02171+5928 TDS 79 AB
02h 17m 07.46s +59° 27' 49.6" P.A. 315.00 sep 0.9 mag 10.70,11.41 Sp A2
Coord 2000 |
02171+5928 |
|
Discov num |
TDS 79 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 17 07.46 +59 27 49.6 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
315 |
|
Pa last |
315.1 |
|
P.A. Now (θ) |
315.1° |
|
Sep first |
0.9 |
|
Sep last |
0.875 |
|
Sep. Now (ρ) |
0.875" |
|
Mag pri |
10.70 |
|
Mag sec |
11.41 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+014 |
|
Sec motion ra |
+014 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-013 |
|
Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
Tycho2 |
3698-02505-1 |
|