18522+1203 BPM 873
18h 52m 10.07s +12° 03' 19.6" P.A. 123.00 sep 70.0 mag 15.12,15.82
| Coord 2000 |
18522+1203 |
|
Discov num |
BPM 873 |
|
Comp |
|
|
Coord arcsec 2000 |
18 52 10.07 +12 03 19.6 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
123 |
|
Pa last |
123.1 |
|
P.A. Now (θ) |
123.1° |
|
| Sep first |
69.9 |
|
Sep last |
69.982 |
|
Sep. Now (ρ) |
69.982" |
|
| Mag pri |
15.12 |
|
Mag sec |
15.82 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+019 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-004 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.947
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4504400247970868096 |
|
