21160+1600 HO 284
21h 15m 57.43s +16° 00' 12.6" P.A. 88.00 sep 3.9 mag 9.80,10.10 Sp F8
| Coord 2000 |
21160+1600 |
|
Discov num |
HO 284 |
|
Comp |
|
|
Coord arcsec 2000 |
21 15 57.43 +16 00 12.6 |
|
| Date first |
1886 |
|
Date last |
2016 |
|
Obs |
34 |
|
| Pa first |
86 |
|
Pa last |
87.5 |
|
P.A. Now (θ) |
87.5° |
|
| Sep first |
3.8 |
|
Sep last |
3.892 |
|
Sep. Now (ρ) |
3.892" |
|
| Mag pri |
9.80 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+024 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
+011 |
|
| Notes |
|
|
rPM=0.954
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1650-00853-1 |
|
Gaia DR2 |
1784573965349839616 |
|
