01019+1528 ZHN   1

 
 
01h 01m 55.00s +15 28' 01.2" P.A. 303.00 sep 32.9 mag 11.50,22.40 Sp K5+M9.5
 
 
Coord 2000
01019+1528
Discov num
ZHN   1
Comp
Coord arcsec 2000
01 01 55.00 +15 28 01.2
Date first
1992
Date last
2015
Obs
5
Pa first
303
Pa last
303
P.A. Now (θ)
303°
Sep first
32.7
Sep last
32.9
Sep. Now (ρ)
32.9"
Mag pri
11.50
Mag sec
22.40
delta mag (ΔM)
10.9
Spectral class
K5+M9.5 (yellow-orange/red)
Pri motion ra
+020
Sec motion ra
+027
Pri motion dec
+037
Sec motion dec
+043
Notes
rPM=0.182 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.4
Precise sep
32.856
Constellation
Pisces
Tycho2
1189-01216-1
Gaia DR2
25059846016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01019+1528 ZHN 1 2000 1 304 32.9 11.49 18.00 K5 M9.5 010155.00+152801.2
01019+1528 ZHN 1 2010 4 303 32.7 11.50 22.40 K5+M9.5 010155.00+152801.2
01019+1528 ZHN 1 2015 5 303 32.9 11.50 22.40 K5+M9.5 010155.00+152801.2

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