21002+0406 HEI 820

 
 
21h 00m 13.48s +04° 06' 27.8" P.A. 65.00 sep 2.3 mag 11.46,12.30
 
 
Coord 2000 21002+0406 Discov num HEI 820 Comp Coord arcsec 2000 21 00 13.48 +04 06 27.8
Date first 1979 Date last 2016 Obs 6
Pa first 64 Pa last 64.7 P.A. Now (θ) 64.7°
Sep first 2.1 Sep last 2.273 Sep. Now (ρ) 2.273"
Mag pri 11.46 Mag sec 12.30 delta mag (ΔM) 0.84 Spectral class
Pri motion ra +014 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Equuleus Tycho2 0534-01162-1 Gaia DR2 1731527064795340544
 
 
WDS 21002+0406 HEI 820 : 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
21002+0406 HEI 820 1997 4 67 2.2 11.46 12.30 210013.48+040627.8
21002+0406 HEI 820 2015 5 65 2.3 11.46 12.30 210013.48+040627.8
21002+0406 HEI 820 2016 6 65 2.3 11.46 12.30 210013.48+040627.8

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

 
 
WDS 21002+0406 HEI 820 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21002+0406 HEI 820 : MEASURES
 
 
No records found.

 
 
WDS 21002+0406 : VIRTUAL EYEPIECE
 
 

21002+0406 HEI 820A mag 11.46 21002+0406 HEI 820B sep 2.3 P.A. 64.60 mag 12.3 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 21002+0406 : ALADIN DSS IMAGE @ 21h 00m 13.48s +04° 06' 27.8"
 
 
 
