19575+5442 STI 2487
19h 57m 26.52s +54° 41' 49.4" P.A. 229.00 sep 6.7 mag 11.61,12.50
| Coord 2000 |
19575+5442 |
|
Discov num |
STI2487 |
|
Comp |
|
|
Coord arcsec 2000 |
19 57 26.52 +54 41 49.4 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
218 |
|
Pa last |
228.8 |
|
P.A. Now (θ) |
228.8° |
|
| Sep first |
6.2 |
|
Sep last |
6.725 |
|
Sep. Now (ρ) |
6.725" |
|
| Mag pri |
11.61 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.89 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-020 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
rPM=0.474
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3939-00108-1 |
|
Gaia DR2 |
2137732014954630272 |
|
