21228+1621 GWP 3054
21h 22m 48.75s +16° 21' 29.4" P.A. 132.00 sep 58.3 mag 15.00,18.90
Coord 2000 |
21228+1621 |
|
Discov num |
GWP3054 |
|
Comp |
|
|
Coord arcsec 2000 |
21 22 48.75 +16 21 29.4 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
133 |
|
Pa last |
132.2 |
|
P.A. Now (θ) |
132.2° |
|
Sep first |
58.2 |
|
Sep last |
58.272 |
|
Sep. Now (ρ) |
58.272" |
|
Mag pri |
15.00 |
|
Mag sec |
18.90 |
|
delta mag (ΔM) |
3.9 |
|
Spectral class |
|
|
Pri motion ra |
+014 |
|
Sec motion ra |
+014 |
|
Pri motion dec |
-060 |
|
Sec motion dec |
-056 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.065 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1783906557496360960 |
|