21151+4642 TDT 2858
21h 15m 08.19s +46° 42' 28.4" P.A. 333.00 sep 5.0 mag 11.60,17.80
| Coord 2000 |
21151+4642 |
|
Discov num |
TDT2858 |
|
Comp |
|
|
Coord arcsec 2000 |
21 15 08.19 +46 42 28.4 |
|
| Date first |
2016 |
|
Date last |
2016 |
|
Obs |
1 |
|
| Pa first |
333 |
|
Pa last |
332.9 |
|
P.A. Now (θ) |
332.9° |
|
| Sep first |
5.0 |
|
Sep last |
4.964 |
|
Sep. Now (ρ) |
4.964" |
|
| Mag pri |
11.60 |
|
Mag sec |
17.80 |
|
delta mag (ΔM) |
6.2 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
+013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3589-04776-1 |
|
Gaia DR2 |
2164230417001560704 |
|
