13099+3122 STF1727

 
 
13h 09m 52.02s +31 22' 00.3" P.A. 333.00 sep 7.5 mag 9.81,10.99 Sp G dist. 138.5 pc (451.79 l.y.)
 
 
Coord 2000
13099+3122
Discov num
STF1727
Comp
Coord arcsec 2000
13 09 52.02 +31 22 00.3
Date first
1827
Date last
2021
Obs
28
Pa first
320
Pa last
333
P.A. Now (θ)
333°
Sep first
5.0
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
9.81
Mag sec
10.99
delta mag (ΔM)
1.18
Spectral class
G (yellow)
Pri motion ra
-019
Sec motion ra
-020
Pri motion dec
-046
Sec motion dec
-047
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.028 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.9
Precise sep
7.53
Constellation
Canes Venatici
SAO
63375
HIP
64232
Tycho2
2532-00240-1
Gaia DR2
18225876352
HD
114377
BD
BD+32 2324
Distance
138.5
Distance ly
451.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13099+3122 STF1727 2006 16 333 7.7 9.81 10.99 G DV 130952.02+312200.3
13099+3122 STF1727 2008 17 334 7.5 9.81 10.99 G DV 130952.02+312200.3
13099+3122 STF1727 2014 20 333 7.4 9.81 10.99 G NV 130952.02+312200.3
13099+3122 STF1727 2015 22 331 7.7 9.81 10.99 G NV 130952.02+312200.3

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