16025+2633 COU 618 AB
16h 02m 29.42s +26° 33' 13.7" P.A. 178.00 sep 0.6 mag 9.50,12.70 Sp K2
| Coord 2000 |
16025+2633 |
|
Discov num |
COU 618 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 02 29.42 +26 33 13.7 |
|
| Date first |
1971 |
|
Date last |
2013 |
|
Obs |
8 |
|
| Pa first |
183 |
|
Pa last |
178.1 |
|
P.A. Now (θ) |
178.1° |
|
| Sep first |
0.5 |
|
Sep last |
0.579 |
|
Sep. Now (ρ) |
0.579" |
|
| Mag pri |
9.50 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
3.2 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-016 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
16025+2633 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 02 29 +26 33 14 |
GII 227 Aa,Ab |
2013 |
1 |
16 |
0.2 |
10.30 |
10.30 |
0.00 |
|
|
| Show |
|
|
16 02 29 +26 33 14 |
COU 618 AB |
2013 |
8 |
178 |
0.6 |
9.50 |
12.70 |
3.20 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Tycho2 |
2038-00409-1 |
|
