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Doubles in session


Current system
14300+5607
HJ 2729
HD 127538


Nearby doubles
16' : 14283+5600
CVR1583

27' : 14327+5553
UC 194

27' : 14269+5602
HDS2037AB

38' : 14269+5539
CBL 454

45' : 14324+5646
CVR1591

48' : 14331+5528
LEP 68

50' : 14331+5650
MLB 134

63' : 14339+5514
STF1860

77' : 14362+5511
STI2312

86' : 14283+5442
LDS4468

94' : 14352+5445
SMH 21AB

97' : 14288+5430
A 1620AB

101' : 14222+5452
HJ 2717

102' : 14415+5641
STI2314

102' : 14357+5437
STI2311

105' : 14419+5640
SMH 22

108' : 14211+5725
FAR 40AB

113' : 14319+5758
A 1106

115' : 14249+5754
CVR 155

116' : 14347+5756
HDS2058

119' : 14158+5614
TDS9144

121' : 14189+5452
CHR 137AB

121' : 14161+5643
STF1831AB

134' : 14326+5355
MLR 569

135' : 14277+5820
HDS2039

141' : 14191+5421
LDS4458



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.

14300+5607 HJ 2729 (HD 127538)

 
 
14h 30m 00.44s +56° 06' 50.5" P.A. 56.00 sep 27.5 mag 8.80,11.01 Sp A2 dist. 253.81 pc (827.93 l.y.)
 
 
Coord 2000 14300+5607 Discov num HJ 2729 Comp Coord arcsec 2000 14 30 00.44 +56 06 50.5
Date first 1831 Date last 2016 Obs 18
Pa first 60 Pa last 56 P.A. Now (θ) 56°
Sep first 25.0 Sep last 27.451 Sep. Now (ρ) 27.451"
Mag pri 8.80 Mag sec 11.01 delta mag (ΔM) 2.21 Spectral class A2 (white)
Pri motion ra +017 Sec motion ra +018
Pri motion dec -002 Sec motion dec -006
Notes V (Proper motion indicates physical)
rPM=0.217 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 127538 Constellation Draco SAO 29172 HIP 70907
Tycho2 3862-00921-1 Gaia DR2 1610280619063949952 HD 127538 BD BD+56 1742
Distance 253.81 Distance ly 827.93
 
 
WDS 14300+5607 HJ 2729 (HD 127538) : 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
14300+5607 HJ 2729 2000 9 56 27.4 8.80 11.01 A2 D 143000.44+560650.5
14300+5607 HJ 2729 2011 11 56 27.5 8.80 11.01 A2 D 143000.44+560650.5
14300+5607 HJ 2729 2015 13 56 27.5 8.80 11.01 A2 143000.44+560650.5
14300+5607 HJ 2729 2016 18 56 27.5 8.80 11.01 A2 V 143000.44+560650.5

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

 
 
WDS 14300+5607 HJ 2729 (HD 127538) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14300+5607 HJ 2729 (HD 127538) : MEASURES
 
 
No records found.

 
 
WDS 14300+5607 (HD 127538) : VIRTUAL EYEPIECE
 
 

14300+5607 HJ 2729A mag 8.8 Sp A2 14300+5607 HJ 2729B sep 19.9 P.A. 39.60 mag 11.01 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 14300+5607 (HD 127538) : ALADIN DSS IMAGE @ 14h 30m 00.44s +56° 06' 50.5"
 
 
 
