01573+5620 STI1730

 
 
01h 57m 19.45s +56 20' 18.9" P.A. 84 sep 6.5 mag 12.35,13.40
 
 
Coord 2000
01573+5620
Discov num
STI1730
Comp
Coord arcsec 2000
01 57 19.45 +56 20 18.9
Date first
1911
Date last
2003
Obs
4
Pa first
77
Pa last
84
P.A. Now (θ)
84°
Sep first
6.5
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
12.35
Mag sec
13.40
delta mag (ΔM)
1.05
Spectral class
Pri motion ra
-004
Sec motion ra
+013
Pri motion dec
+000
Sec motion dec
-013
Notes
rPM=1.164
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
83.8
Precise sep
6.519
Cdsa2 id
STI 1730
Constellation
Perseus
Tycho2
3692-02516-1
Ra deg
1.9554027777777778
De deg
56.33858333333333
last precise pa
83.8
last precise sep
6.519
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01573+5620 STI1730 1999 2 84 6.5 12.35 13.40 D 015719.45+562018.9
01573+5620 STI1730 2003 4 84 6.5 12.35 13.40 D 015719.45+562018.9

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