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Doubles in session


Current system
06176+2016
HJ 2306
HD 254580


Nearby doubles
4' : 06175+2013
SCA 46

8' : 06179+2008
KPP3669

9' : 06181+2020
BRT2348

30' : 06198+2021
SCA 48

31' : 06198+2025
HU 453

33' : 06175+2048
TDS3701

34' : 06179+1942
TDS3713

34' : 06169+2048
IPH 21

35' : 06195+1952
SCA 47

42' : 06162+2051
J 1054

45' : 06163+1936
SCA 44

54' : 06155+1931
A 2446

60' : 06216+1954
OCC 404

64' : 06141+1938
SCA 42

68' : 06214+1931
HJ 2313

68' : 06162+2119
J 1053

69' : 06135+1941
TDS3638

72' : 06147+1917
OCC 604

72' : 06189+1906
KPP1923

73' : 06148+2115
GRV 713

73' : 06212+2108
S 513AB

74' : 06228+2001
TDS 246

74' : 06125+2025
J 1926

77' : 06214+2112
OCC 317

77' : 06165+1901
BU 894

78' : 06148+1909
HJ 2302AB



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

06176+2016 HJ 2306 (HD 254580)

 
 
06h 17m 40.32s +20° 15' 39.1" P.A. 34.00 sep 4.1 mag 10.53,10.84
 
 
Coord 2000 06176+2016 Discov num HJ 2306 Comp Coord arcsec 2000 06 17 40.32 +20 15 39.1
Date first 1830 Date last 2017 Obs 12
Pa first 17 Pa last 34.2 P.A. Now (θ) 34.2°
Sep first 3.0 Sep last 4.1 Sep. Now (ρ) 4.1"
Mag pri 10.53 Mag sec 10.84 delta mag (ΔM) 0.31 Spectral class
Pri motion ra -003 Sec motion ra +003
Pri motion dec -006 Sec motion dec -004
Notes
rPM=0.943
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 254580 Constellation Orion Tycho2 1323-00497-1 Gaia DR2 3374248632704790400
HD 254580
 
 
WDS 06176+2016 HJ 2306 (HD 254580) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06176+2016 HJ 2306 2000 8 33 4.0 10.53 10.84 D 061740.32+201539.1
06176+2016 HJ 2306 2010 10 32 3.9 10.53 10.84 061740.32+201539.1
06176+2016 HJ 2306 2016 10 34 4.1 10.53 10.84 061740.32+201539.1
06176+2016 HJ 2306 2017 12 34 4.1 10.53 10.84 061740.32+201539.1

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

 
 
WDS 06176+2016 HJ 2306 (HD 254580) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06176+2016 HJ 2306 (HD 254580) : MEASURES
 
 
No records found.

 
 
WDS 06176+2016 (HD 254580) : VIRTUAL EYEPIECE
 
 

06176+2016 HJ 2306A mag 10.53 06176+2016 HJ 2306B sep 4.0 P.A. 32.50 mag 10.84 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 06176+2016 (HD 254580) : ALADIN DSS IMAGE @ 06h 17m 40.32s +20° 15' 39.1"
 
 
 
