16570-0405 UC 3258
16h 56m 57.83s -04° 04' 30.7" P.A. 310.00 sep 21.6 mag 14.40,16.50
Coord 2000 |
16570-0405 |
|
Discov num |
UC 3258 |
|
Comp |
|
|
Coord arcsec 2000 |
16 56 57.83 -04 04 30.7 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
310 |
|
Pa last |
309.9 |
|
P.A. Now (θ) |
309.9° |
|
Sep first |
21.7 |
|
Sep last |
21.632 |
|
Sep. Now (ρ) |
21.632" |
|
Mag pri |
14.40 |
|
Mag sec |
16.50 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
|
|
Pri motion ra |
+095 |
|
Sec motion ra |
+107 |
|
Pri motion dec |
-089 |
|
Sec motion dec |
-053 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.292 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4365635386523427584 |
|