21234+5923 ES 2709
21h 23m 27.70s +59° 22' 34.8" P.A. 275.00 sep 12.2 mag 9.96,11.20 Sp A5
Coord 2000 |
21234+5923 |
|
Discov num |
ES 2709 |
|
Comp |
|
|
Coord arcsec 2000 |
21 23 27.70 +59 22 34.8 |
|
Date first |
1898 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
268 |
|
Pa last |
274.7 |
|
P.A. Now (θ) |
274.7° |
|
Sep first |
11.4 |
|
Sep last |
12.191 |
|
Sep. Now (ρ) |
12.191" |
|
Mag pri |
9.96 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
1.24 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
rPM=1.064
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Tycho2 |
3978-01190-1 |
|
Gaia DR2 |
2191260604683127168 |
|