23498+5420 TDT 4221
23h 49m 48.41s +54° 19' 46.0" P.A. 148.00 sep 0.6 mag 11.31,11.48
| Coord 2000 |
23498+5420 |
|
Discov num |
TDT4221 |
|
Comp |
|
|
Coord arcsec 2000 |
23 49 48.41 +54 19 46.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
148 |
|
Pa last |
147.8 |
|
P.A. Now (θ) |
147.8° |
|
| Sep first |
0.6 |
|
Sep last |
0.58 |
|
Sep. Now (ρ) |
0.58" |
|
| Mag pri |
11.31 |
|
Mag sec |
11.48 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
4001-00789-1 |
|
Gaia DR2 |
1993743614315020800 |
|
