16557+1544 HEI 70

 
 
16h 55m 44.19s +15° 45' 16.8" P.A. 317.00 sep 1.3 mag 10.05,12.10
 
 
Coord 2000 16557+1544 Discov num HEI  70 Comp Coord arcsec 2000 16 55 44.19 +15 45 16.8
Date first 1978 Date last 2016 Obs 7
Pa first 323 Pa last 316.8 P.A. Now (θ) 316.8°
Sep first 1.2 Sep last 1.325 Sep. Now (ρ) 1.325"
Mag pri 10.05 Mag sec 12.10 delta mag (ΔM) 2.05 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1521-00791-1 Gaia DR2 4557842594721442688
 
 
WDS 16557+1544 HEI 70 : 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
16557+1544 HEI 70 1995 2 321 1.2 10.05 12.10 165544.19+154516.8
16557+1544 HEI 70 2015 3 318 1.2 10.05 12.10 165544.19+154516.8
16557+1544 HEI 70 2016 5 317 1.3 10.05 12.10 165544.19+154516.8

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

 
 
WDS 16557+1544 HEI 70 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16557+1544 HEI 70 : MEASURES
 
 
No records found.

 
 
WDS 16557+1544 : VIRTUAL EYEPIECE
 
 

16557+1544 HEI  70A mag 10.05 16557+1544 HEI  70B sep 1.3 P.A. 317.90 mag 12.1 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 16557+1544 : ALADIN DSS IMAGE @ 16h 55m 44.19s +15° 45' 16.8"
 
 
 
