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Doubles in session


Current system
20046+3213
HJ 1471
V1768 Cyg


Nearby doubles
12' : 20037+3209
COU1628

15' : 20035+3216
COU1627

15' : 20036+3220
A 380

18' : 20042+3230
TDS1039

22' : 20040+3152
BRT 276

24' : 20059+3157
SEI 852

28' : 20028+3158
ES 359AB

30' : 20068+3203
SEI 881

31' : 20037+3145
SEI 827

33' : 20020+3213
TDS1034

34' : 20063+3148
COU1322

34' : 20021+3204
BRT 274

35' : 20064+3147
GYL 31

36' : 20022+3154
SEI 802

38' : 20040+3136
TDS1038

38' : 20059+3247
COU1807

39' : 20028+3142
ES 358

41' : 20014+3206
COU1472

44' : 20016+3233
TDT1920

44' : 20057+3255
TDT1968

44' : 20021+3144
SEI 799

44' : 20075+3236
SEI 895

45' : 20069+3246
GYL 32

48' : 20077+3240
TOB 168

48' : 20080+3235
STF2633AB

49' : 20014+3240
SEI 792



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.

20046+3213 HJ 1471 (V1768 Cyg)

 
 
20h 04m 36.17s +32° 13' 07.0" P.A. 9.00 sep 32.9 mag 5.70,10.49 Sp B1.5ae dist. 1754.39 pc (5722.82 l.y.)
 
 
Coord 2000 20046+3213 Discov num HJ 1471 Comp Coord arcsec 2000 20 04 36.17 +32 13 07.0
Date first 1828 Date last 2015 Obs 15
Pa first 2 Pa last 9 P.A. Now (θ) 9°
Sep first 30.0 Sep last 32.9 Sep. Now (ρ) 32.9"
Mag pri 5.70 Mag sec 10.49 delta mag (ΔM) 4.79 Spectral class B1.5ae (blue-white)
Pri motion ra -003 Sec motion ra +018
Pri motion dec -011 Sec motion dec +012
Notes N (See Notes)
rPM=1.44
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V1768 Cyg Constellation Cygnus SAO 69362 HIP 98863
Tycho2 2674-05840-1 Gaia DR2 2031043893478042624 HD 190603 HR 7678
GC 27858 ADS 13335 BD BD+31 3925 Distance 1754.39
Distance ly 5722.82
 
 
WDS 20046+3213 HJ 1471 (V1768 Cyg) : NOTES
 
 
discov_num notes refcode
HJ 1471 A is variable.
 
 
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
20046+3213 HJ 1471 1998 10 9 32.6 5.70 10.49 B1.5ae N D 200436.17+321307.0
20046+3213 HJ 1471 2008 11 8 32.6 5.70 10.49 B1.5ae N D 200436.17+321307.0
20046+3213 HJ 1471 2010 14 9 32.9 5.70 10.49 B1.5ae N 200436.17+321307.0
20046+3213 HJ 1471 2015 15 9 32.9 5.70 10.49 B1.5ae N 200436.17+321307.0

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

 
 
WDS 20046+3213 HJ 1471 (V1768 Cyg) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20046+3213 HJ 1471 (V1768 Cyg) : MEASURES
 
 
No records found.

 
 
WDS 20046+3213 (V1768 Cyg) : VIRTUAL EYEPIECE
 
 

20046+3213 HJ 1471A mag 5.7 Sp B1.5ae 20046+3213 HJ 1471B sep 32.8 P.A. 7.60 mag 10.49 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 20046+3213 (V1768 Cyg) : ALADIN DSS IMAGE @ 20h 04m 36.17s +32° 13' 07.0"
 
 
 
