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Current system
21318+4518
POP 150


Nearby doubles
11' : 21317+4508
AG 272

16' : 21331+4512
COU2308

20' : 21336+4522
UC 263AB

25' : 21313+4455
POP 137

27' : 21293+4512
ES 100AB

27' : 21301+4539
POP 149

34' : 21292+4500
ES 99

37' : 21291+4455
BU 448

38' : 21353+4519
TDT3046

42' : 21322+4438
ES 1338

43' : 21328+4437
ES 1339AB

43' : 21278+4515
ES 1335

45' : 21307+4435
ES 1336

45' : 21341+4441
TDT3035

46' : 21336+4438
ES 1340AB

49' : 21345+4559
HJ 1660

51' : 21282+4445
KPP 7

56' : 21370+4520
COU2309

58' : 21316+4420
ES 1337AB

58' : 21372+4527
COU2310

61' : 21282+4607
TDT2981

63' : 21305+4620
A 768

64' : 21353+4612
TOR 28

70' : 21365+4609
ES 101

71' : 21296+4626
HDS3059

76' : 21386+4544
KPP1196



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.

21318+4518 POP 150

 
 
21h 31m 46.67s +45° 18' 38.4" P.A. 219.00 sep 4.4 mag 10.87,13.90
 
 
Coord 2000 21318+4518 Discov num POP 150 Comp Coord arcsec 2000 21 31 46.67 +45 18 38.4
Date first 1979 Date last 2015 Obs 4
Pa first 222 Pa last 219.3 P.A. Now (θ) 219.3°
Sep first 3.6 Sep last 4.393 Sep. Now (ρ) 4.393"
Mag pri 10.87 Mag sec 13.90 delta mag (ΔM) 3.03 Spectral class
Pri motion ra +001 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1971133566447823872
 
