stampa
Login

Set your own preferrences to customize your experience with Stelle Doppie!
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20084+3808
HJ 606
HD 191396


Nearby doubles
15' : 20082+3823
DAM 194

17' : 20074+3819
POP 187

20' : 20073+3753
SKF 290

20' : 20074+3751
POP 191

23' : 20082+3831
ALI 920

28' : 20101+3826
ALI 921

31' : 20059+3755
ES 2119AB

31' : 20076+3837
A 1416

32' : 20106+3751
SEI 949

33' : 20073+3738
TDT1995AB

35' : 20060+3821
POP 185AB

35' : 20066+3836
BRT2229

37' : 20103+3740
TDT2044

38' : 20112+3752
SLE 953AB

39' : 20051+3814
COU2213

40' : 20114+3824
SLE 955

40' : 20115+3823
SLE 956

40' : 20056+3746
A 1414

43' : 20052+3829
BU 1481AB

45' : 20122+3810
SEI 998

45' : 20101+3728
ES 2186

46' : 20117+3745
SLE 958AB

48' : 20113+3736
ALI 658

48' : 20124+3804
SEI1000

48' : 20044+3820
TOR 20

49' : 20122+3827
STT 401



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.

20084+3808 HJ 606 (HD 191396)

 
 
20h 08m 21.92s +38° 08' 20.0" P.A. 229.00 sep 44.0 mag 7.98,8.12 Sp B9.5V dist. 689.66 pc (2249.67 l.y.)
 
 
Coord 2000 20084+3808 Discov num HJ  606 Comp Coord arcsec 2000 20 08 21.92 +38 08 20.0
Date first 1827 Date last 2017 Obs 28
Pa first 230 Pa last 228.5 P.A. Now (θ) 228.5°
Sep first 60.0 Sep last 44 Sep. Now (ρ) 44"
Mag pri 7.98 Mag sec 8.12 delta mag (ΔM) 0.14 Spectral class B9.5V (blue-white)
Pri motion ra +001 Sec motion ra -004
Pri motion dec -002 Sec motion dec -006
Notes N (See Notes)
rPM=0.888
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 191396 Constellation Cygnus SAO 69487 HIP 99196
Tycho2 3150-00992-1 Gaia DR2 2061623373430946304 HD 191396 BD BD+37 3783
Distance 689.66 Distance ly 2249.67
 
 
WDS 20084+3808 HJ 606 (HD 191396) : NOTES
 
 
discov_num notes refcode
HJ 606 B is BD+37@3783.
 
 
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
20084+3808 HJ 606 2003 17 228 44.4 7.98 8.12 B9.5V N D 200821.92+380820.0
20084+3808 HJ 606 2010 20 228 44.2 7.98 8.12 B9.5V N 200821.92+380820.0
20084+3808 HJ 606 2016 21 228 44.3 7.98 8.12 B9.5V N 200821.92+380820.0
20084+3808 HJ 606 2017 24 229 44.0 7.98 8.12 B9.5V N 200821.92+380820.0

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

 
 
WDS 20084+3808 HJ 606 (HD 191396) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 23/07/24 Daedalus1 mean difficulty separated 228   Very wide pair of blue-white stars. Evenly matched, although the primary may seem slightly brighter.

 
 
WDS 20084+3808 HJ 606 (HD 191396) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 23/07/24 Daedalus1 mean difficulty 44.00 0.06 228.00 0.00 0.14 12 Seeing: Pickering 5, poor
 
 
WDS 20084+3808 (HD 191396) : VIRTUAL EYEPIECE
 
 

20084+3808 HJ 606A mag 7.98 Sp B9.5V 20084+3808 HJ 606B sep 39.0 P.A. 221.60 mag 8.12 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 20084+3808 (HD 191396) : ALADIN DSS IMAGE @ 20h 08m 21.92s +38° 08' 20.0"
 
 
 
