02172+5355 TDS 2191
02h 17m 14.36s +53° 55' 25.8" P.A. 227.00 sep 2.5 mag 10.87,12.75
Coord 2000 |
02172+5355 |
|
Discov num |
TDS2191 |
|
Comp |
|
|
Coord arcsec 2000 |
02 17 14.36 +53 55 25.8 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
227 |
|
Pa last |
227 |
|
P.A. Now (θ) |
227° |
|
Sep first |
2.5 |
|
Sep last |
2.45 |
|
Sep. Now (ρ) |
2.45" |
|
Mag pri |
10.87 |
|
Mag sec |
12.75 |
|
delta mag (ΔM) |
1.88 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Tycho2 |
3686-01862-1 |
|
Gaia DR2 |
455355976076148480 |
|