01563+5742 STI1720

 
 
01h 56m 17.47s +57 42' 03.6" P.A. 241 sep 5.2 mag 11.95,13.10
 
 
Coord 2000
01563+5742
Discov num
STI1720
Comp
Coord arcsec 2000
01 56 17.47 +57 42 03.6
Date first
1910
Date last
2003
Obs
4
Pa first
232
Pa last
241
P.A. Now (θ)
241°
Sep first
3.4
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
11.95
Mag sec
13.10
delta mag (ΔM)
1.15
Spectral class
Pri motion ra
+002
Sec motion ra
-056
Pri motion dec
-004
Sec motion dec
-027
Notes
rPM=1.004
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.9
Precise sep
5.19
Cdsa2 id
STI 1720
Constellation
Perseus
Tycho2
3692-00730-1
Ra deg
1.9381861111111112
De deg
57.701
last precise pa
240.9
last precise sep
5.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01563+5742 STI1720 1999 3 241 5.1 11.95 13.10 D 015617.47+574203.6
01563+5742 STI1720 2003 4 241 5.2 11.95 13.10 D 015617.47+574203.6

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