20509+5918 MLR 240 (HD 198914)
20h 50m 51.54s +59° 17' 38.8" P.A. 22.00 sep 0.2 mag 9.30,9.50 Sp A0
| Coord 2000 |
20509+5918 |
|
Discov num |
MLR 240 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 51.54 +59 17 38.8 |
|
| Date first |
1971 |
|
Date last |
2008 |
|
Obs |
12 |
|
| Pa first |
58 |
|
Pa last |
22.3 |
|
P.A. Now (θ) |
22.3° |
|
| Sep first |
0.2 |
|
Sep last |
0.244 |
|
Sep. Now (ρ) |
0.244" |
|
| Mag pri |
9.30 |
|
Mag sec |
9.50 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 198914 |
|
Constellation |
Cepheus |
|
SAO |
32935 |
|
Tycho2 |
3963-00320-1 |
|
| Gaia DR2 |
2193836657345573504 |
|
HD |
198914 |
|
GC |
29100 |
|
