20225+4704 HEI 878

 
 
20h 22m 30.30s +47° 03' 37.1" P.A. 10.00 sep 2.3 mag 11.19,13.20
 
 
Coord 2000 20225+4704 Discov num HEI 878 Comp Coord arcsec 2000 20 22 30.30 +47 03 37.1
Date first 1991 Date last 2016 Obs 2
Pa first 5 Pa last 10 P.A. Now (θ) 10°
Sep first 2.2 Sep last 2.3 Sep. Now (ρ) 2.3"
Mag pri 11.19 Mag sec 13.20 delta mag (ΔM) 2.01 Spectral class
Pri motion ra -008 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes U (Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3576-01544-1 Gaia DR2 2083364291703226496
 
 
WDS 20225+4704 HEI 878 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hei1954 orb - Heintz, W.D. 1954MNRAS.114..600H
Hei1954 MNRAS 114, 600-605, 1954
Hei1956a M+ - Heintz, W.D. 1956MNRAS.116..248H
Hei1956a +orb MNRAS 116, 248, 1956
Hei1956b orb - Heintz, W.D. 1956AN....283..145H
Hei1956b AN 283, 145, 1956
Hei1958 orb - Heintz, W.D. 1958Obs....78...32H
Hei1958 Observatory 78, 32, 1958
Hei1960a orb - Heintz, W.D. 1960VeMun...5...87H
Hei1960a Veroff. Sternw. Munchen 5, 87-114, 1960
Hei1960b Ma - Heintz, W.D. 1960AN....285..249H
Hei1960b +orb AN 285, 249, 1960
Hei1960c orb - Heintz, W.D. 1960AN....285..255H
Hei1960c AN 285, 255, 1960
Hei1961 Ma - Heintz, W.D. 1961JO.....44..158H
Hei1961 J. Obs. 44, 158, 1961
Hei1962 orb - Heintz, W.D. 1962VeMun...5..135H
Hei1962 Veroff. Sternw. Munchen 5, 135-160, 1962
Hei1963a orb - Heintz, W.D. 1963VeMun...5..247H
Hei1963a Veroff. Sternw. Munchen 5, 247-268, 1963
Hei1963b Ma - Heintz, W.D. 1963JO.....46....1H
Hei1963b J. Obs. 46, 1, 1963
Hei1963c orb - Heintz, W.D. 1963ZA.....57..159H
Hei1963c ZfAp 57, 159, 1963
Hei1965a Ma - Heintz, W.D. 1965JO.....48....5H
Hei1965a J. Obs. 48, 5-10, 1965
Hei1965b Po j Heintz, W.D. 1965AN....289..101H
Hei1965b AN 289, 101, 1965
Hei1965c orb - Heintz, W.D. 1965VeMun...7....7H
Hei1965c Veroff. Sternw. Munchen 7, 7-14, 1965
Hei1966 orb - Heintz, W.D. 1966VeMun...7...19H
Hei1966 Veroff. Sternw. Munchen 7, 19-28, 1966
Hei1967a orb - Heintz, W.D. 1967VeMun...7...29H
Hei1967a Veroff. Sternw. Munchen 7, 29-34, 1967
Hei1967b Ma - Heintz, W.D. 1967JO.....50..343H
Hei1967b +orb J. Obs. 50, 343, 1967
Hei1967c orb - Heintz, W.D. 1967AN....289..269H
Hei1967c AN 289, 269, 1967
Hei1967d orb - Heintz, W.D. 1967JO.....50..357H
Hei1967d J. Obs. 50, 357, 1967
Hei1968a orb - Heintz, W.D. 1968AJ.....73..512H
Hei1968a AJ 73, 512, 1968
Hei1968b orb - Heintz, W.D. 1968IAUDS..44....1H
Hei1968b Inf. Circ. 44, 1, 1968
Hei1969a orb - Heintz, W.D. 1969A&A.....1..249H
Hei1969a A&A 1, 249, 1969
Hei1969b orb - Heintz, W.D. 1969A&A.....2..169H
Hei1969b A&A 2, 169, 1969
Hei1969c orb - Heintz, W.D. 1969AJ.....74..768H
Hei1969c AJ 74, 768, 1969
Hei1969d orb - Heintz, W.D. 1969IAUDS..47....1H
Hei1969d Inf. Circ. 47, 1, 1969
Hei1970a Po j Heintz, W.D. 1970AJ.....75..848H
Hei1970a +orb AJ 75, 848, 1970
Hei1970b Ma - Heintz, W.D. 1970A&AS....1..393H
Hei1970b A&AS 1, 393, 1970
Hei1971 orb - Heintz, W.D. 1971AJ.....76..277H
Hei1971 AJ 76, 277, 1971
Hei1972 Po - Heintz, W.D. 1972AJ.....77..160H
Hei1972 +orb AJ 77, 160, 1972
Hei1973a orb - Heintz, W.D. 1973PASP...85..408H
Hei1973a PASP 85, 408, 1973
Hei1973b orb - Heintz, W.D. 1973AJ.....78..208H
Hei1973b AJ 78, 208, 1973
