19550+5547 STI 2474
19h 54m 55.88s +55° 47' 22.3" P.A. 93.00 sep 4.0 mag 10.90,10.90
| Coord 2000 |
19550+5547 |
|
Discov num |
STI2474 |
|
Comp |
|
|
Coord arcsec 2000 |
19 54 55.88 +55 47 22.3 |
|
| Date first |
1909 |
|
Date last |
2018 |
|
Obs |
7 |
|
| Pa first |
95 |
|
Pa last |
92.8 |
|
P.A. Now (θ) |
92.8° |
|
| Sep first |
3.0 |
|
Sep last |
4.038 |
|
Sep. Now (ρ) |
4.038" |
|
| Mag pri |
10.90 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-021 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=1.463
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2234120456987913344 |
|
