21181+2630 SKF 153
21h 18m 04.57s +26° 29' 34.7" P.A. 287.00 sep 2.1 mag 12.50,13.00
| Coord 2000 |
21181+2630 |
|
Discov num |
SKF 153 |
|
Comp |
|
|
Coord arcsec 2000 |
21 18 04.57 +26 29 34.7 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
280 |
|
Pa last |
287.2 |
|
P.A. Now (θ) |
287.2° |
|
| Sep first |
2.5 |
|
Sep last |
2.059 |
|
Sep. Now (ρ) |
2.059" |
|
| Mag pri |
12.50 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-049 |
|
Sec motion ra |
|
|
| Pri motion dec |
-058 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1847644632382264832 |
|