Hei1973c orb - Heintz, W.D. 1973AJ.....78..307H
Hei1973c AJ 78, 307, 1973
Hei1973d orb - Heintz, W.D. 1973IAUDS..60....1H
Hei1973d Inf. Circ. 60, 1, 1973
Hei1974a orb - Heintz, W.D. 1974ApJ...195..411H
Hei1974a ApJ 195, 411, 1974
Hei1974b orb - Heintz, W.D. 1974AJ.....79..397H
Hei1974b AJ 79, 397, 1974
Hei1974c Po j Heintz, W.D. 1974AJ.....79..819H
Hei1974c +orb AJ 79, 819, 1974
Hei1975a Ma - Heintz, W.D. 1975ApJS...29..315H
Hei1975a +Po ApJS 29, 315, 1975
Hei1975b orb - Heintz, W.D. 1975ApJS...29..331H
Hei1975b ApJS 29, 331, 1975
Hei1976 orb - Heintz, W.D. 1976ApJ...208..474H
Hei1976 ApJ 208, 474, 1976
Hei1978a orb - Heintz, W.D. 1978ApJS...37...71H
Hei1978a ApJS 37, 71, 1978
Hei1978b M+ - Heintz, W.D. 1978ApJS...37..343H
Hei1978b +Po ApJS 37, 343, 1978
Hei1978c orb - Heintz, W.D. 1978ApJS...37..515H
Hei1978c ApJS 37, 515, 1978
Hei1978d - Heintz, W.D. 1978ApJ...220..931H
Hei1978d ApJ 220, 931, 1978
Hei1979a orb - Heintz, W.D. 1979PASP...91..356H
Hei1979a PASP 91, 356, 1979
Hei1979b orb - Heintz, W.D. 1979ApJS...41..549H
Hei1979b ApJS 41, 549, 1979
Hei1979c orb - Heintz, W.D. 1979AJ.....84.1223H
Hei1979c AJ 84, 1223, 1979
Hei1979d orb - Heintz, W.D. 1979PASP...91..490H
Hei1979d PASP 91, 490, 1979
Hei1980a Ma j Heintz, W.D. 1980ApJS...44..111H
Hei1980a +Mb ApJS 44, 111, 1980
Hei1980b orb - Heintz, W.D. 1980IAUDS..82....1H
Hei1980b Inf. Circ. 82, 1, 1980
Hei1981a orb - Heintz, W.D. 1981ApJS...45..559H
Hei1981a ApJS 45, 559, 1981
Hei1981b orb - Heintz, W.D. 1981PASP...93...90H
Hei1981b PASP 93, 90, 1981
Hei1981c orb - Heintz, W.D. 1981PASP...93..328H
Hei1981c PASP 93, 328, 1981
Hei1981d orb - Heintz, W.D. 1981IAUDS..83....1H
Hei1981d Inf. Circ. 83, 1, 1981
Hei1981e - Heintz, W.D. 1981ApJS...46..247H
Hei1981e ApJS 46, 247, 1981
Hei1981f orb - Heintz, W.D. 1981IAUDS..84....1H
Hei1981f Inf. Circ. 84, 1, 1981
Hei1981g orb - Heintz, W.D. 1981IAUDS..85....1H
Hei1981g Inf. Circ. 85, 1, 1981
Hei1982a orb - Heintz, W.D. 1982Obs...102...42H
Hei1982a Observatory 102, 42, 1982
Hei1982b orb - Heintz, W.D. 1982IAUDS..86....1H
Hei1982b Inf. Circ. 86, 1, 1982
Hei1982c orb - Heintz, W.D. 1982A&AS...47..569H
Hei1982c A&AS 47, 569, 1982
Hei1982d orb - Heintz, W.D. 1982IAUDS..88....1H
Hei1982d Inf. Circ. 88, 1, 1982
Hei1982e orb - Heintz, W.D. 1982PASP...94..705H
Hei1982e PASP 94, 705, 1982
Hei1983a M+ j Heintz, W.D. 1983ApJS...51..249H
Hei1983a +Po ApJS 51, 249, 1983
Hei1983b orb - Heintz, W.D. 1983IAUDS..89....1H
Hei1983b Inf. Circ. 89, 1, 1983
Hei1983c orb - Heintz, W.D. 1983IAUDS..90....1H
Hei1983c Inf. Circ. 90, 1, 1983
Hei1983d orb - Heintz, W.D. 1983IAUDS..91....1H
Hei1983d Inf. Circ. 91, 1, 1983
Hei1984a orb - Heintz, W.D. 1984AJ.....89.1063H
Hei1984a AJ 89, 1063, 1984
Hei1984b orb - Heintz, W.D. 1984A&AS...56....5H
Hei1984b A&AS 56, 5, 1984
Hei1984c orb - Heintz, W.D. 1984ApJ...284..806H
Hei1984c ApJ 284, 806, 1984
Hei1984d orb - Heintz, W.D. 1984IAUDS..92....1H
Hei1984d Inf. Circ. 92, 1, 1984
Hei1984e orb - Heintz, W.D. 1984IAUDS..93....1H
Hei1984e Inf. Circ. 93, 1, 1984
Hei1984f orb - Heintz, W.D. 1984IAUDS..94....1H
Hei1984f Inf. Circ. 94, 1, 1984
Hei1984g orb - Heintz, W.D. 1984Obs...104...88H
Hei1984g Observatory 104, 88, 1984
Hei1984h orb - Heintz, W.D. 1984PASP...96..439H
