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Current system
22301+4921
FRK 11
V350 Lac


Nearby doubles
13' : 22311+4913
ES 1181

16' : 22315+4916
ES 1182

21' : 22322+4927
COU2449

26' : 22286+4942
COU2448

27' : 22307+4856
HU 1319

28' : 22329+4923
HU 1320

30' : 22300+4851
JNN 294

37' : 22332+4941
BKO 919

37' : 22328+4857
ES 540

38' : 22269+4943
BU 380AB

39' : 22331+4946
ES 838AB

39' : 22329+4948
BKO 917AB

41' : 22336+4943
BKO 925

41' : 22337+4942
BKO 926

41' : 22265+4941
BU 700

43' : 22338+4856
J 3172

43' : 22339+4854
J 3173

44' : 22335+4949
BKO 924

46' : 22318+5004
ES 837AB

52' : 22285+4833
A 187

52' : 22343+4849
ES 839AB

54' : 22336+4840
BVD 275

55' : 22306+4828
ES 836AB

57' : 22309+4826
HJ 1777

57' : 22313+5017
BU 703

58' : 22263+4838
LDS4969



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.

22301+4921 FRK 11 (V350 Lac)

 
 
22h 30m 06.50s +49° 21' 23.1" P.A. 90.00 sep 66.8 mag 6.55,10.74 Sp K2III dist. 111.23 pc (362.83 l.y.)
 
 
Coord 2000 22301+4921 Discov num FRK  11 Comp Coord arcsec 2000 22 30 06.50 +49 21 23.1
Date first 1902 Date last 2015 Obs 11
Pa first 93 Pa last 90.1 P.A. Now (θ) 90.1°
Sep first 64.4 Sep last 66.848 Sep. Now (ρ) 66.848"
Mag pri 6.55 Mag sec 10.74 delta mag (ΔM) 4.19 Spectral class K2III (yellow-orange)
Pri motion ra -026 Sec motion ra -005
Pri motion dec -030 Sec motion dec -006
Notes N (See Notes)
rPM=0.803
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V350 Lac Constellation Lacerta SAO 52073 HIP 111072
Tycho2 3628-00955-1 Gaia DR2 1988073256751956224 HD 213389 HR 8575
GC 31442 BD BD+48 3747 Distance 111.23 Distance ly 362.83
 
 
WDS 22301+4921 FRK 11 (V350 Lac) : NOTES
 
 
discov_num notes refcode
FRK 11 A is an eclipsing binary, V350 Lac. B is optical.
 
 
REFERENCES
 
 
refcode metd author reference
Frk1914a Ma - Franks, W.S. 1914MNRAS..74..517F
Frk1914a MNRAS 74, 517, 1914
Frk1914b Ma - Franks, W.S. 1914MNRAS..75...96F
Frk1914b MNRAS 75, 96, 1914
Frk1915 Ma - Franks, W.S. 1915MNRAS..76...24F
Frk1915 MNRAS 76, 24, 1915
Frk1916 Ma - Franks, W.S. 1916MNRAS..77...46F
Frk1916 MNRAS 77, 46, 1916
Frk1917 Ma - Franks, W.S. 1917MNRAS..78...82F
Frk1917 MNRAS 78, 82, 1917
Frk1918 Ma - Franks, W.S. 1918MNRAS..79...83F
Frk1918 MNRAS 79, 83, 1918
Frk1919a Ma - Franks, W.S. 1919MNRAS..80..215F
Frk1919a MNRAS 80, 215, 1919
Frk1919b Ma - Franks, W.S. 1919MNRAS..81..150F
Frk1919b MNRAS 81, 150, 1919
Frk1932A Ma - Franks, W.S. 1932QB821.A43......
Frk1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22301+4921 FRK 11 2008 7 90 66.7 6.55 10.74 K2III N D 223006.50+492123.1
22301+4921 FRK 11 2012 9 91 67.4 6.55 10.74 K2III N 223006.50+492123.1
22301+4921 FRK 11 2015 11 90 66.8 6.55 10.74 K2III N 223006.50+492123.1

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 22301+4921 FRK 11 (V350 Lac) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22301+4921 FRK 11 (V350 Lac) : MEASURES
 
 
No records found.

