21429+1843 SLW 1251
21h 42m 52.77s +18° 43' 08.9" P.A. 328.00 sep 123.9 mag 18.62,19.07 Sp K7.3+K7.9
Coord 2000 |
21429+1843 |
|
Discov num |
SLW1251 |
|
Comp |
|
|
Coord arcsec 2000 |
21 42 52.77 +18 43 08.9 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
328 |
|
Pa last |
328.3 |
|
P.A. Now (θ) |
328.3° |
|
Sep first |
124.0 |
|
Sep last |
123.948 |
|
Sep. Now (ρ) |
123.948" |
|
Mag pri |
18.62 |
|
Mag sec |
19.07 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
K7.3+K7.9 (yellow-orange/yellow-orange) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
+011 |
|
Pri motion dec |
-034 |
|
Sec motion dec |
-042 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.186 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1774365785864083968 |
|