20540+4905 HEI 913

 
 
20h 53m 58.53s +49° 05' 57.4" P.A. 14.00 sep 2.1 mag 12.10,13.70
 
 
Coord 2000 20540+4905 Discov num HEI 913 Comp Coord arcsec 2000 20 53 58.53 +49 05 57.4
Date first 1997 Date last 2015 Obs 2
Pa first 23 Pa last 14.4 P.A. Now (θ) 14.4°
Sep first 1.6 Sep last 2.137 Sep. Now (ρ) 2.137"
Mag pri 12.10 Mag sec 13.70 delta mag (ΔM) 1.6 Spectral class
Pri motion ra -005 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2167324953802302848
 
 
WDS 20540+4905 HEI 913 : 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
20540+4905 HEI 913 1997 1 23 1.6 11.20 11.80
20540+4905 HEI 913 2015 2 14 2.1 12.10 13.70 205358.53+490557.4

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

 
 
WDS 20540+4905 HEI 913 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20540+4905 HEI 913 : MEASURES
 
 
No records found.

 
 
WDS 20540+4905 : VIRTUAL EYEPIECE
 
 

20540+4905 HEI 913A mag 12.1 20540+4905 HEI 913B sep 2.1 P.A. 9.50 mag 13.7 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 20540+4905 : ALADIN DSS IMAGE @ 20h 53m 58.53s +49° 05' 57.4"
 
 
 
 
WDS 20540+4905 HEI 913 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20540+4905  HEI 913 distance=0' 20541+4850  CTI5707 distance=16' 20521+4923  ES  811 distance=25' 20572+4936  KPP1431 distance=43' 20529+4814  ES  812 distance=54' 20573+4818  HDS2987 distance=59' 21001+4911  HJ 1604 distance=60' 21005+4911  RAO 445 distance=64' 21001+4841  BU 1210AB distance=66' 21001+4841  STT 425AC distance=66' 21001+4841  STT 425AE distance=66' 21001+4841  STT 425CD distance=66' 20470+4901  HDS2962 distance=69' 20570+5013  TDT2651 distance=74' 20557+4755  ES  813 distance=74' 20496+5008  ES   94AB distance=75' 20496+5008  GUI  34AD distance=75' 20496+4805  HJ 1584 distance=75' 20496+5008  ES   94BC distance=76' 20567+4754  ES  814AB distance=77' 20567+4754  CRB  14AC distance=77' 20577+4752  KPP2318 distance=83' 21016+4948  TDT2700 distance=86' 20595+5013  BU   68 distance=86' 21019+4952  HER  26 distance=90' 20457+4951  TDT2521 distance=92' 20585+5028  STF2741AB distance=93' 20585+5028  STF2741AC distance=93' 20546+4732  HJ 1594 distance=93' 20466+5004  HDS2959 distance=93' 20465+5005  HDS2958 distance=94' 20585+5028  BU 9007CD distance=95' 20478+4754  ES 2253 distance=96' 20441+4856  HEI 912 distance=98' 20478+4750  ES  810 distance=98' 20486+5029  D    23CD distance=98' 20454+4816  UC  254 distance=99' 20499+5036  CBL  87 distance=99' 20486+5029  BU  366AB distance=99' 20486+5029  BU  366AC distance=99' 20564+5044  BU 1137 distance=101' 20502+4732  ES  672 distance=101' 21019+4802  COU2650 distance=101' 20438+4921  HEI 911 distance=102' 20598+4743  ES  815 distance=102' 20587+4734  A   757 distance=104' 20555+4723  TDT2632Aa,Ab distance=105' 20555+4723  ES   95AB distance=105' 20555+4723  HJ 1597AC distance=105' 20434+4923  STJ 111 distance=105' 20481+4738  TDT2547 distance=106' 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 20540+4905 HEI 913 14 2.1
Show 20541+4850 CTI5707 148 12.3 16
Show 20521+4923 ES 811 158 1.4 25
Show 20572+4936 KPP1431 57 10.7 43
Show 20529+4814 ES 812 169 8.5 54
Show 20573+4818 HDS2987 3 0.4 59
Show 21001+4911 HJ 1604 143 30.5 60
Show 21005+4911 RAO 445 121 0.9 64
Show 21001+4841 BU 1210 AB 118 2.4 66
Show 21001+4841 STT 425 AC 27 18.2 66
Show 21001+4841 STT 425 AE 15 45.4 66
Show 21001+4841 STT 425 CD 132 4.3 66
Show 20470+4901 HDS2962 222 0.1 69
Show 20570+5013 TDT2651 209 1.9 74
Show 20557+4755 ES 813 237 7.3 74
Show 20496+5008 ES 94 AB 15 102.7 75
Show 20496+5008 GUI 34 AD 58 86.9 75
Show 20496+4805 HJ 1584 223 4.3 75
Show 20496+5008 ES 94 BC 79 2.5 76
Show 20567+4754 ES 814 AB 6.0 77
Show 20567+4754 CRB 14 AC 58 6.4 77
Show 20577+4752 KPP2318 76 19.6 83
Show 21016+4948 TDT2700 19 1.6 86
Show 20595+5013 BU 68 149 2.0 86
Show 21019+4952 HER 26 249 29.3 90
Show 20457+4951 TDT2521 236 0.3 92
Show 20585+5028 STF2741 AB 24 2.0 93
Show 20585+5028 STF2741 AC 355 138.6 93
Show 20546+4732 HJ 1594 48 9.1 93
Show 20466+5004 HDS2959 21 0.5 93
Show 20465+5005 HDS2958 334 0.1 94
Show 20585+5028 BU 9007 CD 50 13.3 95
Show 20478+4754 ES 2253 335 3.4 96
Show 20441+4856 HEI 912 201 1.7 98
Show 20478+4750 ES 810 40 20.7 98
Show 20486+5029 D 23 CD 5 1.7 98
Show 20454+4816 UC 254 181 17.9 99
Show 20499+5036 CBL 87 2 25.0 99
Show 20486+5029 BU 366 AB 130 1.5 99
Show 20486+5029 BU 366 AC 105 51.1 99
Show 20564+5044 BU 1137 350 7.4 101
Show 20502+4732 ES 672 166 4.6 101
Show 21019+4802 COU2650 256 2.0 101
Show 20438+4921 HEI 911 125 2.4 102
Show 20598+4743 ES 815 229 6.4 102
Show 20587+4734 A 757 103 4.1 104
Show 20555+4723 TDT2632 Aa,Ab 169 0.6 105
Show 20555+4723 ES 95 AB 268 6.5 105
Show 20555+4723 HJ 1597 AC 127 13.6 105
Show 20434+4923 STJ 111 64 0.9 105
Show 20481+4738 TDT2547 73 2.5 106

 
 
WDS 20540+4905 : COMPONENTS
 
 
  A
B pa=9.5°
sep=2.10"
 
 
20540+4905 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205358.53+490557.4 Mag 12.1 PmRA -5.00
PmDE -3.0
 
 
20540+4905 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205358.57+490559.5 Mag 13.7 Calc delta mag 1.6
Calc coord yes