11152+7329 HDS 1603 BD

11h 15m 25.78s +73° 28' 16.7" P.A. 115.00 sep 0.1 mag 8.23,10.02 Sp M2 dist. 467.29 pc (1524.3 l.y.)

Coord 2000 11152+7329 Discov num HDS1603 Comp BD Coord arcsec 2000 11 15 25.78 +73 28 16.7
Date first 1991 Date last 1991 Obs 1
Pa first 115 Pa last 115 P.A. Now (θ) 115°
Sep first 0.1 Sep last 0.136 Sep. Now (ρ) 0.136"
Mag pri 8.23 Mag sec 10.02 delta mag (ΔM) 1.79 Spectral class M2 (red)
Pri motion ra +001 Sec motion ra +002
Pri motion dec -002 Sec motion dec -001
Notes N (See Notes)




rPM=0.632

Nature of this double is uncertain.



11152+7329 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 97584 7320 11 15 12 +73 28 31 STF 1516 AB 2017 149 103 67.6 7.77 8.23 0.46
Show 11 15 12 +73 28 31 STT 539 AC 2017 71 329 6.5 7.77 11.34 3.57 Y
Show 7320 11 15 26 +73 28 17 STT 539 BC 2015 42 287 72.2 8.23 11.34 3.11
Show 7320 11 15 26 +73 28 17 HDS 1603 BD 1991 1 115 0.1 8.23 10.02 1.79 <===


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco SAO 7320 HIP 54976 Tycho2 4398-00789-1
Gaia DR2 1078773227864288256 HD 97584 BD BD+74 456 Distance 467.29
Distance ly 1524.3