19539+3923 SEI 719
19h 53m 54.52s +39° 22' 40.5" P.A. 60.00 sep 16.0 mag 11.51,12.23
| Coord 2000 |
19539+3923 |
|
Discov num |
SEI 719 |
|
Comp |
|
|
Coord arcsec 2000 |
19 53 54.52 +39 22 40.5 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
60 |
|
Pa last |
59.9 |
|
P.A. Now (θ) |
59.9° |
|
| Sep first |
16.1 |
|
Sep last |
16.006 |
|
Sep. Now (ρ) |
16.006" |
|
| Mag pri |
11.51 |
|
Mag sec |
12.23 |
|
delta mag (ΔM) |
0.72 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.707
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3141-00015-1 |
|
Gaia DR2 |
2073388143529045632 |
|
