09570+1946 STF1399

09h 57m 02.21s +19 45' 44.6" P.A. 176 sep 30.8 mag 7.65,8.36 Sp G0 dist. 41.77 pc (136.25 l.y.)

Coord 2000
09570+1946
Discov num
STF1399
Comp
Coord arcsec 2000
09 57 02.21 +19 45 44.6
Date first
1827
Date last
2017
Obs
73
Pa first
175
Pa last
176
P.A. Now (θ)
176°
Sep first
25.0
Sep last
30.8
Sep. Now (ρ)
30.8"
Mag pri
7.65
Mag sec
8.36
delta mag (ΔM)
0.71
Spectral class
G0 (yellow)
Pri motion ra
-232
Sec motion ra
-231
Pri motion dec
-007
Sec motion dec
-012
Notes
N Z V (See Notes, Parallax indicates components are physical, Proper motion indicates physical)


rPM=0.022 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
175.5
Precise sep
30.8
Constellation
Leo
SAO
81101
HIP
48785
Tycho2
1414-00999-1
HD
86133
BD
BD+20 2399
Distance
41.77
Distance ly
136.25
last precise pa
175.5
last precise sep
30.8




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09570+1946 STF1399 2003 64 175 31.0 7.65 8.36 G0 NZDV 095702.21+194544.6
09570+1946 STF1399 2009 66 175 30.6 7.65 8.36 G0 NZDV 095702.21+194544.6
09570+1946 STF1399 2013 70 176 30.5 7.65 8.36 G0 NZDV 095702.21+194544.6
09570+1946 STF1399 2016 72 175 30.6 7.65 8.36 G0 NZ V 095702.21+194544.6
09570+1946 STF1399 2017 73 176 30.8 7.65 8.36 G0 NZ V 095702.21+194544.6

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