 
WDS 16557+1544 HEI 70 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16557+1544  HEI  70 distance=0' 16567+1539  HDS2395 distance=15' 16569+1540  HEI  71AB distance=18' 16569+1540  HEI  71AC distance=18' 16570+1556  ZUC  14 distance=21' 16534+1525  HEI  69 distance=38' 16575+1508  BPM 672 distance=45' 16586+1527  TOK 177 distance=46' 16581+1509  STT 319 distance=50' 16522+1535  HU 1278 distance=52' 16597+1558  GWP2684 distance=59' 16558+1445  LDS4704 distance=59' 16574+1444  A  1142 distance=66' 16502+1624  CVR 843 distance=89' 16495+1540  TDT 107 distance=91' 17010+1636  A  2085AB distance=92' 17010+1636  A  2085BC distance=92' 16596+1433  GWP2683AB distance=92' 16596+1433  KPP4388AC distance=92' 16596+1433  KPP4388BC distance=93' 17016+1457  H 4 122 distance=97' 16567+1408  STT 318 distance=98' 16594+1419  STT 321 distance=102' 17018+1442  CBL 161 distance=109' 16584+1358  YSC  61 distance=114' 17024+1648  FMR 131 distance=114' 16575+1352  LDS4709 distance=118' 16485+1450  KU   55 distance=120' 17015+1412  TDT 182 distance=126' 17015+1726  KPP2045 distance=131' 17032+1431  NSN 686 distance=132' 16472+1501  LEP 151 distance=132' 16462+1629  CRC  21BC distance=144' 16465+1647  BPM 668 distance=147' 17018+1746  BPM 673 distance=149' 16578+1317  HDS2399 distance=151' 16455+1618  HEI 796 distance=151' 16486+1353  BPM 670 distance=153' 16598+1319  HU 1279 distance=158' 16554+1826  BU  954AB distance=161' 16554+1826  FOX 196AC distance=161' 16515+1814  CVR 192AB distance=161' 17035+1345  TDT 192 distance=165' 16457+1418  FAR  66 distance=171' 17037+1336  STFA 33AB distance=173' 17037+1336  ARN  15AC distance=173' 17037+1336  STFA 33AD distance=173' 16496+1316  STF2103AB distance=175' 16496+1316  STF2103AC distance=175' 16496+1316  STF2103AD distance=175' 17051+1353  HDS2417 distance=176' 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 16557+1544 HEI 70 317 1.3
Show 16567+1539 HDS2395 40 0.0 15
Show 16569+1540 HEI 71 AB 253 1.3 18
Show 16569+1540 HEI 71 AC 70 30.5 18
Show 16570+1556 ZUC 14 132 3.6 21
Show 16534+1525 HEI 69 230 3.9 38
Show 16575+1508 BPM 672 115 109.3 45
Show 16586+1527 TOK 177 66 13.7 46
Show 16581+1509 STT 319 65 0.8 50
Show 16522+1535 HU 1278 358 1.3 52
Show 16597+1558 GWP2684 166 16.0 59
Show 16558+1445 LDS4704 317 17.9 59
Show 16574+1444 A 1142 309 2.1 66
Show 16502+1624 CVR 843 3 9.8 89
Show 16495+1540 TDT 107 87 0.8 91
Show 17010+1636 A 2085 AB 353 6.3 92
Show 17010+1636 A 2085 BC 317 1.1 92
Show 16596+1433 GWP2683 AB 82 43.6 92
Show 16596+1433 KPP4388 AC 83 41.9 92
Show 16596+1433 KPP4388 BC 232 1.9 93
Show 17016+1457 H 4 122 238 18.9 97
Show 16567+1408 STT 318 243 2.9 98
Show 16594+1419 STT 321 15 0.6 102
Show 17018+1442 CBL 161 12 19.3 109
Show 16584+1358 YSC 61 223 0.5 114
Show 17024+1648 FMR 131 331 9.3 114
Show 16575+1352 LDS4709 198 141.5 118
Show 16485+1450 KU 55 47 2.4 120
Show 17015+1412 TDT 182 159 0.5 126
Show 17015+1726 KPP2045 6 16.3 131
Show 17032+1431 NSN 686 65 4.1 132
Show 16472+1501 LEP 151 356 12.6 132
Show 16462+1629 CRC 21 BC 36 14.6 144
Show 16465+1647 BPM 668 62 17.6 147
Show 17018+1746 BPM 673 107 117.9 149
Show 16578+1317 HDS2399 237 0.2 151
Show 16455+1618 HEI 796 118 2.3 151
Show 16486+1353 BPM 670 33 35.4 153
Show 16598+1319 HU 1279 156 1.8 158
Show 16554+1826 BU 954 AB 183 2.4 161
Show 16554+1826 FOX 196 AC 318 88.4 161
Show 16515+1814 CVR 192 AB 300 110.1 161
Show 17035+1345 TDT 192 11 0.6 165
Show 16457+1418 FAR 66 21 0.3 171
Show 17037+1336 STFA 33 AB 117 304.9 173
Show 17037+1336 ARN 15 AC 11 231.3 173
Show 17037+1336 STFA 33 AD 138 177.8 173
Show 16496+1316 STF2103 AB 43 4.9 175
Show 16496+1316 STF2103 AC 244 13.9 175
Show 16496+1316 STF2103 AD 137 40.4 175
Show 17051+1353 HDS2417 206 0.1 176

 
 
WDS 16557+1544 : COMPONENTS
 
 
  A
B pa=317.9°
sep=1.30"
 
 
16557+1544 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 165544.19+154516.8 Mag 10.05 PmRA -1.00
PmDE 3.0 Tycho2 1521-00791-1 DM BD+15 3081
Tycho2
Tycho2 1521-00791-1 Pflag RAmdeg 253.93416271 DEmdeg 15.75469391
PmRA -1.3 PmDE 2.9 E RAmdeg 19 E DEmdeg 22
E pmRA 1.4 E pmDE 1.4 EpRAm 1988.33 EpDEm 1986.68
Num 4 Q RAmdeg 2.1 Q DEmdeg 1.3 Q pmRA 2.1
Q pmDE 1.3 BTmag 10.527 E BTmag 0.038 VTmag 10.047
E VTmag 0.035 Prox 999 TYC T HIP
CCDM RAdeg 253.93417250 DEdeg 15.75468139 EpRA 1990 1.82
EpDE 1990 1.84 E RAdeg 20.8 E DEdeg 25.7 Posflg
Corr -0.2
 
 
16557+1544 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165544.13+154517.8 Mag 12.1 Calc delta mag 2.05
Calc coord yes