20270+3329 HJ 1515
20h 27m 01.23s +33° 28' 40.7" P.A. 27.00 sep 15.3 mag 9.31,11.28 Sp F2
| Coord 2000 |
20270+3329 |
|
Discov num |
HJ 1515 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 01.23 +33 28 40.7 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
17 |
|
| Pa first |
24 |
|
Pa last |
26.7 |
|
P.A. Now (θ) |
26.7° |
|
| Sep first |
10.0 |
|
Sep last |
15.293 |
|
Sep. Now (ρ) |
15.293" |
|
| Mag pri |
9.31 |
|
Mag sec |
11.28 |
|
delta mag (ΔM) |
1.97 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=1.443
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2689-00348-1 |
|
Gaia DR2 |
2055947900548707200 |
|