19339+3917 MLB 872
19h 33m 53.67s +39° 16' 41.9" P.A. 256.00 sep 10.3 mag 12.73,13.23
| Coord 2000 |
19339+3917 |
|
Discov num |
MLB 872 |
|
Comp |
|
|
Coord arcsec 2000 |
19 33 53.67 +39 16 41.9 |
|
| Date first |
1928 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
279 |
|
Pa last |
256.2 |
|
P.A. Now (θ) |
256.2° |
|
| Sep first |
9.4 |
|
Sep last |
10.272 |
|
Sep. Now (ρ) |
10.272" |
|
| Mag pri |
12.73 |
|
Mag sec |
13.23 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-044 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=0.996
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3135-00593-1 |
|
Gaia DR2 |
2052451247411444608 |
|