 
WDS 21002+0406 HEI 820 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21002+0406  HEI 820 distance=0' 21009+0419  BAL2553 distance=16' 20591+0418  STF2737AB distance=21' 20591+0418  STF2737AD distance=21' 20591+0418  STF2737AB,C distance=21' 20591+0418  STF2737BC distance=21' 20582+0356  BAR  13AB distance=32' 20582+0356  BAR  13AC distance=32' 20582+0356  WSI  39AD distance=32' 20582+0356  WSI  39CD distance=32' 21020+0346  HO  148 distance=34' 20581+0352  BAL2550 distance=35' 20580+0420  UC 4346 distance=36' 21020+0436  CVR 884 distance=40' 21032+0411  BAL2554 distance=46' 21021+0329  CVR 236 distance=48' 20582+0447  AG  268 distance=51' 21041+0359  TOK 371 distance=59' 20564+0422  CVR 877 distance=60' 21017+0310  BAL2042 distance=62' 20559+0435  UC 4332 distance=71' 21009+0257  HJ 3006 distance=71' 20557+0432  STF2735 distance=73' 21024+0513  A   615 distance=74' 21047+0332  SE    3Aa,Ab distance=77' 21047+0332  STF2749A,BC distance=77' 21047+0332  SE    3AD distance=77' 21047+0332  STF2749AC distance=77' 21047+0332  SE    3BC distance=77' 20595+0242  HJ  928 distance=86' 21041+0300  WSI   6AB distance=89' 21041+0300  DSG   6Aa,Ab distance=89' 20552+0314  BAL2040 distance=92' 20541+0357  HJ 3005 distance=92' 20551+0314  UC 4324 distance=93' 21033+0245  BAL2043 distance=94' 21014+0542  ELP  47 distance=98' 20543+0321  BAL2039 distance=100' 21069+0405  BAL2555 distance=101' 21049+0250  BAL2044 distance=103' 20537+0336  BAL2548 distance=103' 21046+0530  BUP 223 distance=107' 20561+0535  TDT2642 distance=108' 21006+0554  GRV 403 distance=109' 20530+0427  TDT2603 distance=110' 21069+0458  UC 4382 distance=113' 20529+0337  BAL2547 distance=114' 21063+0257  BAL2046 distance=115' 20588+0600  UC 4347 distance=116' 20525+0416  TDT2595 distance=117' 21012+0210  GWP3029 distance=118' 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 21002+0406 HEI 820 65 2.3
Show 21009+0419 BAL2553 110 10.6 16
Show 20591+0418 STF2737 AB 125 0.0 21
Show 20591+0418 STF2737 AD 293 69.3 21
Show 20591+0418 STF2737 AB,C 67 10.6 21
Show 20591+0418 STF2737 BC 66 10.6 21
Show 20582+0356 BAR 13 AB 87 1.6 32
Show 20582+0356 BAR 13 AC 249 20.6 32
Show 20582+0356 WSI 39 AD 280 26.4 32
Show 20582+0356 WSI 39 CD 330 13.6 32
Show 21020+0346 HO 148 201 2.2 34
Show 20581+0352 BAL2550 157 3.4 35
Show 20580+0420 UC 4346 205 22.4 36
Show 21020+0436 CVR 884 312 11.4 40
Show 21032+0411 BAL2554 307 21.3 46
Show 21021+0329 CVR 236 279 69.7 48
Show 20582+0447 AG 268 287 12.5 51
Show 21041+0359 TOK 371 272 0.1 59
Show 20564+0422 CVR 877 125 26.3 60
Show 21017+0310 BAL2042 128 8.1 62
Show 20559+0435 UC 4332 60 52.9 71
Show 21009+0257 HJ 3006 292 1.8 71
Show 20557+0432 STF2735 282 2.0 73
Show 21024+0513 A 615 129 3.5 74
Show 21047+0332 SE 3 Aa,Ab 153 0.6 77
Show 21047+0332 STF2749 A,BC 179 3.2 77
Show 21047+0332 SE 3 AD 78 114.3 77
Show 21047+0332 STF2749 AC 176 3.5 77
Show 21047+0332 SE 3 BC 136 0.7 77
Show 20595+0242 HJ 928 74 16.5 86
Show 21041+0300 WSI 6 AB 53 0.1 89
Show 21041+0300 DSG 6 Aa,Ab 155 0.0 89
Show 20552+0314 BAL2040 68 8.4 92
Show 20541+0357 HJ 3005 300 30.5 92
Show 20551+0314 UC 4324 290 9.9 93
Show 21033+0245 BAL2043 205 18.4 94
Show 21014+0542 ELP 47 25 6.3 98
Show 20543+0321 BAL2039 28 14.7 100
Show 21069+0405 BAL2555 164 17.1 101
Show 21049+0250 BAL2044 273 18.8 103
Show 20537+0336 BAL2548 258 7.5 103
Show 21046+0530 BUP 223 252 82.5 107
Show 20561+0535 TDT2642 77 0.6 108
Show 21006+0554 GRV 403 116 33.5 109
Show 20530+0427 TDT2603 281 1.7 110
Show 21069+0458 UC 4382 272 53.5 113
Show 20529+0337 BAL2547 220 8.5 114
Show 21063+0257 BAL2046 57 2.4 115
Show 20588+0600 UC 4347 31 40.4 116
Show 20525+0416 TDT2595 359 0.7 117
Show 21012+0210 GWP3029 55 70.3 118

 
 
WDS 21002+0406 : COMPONENTS
 
 
  A
B pa=64.6°
sep=2.27"
 
 
21002+0406 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210013.48+040627.8 Mag 11.46 PmRA 14.00
PmDE -3.0 Tycho2 0534-01162-1
Tycho2
Tycho2 0534-01162-1 Pflag RAmdeg 315.05617164 DEmdeg 4.10772595
PmRA 13.8 PmDE -3.3 E RAmdeg 59 E DEmdeg 74
E pmRA 1.8 E pmDE 1.9 EpRAm 1975.66 EpDEm 1964.35
Num 3 Q RAmdeg 0.5 Q DEmdeg 1.1 Q pmRA 0.5
Q pmDE 1.2 BTmag 11.847 E BTmag 0.112 VTmag 11.461
E VTmag 0.131 Prox 934 TYC HIP
CCDM RAdeg 315.05614056 DEdeg 4.10773389 EpRA 1990 1.82
EpDE 1990 1.43 E RAdeg 65.5 E DEdeg 90.9 Posflg
Corr -0.2
 
 
21002+0406 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210013.62+040628.8 Mag 12.3 Calc delta mag 0.84
Calc coord yes