15450+0250 GRV1115

 
 
15h 45m 02.44s +02 50' 42.0" P.A. 312 sep 30.2 mag 14.90,17.40
 
 
Coord 2000
15450+0250
Discov num
GRV1115
Comp
Coord arcsec 2000
15 45 02.44 +02 50 42.0
Date first
2000
Date last
2010
Obs
3
Pa first
312
Pa last
312
P.A. Now (θ)
312°
Sep first
30.2
Sep last
30.2
Sep. Now (ρ)
30.2"
Mag pri
14.90
Mag sec
17.40
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-013
Sec motion ra
-012
Pri motion dec
-028
Sec motion dec
-026
Notes
rPM=0.072 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311.9
Precise sep
30.18
Constellation
Serpens
last precise pa
311.9
last precise sep
30.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15450+0250 GRV1115 2000 2 312 30.1 14.90 17.40 D 154502.44+025042.0
15450+0250 GRV1115 2010 3 312 30.2 14.90 17.40 154502.44+025042.0

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