03134+3738 CRB  56

 
 
03h 13m 25.55s +37 38' 15.7" P.A. 135 sep 16.9 mag 14.90,18.90 dist. 79.18 pc (258.29 l.y.)
 
 
Coord 2000
03134+3738
Discov num
CRB  56
Comp
Coord arcsec 2000
03 13 25.55 +37 38 15.7
Date first
1998
Date last
2015
Obs
3
Pa first
136
Pa last
135
P.A. Now (θ)
135°
Sep first
17.0
Sep last
16.9
Sep. Now (ρ)
16.9"
Mag pri
14.90
Mag sec
18.90
delta mag (ΔM)
4
Spectral class
Pri motion ra
+049
Sec motion ra
+048
Pri motion dec
-072
Sec motion dec
-076
Notes
V (Proper motion indicates physical)
rPM=0.608
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
A2II-III
Constellation
Draco
SAO
18692
HIP
98872
Tycho2
4240-01067-1
HD
191174
HR
7695
BD
BD+63 1593
Distance
79.18
Distance ly
258.29
last precise pa
135.4
last precise sep
16.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03134+3738 CRB 56 1998 1 136 17.0 14.90 18.90 V 031325.55+373815.7
03134+3738 CRB 56 2010 2 135 16.9 14.90 18.90 V 031325.55+373815.7
03134+3738 CRB 56 2015 3 135 16.9 14.90 18.90 V 031325.55+373815.7

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