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Doubles in session


Current system
20077+3709
POP 190 AC


Nearby doubles
7' : 20083+3714
ES 2185

11' : 20085+3707
SEI 912AB

11' : 20074+3719
KPP3354

13' : 20069+3718
A 1415

18' : 20062+3708
SEI 874

20' : 20070+3651
SEI 889

21' : 20060+3714
SEI 866AB

22' : 20091+3657
SEI 921

24' : 20057+3711
SEI 850

24' : 20085+3648
SEI 913

29' : 20094+3651
BNW 2AB

30' : 20073+3738
TDT1995AB

32' : 20063+3642
SEI 875

32' : 20050+3707
COU2212

32' : 20103+3715
SEI 942

35' : 20101+3728
ES 2186

36' : 20106+3714
SEI 951AB

38' : 20107+3703
STT 399AB

39' : 20107+3657
SEI 953

39' : 20108+3713
TOB 174AB

40' : 20102+3644
ES 87

41' : 20108+3654
SEI 956

42' : 20108+3652
SEI 957

42' : 20076+3627
SEI 898AB

42' : 20104+3644
SEI 945AB

42' : 20042+3707
ALI 403



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.

20077+3709 POP 190 AC

 
 
20h 07m 40.47s +37° 08' 56.6" P.A. 230.00 sep 40.8 mag 11.74,12.70 Sp F2III
 
 
Coord 2000 20077+3709 Discov num POP 190 Comp AC Coord arcsec 2000 20 07 40.47 +37 08 56.6
Date first 1984 Date last 2015 Obs 4
Pa first 230 Pa last 229.5 P.A. Now (θ) 229.5°
Sep first 40.8 Sep last 40.824 Sep. Now (ρ) 40.824"
Mag pri 11.74 Mag sec 12.70 delta mag (ΔM) 0.96 Spectral class F2III (yellow-white)
Pri motion ra -002 Sec motion ra +001
Pri motion dec -007 Sec motion dec -010
Notes
rPM=0.422
Nature of this double is uncertain.
 
 
20077+3709 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 07 40 +37 08 57 POP 190 AB 2015 8 186 5.6 11.74 12.60 0.86
Show 20 07 40 +37 08 57 POP 190 AC 2015 4 230 40.8 11.74 12.70 0.96 <===
Show 20 07 38 +37 08 30 POP 190 CD 2015 4 310 4.4 12.70 14.20 1.50
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-01251-1 Gaia DR2 2060030039314982272
 
 
WDS 20077+3709 POP 190 AC : 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
20077+3709 POP 190 AC 1998 2 223 89.1 11.74 12.70 D 200740.46+370856.6
20077+3709 POP 190 AC 2002 3 230 40.9 11.74 12.70 F2III 200740.47+370856.6
20077+3709 POP 190 AC 2015 4 230 40.8 11.74 12.70 F2III 200740.47+370856.6

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

 
 
WDS 20077+3709 POP 190 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20077+3709 POP 190 AC : MEASURES
 
 
No records found.

 
 
WDS 20077+3709 : VIRTUAL EYEPIECE
 
 

20077+3709 POP 190A mag 11.74 Sp F2III 20077+3709 POP 190B sep 5.6 P.A. 184.50 mag 12.6 20077+3709 POP 190C sep 40.8 P.A. 230.10 mag 12.7 20077+3709 POP 190D sep 41.3 P.A. 235.50 mag 14.2 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 20077+3709 : ALADIN DSS IMAGE @ 20h 07m 40.47s +37° 08' 56.6"
 
 
 