 
WDS 14300+5607 HJ 2729 (HD 127538) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14300+5607 HJ 2729 distance=1' 14283+5600 CVR1583 distance=16' 14327+5553 UC 194 distance=27' 14269+5602 HDS2037AB distance=27' 14269+5602 HDS2037AC distance=27' 14269+5539 CBL 454 distance=38' 14324+5646 CVR1591 distance=45' 14331+5528 LEP 68 distance=48' 14331+5650 MLB 134 distance=50' 14339+5514 STF1860 distance=63' 14362+5511 STI2312 distance=77' 14283+5442 LDS4468 distance=86' 14352+5445 SMH 21AB distance=94' 14288+5430 A 1620AB distance=97' 14288+5430 HJ 2725AB,C distance=97' 14222+5452 HJ 2717 distance=101' 14415+5641 STI2314 distance=102' 14357+5437 STI2311 distance=102' 14419+5640 SMH 22 distance=105' 14211+5725 FAR 40AB distance=108' 14211+5725 FAR 40Ba,Bb distance=108' 14319+5758 A 1106 distance=113' 14249+5754 CVR 155 distance=115' 14347+5756 HDS2058 distance=116' 14158+5614 TDS9144 distance=119' 14189+5452 CHR 137AB distance=121' 14161+5643 STF1831AB distance=121' 14161+5643 STF1831AC distance=121' 14161+5643 STF1831CD distance=122' 14161+5643 STF1830CE distance=122' 14161+5643 STF1830EG distance=124' 14161+5643 STF1830EF distance=124' 14326+5355 MLR 569 distance=134' 14277+5820 HDS2039 distance=135' 14191+5421 LDS4458 distance=141' 14277+5347 GIC 119 distance=141' 14410+5757 STF1872AB distance=143' 14410+5757 STF1872AC distance=143' 14141+5707 SLW 983 distance=145' 14171+5433 BU 1271AB distance=146' 14171+5433 GII 204Aa,Ab distance=146' 14136+5522 HDS1995 distance=146' 14290+5341 A 1621AB distance=147' 14290+5341 GII 207Aa,Ab distance=147' 14203+5405 LDS2928 distance=148' 14131+5520 STF1820 distance=152' 14215+5354 STF1839 distance=152' 14472+5702 RAO 660 distance=153' 14201+5402 HJ 2712 distance=155' 14488+5611 DEA 83 distance=157' 14257+5841 ZHN 24 distance=158' 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 14300+5607 HJ 2729 56 27.5 1
Show 14283+5600 CVR1583 343 3.1 16
Show 14327+5553 UC 194 192 15.1 27
Show 14269+5602 HDS2037 AB 132 0.2 27
Show 14269+5602 HDS2037 AC 14 1.8 27
Show 14269+5539 CBL 454 160 14.5 38
Show 14324+5646 CVR1591 340 4.7 45
Show 14331+5528 LEP 68 334 29.0 48
Show 14331+5650 MLB 134 44 5.5 50
Show 14339+5514 STF1860 112 1.0 63
Show 14362+5511 STI2312 278 1.2 77
Show 14283+5442 LDS4468 90 49.4 86
Show 14352+5445 SMH 21 AB 262 9.6 94
Show 14288+5430 A 1620 AB 226 1.4 97
Show 14288+5430 HJ 2725 AB,C 133 27.3 97
Show 14222+5452 HJ 2717 296 9.5 101
Show 14415+5641 STI2314 170 15.3 102
Show 14357+5437 STI2311 106 7.3 102
Show 14419+5640 SMH 22 234 12.9 105
Show 14211+5725 FAR 40 AB 310 0.6 108
Show 14211+5725 FAR 40 Ba,Bb 205 0.0 108
Show 14319+5758 A 1106 29 2.2 113
Show 14249+5754 CVR 155 326 29.5 115
Show 14347+5756 HDS2058 31 0.4 116
Show 14158+5614 TDS9144 81 0.6 119
Show 14189+5452 CHR 137 AB 9 0.1 121
Show 14161+5643 STF1831 AB 138 5.8 121
Show 14161+5643 STF1831 AC 219 112.2 121
Show 14161+5643 STF1831 CD 116 112.1 122
Show 14161+5643 STF1830 CE 245 138.2 122
Show 14161+5643 STF1830 EG 81 35.2 124
Show 14161+5643 STF1830 EF 312 10.6 124
Show 14326+5355 MLR 569 209 0.9 134
Show 14277+5820 HDS2039 113 0.7 135
Show 14191+5421 LDS4458 137 1.8 141
Show 14277+5347 GIC 119 349 39.9 141
Show 14410+5757 STF1872 AB 50 7.4 143
Show 14410+5757 STF1872 AC 42 75.7 143
Show 14141+5707 SLW 983 45 22.2 145
Show 14171+5433 BU 1271 AB 354 1.6 146
Show 14171+5433 GII 204 Aa,Ab 122 0.1 146
Show 14136+5522 HDS1995 136 0.2 146
Show 14290+5341 A 1621 AB 195 2.8 147
Show 14290+5341 GII 207 Aa,Ab 132 0.1 147
Show 14203+5405 LDS2928 315 3.8 148
Show 14131+5520 STF1820 123 2.8 152
Show 14215+5354 STF1839 81 14.4 152
Show 14472+5702 RAO 660 53 0.5 153
Show 14201+5402 HJ 2712 297 28.3 155
Show 14488+5611 DEA 83 166 7.0 157
Show 14257+5841 ZHN 24 112 174.4 158

