10285+1309 STF1438

 
 
10h 29m 13.82s +13 08' 59.5" P.A. 276 sep 2.5 mag 9.58,11.11 Sp F8
 
 
Coord 2000
10285+1309
Discov num
STF1438
Comp
Coord arcsec 2000
10 29 13.82 +13 08 59.5
Date first
1830
Date last
2016
Obs
17
Pa first
248
Pa last
276
P.A. Now (θ)
276°
Sep first
16.3
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
9.58
Mag sec
11.11
delta mag (ΔM)
1.53
Spectral class
F8 (yellow-white)
Pri motion ra
-048
Sec motion ra
+006
Pri motion dec
-031
Sec motion dec
-017
Notes
rPM=0.976
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.2
Precise sep
2.524
Cdsa2 id
STF 1438
Constellation
Leo
SAO
99155
Tycho2
0844-00681-1
Ra deg
10.487172222222222
De deg
13.149861111111111
last precise pa
276.2
last precise sep
2.524
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10285+1309 STF1438 2007 8 245 9.7 9.20 10.80 G 102829.86+130919.8
10285+1309 STF1438 2013 14 245 9.5 9.58 11.11 F8 102913.82+130859.5
10285+1309 STF1438 2016 17 276 2.5 9.58 11.11 F8 102913.82+130859.5

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