 
WDS 20084+3808 HJ 606 (HD 191396) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20084+3808 HJ 606 distance=0' 20082+3823 DAM 194 distance=15' 20074+3819 POP 187 distance=17' 20073+3753 SKF 290 distance=20' 20074+3751 POP 191 distance=20' 20082+3831 ALI 920 distance=23' 20101+3826 ALI 921 distance=28' 20059+3755 ES 2119AB distance=31' 20076+3837 A 1416 distance=31' 20059+3755 ES 2119BC distance=31' 20106+3751 SEI 949 distance=32' 20060+3821 POP 185EF distance=33' 20073+3738 TDT1995AB distance=33' 20073+3738 POP 189AC distance=33' 20060+3821 POP 185AB distance=35' 20060+3821 POP 185AC distance=35' 20060+3821 POP 185AD distance=35' 20060+3821 POP 185AE distance=35' 20060+3821 POP 185AG distance=35' 20066+3836 BRT2229 distance=35' 20103+3740 TDT2044 distance=37' 20112+3752 SLE 953AB distance=38' 20112+3752 SLE 953AC distance=38' 20051+3814 COU2213 distance=39' 20114+3824 SLE 955 distance=40' 20115+3823 SLE 956 distance=40' 20056+3746 A 1414 distance=40' 20052+3829 BU 1481AB distance=43' 20052+3829 WAL 126AC distance=43' 20052+3829 LLO 21AD distance=43' 20052+3829 LLO 21AE distance=43' 20122+3810 SEI 998 distance=45' 20101+3728 ES 2186 distance=45' 20117+3745 SLE 958AB distance=46' 20117+3745 SLE 958AC distance=46' 20113+3736 ALI 658 distance=48' 20124+3804 SEI1000 distance=48' 20044+3820 TOR 20 distance=48' 20122+3827 STT 401 distance=49' 20125+3759 TDT2086 distance=50' 20042+3755 TOR 19 distance=51' 20074+3719 KPP3354 distance=51' 20048+3837 SEI 843 distance=51' 20113+3731 ALI 657 distance=52' 20041+3815 TOR 18 distance=52' 20117+3843 TDT2073 distance=52' 20069+3718 A 1415 distance=54' 20118+3733 ES 2120 distance=54' 20112+3726 ES 2187 distance=55' 20039+3822 SEI 835 distance=55' 20083+3714 ES 2185 distance=55' 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 20084+3808 HJ 606 229 44.0
Show 20082+3823 DAM 194 77 3.1 15
Show 20074+3819 POP 187 90 5.3 17
Show 20073+3753 SKF 290 157 22.9 20
Show 20074+3751 POP 191 61 4.2 20
Show 20082+3831 ALI 920 149 14.0 23
Show 20101+3826 ALI 921 200 6.9 28
Show 20059+3755 ES 2119 AB 256 12.8 31
Show 20076+3837 A 1416 42 4.7 31
Show 20059+3755 ES 2119 BC 256 5.7 31
Show 20106+3751 SEI 949 134 10.4 32
Show 20060+3821 POP 185 EF 258 3.0 33
Show 20073+3738 TDT1995 AB 344 2.5 33
Show 20073+3738 POP 189 AC 328 7.6 33
Show 20060+3821 POP 185 AB 125 43.5 35
Show 20060+3821 POP 185 AC 185 64.9 35
Show 20060+3821 POP 185 AD 62 128.5 35
Show 20060+3821 POP 185 AE 101 120.0 35
Show 20060+3821 POP 185 AG 293 19.1 35
Show 20066+3836 BRT2229 156 3.4 35
Show 20103+3740 TDT2044 193 0.9 37
Show 20112+3752 SLE 953 AB 121 5.7 38
Show 20112+3752 SLE 953 AC 184 6.7 38
Show 20051+3814 COU2213 174 2.5 39
Show 20114+3824 SLE 955 27 15.2 40
Show 20115+3823 SLE 956 236 9.9 40
Show 20056+3746 A 1414 34 0.3 40
Show 20052+3829 BU 1481 AB 240 42.7 43
Show 20052+3829 WAL 126 AC 212 70.4 43
Show 20052+3829 LLO 21 AD 212 4.9 43
Show 20052+3829 LLO 21 AE 169 9.1 43
Show 20122+3810 SEI 998 104 3.9 45
Show 20101+3728 ES 2186 192 4.7 45
Show 20117+3745 SLE 958 AB 322 17.9 46
Show 20117+3745 SLE 958 AC 6 19.7 46
Show 20113+3736 ALI 658 14 8.7 48
Show 20124+3804 SEI1000 145 19.1 48
Show 20044+3820 TOR 20 158 17.3 48
Show 20122+3827 STT 401 69 12.8 49
Show 20125+3759 TDT2086 104 2.2 50
Show 20042+3755 TOR 19 97 8.8 51
Show 20074+3719 KPP3354 283 17.7 51
Show 20048+3837 SEI 843 132 13.3 51
Show 20113+3731 ALI 657 281 10.6 52
Show 20041+3815 TOR 18 116 13.2 52
Show 20117+3843 TDT2073 151 1.6 52
Show 20069+3718 A 1415 235 4.0 54
Show 20118+3733 ES 2120 290 6.9 54
Show 20112+3726 ES 2187 342 3.3 55
Show 20039+3822 SEI 835 10 25.6 55
Show 20083+3714 ES 2185 244 2.2 55

