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Doubles in session


Current system
08377+1931
HJ 454 AB
BR Cnc


Nearby doubles
13' : 08382+1922
BOV 35

15' : 08377+1946
STF1249

20' : 08368+1915
KPP 768

20' : 08363+1933
BOV 30

23' : 08391+1941
S 570AB

25' : 08375+1906
BOV 32

28' : 08370+1905
RAO 126

29' : 08396+1926
BOV 39

29' : 08366+1955
SLW 269AB

29' : 08381+1959
BOV 34

29' : 08369+1905
SKF 694

30' : 08397+1939
HZG 6

31' : 08356+1937
BAR 34

33' : 08399+1933
BU 584AB

35' : 08391+2000
OCC 637

37' : 08401+1944
PAT 45

37' : 08384+2006
BOV 36

39' : 08403+1921
CHR 130

40' : 08404+1940
STF1254AB

40' : 08405+1933
S 574AB
Meleph

41' : 08403+1947
BOV 41

42' : 08392+1856
SLE 332

43' : 08404+1911
BOV 44

43' : 08404+1913
BOV 43

45' : 08397+2005
COU 47

45' : 08408+1940
BOV 47



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.

08377+1931 HJ 454 AB (BR Cnc)

 
 
08h 37m 40.73s +19° 31' 06.4" P.A. 271.00 sep 36.4 mag 8.25,11.91 Sp F0Vn dist. 186.57 pc (608.59 l.y.)
 
 
Coord 2000 08377+1931 Discov num HJ  454 Comp AB Coord arcsec 2000 08 37 40.73 +19 31 06.4
Date first 1827 Date last 2015 Obs 11
Pa first 268 Pa last 271.3 P.A. Now (θ) 271.3°
Sep first 30.0 Sep last 36.423 Sep. Now (ρ) 36.423"
Mag pri 8.25 Mag sec 11.91 delta mag (ΔM) 3.66 Spectral class F0Vn (yellow-white)
Pri motion ra -035 Sec motion ra -011
Pri motion dec -013 Sec motion dec -004
Notes N W (See Notes, )
rPM=0.687
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name BR Cnc Constellation Cancer SAO 97975 HIP 42319
Tycho2 1395-01859-1 HD 73175 BD BD+20 2133 Distance 186.57
Distance ly 608.59
 
 
WDS 08377+1931 HJ 454 AB (BR Cnc) : NOTES
 
 
discov_num notes refcode
HJ 454 A is a Delta Scuti-type 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
08377+1931 HJ 454 AB 2015 11 271 36.4 8.25 11.91 F0Vn N W 083740.73+193106.4

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

 
 
WDS 08377+1931 HJ 454 AB (BR Cnc) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08377+1931 HJ 454 AB (BR Cnc) : MEASURES
 
 
No records found.

 
 
WDS 08377+1931 (BR Cnc) : VIRTUAL EYEPIECE
 
 

08377+1931 HJ 454A mag 8.25 Sp F0Vn 08377+1931 HJ 454B sep 34.3 P.A. 271.40 mag 11.91 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 08377+1931 (BR Cnc) : ALADIN DSS IMAGE @ 08h 37m 40.73s +19° 31' 06.4"
 
 
 
