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Doubles in session


Current system
19464+3344
STF 2580 BG


Nearby doubles
9' : 19458+3341
SMA 91

9' : 19475+3346
GCB 74

15' : 19462+3330
SMA 92

21' : 19468+3405
SEI 681

23' : 19452+3326
GRV 272

24' : 19471+3321
HU 758

28' : 19486+3339
J 779

32' : 19448+3320
SMA 89AB

33' : 19490+3341
SEI 687

33' : 19443+3401
GYL 20AB

36' : 19436+3339
J 778AB

40' : 19484+3415
SMA 95

42' : 19439+3410
HO 453AB

42' : 19470+3425
RBR 20AB

43' : 19431+3341
TDT1669

43' : 19482+3419
SMA 94

45' : 19500+3336
TDT1786

46' : 19428+3352
HAU 4

49' : 19503+3351
SEI 693

51' : 19500+3407
SEI 692AB

51' : 19425+3337
J 777

51' : 19466+3253
HO 114AB

54' : 19421+3336
J 3217

54' : 19486+3258
ARN 119

56' : 19497+3421
SKF1862

57' : 19504+3412
SEI 694



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.

19464+3344 STF 2580 BG

 
 
19h 46m 27.55s +33° 43' 47.6" P.A. 235.00 sep 817.7 mag 9.25,8.58 Sp K6V
 
 
Coord 2000 19464+3344 Discov num STF2580 Comp BG Coord arcsec 2000 19 46 27.55 +33 43 47.6
Date first 1998 Date last 2016 Obs 4
Pa first 236 Pa last 235.4 P.A. Now (θ) 235.4°
Sep first 817.7 Sep last 817.75 Sep. Now (ρ) 817.75"
Mag pri 9.25 Mag sec 8.58 delta mag (ΔM) 0.67 Spectral class K6V (yellow-orange)
Pri motion ra +019 Sec motion ra +042
Pri motion dec -447 Sec motion dec -465
Notes N T (See Notes, Parallax indicates physical)
rPM=0.063 (< 0.3, Physical double)
This double is physical.
 
 
19464+3344 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Chi Cyg 68827 19 46 26 +33 43 39 STF 2580 AB 2020 155 68 25.9 5.06 9.25 4.19 Y
Show 68827 19 46 26 +33 43 39 STF 2580 AC 2020 40 122 106.3 5.06 9.44 4.38
Show 68827 19 46 26 +33 43 39 KPR 4 AD 1998 2 47 89.5 5.06 13.30 8.24
Show 68827 19 46 26 +33 43 39 KPR 4 AE 2012 7 63 105.7 5.06 11.98 6.92
Show 68827 19 46 26 +33 43 39 WNO 56 AF 2002 10 235 792.0 5.06 8.48 3.42 Y
Show 19 46 28 +33 43 48 STF 2580 BC 2016 23 139 100.8 9.25 9.44 0.19
Show 68799 19 46 28 +33 43 48 STF 2580 BG 2016 4 235 817.7 9.25 8.58 0.67 <===
Show 68799 19 45 34 +33 36 07 STF 2576 FG 2020 483 155 3.2 8.47 8.58 0.11 Y
Show 68799 19 45 34 +33 36 07 STF 2576 FH 2016 7 348 51.3 8.48 13.80 5.32
Show 68799 19 45 34 +33 36 07 STF 2576 FI 2016 12 333 34.6 8.48 12.40 3.92
Show 68799 19 45 34 +33 36 07 TKA 1 FJ 2016 5 235 23.3 8.48 11.70 3.22
Show 68799 19 45 34 +33 36 07 RAO 69 FK 2015 4 322 17.2 8.48 14.90 6.42
Show 68799 19 45 34 +33 36 04 STF 2576 GI 2016 4 334 37.3 8.58 12.40 3.82
Show 68799 19 45 34 +33 36 04 STF 2576 GJ 2016 7 242 22.5 8.58 11.70 3.12
11-fold system
11 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 68799 Tycho2 2660-00031-2 Gaia DR2 2035035258143368192