 
WDS 21318+4518 POP 150 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Pop1967 Ma j Popovic, G.M. 1967BOBeo..26...67P
Pop1967 Bull. Obs. Astron. Belgrade 26, 67, 1967
Pop1969a Ma j Popovic, G.M. 1969BOBeo..27....1P
Pop1969a Bull. Obs. Astron. Belgrade 27, #1, 1, 1969
Pop1969b orb - Popovic, G.M. 1969BOBeo..27...33P
Pop1969b Bull. Obs. Astron. Belgrade 27, #1, 33-54, 1969
Pop1969c Ma j Popovic, G.M. 1969BOBeo..27...67P
Pop1969c Bull. Obs. Astron. Belgrade 27, #1, 67, 1969
Pop1969d orb - Popovic, G.M. 1969IAUDS..49....1P
Pop1969d Inf. Circ. 49, 1, 1969
Pop1970a Ma j Popovic, G.M. 1970BOBeo..28...69P
Pop1970a Bull. Obs. Astron. Belgrade 28, 69, 1970
Pop1970b Ma j Popovic, G.M. 1970BOBeo..28...81P
Pop1970b Bull. Obs. Astron. Belgrade 28, 81, 1970
Pop1970c orb - Popovic, G.M. 1970BOBeo..28..141P
Pop1970c Bull. Obs. Astron. Belgrade 28, 141, 1970
Pop1972 orb - Popovic, G.M. 1972BOBeo..29...31P
Pop1972 Bull. Obs. Astron. Belgrade 29, 31, 1972/3
Pop1973a Ma j Popovic, G.M. 1973BOBeo..29...37P
Pop1973a Bull. Obs. Astron. Belgrade 29, 37, 1973
Pop1973b Ma j Popovic, G.M. 1973BOBeo..29...44P
Pop1973b Bull. Obs. Astron. Belgrade 29, 44, 1973
Pop1975a Ma j Popovic, G.M. 1975BOBeo.126...35P
Pop1975a Bull. Obs. Astron. Belgrade #126, 35, 1975
Pop1975b Ma j Popovic, G.M. 1975BOBeo.126...47P
Pop1975b Bull. Obs. Astron. Belgrade #126, 47, 1975
Pop1976 orb - Popovic, G.M. 1976BOBeo.127...11P
Pop1976 Bull. Obs. Astron. Belgrade #127, 11, 1976
Pop1977a Ma - Popovic, G.M. 1977BOBeo.128...30P
Pop1977a Bull. Obs. Astron. Belgrade #128, 30, 1977
Pop1977b Ma j Popovic, G.M. 1977BOBeo.128...37P
Pop1977b Bull. Obs. Astron. Belgrade #128, 37, 1977
Pop1978 orb - Popovic, G.M. 1978BOBeo.129....9P
Pop1978 Bull. Obs. Astron. Belgrade #129, 9, 1978
Pop1979 Ma - Popovic, G.M. 1979BOBeo.130...28P
Pop1979 Bull. Obs. Astron. Belgrade #130, 28, 1979
Pop1980 orb - Popovic, G.M. 1980IAUDS..81....1P
Pop1980 Inf. Circ. 81, 1, 1980
Pop1981a Ma j Popovic, G.M. 1981BOBeo.131...23P
Pop1981a Bull. Obs. Astron. Belgrade #131, 23, 1981
Pop1981b orb - Popovic, G.M. 1981IAUDS..85....1P
Pop1981b Inf. Circ. 85, 1, 1981
Pop1981c orb - Popovic, G.M. 1981BOBeo.131...15P
Pop1981c Bull. Obs. Astron. Belgrade #131, 15, 1981
Pop1982a orb - Popovic, G.M. 1982BOBeo.132...13P
Pop1982a Bull. Obs. Astron. Belgrade #132, 13, 1982
Pop1982b Ma j Popovic, G.M. 1982BOBeo.132...34P
Pop1982b Bull. Obs. Astron. Belgrade #132, 34, 1982
Pop1982c orb - Popovic, G.M. 1982IAUDS..86....1P
Pop1982c Inf. Circ. 86, 1, 1982
Pop1983a orb - Popovic, G.M. 1983BOBeo.133...27P
Pop1983a Bull. Obs. Astron. Belgrade #133, 27, 1983
Pop1983b orb - Popovic, G.M. 1983IAUDS..91....1P
Pop1983b Inf. Circ. 91, 1, 1983
Pop1983c Ma j Popovic, G.M. 1983BOBeo.133...31P
Pop1983c Bull. Obs. Astron. Belgrade #133, 31, 1983
Pop1984 Ma j Popovic, G.M. 1984BOBeo.134...60P
Pop1984 Bull. Obs. Astron. Belgrade #134, 60, 1984
Pop1986a Ma u Popovic, G.M. 1986BOBeo.136...49P
Pop1986a Bull. Obs. Astron. Belgrade #136, 49, 1986
Pop1986b orb - Popovic, G.M. 1986IAUDS..98....1P
Pop1986b Inf. Circ. 98, 1, 1986
Pop1986c Ma u Popovic, G.M. 1986BOBeo.136...84P
Pop1986c Bull. Obs. Astron. Belgrade #136, 84, 1986
Pop1986d orb - Popovic, G.M. 1986IAUDS.100....1P
Pop1986d Inf. Circ. 100, 1, 1986
Pop1987 orb - Popovic, G.M. 1987BOBeo.137...82P
Pop1987 Bull. Obs. Astron. Belgrade #137, 82, 1987
Pop1988 Ma u Popovic, G.M. 1988BOBeo.138...55P
