21135+3658 SEI 1453
21h 13m 24.64s +36° 57' 24.6" P.A. 271.00 sep 28.3 mag 10.41,11.29
| Coord 2000 |
21135+3658 |
|
Discov num |
SEI1453 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 24.64 +36 57 24.6 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
271 |
|
Pa last |
270.6 |
|
P.A. Now (θ) |
270.6° |
|
| Sep first |
27.3 |
|
Sep last |
28.346 |
|
Sep. Now (ρ) |
28.346" |
|
| Mag pri |
10.41 |
|
Mag sec |
11.29 |
|
delta mag (ΔM) |
0.88 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.224 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2714-01360-1 |
|
Gaia DR2 |
1868597922399681920 |
|
