02155+2138 GRV 120

 
 
02h 15m 34.69s +21 38' 36.5" P.A. 54 sep 23.5 mag 10.61,12.16
 
 
Coord 2000
02155+2138
Discov num
GRV 120
Comp
Coord arcsec 2000
02 15 34.69 +21 38 36.5
Date first
1896
Date last
2014
Obs
7
Pa first
53
Pa last
54
P.A. Now (θ)
54°
Sep first
23.6
Sep last
23.5
Sep. Now (ρ)
23.5"
Mag pri
10.61
Mag sec
12.16
delta mag (ΔM)
1.55
Spectral class
Pri motion ra
+013
Sec motion ra
+016
Pri motion dec
-032
Sec motion dec
-034
Notes
rPM=0.096 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
53.6
Precise sep
23.51
Constellation
Aries
Tycho2
1220-00289-1
last precise pa
53.6
last precise sep
23.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02155+2138 GRV 120 2000 5 54 23.6 10.61 12.16 D 021534.69+213836.5
02155+2138 GRV 120 2014 6 54 23.5 10.61 12.16 021534.69+213836.5

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