17478+1619 HEI 254

 
 
17h 47m 46.02s +16° 19' 03.2" P.A. 275.00 sep 2.3 mag 10.40,11.60 Sp K5
 
 
Coord 2000 17478+1619 Discov num HEI 254 Comp Coord arcsec 2000 17 47 46.02 +16 19 03.2
Date first 1983 Date last 2016 Obs 4
Pa first 274 Pa last 274.8 P.A. Now (θ) 274.8°
Sep first 2.4 Sep last 2.283 Sep. Now (ρ) 2.283"
Mag pri 10.40 Mag sec 11.60 delta mag (ΔM) 1.2 Spectral class K5 (yellow-orange)
Pri motion ra +027 Sec motion ra
Pri motion dec +008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1552-00420-1 Gaia DR2 4501291103927543552
 
 
WDS 17478+1619 HEI 254 : 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
17478+1619 HEI 254 2005 3 274 2.3 10.40 11.60 174746.02+161903.2
17478+1619 HEI 254 2016 4 275 2.3 10.40 11.60 K5 174746.02+161903.2

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

 
 
WDS 17478+1619 HEI 254 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17478+1619 HEI 254 : MEASURES
 
 
No records found.

 
 
WDS 17478+1619 : VIRTUAL EYEPIECE
 
 

17478+1619 HEI 254A mag 10.4 Sp K5 17478+1619 HEI 254B sep 2.2 P.A. 275.00 mag 11.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 17478+1619 : ALADIN DSS IMAGE @ 17h 47m 46.02s +16° 19' 03.2"
 
 
 
