02131+4747 HEI 211
02h 13m 01.95s +47° 46' 49.0" P.A. 45.00 sep 4.3 mag 10.70,11.50
Coord 2000 |
02131+4747 |
|
Discov num |
HEI 211 |
|
Comp |
|
|
Coord arcsec 2000 |
02 13 01.95 +47 46 49.0 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
53 |
|
Pa last |
45.3 |
|
P.A. Now (θ) |
45.3° |
|
Sep first |
4.6 |
|
Sep last |
4.347 |
|
Sep. Now (ρ) |
4.347" |
|
Mag pri |
10.70 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
-011 |
|
Sec motion ra |
+039 |
|
Pri motion dec |
-027 |
|
Sec motion dec |
+018 |
|
Notes |
|
|
rPM=1.566
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
Tycho2 |
3285-01825-1 |
|
Gaia DR2 |
354955377452599424 |
|