20418+4929 HEI 910
20h 41m 44.28s +49° 28' 42.8" P.A. 201.00 sep 1.6 mag 12.40,13.00
| Coord 2000 |
20418+4929 |
|
Discov num |
HEI 910 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 44.28 +49 28 42.8 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
201 |
|
Pa last |
200.6 |
|
P.A. Now (θ) |
200.6° |
|
| Sep first |
1.5 |
|
Sep last |
1.582 |
|
Sep. Now (ρ) |
1.582" |
|
| Mag pri |
12.40 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
-000 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-000 |
|
Sec motion dec |
+004 |
|
| Notes |
S
(Parallax indidates non-physical) |
|
rPM=1
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2168274248958452992 |
|