 
WDS 06176+2016 HJ 2306 (HD 254580) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06176+2016 HJ 2306 distance=0' 06175+2013 SCA 46 distance=4' 06179+2008 KPP3669 distance=8' 06181+2020 BRT2348 distance=9' 06198+2021 SCA 48 distance=30' 06198+2025 HU 453 distance=31' 06175+2048 TDS3701 distance=33' 06179+1942 TDS3713 distance=34' 06169+2048 IPH 21 distance=34' 06195+1952 SCA 47 distance=35' 06162+2051 J 1054 distance=42' 06163+1936 SCA 44 distance=45' 06155+1931 A 2446 distance=54' 06216+1954 OCC 404 distance=60' 06141+1938 SCA 42 distance=64' 06214+1931 HJ 2313 distance=68' 06162+2119 J 1053 distance=68' 06135+1941 TDS3638 distance=69' 06212+2108 S 513BC distance=72' 06212+2108 S 513BE distance=72' 06212+2108 S 513BS distance=72' 06212+2108 S 513BT distance=72' 06212+2108 S 513CE distance=72' 06212+2108 S 513CT distance=72' 06147+1917 OCC 604 distance=72' 06189+1906 KPP1923 distance=72' 06148+2115 GRV 713 distance=73' 06212+2108 S 513AB distance=73' 06212+2108 S 513AD distance=73' 06212+2108 JRN 26AH distance=73' 06212+2108 JRN 26AI distance=73' 06212+2108 JRN 26AJ distance=73' 06212+2108 JRN 26AK distance=73' 06212+2108 JRN 26AL distance=73' 06212+2108 JRN 26AM distance=73' 06212+2108 JRN 26AN distance=73' 06212+2108 JRN 26AO distance=73' 06212+2108 JRN 26AP distance=73' 06212+2108 JRN 26AQ distance=73' 06212+2108 S 513AC distance=73' 06212+2108 S 513AE distance=73' 06228+2001 TDS 246 distance=74' 06125+2025 J 1926 distance=74' 06214+2112 OCC 317 distance=77' 06165+1901 BU 894 distance=77' 06148+1909 HJ 2302AB distance=78' 06148+1909 HJ 2302AC distance=78' 06148+1909 HJ 2302AD distance=78' 06148+1909 HLM 4DC distance=79' 06197+2128 AG 109AB distance=79' 06132+1926 OCC 431 distance=81' 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 06176+2016 HJ 2306 34 4.1
Show 06175+2013 SCA 46 199 28.0 4
Show 06179+2008 KPP3669 189 2.0 8
Show 06181+2020 BRT2348 338 4.2 9
Show 06198+2021 SCA 48 134 26.8 30
Show 06198+2025 HU 453 269 0.3 31
Show 06175+2048 TDS3701 101 2.6 33
Show 06179+1942 TDS3713 334 1.6 34
Show 06169+2048 IPH 21 10 56.3 34
Show 06195+1952 SCA 47 193 18.4 35
Show 06162+2051 J 1054 139 3.3 42
Show 06163+1936 SCA 44 292 37.5 45
Show 06155+1931 A 2446 103 2.9 54
Show 06216+1954 OCC 404 -1 0.1 60
Show 06141+1938 SCA 42 116 43.0 64
Show 06214+1931 HJ 2313 86 4.4 68
Show 06162+2119 J 1053 43 1.7 68
Show 06135+1941 TDS3638 96 0.4 69
Show 06212+2108 S 513 BC 105 14.2 72
Show 06212+2108 S 513 BE 327 40.7 72
Show 06212+2108 S 513 BS 315 52.2 72
Show 06212+2108 S 513 BT 295 37.8 72
Show 06212+2108 S 513 CE 316 52.1 72
Show 06212+2108 S 513 CT 292 51.9 72
Show 06147+1917 OCC 604 -1 0.1 72
Show 06189+1906 KPP1923 139 15.1 72
Show 06148+2115 GRV 713 260 68.0 73
Show 06212+2108 S 513 AB 258 59.7 73
Show 06212+2108 S 513 AD 24 264.9 73
Show 06212+2108 JRN 26 AH 299 117.8 73
Show 06212+2108 JRN 26 AI 302 140.6 73
Show 06212+2108 JRN 26 AJ 289 166.5 73
Show 06212+2108 JRN 26 AK 297 250.7 73
Show 06212+2108 JRN 26 AL 302 291.4 73
Show 06212+2108 JRN 26 AM 290 272.6 73
Show 06212+2108 JRN 26 AN 291 294.5 73
Show 06212+2108 JRN 26 AO 283 293.7 73
Show 06212+2108 JRN 26 AP 291 313.3 73
Show 06212+2108 JRN 26 AQ 271 293.0 73
Show 06212+2108 S 513 AC 250 47.4 73
Show 06212+2108 S 513 AE 285 83.8 73
Show 06228+2001 TDS 246 273 1.6 74
Show 06125+2025 J 1926 356 6.7 74
Show 06214+2112 OCC 317 -1 0.1 77
Show 06165+1901 BU 894 134 5.1 77
Show 06148+1909 HJ 2302 AB 186 8.0 78
Show 06148+1909 HJ 2302 AC 283 65.5 78
Show 06148+1909 HJ 2302 AD 265 71.2 78
Show 06148+1909 HLM 4 DC 18 21.7 79
Show 06197+2128 AG 109 AB 16 2.4 79
Show 06132+1926 OCC 431 -1 0.3 81

 
 
WDS 06176+2016 : COMPONENTS
 
 
  A
B pa=32.5°
sep=4.02"
 
 
06176+2016 A
 
 
Componente originario normalizzato AB Name HD 254580 Coord arcsec 2000 061740.32+201539.1 Mag 10.53
PmRA -3.00 PmDE -6.0 Tycho2 1323-00497-1 HD 254580
Tycho2
Tycho2 1323-00497-1 Pflag RAmdeg 94.41799244 DEmdeg 20.26086600
PmRA -4.1 PmDE -5.8 E RAmdeg 25 E DEmdeg 34
E pmRA 1.1 E pmDE 1.2 EpRAm 1986.16 EpDEm 1982.02
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.9 BTmag 10.718 E BTmag 0.045 VTmag 10.528
E VTmag 0.053 Prox 43 TYC T HIP
CCDM RAdeg 94.41800194 DEdeg 20.26087917 EpRA 1990 1.86
EpDE 1990 1.87 E RAdeg 25.5 E DEdeg 36.4 Posflg D
Corr 0.1
 
 
06176+2016 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 061740.47+201542.5 Mag 10.84 PmRA 3.00
PmDE -4.0 Tycho2 1323-00497-2 Calc delta mag 0.31 Calc coord yes
Tycho2
Tycho2 1323-00497-2 Pflag RAmdeg 94.41868484 DEmdeg 20.26190002
PmRA 2.0 PmDE -2.1 E RAmdeg 41 E DEmdeg 55
E pmRA 1.3 E pmDE 1.4 EpRAm 1980.27 EpDEm 1970.51
Num 4 Q RAmdeg 0.6 Q DEmdeg 1.4 Q pmRA 0.5
Q pmDE 1.4 BTmag 11.808 E BTmag 0.096 VTmag 10.844
E VTmag 0.073 Prox 43 TYC HIP
CCDM RAdeg 94.41868000 DEdeg 20.26190556 EpRA 1990 1.85
EpDE 1990 1.86 E RAdeg 44.2 E DEdeg 62.7 Posflg D
Corr 0.1