20107+4547 HJ 1488
20h 10m 44.16s +45° 47' 30.4" P.A. 133.00 sep 13.3 mag 11.86,11.77
| Coord 2000 |
20107+4547 |
|
Discov num |
HJ 1488 |
|
Comp |
|
|
Coord arcsec 2000 |
20 10 44.16 +45 47 30.4 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
98 |
|
Pa last |
132.9 |
|
P.A. Now (θ) |
132.9° |
|
| Sep first |
5.0 |
|
Sep last |
13.33 |
|
Sep. Now (ρ) |
13.33" |
|
| Mag pri |
11.86 |
|
Mag sec |
11.77 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-037 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.044
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3559-01030-1 |
|
Gaia DR2 |
2082434512877497856 |
|