Pop1988 Bull. Obs. Astron. Belgrade #138, 55, 1988
Pop1989a Ma u Popovic, G.M. 1989BOBeo.140...83P
Pop1989a Bull. Obs. Astron. Belgrade #140, 83, 1989
Pop1989b orb - Popovic, G.M. & Catovic, Z. 1989IAUDS.107....1P
Pop1989b Inf. Circ. 107, 1, 1989
Pop1989c orb - Popovic, G.M. & Catovic, Z. 1989IAUDS.109....1P
Pop1989c Inf. Circ. 109, 1, 1989
Pop1990 orb - Popovic, G.M. & Catovic, Z. 1990IAUDS.112....1P
Pop1990 Inf. Circ. 112, 1, 1990
Pop1991 Ma u Popovic, G.M. 1991BOBeo.144...39P
Pop1991 Bull. Obs. Astron. Belgrade #144, 39, 1991
Pop1993 Ma u Popovic, G.M. & Zulevic, D.J. 1993BOBeo.147...45P
Pop1993 Bull. Obs. Astron. Belgrade #147, 45, 1993
Pop1994 Ma u Popovic, G.M. 1994BOBeo.150..109P
Pop1994 Bull. Obs. Astron. Belgrade #150, 109, 1994
Pop1995a orb - Popovic, G.M. & Pavlovic, R. 1995IAUDS.125....2P
Pop1995a Inf. Circ. 125, 2, 1995
Pop1995b orb - Popovic, G.M. & Pavlovic, R. 1995IAUDS.126....1P
Pop1995b Inf. Circ. 126, 1, 1995
Pop1995c orb - Popovic, G.M. & Pavlovic, R. 1995IAUDS.127....1P
Pop1995c Inf. Circ. 127, 1, 1995
Pop1995d orb - Popovic, G.M. & Pavlovic, R. 1995BOBeo.151...45P
Pop1995d Bull. Obs. Astron. Belgrade #151, 45, 1995
Pop1996a orb - Popovic, G.M. & Pavlovic, R. 1996IAUDS.128....1P
Pop1996a Inf. Circ. 128, 1, 1996
Pop1996b orb - Popovic, G.M. & Pavlovic, R. 1996BOBeo.153...57P
Pop1996b Bull. Obs. Astron. Belgrade #153, 57, 1996
Pop1996c orb - Popovic, G.M. & Zivkov, V. 1996IAUDS.130....1P
Pop1996c Inf. Circ. 130, 1, 1996
Pop1997a Ma u Popovic, G.M. & Pavlovic, R. 1997A&AS..123..487P
Pop1997a +C A&AS 123, 487, 1997
Pop1997b Ma u Popovic, G.M. & Pavlovic, R. 1997BOBeo.155...97P
Pop1997b Bull. Obs. Astron. Belgrade #155, 97, 1997
Pop1997c orb - Popovic, G.M. & Pavlovic, R. 1997IAUDS.131R...1P
Pop1997c Inf. Circ. 131, 1, 1997
Pop1997d orb - Popovic, G.M. & Zivkov, V. 1997IAUDS.131Q...1P
Pop1997d Inf. Circ. 131, 1, 1997
Pop1997e orb - Popovic, G.M. & Pavlovic, R. 1997IAUDS.132....1P
Pop1997e Inf. Circ. 132, 1, 1997
Pop1997f orb - Popovic, G.M., Pavlovic, R., & Zivkov, V. 1997BOBeo.156..189P
Pop1997f Bull. Obs. Astron. Belgrade #156, 189, 1997
Pop1998a orb - Popovic, G.M. & Zivkov, V. 1998IAUDS.135Q...2P
Pop1998a Inf. Circ. 135, 2, 1998
Pop1998b orb - Popovic, G.M. 1998IAUDS.136....2P
Pop1998b Inf. Circ. 136, 2, 1998
Pop1998c orb - Popovic, G.M. & Pavlovic, R. 1998IAUDS.136R...1P
Pop1998c Inf. Circ. 136, 1, 1998
Pop1998d Ma u Popovic, G.M. (Popovic & Pavlovic) 1998SerAJ.158...67P
Pop1998d +C SerAJ 158, 67, 1998
Pop2000a orb - Popovic, G.M., Pavlovic, R., & Zivkov, V. 2000A&AS..144..211P
Pop2000a A&AS 144, 211, 2000
Pop2000b Ma u Popovic, G.M. (Zulevic et al.) 2000SerAJ.161...25Z
Pop2000b SerAJ 161, 25, 2000
Pop2001 Ma u Popovic, G.M. 2001SerAJ.163...49P
Pop2001 SerAJ 163, 49, 2001
Pop2002a orb - Popovic, G.M. & Olevic, D. 2002IAUDS.146....2P
Pop2002a Inf. Circ. 146, 2, 2002
Pop2002b orb - Popovic, G.M. & Olevic, D. 2002IAUDS.147....2P
Pop2002b Inf. Circ. 147, 2, 2002
Pop2006 C u Popovic, G.M. (Cvetkovic, Z., Novakovic, B. Strigachev, A. & Popovic, G.M. 2006SerAJ.172...53C
Pop2006 SerAJ 172, 53, 2006
Pop2007 C u Popovic, G.M. (Cvetkovic, Z., Pavlovic, R., Strigachev, A., Novakovic, B., & 2007SerAJ.174...83C
Pop2007 Popovic, G.M.)
Pop2007 SerAJ 174, 83, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21318+4518 POP 150 2007 2 221 4.3 10.87 13.90 213146.67+451838.4
21318+4518 POP 150 2015 4 219 4.4 10.87 13.90 213146.67+451838.4

