20430+3555 HJ 1568
20h 42m 57.15s +35° 55' 17.4" P.A. 44.00 sep 11.2 mag 9.51,12.00 Sp A0
| Coord 2000 |
20430+3555 |
|
Discov num |
HJ 1568 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 57.15 +35 55 17.4 |
|
| Date first |
1828 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
48 |
|
Pa last |
43.9 |
|
P.A. Now (θ) |
43.9° |
|
| Sep first |
5.0 |
|
Sep last |
11.249 |
|
Sep. Now (ρ) |
11.249" |
|
| Mag pri |
9.51 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2.49 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=1.36
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2699-03201-1 |
|
Gaia DR2 |
1870549658622304768 |
|