 
WDS 20077+3709 POP 190 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20077+3709 POP 190AC distance=0' 20077+3709 POP 190CD distance=1' 20083+3714 ES 2185 distance=7' 20085+3707 SEI 912AB distance=11' 20085+3707 TOB 169AC distance=11' 20074+3719 KPP3354 distance=11' 20069+3718 A 1415 distance=13' 20062+3708 SEI 874 distance=18' 20070+3651 SEI 889 distance=20' 20060+3714 SEI 866AB distance=21' 20060+3714 TOB 165AD distance=21' 20060+3714 TOB 165CD distance=21' 20060+3714 TOB 165BC distance=21' 20091+3657 SEI 921 distance=22' 20057+3711 SEI 850 distance=24' 20085+3648 SEI 913 distance=24' 20094+3651 BNW 2AB distance=29' 20094+3651 CIA 19Aa,Ab distance=29' 20073+3738 TDT1995AB distance=30' 20073+3738 POP 189AC distance=30' 20063+3642 SEI 875 distance=32' 20050+3707 COU2212 distance=32' 20103+3715 SEI 942 distance=32' 20101+3728 ES 2186 distance=35' 20106+3714 SEI 951AB distance=36' 20106+3714 SEI 950AC distance=36' 20107+3703 STT 399AB distance=38' 20107+3703 WAL 129AC distance=38' 20108+3713 SLE 952BC distance=38' 20108+3713 SLE 952BD distance=38' 20107+3657 SEI 953 distance=39' 20108+3713 TOB 174AB distance=39' 20102+3644 ES 87 distance=40' 20108+3654 SEI 956 distance=41' 20108+3652 SEI 957 distance=42' 20076+3627 SEI 898AB distance=42' 20104+3644 SEI 945AB distance=42' 20104+3644 SEI 946AC distance=42' 20042+3707 ALI 403 distance=42' 20076+3627 SEI 899BC distance=42' 20068+3628 KPP 804 distance=42' 20103+3643 SMR 77 distance=43' 20112+3710 SEI 964 distance=43' 20074+3751 POP 191 distance=43' 20112+3718 SEI 965 distance=44' 20094+3630 BKO 96MN distance=44' 20103+3740 TDT2044 distance=44' 20049+3641 SEI 842 distance=44' 20073+3753 SKF 290 distance=44' 20094+3630 BKO 96DL distance=45' 20108+3646 SEI 958 distance=45' 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 20077+3709 POP 190 AB 186 5.6
Show 20077+3709 POP 190 AC 230 40.8
Show 20077+3709 POP 190 CD 310 4.4 1
Show 20083+3714 ES 2185 244 2.2 7
Show 20085+3707 SEI 912 AB 159 30.4 11
Show 20085+3707 TOB 169 AC 108 24.9 11
Show 20074+3719 KPP3354 283 17.7 11
Show 20069+3718 A 1415 235 4.0 13
Show 20062+3708 SEI 874 347 25.5 18
Show 20070+3651 SEI 889 209 9.0 20
Show 20060+3714 SEI 866 AB 326 22.7 21
Show 20060+3714 TOB 165 AD 42 42.2 21
Show 20060+3714 TOB 165 CD 102 29.6 21
Show 20060+3714 TOB 165 BC 33 22.3 21
Show 20091+3657 SEI 921 336 25.7 22
Show 20057+3711 SEI 850 339 25.8 24
Show 20085+3648 SEI 913 46 5.3 24
Show 20094+3651 BNW 2 AB 124 81.9 29
Show 20094+3651 CIA 19 Aa,Ab 164 0.0 29
Show 20073+3738 TDT1995 AB 344 2.5 30
Show 20073+3738 POP 189 AC 328 7.6 30
Show 20063+3642 SEI 875 116 17.1 32
Show 20050+3707 COU2212 198 0.5 32
Show 20103+3715 SEI 942 122 7.5 32
Show 20101+3728 ES 2186 192 4.7 35
Show 20106+3714 SEI 951 AB 63 12.0 36
Show 20106+3714 SEI 950 AC 37 16.0 36
Show 20107+3703 STT 399 AB 278 4.6 38
Show 20107+3703 WAL 129 AC 271 26.9 38
Show 20108+3713 SLE 952 BC 91 6.8 38
Show 20108+3713 SLE 952 BD 353 12.2 38
Show 20107+3657 SEI 953 301 17.4 39
Show 20108+3713 TOB 174 AB 263 25.1 39
Show 20102+3644 ES 87 298 8.5 40
Show 20108+3654 SEI 956 257 12.0 41
Show 20108+3652 SEI 957 76 28.3 42
Show 20076+3627 SEI 898 AB 165 29.1 42
Show 20104+3644 SEI 945 AB 274 5.9 42
Show 20104+3644 SEI 946 AC 64 13.7 42
Show 20042+3707 ALI 403 130 13.7 42
Show 20076+3627 SEI 899 BC 111 23.1 42
Show 20068+3628 KPP 804 42 6.9 42
Show 20103+3643 SMR 77 92 2.9 43
Show 20112+3710 SEI 964 108 21.1 43
Show 20074+3751 POP 191 61 4.2 43
Show 20112+3718 SEI 965 220 20.5 44
Show 20094+3630 BKO 96 MN 257 17.6 44
Show 20103+3740 TDT2044 193 0.9 44
Show 20049+3641 SEI 842 243 22.7 44
Show 20073+3753 SKF 290 157 22.9 44
Show 20094+3630 BKO 96 DL 18 14.9 45

 
 
WDS 20077+3709 : COMPONENTS
 
 
  A B C
B pa=184.5°
sep=5.58"
 
C pa=230.1°
sep=40.84"
pa=236.3°
sep=37.15"
 
D pa=235.5°
sep=41.27"
pa=242.1°
sep=38.02"
pa=316.5°
sep=3.93"
 
 
20077+3709 A
 
 
Coord arcsec 2000 200740.47+370856.6 Mag 11.74 Spectral class F2III (yellow-white) PmRA -2.00
PmDE -7.0 Tycho2 2683-01251-1
Tycho2
Tycho2 2683-01251-1 Pflag RAmdeg 301.91860283 DEmdeg 37.14906445
PmRA -1.3 PmDE -6.3 E RAmdeg 37 E DEmdeg 62
E pmRA 2.5 E pmDE 2.4 EpRAm 1983.44 EpDEm 1981.23
Num 5 Q RAmdeg 1.6 Q DEmdeg 1.7 Q pmRA 1.6
Q pmDE 1.6 BTmag 11.985 E BTmag 0.107 VTmag 11.740
E VTmag 0.141 Prox 999 TYC T HIP
CCDM RAdeg 301.91865889 DEdeg 37.14907667 EpRA 1990 1.65
EpDE 1990 1.68 E RAdeg 71.1 E DEdeg 68.3 Posflg
Corr 0.0
 
 
20077+3709 B
 
 
Coord arcsec 2000 200740.43+370851.0 Mag 12.6 PmRA -14.00 PmDE -49.0
Calc delta mag 0.86 Calc coord yes
 
 
20077+3709 C
 
 
Coord arcsec 2000 200737.85+370830.4 Coord calc 200737.85+370830.4 Mag 12.7 PmRA 1.00
PmDE -10.0 Calc delta mag 0.96
 
 
20077+3709 D
 
 
Coord arcsec 2000 200737.62+370833.3 Mag 14.2 PmRA -26.00 PmDE 12.0
Calc delta mag 2.46 Calc coord yes