Coord 2000 | 20108+3713 |
Discov num | TOB 174 |
Comp | AB |
Coord arcsec 2000 | 20 10 52.52 +37 12 28.1 |
||||
Date first | 1983 |
Date last | 2015 |
Obs | 8 |
||||||
Pa first | 261 |
Pa last | 263 |
P.A. Now (θ) | 263° |
||||||
Sep first | 24.4 |
Sep last | 25.1 |
Sep. Now (ρ) | 25.1" |
||||||
Mag pri | 11.07 |
Mag sec | 12.59 |
delta mag (ΔM) | 1.52 |
Spectral class | B5: (blue-white) |
||||
Pri motion ra | -002 |
Sec motion ra | +002 |
||||||||
Pri motion dec | -007 |
Sec motion dec | +005 |
||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20 10 53 +37 12 28 | TOB 174 AB | 2015 | 8 | 263 | 25.1 | 11.07 | 12.59 | 1.52 | <=== | |||
Show | 20 10 50 +37 12 25 | SLE 952 BC | 2015 | 8 | 91 | 6.8 | 12.59 | 12.83 | 0.24 | ||||
Show | 20 10 50 +37 12 25 | SLE 952 BD | 2015 | 8 | 353 | 12.2 | 12.59 | 13.58 | 0.99 |
Precise pa | 262.5 |
Precise sep | 25.096 |
Constellation | Cygnus |
Tycho2 | 2683-01307-1 |
||||
Gaia DR2 | 2060775198963848576 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20108+3713 | TOB 174 | AB | 1998 | 2 | 263 | 25.2 | 11.07 | 12.59 | D | 201052.52+371228.1 | |
20108+3713 | TOB 174 | AB | 2002 | 3 | 263 | 25.2 | 11.07 | 12.59 | D | 201052.52+371228.1 | |
20108+3713 | TOB 174 | AB | 2015 | 4 | 263 | 25.1 | 11.07 | 12.59 | B5: | 201052.52+371228.1 |