16090+3643 KPP 3984 AB
16h 08m 57.00s +36° 43' 11.4" P.A. 51.00 sep 3.7 mag 10.70,13.80
| Coord 2000 |
16090+3643 |
|
Discov num |
KPP3984 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 08 57.00 +36 43 11.4 |
|
| Date first |
2003 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
54 |
|
Pa last |
51.2 |
|
P.A. Now (θ) |
51.2° |
|
| Sep first |
3.5 |
|
Sep last |
3.707 |
|
Sep. Now (ρ) |
3.707" |
|
| Mag pri |
10.70 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
|
|
| Pri motion ra |
-021 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
-027 |
|
| Notes |
T
W
(Parallax indicates physical, ) |
|
rPM=0.04 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Tycho2 |
2579-00324-1 |
|
