20139+4642 SMR 69
20h 13m 55.73s +46° 41' 43.2" P.A. 62.00 sep 7.0 mag 12.90,13.00
| Coord 2000 |
20139+4642 |
|
Discov num |
SMR 69 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 55.73 +46 41 43.2 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
61 |
|
Pa last |
62.4 |
|
P.A. Now (θ) |
62.4° |
|
| Sep first |
7.0 |
|
Sep last |
7.01 |
|
Sep. Now (ρ) |
7.01" |
|
| Mag pri |
12.90 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=1.715
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2082553539317161600 |
|
