20490+6313 ES 1855
20h 49m 02.64s +63° 12' 52.6" P.A. 18.00 sep 5.2 mag 9.58,12.30 Sp F8
| Coord 2000 |
20490+6313 |
|
Discov num |
ES 1855 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 02.64 +63 12 52.6 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
27 |
|
Pa last |
17.6 |
|
P.A. Now (θ) |
17.6° |
|
| Sep first |
4.9 |
|
Sep last |
5.174 |
|
Sep. Now (ρ) |
5.174" |
|
| Mag pri |
9.58 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
2.72 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4250-00956-1 |
|
Gaia DR2 |
2196762285989340416 |
|
ADS |
14344 |
|