Hei1984h PASP 96, 439 1984
Hei1984i Po - Heintz, W.D. & Borgman, E.R. 1984AJ.....89.1068H
Hei1984i AJ 89, 1068, 1984
Hei1985a M+ j Heintz, W.D. 1985ApJS...58..439H
Hei1985a +Po ApJS 58, 439, 1985
Hei1985b orb - Heintz, W.D. 1985IAUDS..95....1H
Hei1985b Inf. Circ. 95, 1, 1985
Hei1985c orb - Heintz, W.D. 1985IAUDS..96....1H
Hei1985c Inf. Circ. 96, 1, 1985
Hei1985d orb - Heintz, W.D. 1985IAUDS..97....1H
Hei1985d Inf. Circ. 97, 1, 1985
Hei1986a orb - Heintz, W.D. 1986A&AS...64....1H
Hei1986a A&AS 64, 1, 1986
Hei1986b orb - Heintz, W.D. 1986A&AS...65..411H
Hei1986b A&AS 65, 411, 1986
Hei1987a M+ j Heintz, W.D. 1987ApJS...65..161H
Hei1987a +Po ApJS 65, 161, 1987
Hei1987b orb - Heintz, W.D. 1987PASP...99.1084H
Hei1987b PASP 99, 1084, 1987
Hei1987c orb - Heintz, W.D. 1987AJ.....94.1077H
Hei1987c AJ 94, 1077, 1987
Hei1988a orb - Heintz, W.D. 1988PASP..100..834H
Hei1988a PASP 100, 834, 1988
Hei1988b orb - Heintz, W.D. 1988PASP..100..839H
Hei1988b PASP 100, 839, 1988
Hei1988c orb - Heintz, W.D. 1988JRASC..82..140H
Hei1988c JRASC 82, 140, 1988
Hei1988d orb - Heintz, W.D. 1988A&AS...72..543H
Hei1988d A&AS 72, 543, 1988
Hei1989a orb - Heintz, W.D. 1989PASP..101..510H
Hei1989a PASP 101, 510, 1989
Hei1989b orb - Heintz, W.D. 1989A&A...217..145H
Hei1989b A&A 217, 145, 1989
Hei1990a orb - Heintz, W.D. 1990Obs...110..131H
Hei1990a Obs 110, 131, 1990
Hei1990b M+ j Heintz, W.D. 1990ApJS...74..275H
Hei1990b +Po ApJS 74, 275, 1990
Hei1990c orb - Heintz, W.D. 1990A&AS...82...65H
Hei1990c A&AS 82, 65, 1990
Hei1990d orb - Heintz, W.D. 1990AJ.....99..420H
Hei1990d AJ 99, 420, 1990
Hei1991 orb - Heintz, W.D. 1991A&AS...90..311H
Hei1991 A&AS 90, 311, 1991
Hei1992a M+ j Heintz, W.D. 1992ApJS...83..351H
Hei1992a +Po ApJS 83, 351, 1992
Hei1992b orb - Heintz, W.D. & Cantor, B. 1992Obs...112..286H
Hei1992b Obs 112, 286, 1992
Hei1993a orb - Heintz, W.D. 1993PASP..105...44H
Hei1993a PASP 105, 44, 1993
Hei1993b orb - Heintz, W.D. & Strom, C. 1993PASP..105..293H
Hei1993b PASP 105, 293, 1993
Hei1993c orb - Heintz, W.D. 1993PASP..105..586H
Hei1993c PASP 105, 586, 1993
Hei1993d orb - Heintz, W.D. 1993A&AS...98..209H
Hei1993d A&AS 98, 209, 1993
Hei1993e orb - Heintz, W.D. 1993AJ....105.1188H
Hei1993e AJ 105, 1188, 1993
Hei1994a orb - Heintz, W.D. 1994AJ....108.2338H
Hei1994a AJ 108, 2338, 1994
Hei1994b orb - Heintz, W.D. & Cantor, B. 1994PASP..106..363H
Hei1994b PASP 106, 363, 1994
Hei1995 Ma j Heintz, W.D. 1995ApJS...99..693H
Hei1995 +Po ApJS 99, 693, 1995
Hei1995 +orb
Hei1996a Ma j Heintz, W.D. 1996ApJS..105..475H
Hei1996a +orb ApJS 105, 475, 1996
Hei1996b orb - Heintz, W.D. 1996AJ....111..408H
Hei1996b AJ 111, 408, 1996
Hei1996c orb - Heintz, W.D. 1996AJ....111..412H
Hei1996c AJ 111, 412, 1996
Hei1997 orb - Heintz, W.D. 1997ApJS..111..335H
Hei1997 ApJS 111, 335, 1997
Hei1998 Ma j Heintz, W.D. 1998ApJS..117..587H
Hei1998 +orb ApJS 117, 587, 1998
Hei2000 Ma - Heintz, W.D. ...................
Hei2000 +orb private communication, 2000
Hei2000 +C
Hei2001 orb - Heintz, W.D. 2001IAUDS.143Q...1H
Hei2001 +C Inf. Circ. 143, 1, 2001
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20225+4704 HEI 878 1991 1 5 2.2 11.19 13.20 202230.30+470337.1
20225+4704 HEI 878 2016 2 10 2.3 11.19 13.20 U 202230.30+470337.1

