stampa
Login

Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20073+3738
POP 189 AC


Nearby doubles
14' : 20074+3751
POP 191

15' : 20073+3753
SKF 290

19' : 20074+3719
KPP3354

21' : 20069+3718
A 1415

23' : 20056+3746
A 1414

24' : 20059+3755
ES 2119AB

26' : 20083+3714
ES 2185

29' : 20060+3714
SEI 866AB

30' : 20077+3709
POP 190AB

33' : 20084+3808
HJ 606

33' : 20062+3708
SEI 874

34' : 20101+3728
ES 2186

34' : 20057+3711
SEI 850

35' : 20085+3707
SEI 912AB

36' : 20103+3740
TDT2044

40' : 20106+3751
SEI 949

40' : 20042+3728
ALI 654

41' : 20042+3755
TOR 19

42' : 20050+3707
COU2212

42' : 20074+3819
POP 187

43' : 20103+3715
SEI 942

46' : 20051+3814
COU2213

47' : 20106+3714
SEI 951AB

47' : 20082+3823
DAM 194

47' : 20070+3651
SEI 889

48' : 20091+3657
SEI 921



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.

20073+3738 POP 189 AC

 
 
20h 07m 21.55s +37° 38' 00.2" P.A. 328.00 sep 7.6 mag 11.45,13.00 Sp B2
 
 
Coord 2000 20073+3738 Discov num POP 189 Comp AC Coord arcsec 2000 20 07 21.55 +37 38 00.2
Date first 1985 Date last 2019 Obs 6
Pa first 329 Pa last 327.5 P.A. Now (θ) 327.5°
Sep first 7.0 Sep last 7.63 Sep. Now (ρ) 7.63"
Mag pri 11.45 Mag sec 13.00 delta mag (ΔM) 1.55 Spectral class B2 (blue-white)
Pri motion ra -001 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20073+3738 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 07 22 +37 38 00 TDT 1995 AB 1991 1 344 2.5 11.45 12.02 0.57
Show 20 07 22 +37 38 00 POP 189 AC 2019 6 328 7.6 11.45 13.00 1.55 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3150-03138-1 Gaia DR2 2060096392303641984
 
 
WDS 20073+3738 POP 189 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
20073+3738 POP 189 AC 1998 3 327 7.7 11.45 13.00 D 200721.55+373800.2
20073+3738 POP 189 AC 2002 4 328 7.6 11.45 13.00 D 200721.55+373800.2
20073+3738 POP 189 AC 2015 5 328 7.7 11.45 13.00 B2 200721.55+373800.2
20073+3738 POP 189 AC 2019 6 328 7.6 11.45 13.00 B2 200721.55+373800.2

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

 
 
WDS 20073+3738 POP 189 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20073+3738 POP 189 AC : MEASURES
 
 
No records found.

 
 
WDS 20073+3738 : VIRTUAL EYEPIECE
 
 

20073+3738 TDT1995A mag 11.45 Sp B2 20073+3738 TDT1995B sep 2.4 P.A. 346.90 mag 12.02 20073+3738 POP 189C sep 7.2 P.A. 333.20 mag 13 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 20073+3738 : ALADIN DSS IMAGE @ 20h 07m 21.55s +37° 38' 00.2"
 
 
 
