21205+6107 STI 1022
21h 20m 27.85s +61° 07' 12.8" P.A. 251.00 sep 11.5 mag 8.66,14.50 Sp A0 dist. 282.49 pc (921.48 l.y.)
Coord 2000 |
21205+6107 |
|
Discov num |
STI1022 |
|
Comp |
|
|
Coord arcsec 2000 |
21 20 27.85 +61 07 12.8 |
|
Date first |
1901 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
249 |
|
Pa last |
250.7 |
|
P.A. Now (θ) |
250.7° |
|
Sep first |
11.3 |
|
Sep last |
11.479 |
|
Sep. Now (ρ) |
11.479" |
|
Mag pri |
8.66 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
5.84 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+005 |
|
Notes |
|
|
rPM=1.532
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
SAO |
19331 |
|
HIP |
105363 |
|
Tycho2 |
4248-00118-1 |
|
Gaia DR2 |
2192733400508791552 |
|
HD |
203550 |
|
BD |
BD+60 2226 |
|
Distance |
282.49 |
|
Distance ly |
921.48 |
|