| Coord 2000 | 20280+3008 |
Discov num | BU 62 |
Comp | AC |
Coord arcsec 2000 | 20 28 00.64 +30 08 02.6 |
||||
| Date first | 1894 |
Date last | 2015 |
Obs | 12 |
||||||
| Pa first | 180 |
Pa last | 179 |
P.A. Now (θ) | 179° |
||||||
| Sep first | 39.0 |
Sep last | 38.2 |
Sep. Now (ρ) | 38.2" |
||||||
| Mag pri | 8.70 |
Mag sec | 10.65 |
delta mag (ΔM) | 1.95 |
Spectral class | A0 (white) |
||||
| Pri motion ra | -005 |
Sec motion ra | -001 |
||||||||
| Pri motion dec | -005 |
Sec motion dec | +002 |
||||||||
| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20280+3008 | BU 62 | AB | 1871 | 2016 | 24 | 133 | 1.2 | 8.70 | 9.79 | 1.09 | ||||
| Show | 20280+3008 | BU 62 | AC | 1894 | 2015 | 12 | 179 | 38.2 | 8.70 | 10.65 | 1.95 | <=== | |||
| Show | 20280+3008 | BU 62 | AD | 1900 | 2015 | 8 | 267 | 46.1 | 8.70 | 12.81 | 4.11 |
| Precise pa | 178.5 |
Precise sep | 38.164 |
Constellation | Cygnus |
SAO | 88708 |
||||
| Tycho2 | 2685-01097-1 |
Gaia DR2 | 39418746880 |
HD | 195051 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20280+3008 | BU 62 | AC | 1999 | 8 | 179 | 38.1 | 8.70 | 10.65 | D | 202800.64+300802.6 | |
| 20280+3008 | BU 62 | AC | 2009 | 9 | 179 | 38.0 | 8.70 | 10.65 | D | 202800.64+300802.6 | |
| 20280+3008 | BU 62 | AC | 2015 | 12 | 179 | 38.2 | 8.70 | 10.65 | A0 | 202800.64+300802.6 |