20207+6157 STI 968
20h 20m 44.72s +61° 56' 26.6" P.A. 87.00 sep 12.9 mag 12.26,13.20
Coord 2000 |
20207+6157 |
|
Discov num |
STI 968 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 44.72 +61 56 26.6 |
|
Date first |
1913 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
83 |
|
Pa last |
87.3 |
|
P.A. Now (θ) |
87.3° |
|
Sep first |
13.9 |
|
Sep last |
12.88 |
|
Sep. Now (ρ) |
12.88" |
|
Mag pri |
12.26 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.94 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
+006 |
|
Notes |
|
|
rPM=0.921
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4237-01516-1 |
|
Gaia DR2 |
2243123228133217408 |
|