20047+5741 RAO 425
20h 04m 42.34s +57° 40' 39.7" P.A. 190.00 sep 3.6 mag 15.00,19.20
| Coord 2000 |
20047+5741 |
|
Discov num |
RAO 425 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 42.34 +57 40 39.7 |
|
| Date first |
2016 |
|
Date last |
2016 |
|
Obs |
1 |
|
| Pa first |
190 |
|
Pa last |
189.6 |
|
P.A. Now (θ) |
189.6° |
|
| Sep first |
3.6 |
|
Sep last |
3.601 |
|
Sep. Now (ρ) |
3.601" |
|
| Mag pri |
15.00 |
|
Mag sec |
19.20 |
|
delta mag (ΔM) |
4.2 |
|
Spectral class |
|
|
| Pri motion ra |
+064 |
|
Sec motion ra |
|
|
| Pri motion dec |
+201 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS