20073+4013 BRT 2252
20h 07m 22.29s +40° 13' 12.2" P.A. 188.00 sep 2.9 mag 11.90,12.05
| Coord 2000 |
20073+4013 |
|
Discov num |
BRT2252 |
|
Comp |
|
|
Coord arcsec 2000 |
20 07 22.29 +40 13 12.2 |
|
| Date first |
1892 |
|
Date last |
2019 |
|
Obs |
5 |
|
| Pa first |
186 |
|
Pa last |
187.6 |
|
P.A. Now (θ) |
187.6° |
|
| Sep first |
2.4 |
|
Sep last |
2.92 |
|
Sep. Now (ρ) |
2.92" |
|
| Mag pri |
11.90 |
|
Mag sec |
12.05 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
|
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
+013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3154-01261-1 |
|
Gaia DR2 |
2074104720187878272 |
|
