19218+1737 BPM 1024
19h 21m 48.64s +17° 37' 13.5" P.A. 272.00 sep 98.9 mag 15.17,15.43
| Coord 2000 |
19218+1737 |
|
Discov num |
BPM1024 |
|
Comp |
|
|
Coord arcsec 2000 |
19 21 48.64 +17 37 13.5 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
272 |
|
Pa last |
271.7 |
|
P.A. Now (θ) |
271.7° |
|
| Sep first |
99.4 |
|
Sep last |
98.887 |
|
Sep. Now (ρ) |
98.887" |
|
| Mag pri |
15.17 |
|
Mag sec |
15.43 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
|
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-004 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.474
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
4322846310990958208 |
|