16393+4533 BVD 248
16h 39m 20.67s +45° 33' 26.9" P.A. 207.00 sep 18.4 mag 17.10,19.10
| Coord 2000 |
16393+4533 |
|
Discov num |
BVD 248 |
|
Comp |
|
|
Coord arcsec 2000 |
16 39 20.67 +45 33 26.9 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
207 |
|
Pa last |
207.3 |
|
P.A. Now (θ) |
207.3° |
|
| Sep first |
18.5 |
|
Sep last |
18.442 |
|
Sep. Now (ρ) |
18.442" |
|
| Mag pri |
17.10 |
|
Mag sec |
19.10 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
-033 |
|
Sec motion ra |
-035 |
|
| Pri motion dec |
+063 |
|
Sec motion dec |
+062 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.031 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1406099282562971904 |
|