 
WDS 20046+3213 HJ 1471 (V1768 Cyg) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20046+3213 HJ 1471 distance=0' 20037+3209 COU1628 distance=12' 20035+3216 COU1627 distance=15' 20036+3220 A 380 distance=15' 20042+3230 TDS1039 distance=18' 20040+3152 BRT 276 distance=22' 20059+3157 SEI 852 distance=24' 20028+3158 ES 359BC distance=28' 20028+3158 ES 359AB distance=28' 20068+3203 SEI 881 distance=30' 20037+3145 SEI 827 distance=31' 20020+3213 TDS1034 distance=33' 20063+3148 COU1322 distance=34' 20021+3204 BRT 274 distance=34' 20064+3147 GYL 31 distance=35' 20022+3154 SEI 802 distance=36' 20040+3136 TDS1038 distance=38' 20059+3247 COU1807 distance=38' 20028+3142 ES 358 distance=39' 20014+3206 COU1472 distance=41' 20016+3233 TDT1920 distance=44' 20057+3255 TDT1968 distance=44' 20021+3144 SEI 799 distance=44' 20075+3236 SEI 895 distance=44' 20069+3246 GYL 32 distance=45' 20080+3235 SEI 900CD distance=48' 20077+3240 TOB 168 distance=48' 20080+3235 STF2633AB distance=48' 20080+3235 HJ 1483AC distance=48' 20080+3235 HJ 1483AD distance=48' 20014+3240 SEI 792 distance=49' 20019+3139 AG 245 distance=49' 20021+3135 SEI 798 distance=50' 20007+3211 TDT1911AB distance=50' 20007+3211 SCA 181AB,C distance=50' 20081+3155 SEI 905 distance=51' 20056+3303 TOI1193 distance=52' 20026+3127 TDT1930 distance=53' 20007+3232 DAM 313CD distance=53' 20007+3232 ES 2430AB distance=53' 20007+3232 ES 2430AC distance=53' 20079+3246 TDT2007 distance=54' 20081+3241 SEI 906 distance=54' 20026+3125 DAM 643 distance=55' 20053+3307 COU1806 distance=55' 20065+3302 GYL 23 distance=55' 20040+3309 SEI 832 distance=57' 20019+3303 HO 586 distance=61' 19598+3219 TDT1905 distance=62' 20039+3113 TDT1946 distance=62' 20021+3308 SEI 797 distance=64' 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 20046+3213 HJ 1471 9 32.9
Show 20037+3209 COU1628 345 1.1 12
Show 20035+3216 COU1627 47 1.2 15
Show 20036+3220 A 380 202 0.4 15
Show 20042+3230 TDS1039 112 1.4 18
Show 20040+3152 BRT 276 17 3.7 22
Show 20059+3157 SEI 852 255 44.8 24
Show 20028+3158 ES 359 BC 68 6.1 28
Show 20028+3158 ES 359 AB 135 30.5 28
Show 20068+3203 SEI 881 313 7.2 30
Show 20037+3145 SEI 827 18 9.4 31
Show 20020+3213 TDS1034 74 1.0 33
Show 20063+3148 COU1322 106 0.2 34
Show 20021+3204 BRT 274 7 4.7 34
Show 20064+3147 GYL 31 180 68.2 35
Show 20022+3154 SEI 802 312 20.0 36
Show 20040+3136 TDS1038 33 1.6 38
Show 20059+3247 COU1807 299 0.2 38
Show 20028+3142 ES 358 200 8.0 39
Show 20014+3206 COU1472 190 1.2 41
Show 20016+3233 TDT1920 154 0.7 44
Show 20057+3255 TDT1968 244 0.6 44
Show 20021+3144 SEI 799 51 12.7 44
Show 20075+3236 SEI 895 32 24.5 44
Show 20069+3246 GYL 32 6 79.9 45
Show 20080+3235 SEI 900 CD 224 28.8 48
Show 20077+3240 TOB 168 292 18.3 48
Show 20080+3235 STF2633 AB 101 11.6 48
Show 20080+3235 HJ 1483 AC 264 46.4 48
Show 20080+3235 HJ 1483 AD 249 71.0 48
Show 20014+3240 SEI 792 5 25.4 49
Show 20019+3139 AG 245 21 16.7 49
Show 20021+3135 SEI 798 214 24.3 50
Show 20007+3211 TDT1911 AB 52 0.6 50
Show 20007+3211 SCA 181 AB,C 92 3.6 50
Show 20081+3155 SEI 905 105 12.9 51
Show 20056+3303 TOI1193 255 0.1 52
Show 20026+3127 TDT1930 120 0.7 53
Show 20007+3232 DAM 313 CD 298 3.8 53
Show 20007+3232 ES 2430 AB 265 6.5 53
Show 20007+3232 ES 2430 AC 39 17.1 53
Show 20079+3246 TDT2007 134 2.4 54
Show 20081+3241 SEI 906 283 23.8 54
Show 20026+3125 DAM 643 175 6.8 55
Show 20053+3307 COU1806 287 1.2 55
Show 20065+3302 GYL 23 180 13.3 55
Show 20040+3309 SEI 832 219 22.2 57
Show 20019+3303 HO 586 172 6.8 61
Show 19598+3219 TDT1905 212 5.2 62
Show 20039+3113 TDT1946 287 0.4 62
Show 20021+3308 SEI 797 86 25.7 64

