04440+4225 STF 581 CD

 
 
04h 44m 08.76s +42° 23' 44.2" P.A. 342.00 sep 8.1 mag 12.10,12.60 dist. 1587.3 pc (5177.77 l.y.)
 
 
Coord 2000 04440+4225 Discov num STF 581 Comp CD Coord arcsec 2000 04 44 08.76 +42 23 44.2
Date first 1904 Date last 2016 Obs 14
Pa first 340 Pa last 342.1 P.A. Now (θ) 342.1°
Sep first 7.5 Sep last 8.07 Sep. Now (ρ) 8.07"
Mag pri 12.10 Mag sec 12.60 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +006 Sec motion ra -005
Pri motion dec +006 Sec motion dec +012
Notes R (Red magnitudes)
rPM=0.964
This double is not physical.
 
 
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
 
 
Spectr B9... Constellation Perseus HIP 22019 Tycho2 2901-01637-1
Gaia DR2 204389453437894656 HD 29833 ADS 3400 BD BD+42 1033
Distance 1587.3 Distance ly 5177.77