02570+1848 GRV 153

 
 
02h 57m 01.49s +18 48' 03.3" P.A. 276 sep 7.5 mag 11.80,12.40
 
 
Coord 2000
02570+1848
Discov num
GRV 153
Comp
Coord arcsec 2000
02 57 01.49 +18 48 03.3
Date first
1895
Date last
2016
Obs
4
Pa first
275
Pa last
276
P.A. Now (θ)
276°
Sep first
7.6
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
11.80
Mag sec
12.40
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+014
Sec motion ra
+009
Pri motion dec
-013
Sec motion dec
-011
Notes
rPM=0.282 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.4
Precise sep
7.501
Cdsa2 id
GRV 153
Constellation
Aries
Ra deg
2.950413888888889
De deg
18.800916666666666
last precise pa
276.4
last precise sep
7.501
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02570+1848 GRV 153 2000 3 277 7.6 11.80 12.40 D 025701.49+184803.3
02570+1848 GRV 153 2016 4 276 7.5 11.80 12.40 025701.49+184803.3

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