10576+3039 STF1492

10h 57m 35.85s +30 39' 09.7" P.A. 166 sep 21.7 mag 7.98,10.18 Sp A2.5V dist. 134.77 pc (439.62 l.y.)

Coord 2000
10576+3039
Discov num
STF1492
Comp
Coord arcsec 2000
10 57 35.85 +30 39 09.7
Date first
1831
Date last
2014
Obs
9
Pa first
167
Pa last
166
P.A. Now (θ)
166°
Sep first
20.0
Sep last
21.7
Sep. Now (ρ)
21.7"
Mag pri
7.98
Mag sec
10.18
delta mag (ΔM)
2.2
Spectral class
A2.5V (white)
Pri motion ra
-032
Sec motion ra
-026
Pri motion dec
-003
Sec motion dec
+002
Notes


rPM=0.243 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
165.5
Precise sep
21.68
Constellation
Leo Minor
SAO
62329
HIP
53571
Tycho2
2519-01220-1
HD
94883
BD
BD+31 2207
Distance
134.77
Distance ly
439.62
last precise pa
165.5
last precise sep
21.68




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10576+3039 STF1492 1998 6 166 21.4 7.98 10.18 A2.5V D 105735.85+303909.7
10576+3039 STF1492 2001 8 166 21.4 7.98 10.18 A2.5V D 105735.85+303909.7
10576+3039 STF1492 2014 8 166 21.7 7.98 10.18 A2.5V 105735.85+303909.7

If you need more information about this double, apply for a data request form to the WDS.