 
WDS 17478+1619 HEI 254 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17478+1619  HEI 254 distance=1' 17477+1641  UC 3411 distance=22' 17489+1633  TDT 519 distance=22' 17478+1557  TOB 268AB distance=23' 17478+1557  TOB 268AC distance=23' 17478+1546  TOB 267 distance=33' 17483+1547  J   753AB distance=34' 17483+1547  FOX 209AC distance=34' 17456+1553  HU 1287 distance=41' 17457+1650  A  2092 distance=43' 17444+1600  LSC  75 distance=53' 17492+1517  OL  197 distance=65' 17484+1727  ARG  79 distance=69' 17487+1728  DAM 280 distance=71' 17495+1513  KPP 401 distance=71' 17520+1542  HDS2520 distance=72' 17506+1517  FOX  22 distance=76' 17428+1646  BPMA 51 distance=76' 17472+1502  HU 1288 distance=78' 17433+1534  KPP4055 distance=79' 17483+1740  BPM 700 distance=81' 17513+1723  TDT 536 distance=82' 17524+1708  TDT 550 distance=83' 17471+1742  STF2215 distance=84' 17525+1530  L    17AB distance=84' 17525+1530  WLY  20AC distance=84' 17530+1655  CRC  27Aa,Ab distance=84' 17530+1655  CRC  27AB distance=84' 17520+1520  STT 338AB distance=85' 17520+1520  STT 338AC distance=85' 17520+1520  STT 338AD distance=85' 17420+1557  BU 1251AB distance=87' 17420+1557  BU 1251AC distance=87' 17503+1737  BPM 702 distance=87' 17516+1513  KPP3324 distance=87' 17538+1610  BPM 707 distance=88' 17457+1743  STF2205 distance=90' 17479+1449  STF2222 distance=91' 17514+1504  UC 3429 distance=92' 17509+1458  J  2117 distance=92' 17467+1447  STF2217AB distance=94' 17467+1447  STF2217AC distance=94' 17530+1521  OSO  86AB distance=96' 17530+1521  OSO  86AC distance=96' 17530+1521  ZIE  11AD distance=96' 17440+1738  TOB 265 distance=96' 17429+1724  TOB 266 distance=96' 17537+1702  BPM 706 distance=96' 17411+1628  A  2091 distance=97' 17453+1750  TDT 488 distance=98' 17524+1733  BPM 703 distance=100' 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 17478+1619 HEI 254 275 2.3 1
Show 17477+1641 UC 3411 258 13.4 22
Show 17489+1633 TDT 519 221 1.0 22
Show 17478+1557 TOB 268 AB 115 24.1 23
Show 17478+1557 TOB 268 AC 253 70.2 23
Show 17478+1546 TOB 267 84 17.9 33
Show 17483+1547 J 753 AB 275 2.0 34
Show 17483+1547 FOX 209 AC 179 47.9 34
Show 17456+1553 HU 1287 63 1.9 41
Show 17457+1650 A 2092 337 0.9 43
Show 17444+1600 LSC 75 323 0.6 53
Show 17492+1517 OL 197 113 3.7 65
Show 17484+1727 ARG 79 119 30.1 69
Show 17487+1728 DAM 280 177 5.6 71
Show 17495+1513 KPP 401 114 3.7 71
Show 17520+1542 HDS2520 184 4.6 72
Show 17506+1517 FOX 22 340 1.0 76
Show 17428+1646 BPMA 51 170 128.6 76
Show 17472+1502 HU 1288 163 0.4 78
Show 17433+1534 KPP4055 106 1.3 79
Show 17483+1740 BPM 700 143 67.0 81
Show 17513+1723 TDT 536 61 1.1 82
Show 17524+1708 TDT 550 32 0.5 83
Show 17471+1742 STF2215 249 0.4 84
Show 17525+1530 L 17 AB 292 2.7 84
Show 17525+1530 WLY 20 AC 122 38.1 84
Show 17530+1655 CRC 27 Aa,Ab 112 0.9 84
Show 17530+1655 CRC 27 AB 31 9.0 84
Show 17520+1520 STT 338 AB 168 0.9 85
Show 17520+1520 STT 338 AC 202 32.6 85
Show 17520+1520 STT 338 AD 247 96.3 85
Show 17420+1557 BU 1251 AB 102 1.4 87
Show 17420+1557 BU 1251 AC 271 154.7 87
Show 17503+1737 BPM 702 294 118.8 87
Show 17516+1513 KPP3324 349 14.1 87
Show 17538+1610 BPM 707 132 98.6 88
Show 17457+1743 STF2205 21 0.8 90
Show 17479+1449 STF2222 63 2.4 91
Show 17514+1504 UC 3429 131 53.5 92
Show 17509+1458 J 2117 199 5.1 92
Show 17467+1447 STF2217 AB 284 7.1 94
Show 17467+1447 STF2217 AC 300 23.2 94
Show 17530+1521 OSO 86 AB 208 20.9 96
Show 17530+1521 OSO 86 AC 300 23.4 96
Show 17530+1521 ZIE 11 AD 112 28.8 96
Show 17440+1738 TOB 265 259 15.1 96
Show 17429+1724 TOB 266 80 24.0 96
Show 17537+1702 BPM 706 287 69.6 96
Show 17411+1628 A 2091 269 0.8 97
Show 17453+1750 TDT 488 1 0.7 98
Show 17524+1733 BPM 703 353 82.3 100

 
 
WDS 17478+1619 : COMPONENTS
 
 
  A
B pa=275.0°
sep=2.19"
 
 
17478+1619 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174746.02+161903.2 Mag 10.4 Spectral class K5 (yellow-orange)
PmRA 27.00 PmDE 8.0
 
 
17478+1619 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174745.87+161903.4 Mag 11.6 Tycho2 1552-00420-1
Calc delta mag 1.2 Calc coord yes
Tycho2
Tycho2 1552-00420-1 Pflag RAmdeg 266.94177639 DEmdeg 16.31755790
PmRA 27.4 PmDE 7.5 E RAmdeg 51 E DEmdeg 52
E pmRA 1.9 E pmDE 1.9 EpRAm 1983.40 EpDEm 1982.38
Num 3 Q RAmdeg 0.8 Q DEmdeg 1.5 Q pmRA 0.8
Q pmDE 1.5 BTmag 12.578 E BTmag 0.178 VTmag 11.233
E VTmag 0.072 Prox 999 TYC T HIP
CCDM RAdeg 266.94171000 DEdeg 16.31754056 EpRA 1990 1.59
EpDE 1990 1.54 E RAdeg 52.7 E DEdeg 54.9 Posflg
Corr -0.2