04557+1854 TVB 81
04h 55m 41.34s +18° 54' 15.8" P.A. 109.00 sep 4.8 mag 10.60,12.90
| Coord 2000 |
04557+1854 |
|
Discov num |
TVB 81 |
|
Comp |
|
|
Coord arcsec 2000 |
04 55 41.34 +18 54 15.8 |
|
| Date first |
1997 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
108 |
|
Pa last |
108.9 |
|
P.A. Now (θ) |
108.9° |
|
| Sep first |
4.5 |
|
Sep last |
4.76 |
|
Sep. Now (ρ) |
4.76" |
|
| Mag pri |
10.60 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
-027 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.037 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Taurus |
|
Tycho2 |
1288-01036-1 |
|