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

 
 
WDS 21318+4518 POP 150 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21318+4518 POP 150 : MEASURES
 
 
No records found.

 
 
WDS 21318+4518 : VIRTUAL EYEPIECE
 
 

21318+4518 POP 150A mag 10.87 21318+4518 POP 150B sep 3.9 P.A. 209.90 mag 13.9 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 21318+4518 : ALADIN DSS IMAGE @ 21h 31m 46.67s +45° 18' 38.4"
 
 
 
 
WDS 21318+4518 POP 150 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21318+4518 POP 150 distance=0' 21317+4508 AG 272 distance=11' 21331+4512 COU2308 distance=16' 21336+4522 UC 263AB distance=20' 21313+4455 POP 137 distance=25' 21293+4512 ES 100AB distance=27' 21293+4512 ES 100AC distance=27' 21301+4539 POP 149 distance=27' 21292+4500 ES 99 distance=34' 21291+4455 BU 448 distance=37' 21353+4519 TDT3046 distance=38' 21322+4438 ES 1338 distance=42' 21328+4437 ES 1339AB distance=43' 21328+4437 ES 1339AC distance=43' 21278+4515 ES 1335 distance=43' 21325+4436 POP 136A,BC distance=44' 21325+4436 POP 136BC distance=44' 21307+4435 ES 1336 distance=45' 21341+4441 TDT3035 distance=45' 21336+4438 ES 1340AB distance=46' 21336+4438 ES 1340AC distance=46' 21345+4559 HJ 1660 distance=49' 21282+4445 KPP 7 distance=51' 21370+4520 COU2309 distance=56' 21316+4420 ES 1337AB distance=58' 21316+4420 ES 1337AC distance=58' 21372+4527 COU2310 distance=58' 21282+4607 TDT2981 distance=61' 21305+4620 A 768 distance=63' 21353+4612 TOR 28 distance=64' 21365+4609 ES 101 distance=70' 21296+4626 HDS3059 distance=71' 21292+4629 ES 1274CD distance=76' 21386+4544 KPP1196 distance=76' 21343+4630 ES 518 distance=77' 21292+4629 ES 1274AB distance=79' 21352+4634 LDS4898 distance=84' 21381+4616 TOR 29 distance=86' 21259+4622 ES 1170AB distance=89' 21259+4622 ES 1170AC distance=89' 21371+4409 POP 139 distance=90' 21240+4611 SKF1391 distance=97' 21391+4421 HJ 1673 distance=98' 21254+4633 SKF1392 distance=100' 21346+4654 TDT3038 distance=100' 21393+4625 COU2312 distance=103' 21311+4701 CLZ 80 distance=103' 21241+4623 TOI1324 distance=103' 21392+4411 BU 1331 distance=105' 21237+4420 KPP3422 distance=105' 21401+4616 HDS3085 distance=105' 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 21318+4518 POP 150 219 4.4
Show 21317+4508 AG 272 184 4.2 11
Show 21331+4512 COU2308 177 0.1 16
Show 21336+4522 UC 263 AB 64 66.2 20
Show 21313+4455 POP 137 103 1.6 25
Show 21293+4512 ES 100 AB 157 4.4 27
Show 21293+4512 ES 100 AC 333 29.9 27
Show 21301+4539 POP 149 296 3.9 27
Show 21292+4500 ES 99 203 4.5 34
Show 21291+4455 BU 448 -1 2.0 37
Show 21353+4519 TDT3046 134 0.5 38
Show 21322+4438 ES 1338 42 6.5 42
Show 21328+4437 ES 1339 AB 135 5.1 43
Show 21328+4437 ES 1339 AC 247 23.1 43
Show 21278+4515 ES 1335 287 8.5 43
Show 21325+4436 POP 136 A,BC 249 23.6 44
Show 21325+4436 POP 136 BC 89 2.0 44
Show 21307+4435 ES 1336 346 4.8 45
Show 21341+4441 TDT3035 195 2.8 45
Show 21336+4438 ES 1340 AB 222 7.6 46
Show 21336+4438 ES 1340 AC 165 5.9 46
Show 21345+4559 HJ 1660 261 6.5 49
Show 21282+4445 KPP 7 269 4.0 51
Show 21370+4520 COU2309 53 0.7 56
Show 21316+4420 ES 1337 AB 264 6.2 58
Show 21316+4420 ES 1337 AC 152 22.9 58
Show 21372+4527 COU2310 10 0.5 58
Show 21282+4607 TDT2981 101 2.0 61
Show 21305+4620 A 768 335 0.7 63
Show 21353+4612 TOR 28 324 13.1 64
Show 21365+4609 ES 101 4 5.3 70
Show 21296+4626 HDS3059 142 0.7 71
Show 21292+4629 ES 1274 CD 46 6.0 76
Show 21386+4544 KPP1196 58 9.3 76
Show 21343+4630 ES 518 14 4.6 77
Show 21292+4629 ES 1274 AB 242 3.2 79
Show 21352+4634 LDS4898 71 3.9 84
Show 21381+4616 TOR 29 339 7.5 86
Show 21259+4622 ES 1170 AB 345 5.3 89
Show 21259+4622 ES 1170 AC 343 10.5 89
Show 21371+4409 POP 139 183 1.0 90
Show 21240+4611 SKF1391 154 30.5 97
Show 21391+4421 HJ 1673 80 5.4 98
Show 21254+4633 SKF1392 279 33.0 100
Show 21346+4654 TDT3038 135 0.6 100
Show 21393+4625 COU2312 164 0.3 103
Show 21311+4701 CLZ 80 346 9.3 103
Show 21241+4623 TOI1324 194 1.5 103
Show 21392+4411 BU 1331 340 0.7 105
Show 21237+4420 KPP3422 231 17.2 105
Show 21401+4616 HDS3085 142 16.1 105

 
 
WDS 21318+4518 : COMPONENTS
 
 
  A
B pa=209.9°
sep=3.92"
 
 
21318+4518 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213146.67+451838.4 Mag 10.87 PmRA 1.00
PmDE 2.0
 
 
21318+4518 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213146.48+451835.0 Mag 13.9 Calc delta mag 3.03
Calc coord yes