15003+4740 ZHN  28

 
 
15h 00m 15.11s +47 39' 37.5" P.A. 203 sep 4.2 mag 14.50,15.40 Sp sdM1+sdM3
 
 
Coord 2000
15003+4740
Discov num
ZHN  28
Comp
Coord arcsec 2000
15 00 15.11 +47 39 37.5
Date first
2000
Date last
2016
Obs
3
Pa first
203
Pa last
203
P.A. Now (θ)
203°
Sep first
4.3
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
14.50
Mag sec
15.40
delta mag (ΔM)
0.9
Spectral class
sdM1+sdM3
Pri motion ra
-336
Sec motion ra
-337
Pri motion dec
+140
Sec motion dec
+137
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=0.009 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203
Precise sep
4.243
Constellation
Bootes
last precise pa
203
last precise sep
4.243
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15003+4740 ZHN 28 2000 1 206 4.0 14.50 15.40 sdM1+sdM3 V K 150015.11+473937.5
15003+4740 ZHN 28 2016 2 203 4.2 14.50 15.40 sdM1+sdM3 V K 150015.11+473937.5

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