19597+3140 SEI 773
19h 59m 44.30s +31° 40' 18.5" P.A. 258.00 sep 17.4 mag 10.50,11.00
| Coord 2000 |
19597+3140 |
|
Discov num |
SEI 773 |
|
Comp |
|
|
Coord arcsec 2000 |
19 59 44.30 +31 40 18.5 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
255 |
|
Pa last |
257.5 |
|
P.A. Now (θ) |
257.5° |
|
| Sep first |
18.0 |
|
Sep last |
17.417 |
|
Sep. Now (ρ) |
17.417" |
|
| Mag pri |
10.50 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1.038
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2030946311828835072 |
|
