19507+1743 BPM 1698
19h 50m 40.82s +17° 42' 46.9" P.A. 88.00 sep 68.5 mag 15.25,14.92
Coord 2000 |
19507+1743 |
|
Discov num |
BPM1698 |
|
Comp |
|
|
Coord arcsec 2000 |
19 50 40.82 +17 42 46.9 |
|
Date first |
1994 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
88 |
|
Pa last |
87.8 |
|
P.A. Now (θ) |
87.8° |
|
Sep first |
68.6 |
|
Sep last |
68.522 |
|
Sep. Now (ρ) |
68.522" |
|
Mag pri |
15.25 |
|
Mag sec |
14.92 |
|
delta mag (ΔM) |
0.33 |
|
Spectral class |
|
|
Pri motion ra |
-012 |
|
Sec motion ra |
-029 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
+012 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.99
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1821244632352054656 |
|