21504+1549 J 3148
21h 50m 25.77s +15° 48' 34.5" P.A. 132.00 sep 9.6 mag 9.13,13.00 Sp G0
Coord 2000 |
21504+1549 |
|
Discov num |
J 3148 |
|
Comp |
|
|
Coord arcsec 2000 |
21 50 25.77 +15 48 34.5 |
|
Date first |
1944 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
125 |
|
Pa last |
131.6 |
|
P.A. Now (θ) |
131.6° |
|
Sep first |
7.0 |
|
Sep last |
9.626 |
|
Sep. Now (ρ) |
9.626" |
|
Mag pri |
9.13 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
3.87 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
|
|
Pri motion dec |
-059 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
1666-00434-1 |
|
Gaia DR2 |
1772730988167874560 |
|