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

 
 
WDS 20225+4704 HEI 878 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20225+4704 HEI 878 : MEASURES
 
 
No records found.

 
 
WDS 20225+4704 : VIRTUAL EYEPIECE
 
 

20225+4704 HEI 878A mag 11.19 20225+4704 HEI 878B sep 2.3 P.A. 6.80 mag 13.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20225+4704 : ALADIN DSS IMAGE @ 20h 22m 30.30s +47° 03' 37.1"
 
 
 
 
WDS 20225+4704 HEI 878 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20225+4704  HEI 878 distance=0' 20239+4655  PLT   9 distance=17' 20239+4718  TDT2236 distance=21' 20244+4641  TDT2242 distance=30' 20237+4632  HJ 1513 distance=35' 20246+4732  STJ 107 distance=36' 20261+4725  TDT2268 distance=42' 20223+4748  HJ 1511EF distance=44' 20223+4748  HJ 1510AB distance=45' 20223+4748  ES   29AC distance=45' 20223+4748  ES   29AD distance=45' 20223+4748  ES   29AE distance=45' 20227+4748  OPI9005 distance=45' 20231+4618  TDT2226 distance=47' 20266+4724  HDS2924 distance=47' 20179+4705  TDT2148 distance=48' 20202+4620  TDT2181 distance=50' 20225+4613  A   726 distance=51' 20269+4636  KPP4199 distance=53' 20274+4727  A   732 distance=56' 20196+4754  BLL  49 distance=59' 20243+4800  TDT2240 distance=59' 20233+4807  A   727 distance=64' 20269+4611  BRT2263 distance=70' 20196+4807  ES  503 distance=71' 20287+4737  GRF  17 distance=72' 20223+4546  POP 144 distance=77' 20146+4652  OPI9004 distance=82' 20155+4743  S   743 distance=82' 20143+4648  ES   27 distance=86' 20304+4634  ES  663 distance=86' 20273+4815  TDT2286 distance=87' 20161+4605  STJ 104 distance=89' 20147+4625  TDT2116 distance=89' 20139+4642  SMR  69 distance=91' 20281+4815  ES  803 distance=92' 20135+4653  OPI  23AB distance=92' 20135+4653  OPI  23AC distance=92' 20136+4644  SMR  68HK distance=93' 20142+4744  ES  799CD distance=93' 20142+4744  ES  799AB distance=93' 20142+4744  ES  799AC distance=93' 20136+4644  WRH  33Aa,Ab distance=93' 20136+4644  HJ 1495AB distance=93' 20136+4644  STFA 50AC distance=93' 20136+4644  STFA 50AD distance=93' 20136+4644  BU 1483AF distance=93' 20136+4644  SMR  68FJ distance=93' 20136+4644  BU 1483CG distance=94' 20136+4644  BU 1483CH distance=94' 20136+4644  BU 1483CI distance=94' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 20225+4704 HEI 878 10 2.3
Show 20239+4655 PLT 9 27 4.4 17
Show 20239+4718 TDT2236 279 0.9 21
Show 20244+4641 TDT2242 343 0.7 30
