19339+3915 MLB 871
19h 33m 54.17s +39° 15' 39.4" P.A. 193.00 sep 8.6 mag 11.18,12.40
| Coord 2000 |
19339+3915 |
|
Discov num |
MLB 871 |
|
Comp |
|
|
Coord arcsec 2000 |
19 33 54.17 +39 15 39.4 |
|
| Date first |
1933 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
199 |
|
Pa last |
193.2 |
|
P.A. Now (θ) |
193.2° |
|
| Sep first |
7.3 |
|
Sep last |
8.58 |
|
Sep. Now (ρ) |
8.58" |
|
| Mag pri |
11.18 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
1.22 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.081
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3135-00662-1 |
|
Gaia DR2 |
2052450457137451264 |
|