20246+4529 HJ 1514
20h 24m 42.88s +45° 27' 54.4" P.A. 215.00 sep 11.3 mag 10.15,12.16
| Coord 2000 |
20246+4529 |
|
Discov num |
HJ 1514 |
|
Comp |
|
|
Coord arcsec 2000 |
20 24 42.88 +45 27 54.4 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
213 |
|
Pa last |
214.7 |
|
P.A. Now (θ) |
214.7° |
|
| Sep first |
9.0 |
|
Sep last |
11.341 |
|
Sep. Now (ρ) |
11.341" |
|
| Mag pri |
10.15 |
|
Mag sec |
12.16 |
|
delta mag (ΔM) |
2.01 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.196 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3572-00489-1 |
|
Gaia DR2 |
2082927953079612032 |
|