19439+3902 ALI 897
19h 43m 51.98s +39° 02' 34.8" P.A. 239.00 sep 12.3 mag 11.02,13.40 Sp G
| Coord 2000 |
19439+3902 |
|
Discov num |
ALI 897 |
|
Comp |
|
|
Coord arcsec 2000 |
19 43 51.98 +39 02 34.8 |
|
| Date first |
1928 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
243 |
|
Pa last |
239.1 |
|
P.A. Now (θ) |
239.1° |
|
| Sep first |
11.9 |
|
Sep last |
12.281 |
|
Sep. Now (ρ) |
12.281" |
|
| Mag pri |
11.02 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
2.38 |
|
Spectral class |
G (yellow) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=1.615
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3136-00877-1 |
|
Gaia DR2 |
2073189170590699008 |
|
HD |
225560 |
|
