21107+1334 HEI 186 (HD 201659)
21h 10m 40.87s +13° 34' 14.5" P.A. 262.00 sep 0.2 mag 10.50,11.40 Sp G5
Coord 2000 |
21107+1334 |
|
Discov num |
HEI 186 |
|
Comp |
|
|
Coord arcsec 2000 |
21 10 40.87 +13 34 14.5 |
|
Date first |
1982 |
|
Date last |
2010 |
|
Obs |
7 |
|
Pa first |
224 |
|
Pa last |
262.2 |
|
P.A. Now (θ) |
262.2° |
|
Sep first |
0.2 |
|
Sep last |
0.17 |
|
Sep. Now (ρ) |
0.17" |
|
Mag pri |
10.50 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+064 |
|
Sec motion ra |
|
|
Pri motion dec |
-056 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 201659 |
|
Constellation |
Pegasus |
|
Tycho2 |
1116-01422-1 |
|
Gaia DR2 |
1759099243007244672 |
|
HD |
201659 |
|