22180+1618 SMA 163
22h 18m 04.49s +16° 18' 17.8" P.A. 16.00 sep 4.4 mag 10.00,12.50
| Coord 2000 |
22180+1618 |
|
Discov num |
SMA 163 |
|
Comp |
|
|
Coord arcsec 2000 |
22 18 04.49 +16 18 17.8 |
|
| Date first |
1922 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
15 |
|
Pa last |
15.9 |
|
P.A. Now (θ) |
15.9° |
|
| Sep first |
3.4 |
|
Sep last |
4.436 |
|
Sep. Now (ρ) |
4.436" |
|
| Mag pri |
10.00 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1682-00486-1 |
|
Gaia DR2 |
2735877266856493184 |
|
