15294+4651 A 1633 (HD 138303)
15h 29m 25.70s +46° 51' 12.5" P.A. 81.00 sep 0.1 mag 9.80,10.80 Sp F8
| Coord 2000 |
15294+4651 |
|
Discov num |
A 1633 |
|
Comp |
|
|
Coord arcsec 2000 |
15 29 25.70 +46 51 12.5 |
|
| Date first |
1907 |
|
Date last |
2014 |
|
Obs |
17 |
|
| Pa first |
140 |
|
Pa last |
81.4 |
|
P.A. Now (θ) |
81.4° |
|
| Sep first |
0.3 |
|
Sep last |
0.145 |
|
Sep. Now (ρ) |
0.145" |
|
| Mag pri |
9.80 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
|
|
| Pri motion dec |
+013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 138303 |
|
Constellation |
Bootes |
|
SAO |
45566 |
|
Tycho2 |
3482-00763-1 |
|
| Gaia DR2 |
1395763048628014336 |
|
HD |
138303 |
|
ADS |
9674 |
|
