22239+5509 STI 2747
22h 23m 55.82s +55° 09' 16.0" P.A. 337.00 sep 11.9 mag 9.92,13.00 Sp B
| Coord 2000 |
22239+5509 |
|
Discov num |
STI2747 |
|
Comp |
|
|
Coord arcsec 2000 |
22 23 55.82 +55 09 16.0 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
335 |
|
Pa last |
336.8 |
|
P.A. Now (θ) |
336.8° |
|
| Sep first |
10.6 |
|
Sep last |
11.886 |
|
Sep. Now (ρ) |
11.886" |
|
| Mag pri |
9.92 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
3.08 |
|
Spectral class |
B (blue-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=1.306
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
Tycho2 |
3986-00893-1 |
|
Gaia DR2 |
2005170220200948608 |
|
