01366+5415 MMA  17

 
 
01h 36m 37.98s +54 14' 41.7" P.A. 193 sep 12.1 mag 9.76,12.90
 
 
Coord 2000
01366+5415
Discov num
MMA  17
Comp
Coord arcsec 2000
01 36 37.98 +54 14 41.7
Date first
1903
Date last
2015
Obs
9
Pa first
195
Pa last
193
P.A. Now (θ)
193°
Sep first
12.2
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
9.76
Mag sec
12.90
delta mag (ΔM)
3.14
Spectral class
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
-010
Sec motion dec
-009
Notes
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193.1
Precise sep
12.081
Constellation
Perseus
Tycho2
3671-00517-1
Gaia DR2
1594833280
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01366+5415 MMA 17 2007 1 194 12.1 9.76 12.90 013637.98+541441.7
01366+5415 MMA 17 2015 6 193 12.1 9.76 12.90 013637.98+541441.7

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