15439+1700 BPM 638
15h 43m 52.77s +17° 00' 25.4" P.A. 237.00 sep 56.9 mag 14.33,15.15
| Coord 2000 |
15439+1700 |
|
Discov num |
BPM 638 |
|
Comp |
|
|
Coord arcsec 2000 |
15 43 52.77 +17 00 25.4 |
|
| Date first |
1996 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
237 |
|
Pa last |
236.5 |
|
P.A. Now (θ) |
236.5° |
|
| Sep first |
56.6 |
|
Sep last |
56.856 |
|
Sep. Now (ρ) |
56.856" |
|
| Mag pri |
14.33 |
|
Mag sec |
15.15 |
|
delta mag (ΔM) |
0.82 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
+022 |
|
Sec motion dec |
+013 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.423
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Gaia DR2 |
1197022748496375424 |
|
