21135+1604 SMA 143
21h 13m 12.00s +16° 04' 00.0" P.A. 8.00 sep 8.7 mag 12.00,12.50
Coord 2000 |
21135+1604 |
|
Discov num |
SMA 143 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 12.00 +16 04 00.0 |
|
Date first |
1921 |
|
Date last |
1921 |
|
Obs |
1 |
|
Pa first |
8 |
|
Pa last |
8.3 |
|
P.A. Now (θ) |
8.3° |
|
Sep first |
8.7 |
|
Sep last |
8.7 |
|
Sep. Now (ρ) |
8.7" |
|
Mag pri |
12.00 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
|
|
Sec motion ra |
|
|
Pri motion dec |
|
|
Sec motion dec |
|
|
Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Coordinate calcolate |
1 |
|
Coordinate calculated |
yes |
|