21590+5511 STI 2604
21h 58m 58.13s +55° 10' 41.1" P.A. 6.00 sep 11.6 mag 11.70,11.70
| Coord 2000 |
21590+5511 |
|
Discov num |
STI2604 |
|
Comp |
|
|
Coord arcsec 2000 |
21 58 58.13 +55 10 41.1 |
|
| Date first |
1906 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
2 |
|
Pa last |
6.4 |
|
P.A. Now (θ) |
6.4° |
|
| Sep first |
12.0 |
|
Sep last |
11.596 |
|
Sep. Now (ρ) |
11.596" |
|
| Mag pri |
11.70 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=0.224 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3972-00965-1 |
|
Gaia DR2 |
2197848912726368384 |
|