 
 
WDS 14300+5607 : COMPONENTS
 
 
  A
B pa=39.6°
sep=19.92"
 
 
14300+5607 A
 
 
Componente originario normalizzato AB Name HD 127538 Coord arcsec 2000 143000.44+560650.5 Mag 8.8
Spectral class A2 (white) PmRA 17.00 PmDE -2.0 SAO 29172
HIP 70907 Tycho2 3862-00921-1 HD 127538 BD BD+56 1742
Tycho2
Tycho2 3862-00921-1 Pflag RAmdeg 217.50183902 DEmdeg 56.11402551
PmRA 16.1 PmDE -2.2 E RAmdeg 7 E DEmdeg 7
E pmRA 1.1 E pmDE 1.2 EpRAm 1990.74 EpDEm 1991.01
Num 14 Q RAmdeg 0.6 Q DEmdeg 1.1 Q pmRA 0.5
Q pmDE 1.1 BTmag 9.003 E BTmag 0.017 VTmag 8.798
E VTmag 0.014 Prox 277 TYC T HIP 70907
CCDM RAdeg 217.50177167 DEdeg 56.11403111 EpRA 1990 1.63
EpDE 1990 1.66 E RAdeg 7.2 E DEdeg 6.9 Posflg
Corr -0.1
SAO
SAO 29172 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 0.001 Vmag 8.4 SpType A2
Double code Source 38 CatNum 8000 DM BD+56 1742
DMcomp BDsup HD 127538 M HD 0
GC RA1950rad 3.78933659 DE1950rad 0.98323821 PmRA2000 0.0021
PmDE2000 0.005
Hipparcos
Catalog H HIP 70907 Proxy RAhms 14 30 00.43
DEdms +56 06 50.5 Vmag 8.77 VarFlag R Vmag H
RAdeg 217.502 DEdeg 56.114 AstroRef Plx 4.62
CCDM 14300+5607 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 127538 BD BD+56 1742
CD CP Dm number +56 1742 VIred 0.22
SpType A2 R SpType Coord arcsec 2000 143000.43+560650.5
Hipparcos 2
HIP 70907 Sn 5 So 0 Nc 1
RArad 3.7961220396 DErad 0.9793746341 Plx 3.94 PmRA 17.22
PmDE -1.07 E RArad 0.54 E DErad 0.57 E Plx 0.65
E pmRA 0.69 E pmDE 0.66 Hpmag 8.8294 E Hpmag 0.0015
SHp 0.014 VA 0 BV 0.202 E BV 0.02
VI 0.22
CCDM
Ccdm 14300+5607 RComp Comp A Note1
Note2 Discov num DRAs 0.47 DDEs -9.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp A2 PmNote *
PmRA 15 PmDE -10 Dm number +56 1742 Cat1 BD
Name2 +56 982 Cat2 AGK2/3 HD 127538 M HD
ADS BDS B 6908 M ADS BDS N IDS IDS 14268N5633A
HIC 70907
 
 
14300+5607 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 143001.96+560705.9 Mag 11.01 PmRA 18.00
PmDE -6.0 Tycho2 3862-01119-1 Calc delta mag 2.21 Calc coord yes
Tycho2
Tycho2 3862-01119-1 Pflag P RAmdeg 217.51337219 DEmdeg 56.11854292
PmRA 19.7 PmDE 5.9 E RAmdeg 43 E DEmdeg 37
E pmRA 3.8 E pmDE 4.1 EpRAm 1989.95 EpDEm 1990.66
Num 3 Q RAmdeg 0.0 Q DEmdeg 1.1 Q pmRA 0.0
Q pmDE 1.1 BTmag 11.456 E BTmag 0.068 VTmag 11.013
E VTmag 0.069 Prox 20 TYC T HIP
CCDM RAdeg 217.51323917 DEdeg 56.11833694 EpRA 1990 1.58
EpDE 1990 1.66 E RAdeg 42.7 E DEdeg 37.2 Posflg D
Corr -0.1
CCDM
Ccdm 14300+5607 RComp Comp B Note1
Note2 Discov num HJ 2729 DRAs DDEs
R dRAs Year 1901 Theta 056 Rho 27.1
Obs 2 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 6908 M ADS BDS N IDS IDS 14268N5633B
HIC