 
WDS 20073+3738 POP 189 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20073+3738 POP 189AC distance=0' 20074+3751 POP 191 distance=14' 20073+3753 SKF 290 distance=15' 20074+3719 KPP3354 distance=19' 20069+3718 A 1415 distance=21' 20056+3746 A 1414 distance=23' 20059+3755 ES 2119AB distance=24' 20059+3755 ES 2119BC distance=24' 20083+3714 ES 2185 distance=26' 20060+3714 TOB 165CD distance=29' 20060+3714 TOB 165BC distance=29' 20060+3714 SEI 866AB distance=29' 20060+3714 TOB 165AD distance=29' 20077+3709 POP 190AB distance=30' 20077+3709 POP 190AC distance=30' 20077+3709 POP 190CD distance=30' 20084+3808 HJ 606 distance=33' 20062+3708 SEI 874 distance=33' 20101+3728 ES 2186 distance=34' 20057+3711 SEI 850 distance=34' 20085+3707 SEI 912AB distance=35' 20085+3707 TOB 169AC distance=35' 20103+3740 TDT2044 distance=36' 20106+3751 SEI 949 distance=40' 20042+3728 ALI 654 distance=40' 20042+3755 TOR 19 distance=41' 20050+3707 COU2212 distance=42' 20074+3819 POP 187 distance=42' 20103+3715 SEI 942 distance=43' 20051+3814 COU2213 distance=46' 20106+3714 SEI 951AB distance=47' 20106+3714 SEI 950AC distance=47' 20082+3823 DAM 194 distance=47' 20070+3651 SEI 889 distance=47' 20091+3657 SEI 921 distance=48' 20113+3736 ALI 658 distance=48' 20112+3726 ES 2187 distance=48' 20113+3731 ALI 657 distance=48' 20112+3752 SLE 953AB distance=48' 20112+3752 SLE 953AC distance=48' 20060+3821 POP 185EF distance=48' 20033+3736 GMZ 199 distance=49' 20108+3713 SLE 952BC distance=49' 20108+3713 SLE 952BD distance=49' 20060+3821 POP 185AB distance=49' 20060+3821 POP 185AC distance=49' 20060+3821 POP 185AD distance=49' 20060+3821 POP 185AE distance=49' 20060+3821 POP 185AG distance=49' 20042+3707 ALI 403 distance=49' 20108+3713 TOB 174AB distance=50' 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 20073+3738 TDT1995 AB 344 2.5
Show 20073+3738 POP 189 AC 328 7.6
Show 20074+3751 POP 191 61 4.2 14
Show 20073+3753 SKF 290 157 22.9 15
Show 20074+3719 KPP3354 283 17.7 19
Show 20069+3718 A 1415 235 4.0 21
Show 20056+3746 A 1414 34 0.3 23
Show 20059+3755 ES 2119 AB 256 12.8 24
Show 20059+3755 ES 2119 BC 256 5.7 24
Show 20083+3714 ES 2185 244 2.2 26
Show 20060+3714 TOB 165 CD 102 29.6 29
Show 20060+3714 TOB 165 BC 33 22.3 29
Show 20060+3714 SEI 866 AB 326 22.7 29
Show 20060+3714 TOB 165 AD 42 42.2 29
Show 20077+3709 POP 190 AB 186 5.6 30
Show 20077+3709 POP 190 AC 230 40.8 30
Show 20077+3709 POP 190 CD 310 4.4 30
Show 20084+3808 HJ 606 229 44.0 33
Show 20062+3708 SEI 874 347 25.5 33
Show 20101+3728 ES 2186 192 4.7 34
Show 20057+3711 SEI 850 339 25.8 34
Show 20085+3707 SEI 912 AB 159 30.4 35
Show 20085+3707 TOB 169 AC 108 24.9 35
Show 20103+3740 TDT2044 193 0.9 36
Show 20106+3751 SEI 949 134 10.4 40
Show 20042+3728 ALI 654 351 10.9 40
Show 20042+3755 TOR 19 97 8.8 41
Show 20050+3707 COU2212 198 0.5 42
Show 20074+3819 POP 187 90 5.3 42
Show 20103+3715 SEI 942 122 7.5 43
Show 20051+3814 COU2213 174 2.5 46
Show 20106+3714 SEI 951 AB 63 12.0 47
Show 20106+3714 SEI 950 AC 37 16.0 47
Show 20082+3823 DAM 194 77 3.1 47
Show 20070+3651 SEI 889 209 9.0 47
Show 20091+3657 SEI 921 336 25.7 48
Show 20113+3736 ALI 658 14 8.7 48
Show 20112+3726 ES 2187 342 3.3 48
Show 20113+3731 ALI 657 281 10.6 48
Show 20112+3752 SLE 953 AB 121 5.7 48
Show 20112+3752 SLE 953 AC 184 6.7 48
Show 20060+3821 POP 185 EF 258 3.0 48
Show 20033+3736 GMZ 199 304 11.9 49
Show 20108+3713 SLE 952 BC 91 6.8 49
Show 20108+3713 SLE 952 BD 353 12.2 49
Show 20060+3821 POP 185 AB 125 43.5 49
Show 20060+3821 POP 185 AC 185 64.9 49
Show 20060+3821 POP 185 AD 62 128.5 49
Show 20060+3821 POP 185 AE 101 120.0 49
Show 20060+3821 POP 185 AG 293 19.1 49
Show 20042+3707 ALI 403 130 13.7 49

 
 
WDS 20073+3738 : COMPONENTS
 
 
  A B
B pa=346.9°
sep=2.44"
 
C pa=333.2°
sep=7.21"
pa=326.4°
sep=4.87"
 
 
20073+3738 A
 
 
Coord arcsec 2000 200721.55+373800.2 Mag 11.45 Spectral class B2 (blue-white) PmRA 0.00
PmDE -4.0 Tycho2 3150-03138-1
Tycho2
Tycho2 3150-03138-1 Pflag RAmdeg 301.83974472 DEmdeg 37.63343517
PmRA 0.4 PmDE -3.7 E RAmdeg 34 E DEmdeg 40
E pmRA 2.4 E pmDE 2.3 EpRAm 1985.56 EpDEm 1986.20
Num 4 Q RAmdeg 3.6 Q DEmdeg 3.7 Q pmRA 3.5
Q pmDE 3.7 BTmag 11.556 E BTmag 0.067 VTmag 11.374
E VTmag 0.088 Prox 877 TYC T HIP
CCDM RAdeg 301.83980028 DEdeg 37.63341361 EpRA 1990 1.51
EpDE 1990 1.67 E RAdeg 49.3 E DEdeg 47.4 Posflg
Corr 0.1
 
 
20073+3738 B
 
 
Coord arcsec 2000 200721.50+373802.6 Mag 12.02 PmRA 0.00 PmDE -4.0
Calc delta mag 0.57 Calc coord yes
 
 
20073+3738 C
 
 
Coord arcsec 2000 200721.28+373806.6 Mag 13 Calc delta mag 1.55 Calc coord yes