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Doubles in session


Current system
22430+3013
BU 1144 BC


Nearby doubles
6' : 22428+3021
CHE 386

11' : 22433+3023
CHE 397

11' : 22430+3004
CHE 392

15' : 22426+3028
CHE 384

16' : 22421+3025
CHE 376

17' : 22425+3000
BKO 662

17' : 22438+3026
CHE 399

17' : 22429+2958
CHE 391

18' : 22441+3023
CHE 402

18' : 22424+2958
BKO 661

22' : 22424+3025
CHE 380

23' : 22413+3012
CHE 358

23' : 22415+3002
CHE 363

23' : 22415+3003
STF2932AB

25' : 22443+2957
CHE 407

27' : 22421+2951
SHN 262

28' : 22428+2947
CHE 387

28' : 22409+3020
CHE 351

30' : 22418+3041
CHE 370AB

31' : 22410+3032
BKO 657

31' : 22430+2944
CHE 393

31' : 22407+3020
CHE 347

31' : 22451+3003
CHE 415

31' : 22429+3045
CHE 390

32' : 22442+2937
CHE 406

32' : 22426+2943
BU 710



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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.

22430+3013 BU 1144 BC

 
 
22h 42m 57.46s +30° 14' 42.9" P.A. 84.00 sep 0.2 mag 10.60,10.60 Sp G5
 
 
Coord 2000 22430+3013 Discov num BU 1144 Comp BC Coord arcsec 2000 22 42 57.46 +30 14 42.9
Date first 1889 Date last 2014 Obs 21
Pa first 83 Pa last 83.7 P.A. Now (θ) 83.7°
Sep first 0.3 Sep last 0.196 Sep. Now (ρ) 0.196"
Mag pri 10.60 Mag sec 10.60 delta mag (ΔM) 0 Spectral class G5 (yellow)
Pri motion ra -006 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
22430+3013 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 90734 22 43 00 +30 13 17 BLA 11 Aa,Ab 2005 66 28 0.1 4.10 6.90 2.80 Y
Show Matar 90734 22 43 00 +30 13 17 BU 1144 A,BC 2012 28 338 91.9 3.02 9.87 6.85
Show 90734 22 43 00 +30 13 17 FYM 145 AG 2015 4 272 119.1 3.02 13.50 10.48
Show 90734 22 43 00 +30 13 17 FYM 145 AH 2015 5 149 80.1 3.02 14.20 11.18
Show 90734 22 43 00 +30 13 17 FYM 145 AJ 2015 5 38 94.3 3.02 15.00 11.98
Show 22 42 57 +30 14 43 BU 1144 BC 2014 21 84 0.2 10.60 10.60 0.00 <===
Show 22 42 57 +30 14 43 BU 1144 BC,D 2014 7 321 62.9 9.87 14.50 4.63
Show 22 42 57 +30 14 43 FYM 145 BF 2015 7 355 56.4 9.87 14.20 4.33
Show 22 42 54 +30 15 32 BU 1144 DE 2015 8 160 5.3 14.50 15.50 1.00
Show 22 43 03 +30 12 08 FYM 145 HI 2014 4 195 15.0 14.20 14.70 0.50
11-fold system
11 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2736-00133-1 Gaia DR2 1887953759446938496