02308+6834 TLB 7
02h 30m 48.60s +68° 34' 23.3" P.A. 80.00 sep 13.9 mag 9.40,11.90
| Coord 2000 |
02308+6834 |
|
Discov num |
TLB 7 |
|
Comp |
|
|
Coord arcsec 2000 |
02 30 48.60 +68 34 23.3 |
|
| Date first |
1892 |
|
Date last |
2022 |
|
Obs |
4 |
|
| Pa first |
80 |
|
Pa last |
80.4 |
|
P.A. Now (θ) |
80.4° |
|
| Sep first |
14.2 |
|
Sep last |
13.88 |
|
Sep. Now (ρ) |
13.88" |
|
| Mag pri |
9.40 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
| Pri motion ra |
|
|
Sec motion ra |
|
|
| Pri motion dec |
|
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
SAO |
12311 |
|
DM |
BD+67 208 |
|