 
 
WDS 20084+3808 : COMPONENTS
 
 
  A
B pa=221.6°
sep=39.01"
 
 
20084+3808 A
 
 
Componente originario normalizzato AB Name HD 191424 Coord arcsec 2000 200821.92+380820.0 Mag 7.98
Spectral class B9.5V (blue-white) PmRA 1.00 PmDE -2.0 SAO 69487
HIP 99196 Tycho2 3150-00992-1 HD 191424 BD BD+37 3784
Tycho2
Tycho2 3150-00992-1 Pflag RAmdeg 302.09134528 DEmdeg 38.13887979
PmRA 2.9 PmDE 0.0 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.33 EpDEm 1991.41
Num 11 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 8.001 E BTmag 0.016 VTmag 7.978
E VTmag 0.011 Prox 441 TYC T HIP 99196
CCDM RAdeg 302.09133667 DEdeg 38.13887972 EpRA 1990 1.62
EpDE 1990 1.69 E RAdeg 4.7 E DEdeg 4.8 Posflg
Corr 0.1
SAO
SAO 69487 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 0.007 Vmag 8.1 SpType A0
Double code Source 5 CatNum 1911 DM BD+37 3784
DMcomp BDsup HD 191424 M HD 0
GC RA1950rad 5.26453547 DE1950rad 0.66308515 PmRA2000 0.0005
PmDE2000 0.005
Hipparcos
Catalog H HIP 99196 Proxy RAhms 20 08 21.92
DEdms +38 08 20.0 Vmag 8.02 VarFlag R Vmag H
RAdeg 302.091 DEdeg 38.1389 AstroRef Plx 1.18
CCDM 20083+3808 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 191424 BD BD+37 3784
CD CP Dm number +37 3784 VIred 0.03
SpType B9.5V R SpType Coord arcsec 2000 200821.92+380820.0
Hipparcos 2
HIP 99196 Sn 5 So 0 Nc 1
RArad 5.2724884478 DErad 0.6656490215 Plx 1.45 PmRA 1.61
PmDE -1.25 E RArad 0.4 E DErad 0.37 E Plx 0.5
E pmRA 0.41 E pmDE 0.42 Hpmag 8.028 E Hpmag 0.0011
SHp 0.012 VA 0 BV 0.009 E BV 0.012
VI 0.03
 
 
20084+3808 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200819.72+380750.8 Mag 8.12 PmRA -4.00
PmDE -6.0 SAO 69486 HIP 99202 Tycho2 3150-01088-1
HD 191396 BD BD+37 3783 Calc delta mag 0.14 Calc coord yes
Tycho2
Tycho2 3150-01088-1 Pflag RAmdeg 302.07974500 DEmdeg 38.13068059
PmRA -2.8 PmDE -4.5 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.25 EpDEm 1991.30
Num 12 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 8.325 E BTmag 0.016 VTmag 8.119
E VTmag 0.012 Prox 441 TYC T HIP 99202
CCDM RAdeg 302.07975306 DEdeg 38.13069111 EpRA 1990 1.63
EpDE 1990 1.66 E RAdeg 5.2 E DEdeg 5.4 Posflg
Corr 0.2
SAO
SAO 69486 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 0.004 Vmag 8 SpType B
Double code Source 5 CatNum 1910 DM BD+37 3783
DMcomp BDsup HD 191396 M HD 0
GC RA1950rad 5.26433404 DE1950rad 0.66294473 PmRA2000 0
PmDE2000 0.002
Hipparcos
Catalog H HIP 99202 Proxy RAhms 20 08 19.14
DEdms +38 07 50.5 Vmag 8.13 VarFlag R Vmag G
RAdeg 302.08 DEdeg 38.1307 AstroRef Plx 0.68
CCDM 20083+3808 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 191396 BD BD+37 3783
CD CP Dm number +37 3783 VIred 0.28
SpType B0.5II R SpType Coord arcsec 2000 200819.14+380750.5
Hipparcos 2
HIP 99202 Sn 5 So 0 Nc 1
RArad 5.2722864272 DErad 0.6655060421 Plx 0.46 PmRA -3.32
PmDE -5.93 E RArad 0.47 E DErad 0.46 E Plx 0.59
E pmRA 0.49 E pmDE 0.51 Hpmag 8.1962 E Hpmag 0.0013
SHp 0.015 VA 0 BV 0.246 E BV 0.005
VI 0.28