1910 | 2015 | 10 | 329 | 37.1 | 12.25 | 13.45 | 1.20 |
| Precise pa | 64.9 |
Precise sep | 15.007 |
Constellation | Delphinus |
Tycho2 | 1631-00689-1 |
||||
| Gaia DR2 | 39020707328 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20188+1530 | TOB 319 | AB | 1998 | 2 | 65 | 15.2 | 9.93 | 11.30 | D | 201849.41+152954.2 | |
| 20188+1530 | TOB 319 | AB | 2008 | 3 | 65 | 15.1 | 9.93 | 11.30 | D | 201849.41+152954.2 | |
| 20188+1530 | TOB 319 | AB | 2015 | 5 | 65 | 15.0 | 12.25 | 13.10 | 201849.47+152955.3 |