13102+4447 SLN 26
13h 10m 12.28s +44° 47' 28.3" P.A. 133.00 sep 15.0 mag 18.20,17.90 Sp DB
Coord 2000 |
13102+4447 |
|
Discov num |
SLN 26 |
|
Comp |
|
|
Coord arcsec 2000 |
13 10 12.28 +44 47 28.3 |
|
Date first |
1955 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
131 |
|
Pa last |
132.6 |
|
P.A. Now (θ) |
132.6° |
|
Sep first |
18.2 |
|
Sep last |
15.011 |
|
Sep. Now (ρ) |
15.011" |
|
Mag pri |
18.20 |
|
Mag sec |
17.90 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
DB (white dwarf) |
|
Pri motion ra |
+030 |
|
Sec motion ra |
-017 |
|
Pri motion dec |
-019 |
|
Sec motion dec |
+011 |
|
Notes |
S
R
(Parallax indidates non-physical, Red magnitudes) |
|
rPM=1.57
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Gaia DR2 |
1529693318761014912 |
|