15387-7311 B 2787
15h 38m 37.75s -73° 10' 36.3" P.A. 91.00 sep 8.1 mag 11.04,10.68
| Coord 2000 |
15387-7311 |
|
Discov num |
B 2787 |
|
Comp |
|
|
Coord arcsec 2000 |
15 38 37.75 -73 10 36.3 |
|
| Date first |
1874 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
91 |
|
Pa last |
91.4 |
|
P.A. Now (θ) |
91.4° |
|
| Sep first |
7.6 |
|
Sep last |
8.069 |
|
Sep. Now (ρ) |
8.069" |
|
| Mag pri |
11.04 |
|
Mag sec |
10.68 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-006 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.226 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Apus |
|
Tycho2 |
9272-00097-1 |
|
Gaia DR2 |
5794349484364825856 |
|
