22461+6518 BLL 57 (HD 215770)
22h 46m 03.61s +65° 17' 40.6" P.A. 241.00 sep 151.0 mag 7.68,10.14 Sp G5
Coord 2000 |
22461+6518 |
|
Discov num |
BLL 57 |
|
Comp |
|
|
Coord arcsec 2000 |
22 46 03.61 +65 17 40.6 |
|
Date first |
1879 |
|
Date last |
2015 |
|
Obs |
16 |
|
Pa first |
240 |
|
Pa last |
240.7 |
|
P.A. Now (θ) |
240.7° |
|
Sep first |
145.0 |
|
Sep last |
151.001 |
|
Sep. Now (ρ) |
151.001" |
|
Mag pri |
7.68 |
|
Mag sec |
10.14 |
|
delta mag (ΔM) |
2.46 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+049 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-002 |
|
Notes |
N
(See Notes) |
|
rPM=1.061
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 215770 |
|
Constellation |
Cepheus |
|
SAO |
20236 |
|
Tycho2 |
4273-00730-1 |
|
Gaia DR2 |
2211709321934268160 |
|
HD |
215770 |
|