20471+3850 HJ 1575
20h 47m 02.89s +38° 50' 32.7" P.A. 51.00 sep 14.9 mag 10.35,11.87 Sp A5
Coord 2000 |
20471+3850 |
|
Discov num |
HJ 1575 |
|
Comp |
|
|
Coord arcsec 2000 |
20 47 02.89 +38 50 32.7 |
|
Date first |
1828 |
|
Date last |
2016 |
|
Obs |
16 |
|
Pa first |
50 |
|
Pa last |
51.3 |
|
P.A. Now (θ) |
51.3° |
|
Sep first |
10.0 |
|
Sep last |
14.939 |
|
Sep. Now (ρ) |
14.939" |
|
Mag pri |
10.35 |
|
Mag sec |
11.87 |
|
delta mag (ΔM) |
1.52 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=0.806
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3166-01339-1 |
|
Gaia DR2 |
2063418734155073280 |
|