 
 
WDS 22301+4921 (V350 Lac) : VIRTUAL EYEPIECE
 
 

22301+4921 FRK 11A mag 6.55 Sp K2III 22301+4921 FRK 11B sep 43.5 P.A. 90.20 mag 10.74 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22301+4921 (V350 Lac) : ALADIN DSS IMAGE @ 22h 30m 06.50s +49° 21' 23.1"
 
 
 
 
WDS 22301+4921 FRK 11 (V350 Lac) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22301+4921 FRK 11 distance=0' 22311+4913 ES 1181 distance=13' 22315+4916 ES 1182 distance=16' 22322+4927 COU2449 distance=21' 22286+4942 COU2448 distance=26' 22307+4856 HU 1319 distance=27' 22329+4923 HU 1320 distance=28' 22300+4851 JNN 294 distance=30' 22332+4941 BKO 919 distance=37' 22328+4857 ES 540 distance=37' 22269+4943 BU 380CD distance=38' 22269+4943 BU 380CR distance=38' 22269+4943 BU 380AB distance=38' 22269+4943 STTA234AC distance=38' 22269+4943 BU 380AE distance=38' 22331+4946 ES 838AB distance=39' 22331+4946 ES 838AC distance=39' 22331+4946 ABH 167AD distance=39' 22331+4946 ABH 167AE distance=39' 22331+4946 ABH 167AF distance=39' 22331+4946 ABH 167AG distance=39' 22331+4946 ABH 167AH distance=39' 22331+4946 ABH 167AI distance=39' 22331+4946 ABH 167AJ distance=39' 22331+4946 ABH 167AK distance=39' 22329+4948 BKO 917AB distance=39' 22329+4948 BKO 917AC distance=39' 22336+4943 BKO 925 distance=41' 22337+4942 BKO 926 distance=41' 22265+4941 BU 700 distance=41' 22338+4856 J 3172 distance=43' 22339+4854 J 3173 distance=43' 22335+4949 BKO 924 distance=44' 22318+5004 ES 837AB distance=46' 22318+5004 ES 837AC distance=46' 22318+5004 ES 837AD distance=46' 22285+4833 A 187 distance=52' 22343+4849 ES 839AB distance=52' 22343+4849 ES 839BC distance=53' 22336+4840 BVD 275 distance=54' 22306+4828 COU2330Aa,Ab distance=55' 22306+4828 ES 836AB distance=55' 22309+4826 HJ 1777 distance=57' 22313+5017 BU 703 distance=57' 22263+4838 LDS4969 distance=58' 22346+5000 HU 1321 distance=60' 22353+4844 ES 840 distance=63' 22355+4844 ES 841 distance=65' 22243+4850 HDS3175 distance=65' 22342+4830 HJ 1787BC distance=66' 22342+4830 HJ 1787AB distance=66' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 22301+4921 FRK 11 90 66.8
Show 22311+4913 ES 1181 115 1.8 13
Show 22315+4916 ES 1182 254 2.1 16
Show 22322+4927 COU2449 121 1.0 21
Show 22286+4942 COU2448 38 0.8 26
Show 22307+4856 HU 1319 35 0.3 27
Show 22329+4923 HU 1320 33 0.2 28
Show 22300+4851 JNN 294 252 2.3 30
Show 22332+4941 BKO 919 10 4.6 37
Show 22328+4857 ES 540 290 1.5 37
Show 22269+4943 BU 380 CD 242 21.7 38
Show 22269+4943 BU 380 CR 18 16.6 38
Show 22269+4943 BU 380 AB 324 24.8 38
Show 22269+4943 STTA234 AC 134 36.3 38
Show 22269+4943 BU 380 AE 88 23.6 38
Show 22331+4946 ES 838 AB 254 6.6 39
Show 22331+4946 ES 838 AC 182 18.9 39
Show 22331+4946 ABH 167 AD 196 37.5 39
Show 22331+4946 ABH 167 AE 195 33.5 39
Show 22331+4946 ABH 167 AF 191 32.4 39
Show 22331+4946 ABH 167 AG 46 62.1 39
Show 22331+4946 ABH 167 AH 110 44.8 39
Show 22331+4946 ABH 167 AI 281 53.6 39
Show 22331+4946 ABH 167 AJ 293 73.8 39
Show 22331+4946 ABH 167 AK 275 62.5 39
Show 22329+4948 BKO 917 AB 45 5.4 39
Show 22329+4948 BKO 917 AC 201 8.6 39
Show 22336+4943 BKO 925 227 3.6 41
Show 22337+4942 BKO 926 46 6.8 41
Show 22265+4941 BU 700 333 10.2 41
Show 22338+4856 J 3172 164 6.1 43
Show 22339+4854 J 3173 199 8.3 43
Show 22335+4949 BKO 924 351 5.1 44
Show 22318+5004 ES 837 AB 248 6.5 46
Show 22318+5004 ES 837 AC 237 12.5 46
Show 22318+5004 ES 837 AD 171 44.7 46
Show 22285+4833 A 187 127 2.3 52
Show 22343+4849 ES 839 AB 102 29.8 52
Show 22343+4849 ES 839 BC 76 5.3 53
Show 22336+4840 BVD 275 267 20.5 54
Show 22306+4828 COU2330 Aa,Ab 86 0.4 55
Show 22306+4828 ES 836 AB 164 5.8 55
Show 22309+4826 HJ 1777 314 12.1 57
Show 22313+5017 BU 703 286 46.7 57
Show 22263+4838 LDS4969 86 1.5 58
Show 22346+5000 HU 1321 178 3.2 60
Show 22353+4844 ES 840 18 3.9 63
Show 22355+4844 ES 841 94 2.7 65
Show 22243+4850 HDS3175 113 0.3 65
Show 22342+4830 HJ 1787 BC 255 10.5 66
Show 22342+4830 HJ 1787 AB 298 8.9 66

