21152+3544 SEI 1475
21h 15m 13.98s +35° 44' 13.3" P.A. 266.00 sep 5.5 mag 11.32,11.80
| Coord 2000 |
21152+3544 |
|
Discov num |
SEI1475 |
|
Comp |
|
|
Coord arcsec 2000 |
21 15 13.98 +35 44 13.3 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
265 |
|
Pa last |
265.8 |
|
P.A. Now (θ) |
265.8° |
|
| Sep first |
5.7 |
|
Sep last |
5.48 |
|
Sep. Now (ρ) |
5.48" |
|
| Mag pri |
11.32 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.48 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.632
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2714-01419-1 |
|
Gaia DR2 |
1867643271428570496 |
|