 
WDS 08377+1931 HJ 454 AB (BR Cnc) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08377+1931 HJ 454AB distance=0' 08382+1922 BOV 35 distance=13' 08377+1946 STF1249 distance=15' 08368+1915 KPP 768 distance=20' 08363+1933 BOV 30 distance=20' 08391+1941 S 570AB distance=23' 08391+1941 S 570AC distance=23' 08375+1906 BOV 32 distance=25' 08370+1905 RAO 126 distance=28' 08396+1926 BOV 39 distance=29' 08366+1955 SLW 269AB distance=29' 08381+1959 BOV 34 distance=29' 08369+1905 SKF 694 distance=29' 08366+1955 SLW 268BC distance=30' 08397+1939 HZG 6 distance=30' 08399+1933 CHR 156Da,Db distance=31' 08399+1933 BKO 34DE distance=31' 08399+1933 BU 584DC distance=31' 08356+1937 BAR 34 distance=31' 08399+1933 BU 584AB distance=33' 08399+1933 S 571AD distance=33' 08399+1933 S 571AG distance=33' 08399+1933 GII 164Aa,Ab distance=33' 08391+2000 OCC 637 distance=35' 08401+1944 PAT 45 distance=37' 08384+2006 BOV 36 distance=37' 08403+1921 CHR 130 distance=39' 08404+1940 S 572CD distance=40' 08404+1940 STF1254AB distance=40' 08404+1940 STF1254AC distance=40' 08404+1940 STF1254AD distance=40' 08404+1940 SMR 30AE distance=40' 08405+1933 S 574AB (Meleph) distance=40' 08405+1933 CIA 28Aa,Ab (Meleph) distance=40' 08404+1940 BOV 42Ba,Bb distance=40' 08403+1947 BOV 41 distance=41' 08392+1856 SLE 332 distance=42' 08404+1911 BOV 44 distance=43' 08404+1913 BOV 43 distance=43' 08397+2005 COU 47 distance=45' 08401+2000 CHR 28Ba,Bb distance=45' 08401+2000 BUP 120BR distance=45' 08401+2000 PAT 44Ca,Cb distance=45' 08401+2000 SLE 335CS distance=45' 08408+1940 BOV 47 distance=45' 08401+2000 ENG 37AB distance=46' 08401+2000 ENG 37AC distance=46' 08401+2000 ENG 37AD distance=46' 08401+2000 SLE 685AR distance=46' 08401+2000 SLE 335AS distance=46' 08400+1900 SLE 333 distance=46' 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 08377+1931 HJ 454 AB 271 36.4
Show 08382+1922 BOV 35 27 0.2 13
Show 08377+1946 STF1249 40 24.9 15
Show 08368+1915 KPP 768 272 6.6 20
Show 08363+1933 BOV 30 16 0.1 20
Show 08391+1941 S 570 AB 84 57.3 23
Show 08391+1941 S 570 AC 345 178.6 23
Show 08375+1906 BOV 32 131 0.4 25
Show 08370+1905 RAO 126 129 0.7 28
Show 08396+1926 BOV 39 352 1.1 29
Show 08366+1955 SLW 269 AB 296 45.1 29
Show 08381+1959 BOV 34 74 0.2 29
Show 08369+1905 SKF 694 206 18.4 29
Show 08366+1955 SLW 268 BC 244 178.5 30
Show 08397+1939 HZG 6 55 2.8 30
Show 08399+1933 CHR 156 Da,Db 241 0.6 31
Show 08399+1933 BKO 34 DE 3 35.4 31
Show 08399+1933 BU 584 DC 89 99.6 31
Show 08356+1937 BAR 34 163 4.6 31
Show 08399+1933 BU 584 AB 290 0.9 33
Show 08399+1933 S 571 AD 242 92.1 33
Show 08399+1933 S 571 AG 158 45.7 33
Show 08399+1933 GII 164 Aa,Ab 101 0.2 33
Show 08391+2000 OCC 637 -1 0.0 35
Show 08401+1944 PAT 45 208 0.9 37
Show 08384+2006 BOV 36 97 1.0 37
Show 08403+1921 CHR 130 160 0.1 39
Show 08404+1940 S 572 CD 91 72.6 40
Show 08404+1940 STF1254 AB 55 20.8 40
Show 08404+1940 STF1254 AC 343 62.5 40
Show 08404+1940 STF1254 AD 44 83.5 40
Show 08404+1940 SMR 30 AE 156 15.9 40
Show Meleph 08405+1933 S 574 AB 250 134.0 40
Show Meleph 08405+1933 CIA 28 Aa,Ab 171 0.0 40
Show 08404+1940 BOV 42 Ba,Bb 25 1.8 40
Show 08403+1947 BOV 41 69 0.1 41
Show 08392+1856 SLE 332 214 19.2 42
Show 08404+1911 BOV 44 192 2.5 43
Show 08404+1913 BOV 43 205 0.5 43
Show 08397+2005 COU 47 140 0.6 45
Show 08401+2000 CHR 28 Ba,Bb 134 0.4 45
Show 08401+2000 BUP 120 BR 147 140.3 45
Show 08401+2000 PAT 44 Ca,Cb 22 0.3 45
Show 08401+2000 SLE 335 CS 340 137.1 45
Show 08408+1940 BOV 47 45 0.1 45
Show 08401+2000 ENG 37 AB 150 151.8 46
Show 08401+2000 ENG 37 AC 309 134.0 46
Show 08401+2000 ENG 37 AD 111 134.9 46
Show 08401+2000 SLE 685 AR 150 290.3 46
Show 08401+2000 SLE 335 AS 325 261.7 46
Show 08400+1900 SLE 333 25 25.2 46

