15194+4550 HJ 2776 AB
15h 19m 21.92s +45° 50' 04.9" P.A. 311.00 sep 14.2 mag 11.30,13.72
| Coord 2000 |
15194+4550 |
|
Discov num |
HJ 2776 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 19 21.92 +45 50 04.9 |
|
| Date first |
1830 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
314 |
|
Pa last |
310.9 |
|
P.A. Now (θ) |
310.9° |
|
| Sep first |
16.5 |
|
Sep last |
14.195 |
|
Sep. Now (ρ) |
14.195" |
|
| Mag pri |
11.30 |
|
Mag sec |
13.72 |
|
delta mag (ΔM) |
2.42 |
|
Spectral class |
|
|
| Pri motion ra |
-031 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+028 |
|
Sec motion dec |
+002 |
|
| Notes |
N
(See Notes) |
|
rPM=1.044
This double is not physical.
15194+4550 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
15 19 22 +45 50 05 |
HJ 2776 AB |
2015 |
12 |
311 |
14.2 |
11.30 |
13.72 |
2.42 |
|
<=== |
| Show |
|
|
15 19 22 +45 50 05 |
BU 1446 AC |
1909 |
1 |
13 |
170.6 |
11.30 |
9.26 |
2.04 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Tycho2 |
3482-00866-1 |
|
Gaia DR2 |
1395469169786003584 |
|
