stampa
Login

Filter only those doubles you can observe? Yes, you can!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20063+3454
POP 66 AC


Nearby doubles
5' : 20062+3450
POP 65

6' : 20067+3455
A 278

11' : 20070+3458
TDT1990

13' : 20064+3442
SEI 876

15' : 20053+3503
TDT1960

17' : 20068+3509
GRV 313

19' : 20069+3438
COU2124

20' : 20047+3458
POP 64

20' : 20047+3451
POP 193

22' : 20057+3514
TDT1967

24' : 20046+3455
SEI 838

27' : 20062+3520
TDT1981

27' : 20058+3520
SEI 851

29' : 20049+3431
BKO 526

30' : 20062+3523
MZA 38

31' : 20086+3446
TDT2016

33' : 20078+3520
SEI 901AB

34' : 20089+3450
SEI 918

34' : 20077+3523
BKO 93AB

34' : 20043+3431
SEI 836

35' : 20080+3521
SEI 907

35' : 20035+3448
SEI 824

36' : 20079+3522
ALI 182AB

36' : 20083+3519
COU2127

38' : 20061+3417
GYL 88

39' : 20072+3531
SEI 890AB



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.

20063+3454 POP 66 AC

 
 
20h 06m 16.21s +34° 54' 05.9" P.A. 117.00 sep 25.4 mag 10.48,12.42 Sp A0
 
 
Coord 2000 20063+3454 Discov num POP  66 Comp AC Coord arcsec 2000 20 06 16.21 +34 54 05.9
Date first 1941 Date last 2015 Obs 10
Pa first 114 Pa last 117.3 P.A. Now (θ) 117.3°
Sep first 25.2 Sep last 25.405 Sep. Now (ρ) 25.405"
Mag pri 10.48 Mag sec 12.42 delta mag (ΔM) 1.94 Spectral class A0 (white)
Pri motion ra -001 Sec motion ra -004
Pri motion dec -001 Sec motion dec -024
Notes
rPM=0.953
This double is not physical.
 
 
20063+3454 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 227660 20 06 16 +34 54 06 SEI 870 AB 2015 11 2 6.5 10.48 12.00 1.52
Show 20 06 16 +34 54 06 POP 66 AC 2015 10 117 25.4 10.48 12.42 1.94 <===
Show 20 06 16 +34 54 06 POP 66 AD 2015 10 347 44.0 10.45 12.75 2.30
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2679-02739-1 Gaia DR2 2058613627826267392 HD 227660
 
 
WDS 20063+3454 POP 66 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
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A 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
20063+3454 POP 66 AC 1998 4 117 25.3 10.48   D 200616.21+345405.9
20063+3454 POP 66 AC 2002 5 117 25.3 10.48 12.42 D 200616.21+345405.9
20063+3454 POP 66 AC 2015 6 117 25.4 10.48 12.42 A0 200616.21+345405.9

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

 
 
WDS 20063+3454 POP 66 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20063+3454 POP 66 AC : MEASURES
 
 
No records found.

 
 
WDS 20063+3454 : VIRTUAL EYEPIECE
 
 

20063+3454 SEI 870A mag 10.48 Sp A0 20063+3454 SEI 870B sep 6.5 P.A. 2.00 mag 12 20063+3454 POP 66C sep 21.9 P.A. 122.20 mag 12.42 20063+3454 POP 66D sep 43.6 P.A. 349.40 mag 12.75 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 20063+3454 : ALADIN DSS IMAGE @ 20h 06m 16.21s +34° 54' 05.9"
 
 
 
