19504+4541 SMA 99
19h 50m 18.60s +45° 41' 40.8" P.A. 116.00 sep 4.2 mag 12.41,12.46
Coord 2000 |
19504+4541 |
|
Discov num |
SMA 99 |
|
Comp |
|
|
Coord arcsec 2000 |
19 50 18.60 +45 41 40.8 |
|
Date first |
1892 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
114 |
|
Pa last |
116.4 |
|
P.A. Now (θ) |
116.4° |
|
Sep first |
3.8 |
|
Sep last |
4.186 |
|
Sep. Now (ρ) |
4.186" |
|
Mag pri |
12.41 |
|
Mag sec |
12.46 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
+027 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
-002 |
|
Notes |
B
(Blue magnitudes) |
|
rPM=1.276
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2079488749436051712 |
|