19504+1626 BPM 1688
19h 50m 26.97s +16° 26' 17.9" P.A. 301.00 sep 89.5 mag 13.34,15.36
| Coord 2000 |
19504+1626 |
|
Discov num |
BPM1688 |
|
Comp |
|
|
Coord arcsec 2000 |
19 50 26.97 +16 26 17.9 |
|
| Date first |
1978 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
301 |
|
Pa last |
300.8 |
|
P.A. Now (θ) |
300.8° |
|
| Sep first |
89.4 |
|
Sep last |
89.544 |
|
Sep. Now (ρ) |
89.544" |
|
| Mag pri |
13.34 |
|
Mag sec |
15.36 |
|
delta mag (ΔM) |
2.02 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-003 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.871
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
1819972707884510976 |
|
