02300+5715 DAM 751DE

 
 
02h 30m 04.48s +57 15' 38.5" P.A. 89 sep 3.1 mag 14.70,15.20
 
 
Coord 2000
02300+5715
Discov num
DAM 751
Comp
DE
Coord arcsec 2000
02 30 04.48 +57 15 38.5
Date first
2000
Date last
2015
Obs
3
Pa first
90
Pa last
89
P.A. Now (θ)
89°
Sep first
2.9
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
14.70
Mag sec
15.20
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+007
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02300+5715 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 23376 02300+5715 BU 1172 AB 1890 1967 8 237 1.7 8.70 11.10 2.40
Show 23376 02300+5715 BU 1172 AC 1908 2015 11 19 38.8 8.70 10.56 1.86
Show 02300+5715 DAM 751 CD 2000 2015 4 36 6.8 10.60 14.70 4.10
Show 02300+5715 DAM 751 DE 2000 2015 3 89 3.1 14.70 15.20 0.50 <===
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
88.7
Precise sep
3.141
Cdsa2 id
DAM 751 DE
Constellation
Perseus
Tycho2
3695-01838-1
Ra deg
2.5012444444444446
De deg
57.26069444444445
last precise pa
88.7
last precise sep
3.141
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02300+5715 DAM 751 DE 2000 1 270 2.9 14.70 15.20 023004.48+571538.5
02300+5715 DAM 751 DE 2015 3 89 3.1 14.70 15.20 023004.48+571538.5

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