20446+4041 HJ 1574
20h 44m 36.82s +40° 40' 36.6" P.A. 278.00 sep 7.4 mag 11.73,12.58
| Coord 2000 |
20446+4041 |
|
Discov num |
HJ 1574 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 36.82 +40 40 36.6 |
|
| Date first |
1828 |
|
Date last |
2014 |
|
Obs |
7 |
|
| Pa first |
278 |
|
Pa last |
278.1 |
|
P.A. Now (θ) |
278.1° |
|
| Sep first |
3.0 |
|
Sep last |
7.421 |
|
Sep. Now (ρ) |
7.421" |
|
| Mag pri |
11.73 |
|
Mag sec |
12.58 |
|
delta mag (ΔM) |
0.85 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
+002 |
|
| Notes |
N
(See Notes) |
|
rPM=1
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3170-01155-1 |
|
Gaia DR2 |
2066061753946498816 |
|