 
 
WDS 08377+1931 : COMPONENTS
 
 
  A
B pa=271.4°
sep=34.33"
 
 
08377+1931 A
 
 
Name BR Cnc Coord arcsec 2000 083740.73+193106.4 Mag 8.25 Spectral class F0Vn (yellow-white)
PmRA -35.00 PmDE -13.0 SAO 97975 HIP 42319
Tycho2 1395-01859-1 HD 73175 BD BD+20 2133
Tycho2
Tycho2 1395-01859-1 Pflag RAmdeg 129.41961558 DEmdeg 19.51841934
PmRA -34.6 PmDE -11.6 E RAmdeg 7 E DEmdeg 8
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.04 EpDEm 1990.38
Num 9 Q RAmdeg 1.3 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 8.529 E BTmag 0.018 VTmag 8.254
E VTmag 0.015 Prox 999 TYC T HIP 42319
CCDM RAdeg 129.41969917 DEdeg 19.51844667 EpRA 1990 1.78
EpDE 1990 1.45 E RAdeg 6.7 E DEdeg 8.2 Posflg
Corr 0.2
SAO
SAO 97975 DelFlag RA1950 PmRA1950 -0.0021
DE1950 PmDE1950 -0.009 Vmag 8.4 SpType A2
Double code Source 35 CatNum 3454 DM BD+20 2133
DMcomp BDsup HD 73175 M HD 0
GC RA1950rad 2.24628369 DE1950rad 0.34372531 PmRA2000 -0.0022
PmDE2000 -0.005
Hipparcos
Catalog H HIP 42319 Proxy RAhms 08 37 40.73
DEdms +19 31 06.4 Vmag 8.24 VarFlag R Vmag H
RAdeg 129.42 DEdeg 19.5184 AstroRef Plx 5.8
CCDM 08377+1931 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 73175 BD BD+20 2133
CD CP Dm number +20 2133 VIred 0.26
SpType F0Vn R SpType Coord arcsec 2000 083740.73+193106.4
Hipparcos 2
HIP 42319 Sn 5 So 0 Nc 1
RArad 2.2587999562 DErad 0.3406612151 Plx 5.36 PmRA -36.6
PmDE -11.95 E RArad 0.81 E DErad 0.49 E Plx 0.82
E pmRA 0.94 E pmDE 0.7 Hpmag 8.314 E Hpmag 0.0024
SHp 0.018 VA 0 BV 0.237 E BV 0.003
VI 0.26
CCDM
Ccdm 08377+1931 RComp Comp A Note1
Note2 Discov num DRAs -1.30 DDEs 5.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp A2 PmNote *
PmRA -39 PmDE -24 Dm number +20 2133 Cat1 BD
Name2 +19 857 Cat2 AGK2/3 HD 73175 M HD
ADS BDS B 4689 M ADS BDS N IDS IDS 08320N1952A
HIC 42319
 
 
08377+1931 B
 
 
Coord arcsec 2000 083738.30+193107.2 Mag 11.91 PmRA -11.00 PmDE -4.0
Calc delta mag 3.66 Calc coord yes
CCDM
Ccdm 08377+1931 RComp Comp B Note1
Note2 Discov num HJ 454 DRAs DDEs
R dRAs Year 1820 Theta 268 Rho 30.0
Obs 1 Vmag 14.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 4689 M ADS BDS N IDS IDS 08320N1952B
HIC