02015+4215 BVD 181

 
 
02h 01m 32.25s +42 15' 27.0" P.A. 195.00 sep 17.4 mag 16.00,17.90
 
 
Coord 2000
02015+4215
Discov num
BVD 181
Comp
Coord arcsec 2000
02 01 32.25 +42 15 27.0
Date first
1998
Date last
2015
Obs
6
Pa first
195
Pa last
195
P.A. Now (θ)
195°
Sep first
17.4
Sep last
17.4
Sep. Now (ρ)
17.4"
Mag pri
16.00
Mag sec
17.90
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
+035
Sec motion ra
+034
Pri motion dec
-043
Sec motion dec
-044
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
195
Precise sep
17.359
Constellation
Andromeda
Gaia DR2
6845293568
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02015+4215 BVD 181 1998 1 195 17.4 16.00 17.90 V 020132.25+421527.0
02015+4215 BVD 181 2010 2 195 17.4 16.00 17.90 V 020132.25+421527.0
02015+4215 BVD 181 2015 3 195 17.4 16.00 17.90 V 020132.25+421527.0

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