04421+2523 HAT 13 AB

 
 
04h 42m 07.78s +25° 23' 11.7" P.A. 215.00 sep 10.6 mag 14.74,15.10 Sp K7+M1
 
 
Coord 2000 04421+2523 Discov num HAT  13 Comp AB Coord arcsec 2000 04 42 07.78 +25 23 11.7
Date first 1991 Date last 2014 Obs 7
Pa first 216 Pa last 215.3 P.A. Now (θ) 215.3°
Sep first 10.4 Sep last 10.594 Sep. Now (ρ) 10.594"
Mag pri 14.74 Mag sec 15.10 delta mag (ΔM) 0.36 Spectral class K7+M1 (yellow-orange/red)
Pri motion ra +005 Sec motion ra +001
Pri motion dec -009 Sec motion dec -028
Notes N (See Notes)
rPM=0.693
Nature of this double is uncertain.
 
 
04421+2523 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 42 08 +25 23 12 LEI 24 Aa,Ab 2015 11 212 0.4 16.00 17.45 1.45
Show 04 42 08 +25 23 12 HAT 13 AB 2014 7 215 10.6 14.74 15.10 0.36 <===
Show 04 42 08 +25 23 12 HAT 13 AC 2015 10 243 34.8 14.74 14.70 0.04
Show 04 42 07 +25 23 03 GHE 15 Ba,Bb 2014 16 291 0.2 16.20 16.10 0.10
Show 04 42 05 +25 22 57 LEI 24 Ca,Cb 2006 10 257 0.2 15.10
Sextuple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus Gaia DR2 148116276529733120