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Doubles in session


Current system
22430+3013
FYM 145 AJ


Nearby doubles
8' : 22428+3021
CHE 386

9' : 22430+3004
CHE 392

12' : 22433+3023
CHE 397

15' : 22425+3000
BKO 662

16' : 22429+2958
CHE 391

16' : 22426+3028
CHE 384

17' : 22424+2958
BKO 661

18' : 22438+3026
CHE 399

18' : 22421+3025
CHE 376

18' : 22441+3023
CHE 402

20' : 22424+3025
CHE 380

23' : 22415+3002
CHE 363

23' : 22413+3012
CHE 358

23' : 22415+3003
STF2932AB

24' : 22443+2957
CHE 407

26' : 22421+2951
SHN 262

27' : 22428+2947
CHE 387

29' : 22409+3020
CHE 351

30' : 22430+2944
CHE 393

30' : 22442+2937
CHE 406

30' : 22451+3003
CHE 415

31' : 22426+2943
BU 710

32' : 22418+3041
CHE 370AB

32' : 22407+3020
CHE 347

32' : 22410+3032
BKO 657

32' : 22432+2941
CHE 395



Selections
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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.

22430+3013 FYM 145 AJ

 
 
22h 43m 00.13s +30° 13' 16.7" P.A. 38.00 sep 94.3 mag 3.02,15.00 Sp G2III dist. 65.7 pc (214.31 l.y.)
 
 
Coord 2000 22430+3013 Discov num FYM 145 Comp AJ Coord arcsec 2000 22 43 00.13 +30 13 16.7
Date first 1998 Date last 2015 Obs 5
Pa first 38 Pa last 37.6 P.A. Now (θ) 37.6°
Sep first 94.1 Sep last 94.264 Sep. Now (ρ) 94.264"
Mag pri 3.02 Mag sec 15.00 delta mag (ΔM) 11.98 Spectral class G2III (yellow)
Pri motion ra +013 Sec motion ra +008
Pri motion dec -026 Sec motion dec -021
Notes N (See Notes)
rPM=0.243 (< 0.3, Physical double)
This double is physical.
 
 
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
 
 
Common name Matar Var name NSV14285 Peg Constellation Pegasus SAO 90734
HIP 112158 Tycho2 2736-01823-1 Gaia DR2 1887953690724601984 HD 215182
HR 8650 GC 31706 ADS 16211 BD BD+29 4741
Bayer Eta Pegasi Bayer name Eta Peg Flamsteed 44 Pegasi Flamsteed name 44 Peg
FK5 857 Distance 65.7 Distance ly 214.31 Bayer greek η Peg
Meaning Mongolian proposal; a name given to the Gobi bear.