 
 
WDS 22301+4921 : COMPONENTS
 
 
  A
B pa=90.2°
sep=43.54"
 
 
22301+4921 A
 
 
Componente originario normalizzato AB Var name V350 Lac Coord arcsec 2000 223006.50+492123.1 Mag 6.55
Spectral class K2III (yellow-orange) PmRA -26.00 PmDE -30.0 SAO 52073
HIP 111072 Tycho2 3628-00955-1 HD 213389 HR 8575
GC 31442 BD BD+48 3747
Tycho2
Tycho2 3628-00955-1 Pflag RAmdeg 337.52709750 DEmdeg 49.35641340
PmRA -25.5 PmDE -29.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.46 EpDEm 1991.55
Num 11 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 7.929 E BTmag 0.015 VTmag 6.553
E VTmag 0.009 Prox 663 TYC T HIP 111072
CCDM RAdeg 337.52718833 DEdeg 49.35648250 EpRA 1990 1.63
EpDE 1990 1.69 E RAdeg 3.8 E DEdeg 3.8 Posflg
Corr 0.1
SAO
SAO 52073 DelFlag RA1950 PmRA1950 -0.0027
DE1950 PmDE1950 -0.039 Vmag 6.5 SpType K0
Double code Source 70 CatNum 31442 DM BD+48 3747
DMcomp BDsup HD 213389 M HD 0
GC 31442 RA1950rad 5.88196383 DE1950rad 0.85695472 PmRA2000 -0.0024
PmDE2000 -0.043
Hipparcos
Catalog H HIP 111072 Proxy RAhms 22 30 06.53
DEdms +49 21 23.3 Vmag 6.41 VarFlag 2 R Vmag H
RAdeg 337.527 DEdeg 49.3565 AstroRef Plx 8.18
CCDM 22302+4921 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 213389 BD BD+48 3747
CD CP Dm number +48 3747 VIred 1.11
SpType K2III SB R SpType Coord arcsec 2000 223006.53+492123.3
Hipparcos 2
HIP 111072 Sn 5 So 0 Nc 1
RArad 5.89096083 DErad 0.861433179 Plx 8.99 PmRA -25.48
PmDE -29.64 E RArad 0.28 E DErad 0.26 E Plx 0.37
E pmRA 0.28 E pmDE 0.27 Hpmag 6.572 E Hpmag 0.0047
SHp 0.035 VA 1 BV 1.166 E BV 0.007
VI 1.13
 
 
22301+4921 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 223010.96+492123.0 Mag 10.74 PmRA -5.00
PmDE -6.0 Calc delta mag 4.19 Calc coord yes