Show 20237+4632 HJ 1513 325 13.8 35
Show 20246+4732 STJ 107 67 1.1 36
Show 20261+4725 TDT2268 50 0.7 42
Show 20223+4748 HJ 1511 EF 237 11.6 44
Show 20223+4748 HJ 1510 AB 148 4.6 45
Show 20223+4748 ES 29 AC 326 6.7 45
Show 20223+4748 ES 29 AD 318 31.3 45
Show 20223+4748 ES 29 AE 121 55.9 45
Show 20227+4748 OPI9005 231 29.4 45
Show 20231+4618 TDT2226 183 1.2 47
Show 20266+4724 HDS2924 209 1.5 47
Show 20179+4705 TDT2148 51 1.1 48
Show 20202+4620 TDT2181 132 0.6 50
Show 20225+4613 A 726 276 0.5 51
Show 20269+4636 KPP4199 284 1.5 53
Show 20274+4727 A 732 78 0.7 56
Show 20196+4754 BLL 49 231 65.4 59
Show 20243+4800 TDT2240 175 0.6 59
Show 20233+4807 A 727 61 0.9 64
Show 20269+4611 BRT2263 34 4.1 70
Show 20196+4807 ES 503 1 5.2 71
Show 20287+4737 GRF 17 102 160.1 72
Show 20223+4546 POP 144 121 6.0 77
Show 20146+4652 OPI9004 256 8.0 82
Show 20155+4743 S 743 175 208.5 82
Show 20143+4648 ES 27 337 4.1 86
Show 20304+4634 ES 663 110 5.0 86
Show 20273+4815 TDT2286 50 1.7 87
Show 20161+4605 STJ 104 316 1.4 89
Show 20147+4625 TDT2116 74 1.0 89
Show 20139+4642 SMR 69 62 7.0 91
Show 20281+4815 ES 803 351 6.1 92
Show 20135+4653 OPI 23 AB 283 8.4 92
Show 20135+4653 OPI 23 AC 330 97.1 92
Show 20136+4644 SMR 68 HK 263 9.0 93
Show 20142+4744 ES 799 CD 72 4.0 93
Show 20142+4744 ES 799 AB 14 2.2 93
Show 20142+4744 ES 799 AC 41 34.5 93
Show 20136+4644 WRH 33 Aa,Ab 111 0.0 93
Show 20136+4644 HJ 1495 AB 328 36.5 93
Show 20136+4644 STFA 50 AC 173 108.6 93
Show 20136+4644 STFA 50 AD 322 336.7 93
Show 20136+4644 BU 1483 AF 168 43.5 93
Show 20136+4644 SMR 68 FJ 218 4.0 93
Show 20136+4644 BU 1483 CG 95 37.9 94
Show 20136+4644 BU 1483 CH 62 60.6 94
Show 20136+4644 BU 1483 CI 136 60.2 94

 
 
WDS 20225+4704 : COMPONENTS
 
 
  A
B pa=6.8°
sep=2.28"
 
 
20225+4704 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202230.30+470337.1 Mag 11.19 PmRA -8.00
PmDE -12.0 Tycho2 3576-01544-1
Tycho2
Tycho2 3576-01544-1 Pflag RAmdeg 305.62628053 DEmdeg 47.06032058
PmRA -7.7 PmDE -12.3 E RAmdeg 40 E DEmdeg 39
E pmRA 2.2 E pmDE 2.1 EpRAm 1984.97 EpDEm 1984.05
Num 4 Q RAmdeg 0.5 Q DEmdeg 2.5 Q pmRA 0.5
Q pmDE 2.4 BTmag 12.738 E BTmag 0.206 VTmag 11.194
E VTmag 0.072 Prox 999 TYC HIP
CCDM RAdeg 305.62629556 DEdeg 47.06030833 EpRA 1990 1.73
EpDE 1990 1.78 E RAdeg 56.6 E DEdeg 59.7 Posflg
Corr 0.0
 
 
20225+4704 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202230.33+470339.4 Mag 13.2 Calc delta mag 2.01
Calc coord yes