 
 
WDS 20046+3213 : COMPONENTS
 
 
  A
B pa=7.6°
sep=32.79"
 
 
20046+3213 A
 
 
Componente originario normalizzato AB Name V1768 Cyg Coord arcsec 2000 200436.17+321307.0 Mag 5.7
Spectral class B1.5ae (blue-white) PmRA -3.00 PmDE -11.0 SAO 69362
HIP 98863 Tycho2 2674-05840-1 HD 190603 HR 7678
GC 27858 ADS 13335 BD BD+31 3925
Tycho2
Tycho2 2674-05840-1 Pflag RAmdeg 301.15072703 DEmdeg 32.21859971
PmRA -2.7 PmDE -11.1 E RAmdeg 3 E DEmdeg 3
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.37 EpDEm 1991.59
Num 16 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.0
Q pmDE 1.5 BTmag 6.201 E BTmag 0.014 VTmag 5.701
E VTmag 0.009 Prox 324 TYC T HIP 98863
CCDM RAdeg 301.15073444 DEdeg 32.21862500 EpRA 1990 1.54
EpDE 1990 1.75 E RAdeg 3.4 E DEdeg 3.3 Posflg
Corr 0.1
SAO
SAO 69362 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.01 Vmag 5.7 SpType B0
Double code Source 70 CatNum 27858 DM BD+31 3925
DMcomp BDsup HD 190603 M HD 0
GC 27858 RA1950rad 5.24750756 DE1950rad 0.55982774 PmRA2000 -0.0009
PmDE2000 -0.012
Hipparcos
Catalog H HIP 98863 Proxy RAhms 20 04 36.18
DEdms +32 13 07.0 Vmag 5.62 VarFlag 2 R Vmag G
RAdeg 301.151 DEdeg 32.2186 AstroRef Plx 0.24
CCDM 20046+3213 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 190603 BD BD+31 3925
CD CP Dm number +31 3925 VIred 0.72
SpType B1.5Ia comp R SpType Coord arcsec 2000 200436.18+321307.0
Hipparcos 2
HIP 98863 Sn 5 So 0 Nc 1
RArad 5.2560718934 DErad 0.5623210806 Plx 0.57 PmRA -2.93
PmDE -11.07 E RArad 0.18 E DErad 0.21 E Plx 0.29
E pmRA 0.2 E pmDE 0.22 Hpmag 5.7397 E Hpmag 0.0025
SHp 0.021 VA 2 BV 0.76 E BV 0.015
VI 0.72
CCDM
Ccdm 20046+3213 RComp Comp A Note1
Note2 Discov num DRAs 0.13 DDEs 6.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.7 Sp B0 PmNote *
PmRA -11 PmDE -17 Dm number +31 3925 Cat1 BD
Name2 +32 1887 Cat2 AGK2/3 HD 190603 M HD
ADS BDS A13335 M ADS BDS N IDS IDS 20007N3156A
HIC 98863
 
 
20046+3213 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200436.51+321339.5 Mag 10.49 PmRA 18.00
PmDE 12.0 Calc delta mag 4.79 Calc coord yes
CCDM
Ccdm 20046+3213 RComp Comp B Note1
Note2 Discov num HJ 1471 DRAs 0.52 DDEs 40.4
R dRAs 90 Year 1933 Theta 007 Rho 31.2
Obs 6 Vmag 11.3 Sp PmNote *
PmRA 10 PmDE 26 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13335 M ADS BDS N IDS IDS 20007N3156B
HIC