04440+4225 BLL 9001 AE

04h 44m 03.06s +42° 25' 07.9" P.A. 289.00 sep 193.5 mag 7.64,11.29 Sp B8II+A5 dist. 1587.3 pc (5177.77 l.y.)

Coord 2000 04440+4225 Discov num BLL9001 Comp AE Coord arcsec 2000 04 44 03.06 +42 25 07.9
Date first 1881 Date last 2015 Obs 11
Pa first 288 Pa last 289.2 P.A. Now (θ) 289.2°
Sep first 193.8 Sep last 193.544 Sep. Now (ρ) 193.544"
Mag pri 7.64 Mag sec 11.29 delta mag (ΔM) 3.65 Spectral class B8II+A5 (blue-white/white)
Pri motion ra +002 Sec motion ra +003
Pri motion dec -008 Sec motion dec -004
Notes




rPM=0.5

Nature of this double is uncertain.



04440+4225 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 29833 04 44 03 +42 25 08 STF 582 AB 2019 25 24 5.6 7.64 10.19 2.55
Show 04 44 03 +42 25 08 STF 581 AC 2015 7 143 104.8 7.64 12.10 4.46
Show 04 44 03 +42 25 08 BLL 9001 AE 2015 11 289 193.5 7.64 11.29 3.65 <===
Show 04 44 03 +42 25 08 TOB 15 AF 2015 10 288 211.8 7.64 10.90 3.26
Show 04 44 03 +42 25 13 BLL 9001 BE 2015 6 288 194.0 10.19 11.29 1.10
Show 04 44 03 +42 25 13 TOB 15 BF 2015 7 287 212.3 10.19 10.90 0.71
Show 04 44 09 +42 23 44 STF 581 CD 2016 14 342 8.1 12.10 12.60 0.50
Show 04 43 47 +42 26 12 TOB 15 EF 2016 11 97 18.7 11.29 10.90 0.39


Sextuple system
6 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Perseus HIP 22019 Tycho2 2901-01637-1 Gaia DR2 204389728315801344
HD 29833 BD BD+42 1033 Distance 1587.3 Distance ly 5177.77