21316+0823 LDS 4893
21h 31m 42.46s +08° 23' 02.8" P.A. 276.00 sep 7.6 mag 11.51,17.20 Sp K7
| Coord 2000 |
21316+0823 |
|
Discov num |
LDS4893 |
|
Comp |
|
|
Coord arcsec 2000 |
21 31 42.46 +08 23 02.8 |
|
| Date first |
1960 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
278 |
|
Pa last |
275.9 |
|
P.A. Now (θ) |
275.9° |
|
| Sep first |
8.0 |
|
Sep last |
7.617 |
|
Sep. Now (ρ) |
7.617" |
|
| Mag pri |
11.51 |
|
Mag sec |
17.20 |
|
delta mag (ΔM) |
5.69 |
|
Spectral class |
K7 (yellow-orange) |
|
| Pri motion ra |
+298 |
|
Sec motion ra |
+316 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.057 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1740979153941955328 |
|
