21019+6347 TDT 2703
21h 01m 51.77s +63° 46' 32.7" P.A. 249.00 sep 0.5 mag 11.04,11.29
Coord 2000 |
21019+6347 |
|
Discov num |
TDT2703 |
|
Comp |
|
|
Coord arcsec 2000 |
21 01 51.77 +63 46 32.7 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
249 |
|
Pa last |
249.2 |
|
P.A. Now (θ) |
249.2° |
|
Sep first |
0.5 |
|
Sep last |
0.48 |
|
Sep. Now (ρ) |
0.48" |
|
Mag pri |
11.04 |
|
Mag sec |
11.29 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
|
|
Pri motion ra |
+034 |
|
Sec motion ra |
+034 |
|
Pri motion dec |
-025 |
|
Sec motion dec |
-025 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Tycho2 |
4255-00891-1 |
|
Gaia DR2 |
2197204976856112896 |
|