01398+3710 UC   15

 
 
01h 39m 45.48s +37 10' 01.6" P.A. 279.00 sep 43.9 mag 11.52,13.89
 
 
Coord 2000
01398+3710
Discov num
UC   15
Comp
Coord arcsec 2000
01 39 45.48 +37 10 01.6
Date first
1998
Date last
2015
Obs
9
Pa first
279
Pa last
279
P.A. Now (θ)
279°
Sep first
43.9
Sep last
43.9
Sep. Now (ρ)
43.9"
Mag pri
11.52
Mag sec
13.89
delta mag (ΔM)
2.37
Spectral class
Pri motion ra
+094
Sec motion ra
+093
Pri motion dec
+004
Sec motion dec
+004
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.011 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
279.1
Precise sep
43.919
Constellation
Andromeda
Tycho2
2306-00174-1
Gaia DR2
5639028096
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01398+3710 UC 15 1998 1 279 43.9 11.63 13.32 V 013945.48+371001.6
01398+3710 UC 15 2001 2 279 43.9 11.63 13.32 VD 013945.48+371001.6
01398+3710 UC 15 2014 3 279 43.6 11.52 13.89 V 013945.48+371001.6
01398+3710 UC 15 2015 5 279 43.9 11.52 13.89 V 013945.48+371001.6

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