 
WDS 20063+3454 POP 66 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20063+3454 POP 66AC distance=0' 20062+3450 POP 65 distance=5' 20067+3455 A 278 distance=6' 20070+3458 TDT1990 distance=11' 20064+3442 SEI 876 distance=13' 20053+3503 TDT1960 distance=15' 20068+3509 GRV 313 distance=17' 20069+3438 COU2124 distance=19' 20047+3458 POP 64 distance=20' 20047+3451 POP 193 distance=20' 20057+3514 TDT1967 distance=22' 20046+3455 SEI 838 distance=24' 20062+3520 TDT1981 distance=27' 20058+3520 SEI 851 distance=27' 20049+3431 BKO 526 distance=29' 20062+3523 MZA 38 distance=30' 20086+3446 TDT2016 distance=31' 20078+3520 SEI 901AB distance=33' 20078+3520 BKO 94BC distance=33' 20089+3450 SEI 918 distance=34' 20077+3523 BKO 93AB distance=34' 20077+3523 BKO 93AC distance=34' 20043+3431 SEI 836 distance=34' 20080+3521 SEI 907 distance=35' 20035+3448 SEI 824 distance=35' 20079+3522 ALI 182AB distance=36' 20079+3522 BKO 95AC distance=36' 20083+3519 COU2127 distance=36' 20061+3417 GYL 88 distance=38' 20072+3531 SEI 890AB distance=39' 20072+3531 BKO 90AC distance=39' 20090+3516 SEI 919 distance=40' 20063+3535 BKO 83GH distance=41' 20063+3535 BKO 83EF distance=41' 20096+3459 SEI 929 distance=41' 20063+3535 SEI 873AB distance=42' 20063+3535 BKO 83AC distance=42' 20063+3535 BKO 83AE distance=42' 20063+3535 BKO 83AG distance=42' 20063+3535 BKO 83AI distance=42' 20063+3535 TOI1335Aa,Ab distance=42' 20063+3535 BKO 83CD distance=42' 20034+3432 TDS1036 distance=42' 20087+3525 SEI 915 distance=42' 20073+3534 COU2125Aa,Ab distance=43' 20073+3534 ES 2248AB distance=43' 20073+3534 ES 2248AC distance=43' 20073+3534 SEI 893CD distance=43' 20084+3528 ES 203 distance=43' 20096+3506 TOB 173 distance=43' 20057+3536 SHJ 316AB distance=44' 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 20063+3454 SEI 870 AB 2 6.5
Show 20063+3454 POP 66 AC 117 25.4
Show 20063+3454 POP 66 AD 347 44.0
Show 20062+3450 POP 65 223 6.2 5
Show 20067+3455 A 278 295 1.7 6
Show 20070+3458 TDT1990 154 1.3 11
Show 20064+3442 SEI 876 13 4.0 13
Show 20053+3503 TDT1960 186 1.4 15
Show 20068+3509 GRV 313 305 29.1 17
Show 20069+3438 COU2124 257 1.0 19
Show 20047+3458 POP 64 135 5.1 20
Show 20047+3451 POP 193 98 5.0 20
Show 20057+3514 TDT1967 236 1.3 22
Show 20046+3455 SEI 838 205 27.3 24
Show 20062+3520 TDT1981 3 0.5 27
Show 20058+3520 SEI 851 161 27.2 27
Show 20049+3431 BKO 526 41 10.8 29
Show 20062+3523 MZA 38 145 1.1 30
Show 20086+3446 TDT2016 166 0.5 31
Show 20078+3520 SEI 901 AB 86 15.6 33
Show 20078+3520 BKO 94 BC 46 13.5 33
Show 20089+3450 SEI 918 343 14.6 34
Show 20077+3523 BKO 93 AB 75 3.5 34
Show 20077+3523 BKO 93 AC 223 6.5 34
Show 20043+3431 SEI 836 6 16.4 34
Show 20080+3521 SEI 907 204 21.2 35
Show 20035+3448 SEI 824 323 11.1 35
Show 20079+3522 ALI 182 AB 358 9.4 36
Show 20079+3522 BKO 95 AC 36 7.5 36
Show 20083+3519 COU2127 227 0.2 36
Show 20061+3417 GYL 88 152 9.9 38
Show 20072+3531 SEI 890 AB 94 15.3 39
Show 20072+3531 BKO 90 AC 52 13.8 39
Show 20090+3516 SEI 919 118 5.5 40
Show 20063+3535 BKO 83 GH 227 3.4 41
Show 20063+3535 BKO 83 EF 228 7.5 41
Show 20096+3459 SEI 929 31 20.9 41
Show 20063+3535 SEI 873 AB 335 9.1 42
Show 20063+3535 BKO 83 AC 285 43.5 42
Show 20063+3535 BKO 83 AE 151 52.0 42
Show 20063+3535 BKO 83 AG 240 136.8 42
Show 20063+3535 BKO 83 AI 257 87.2 42
Show 20063+3535 TOI1335 Aa,Ab 304 0.1 42
Show 20063+3535 BKO 83 CD 119 6.6 42
Show 20034+3432 TDS1036 4 1.2 42
Show 20087+3525 SEI 915 230 29.0 42
Show 20073+3534 COU2125 Aa,Ab 69 0.1 43
Show 20073+3534 ES 2248 AB 30 5.9 43
Show 20073+3534 ES 2248 AC 222 50.6 43
Show 20073+3534 SEI 893 CD 119 27.4 43
Show 20084+3528 ES 203 130 6.1 43

 
 
WDS 20063+3454 : COMPONENTS
 
 
  A B C
B pa=2.0°
sep=6.49"
 
C pa=122.2°
sep=21.88"
pa=134.8°
sep=25.76"
 
D pa=349.4°
sep=43.65"
pa=347.3°
sep=37.34"
pa=334.1°
sep=60.66"
 
 
20063+3454 A
 
 
Name HD 227660 Coord arcsec 2000 200616.21+345405.9 Mag 10.48 Spectral class A0 (white)
PmRA -1.00 PmDE -1.0 Tycho2 2679-02739-1 HD 227660
Tycho2
Tycho2 2679-02739-1 Pflag RAmdeg 301.56760253 DEmdeg 34.90166550
PmRA 1.5 PmDE -1.6 E RAmdeg 25 E DEmdeg 23
E pmRA 2.1 E pmDE 2.2 EpRAm 1989.93 EpDEm 1990.38
Num 4 Q RAmdeg 0.2 Q DEmdeg 0.3 Q pmRA 0.2
Q pmDE 0.3 BTmag 10.777 E BTmag 0.038 VTmag 10.481
E VTmag 0.039 Prox 946 TYC T HIP
CCDM RAdeg 301.56759833 DEdeg 34.90166917 EpRA 1990 1.63
EpDE 1990 1.66 E RAdeg 25.0 E DEdeg 23.2 Posflg
Corr 0.1
 
 
20063+3454 B
 
 
Coord arcsec 2000 200616.23+345412.4 Mag 12 Calc delta mag 1.52 Calc coord yes
 
 
20063+3454 C
 
 
Coord arcsec 2000 200617.72+345354.2 Mag 12.42 PmRA -4.00 PmDE -24.0
Calc delta mag 1.94 Calc coord yes
 
 
20063+3454 D
 
 
Coord arcsec 2000 200615.56+345448.8 Mag 12.75 PmRA -2.00 PmDE -3.0
Calc delta mag 2.27 Calc coord yes