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Doubles in session


Current system
02547+3824
UC 854 BD


Nearby doubles
4' : 02549+3822
UC 858AB

5' : 02544+3822
UC 849

5' : 02546+3819
UC 853

6' : 02545+3829
UC 851

6' : 02551+3820
UC 864

6' : 02542+3825
UC 844

7' : 02543+3820
UC 846AB

7' : 02552+3825
UC 865

8' : 02551+3829
UC 863AB

8' : 02549+3831
UC 857

8' : 02542+3819
UC 845

9' : 02551+3831
UC 862AB

9' : 02553+3829
UC 866

11' : 02555+3829
UC 869

13' : 02537+3820
BU 524AB

13' : 02554+3834
UC 868AB

15' : 02538+3814
J 885

16' : 02537+3815
UC 841

17' : 02556+3836
UC 871AB

18' : 02556+3837
UC 870

18' : 02554+3840
UC 867

19' : 02558+3837
UC 874AB

22' : 02559+3840
UC 877AB

22' : 02560+3839
UC 879AB

22' : 02563+3836
UC 888

24' : 02534+3806
ES 2455



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

02547+3824 UC 854 BD

 
 
02h 54m 42.49s +38° 23' 54.1" P.A. 8.00 sep 34.8 mag 15.49,15.82
 
 
Coord 2000 02547+3824 Discov num UC  854 Comp BD Coord arcsec 2000 02 54 42.49 +38 23 54.1
Date first 1998 Date last 2015 Obs 5
Pa first 8 Pa last 7.8 P.A. Now (θ) 7.8°
Sep first 34.8 Sep last 34.848 Sep. Now (ρ) 34.848"
Mag pri 15.49 Mag sec 15.82 delta mag (ΔM) 0.33 Spectral class
Pri motion ra -016 Sec motion ra -018
Pri motion dec -074 Sec motion dec -063
Notes U (Proper motion indicates non-physical)
rPM=0.148 (< 0.3, Physical double)
This double is not physical.
 
 
02547+3824 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 54 43 +38 23 32 UC 854 AB 2015 5 354 21.7 14.10 15.49 1.39
Show 02 54 43 +38 23 32 UC 854 AC 2015 4 296 34.5 14.10 16.50 2.40
Show 02 54 43 +38 23 32 UC 854 AD 2015 5 2 56.1 14.10 15.82 1.72
Show 02 54 43 +38 23 32 UC 854 AE 2015 5 214 64.9 14.10 15.16 1.06
Show 02 54 42 +38 23 54 UC 854 BC 2015 5 257 29.3 15.49 16.50 1.01
Show 02 54 42 +38 23 54 UC 854 BD 2015 5 8 34.8 15.49 15.82 0.33 <===
Show 02 54 40 +38 23 48 UC 854 CD 2015 4 39 52.8 16.50 15.82 0.68
Show 02 54 43 +38 24 28 UC 854 DF 2015 5 15 48.4 15.82 16.23 0.41
Show 02 54 44 +38 25 15 UC 854 FG 2015 5 98 48.4 16.23 16.04 0.19
Show 02 54 44 +38 25 15 UC 854 FH 2015 5 51 47.1 16.23 15.53 0.70
Show 02 54 48 +38 25 09 UC 854 GH 2015 6 343 37.6 16.04 15.53 0.51
Show 02 54 47 +38 25 44 UC 854 HI 2015 5 325 48.3 15.53 16.13 0.60
Ninefold system
9 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Gaia DR2 143121955415496064