19552+1823 BPM 1830
19h 55m 13.73s +18° 22' 43.7" P.A. 308.00 sep 53.5 mag 15.29,15.68
| Coord 2000 |
19552+1823 |
|
Discov num |
BPM1830 |
|
Comp |
|
|
Coord arcsec 2000 |
19 55 13.73 +18 22 43.7 |
|
| Date first |
1994 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
308 |
|
Pa last |
307.6 |
|
P.A. Now (θ) |
307.6° |
|
| Sep first |
52.8 |
|
Sep last |
53.47 |
|
Sep. Now (ρ) |
53.47" |
|
| Mag pri |
15.29 |
|
Mag sec |
15.68 |
|
delta mag (ΔM) |
0.39 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-007 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.332
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1821394582578251648 |
|
