21199+5150 STJ 116
21h 19m 53.63s +51° 49' 47.1" P.A. 53.00 sep 1.4 mag 11.40,12.70
| Coord 2000 |
21199+5150 |
|
Discov num |
STJ 116 |
|
Comp |
|
|
Coord arcsec 2000 |
21 19 53.63 +51 49 47.1 |
|
| Date first |
2015 |
|
Date last |
2018 |
|
Obs |
3 |
|
| Pa first |
53 |
|
Pa last |
52.6 |
|
P.A. Now (θ) |
52.6° |
|
| Sep first |
1.4 |
|
Sep last |
1.425 |
|
Sep. Now (ρ) |
1.425" |
|
| Mag pri |
11.40 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=0.196 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3601-01394-1 |
|
