stampa
Login

A workbench to forge your own double stars?
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
08399+1933
S 571 AD


Nearby doubles
7' : 08397+1939
HZG 6

8' : 08405+1933
S 574AB
Meleph

8' : 08396+1926
BOV 39

10' : 08404+1940
STF1254AB

11' : 08401+1944
PAT 45

14' : 08403+1921
CHR 130

14' : 08408+1940
BOV 47

15' : 08391+1941
S 570AB

15' : 08403+1947
BOV 41

22' : 08404+1913
BOV 43

24' : 08404+1911
BOV 44

27' : 08413+1916
KU 32

27' : 08382+1922
BOV 35

28' : 08401+2000
ENG 37AB

30' : 08391+2000
OCC 637

33' : 08377+1931
HJ 454AB

33' : 08397+2005
COU 47

33' : 08419+1915
SLE 337

34' : 08400+1900
SLE 333

34' : 08411+1904
BOV 48

35' : 08377+1946
STF1249

37' : 08400+2009
ARN 105AB

37' : 08422+1950
SLW 280

37' : 08381+1959
BOV 34

38' : 08425+1924
BOV 50

39' : 08392+1856
SLE 332



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.

08399+1933 S 571 AD

 
 
08h 39m 56.49s +19° 33' 10.7" P.A. 242.00 sep 92.1 mag 7.31,6.67 Sp Am
 
 
Coord 2000 08399+1933 Discov num S   571 Comp AD Coord arcsec 2000 08 39 56.49 +19 33 10.7
Date first 1825 Date last 2018 Obs 45
Pa first 241 Pa last 241.9 P.A. Now (θ) 241.9°
Sep first 92.3 Sep last 92.1 Sep. Now (ρ) 92.1"
Mag pri 7.31 Mag sec 6.67 delta mag (ΔM) 0.64 Spectral class Am (white)
Pri motion ra -036 Sec motion ra -034
Pri motion dec -012 Sec motion dec -011
Notes N (See Notes)
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
08399+1933 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 98013 08 39 56 +19 33 11 GII 164 Aa,Ab 2014 1 101 0.2 8.10 8.10 0.00
Show HD 73618 98013 08 39 56 +19 33 11 BU 584 AB 2006 11 290 0.9 7.31 12.30 4.99
Show 98013 08 39 56 +19 33 11 S 571 AG 2018 47 158 45.7 7.31 7.47 0.16
Show 98013 08 39 56 +19 33 11 S 571 AD 2018 45 242 92.1 7.31 6.67 0.64 <===
Show 98010 08 39 51 +19 32 27 CHR 156 Da,Db 2014 13 241 0.6 6.67 9.87 3.20
Show 98010 08 39 51 +19 32 27 BU 584 DC 2017 39 89 99.6 6.67 7.47 0.80
Show 98010 08 39 51 +19 32 27 BKO 34 DE 2017 11 3 35.4 6.67 11.75 5.08
Octuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cancer SAO 98013 Tycho2 1395-02711-1 Gaia DR2 661271208050524544
HD 73618
 
 
WDS 08399+1933 S 571 AD : NOTES
 
 
discov_num notes refcode
BU 584 In Praesepe.
DC: D is variable. Position (2000): 08 39.8 +19 32. In Praesepe.
S 571 STTA 95. C is a spectroscopic binary, and is +20@2153.
AC: HJL 97. HJL1986
CHR 156 Da: No published evidence of RV variation. Noted as occultation binary
by Peterson & White (1984). Magnitude differences of 3.1 in blue and Pts1984
Magnitude differences of 3.1 in blue and 3.8 in red reported by
Peterson et al. (1989) are consistent with our difficulty in detecting Pts1989
the faint secondary. Praesepe cluster member. Msn1993b
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
Msn1993b Sc j Mason, B.D., Hartkopf, W.I., McAlister, H.A., & Sowell, J.R. 1993AJ....106..637M
Msn1993b AJ 106, 637, 1993
Pts1984 O j Peterson, D.M. & White, N.M. 1984AJ.....89..824P
Pts1984 AJ 89, 824, 1984
Pts1989 O j Peterson, D.M., Baron, R., Dunham, E.W., Mink, D., Aldering, G., Klavetter, J., & 1989AJ.....98.2156P
Pts1989 Morgan, R.
Pts1989 AJ 98, 2156, 1989
 
 
DISCOVERER
 
 
idgroup discov author
1 BKO Ladanyi, T. & Berko, E.
32 BU Burnham, S.W. (BU 1 - 81)
210 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
212 GII Gili, R.
233 GII Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W.,
233 GII Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.
234 GII Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,
234 GII Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
234 GII Maccarini, L. & Serot, J.
235 GII Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,
235 GII Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
235 GII Maccarini, L. & Serot, J.
238 S South, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08399+1933 S 571 AD 2007 31 242 92.8 7.31 6.67 N D 083956.49+193310.7
08399+1933 S 571 AD 2012 34 242 92.8 7.31 6.67 N D 083956.49+193310.7
08399+1933 S 571 AD 2014 38 242 92.5 7.31 6.67 N 083956.49+193310.7
08399+1933 S 571 AD 2015 40 242 92.3 7.31 6.67 Am N 083956.49+193310.7
08399+1933 S 571 AD 2016 41 242 92.5 7.31 6.67 Am N 083956.49+193310.7
08399+1933 S 571 AD 2017 43 241 91.8 7.31 6.67 Am N 083956.49+193310.7
08399+1933 S 571 AD 2018 44 242 92.1 7.31 6.67 Am N 083956.49+193310.7

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

 
 
WDS 08399+1933 S 571 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08399+1933 S 571 AD : MEASURES
 
 
No records found.

 
 
WDS 08399+1933 : VIRTUAL EYEPIECE
 
 

08399+1933 BU 584A mag 7.31 Sp Am 08399+1933 GII 164Ab sep 0.1 P.A. 101.30 mag 8.1 08399+1933 BU 584B sep 0.8 P.A. 291.20 mag 12.3 08399+1933 BU 584C sep 43.3 P.A. 163.50 mag 7.47 08399+1933 BU 584D sep 92.6 P.A. 241.80 mag 6.67 Sp K0III 08399+1933 CHR 156Db sep 93.1 P.A. 241.70 mag 9.87 08399+1933 BKO 34E sep 80.2 P.A. 263.90 mag 11.75 08399+1933 S 571G sep 45.3 P.A. 158.70 mag 7.47 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 08399+1933 : ALADIN DSS IMAGE @ 08h 39m 56.49s +19° 33' 10.7"
 
 
 
 
WDS 08399+1933 S 571 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08399+1933 S 571AD distance=0' 08399+1933 CHR 156Da,Db distance=2' 08399+1933 BKO 34DE distance=2' 08399+1933 BU 584DC distance=2' 08397+1939 HZG 6 distance=7' 08405+1933 S 574AB (Meleph) distance=8' 08405+1933 CIA 28Aa,Ab (Meleph) distance=8' 08396+1926 BOV 39 distance=8' 08404+1940 STF1254AB distance=10' 08404+1940 STF1254AC distance=10' 08404+1940 STF1254AD distance=10' 08404+1940 SMR 30AE distance=10' 08404+1940 BOV 42Ba,Bb distance=10' 08404+1940 S 572CD distance=10' 08401+1944 PAT 45 distance=11' 08403+1921 CHR 130 distance=14' 08408+1940 BOV 47 distance=14' 08391+1941 S 570AB distance=15' 08391+1941 S 570AC distance=15' 08403+1947 BOV 41 distance=15' 08404+1913 BOV 43 distance=22' 08404+1911 BOV 44 distance=24' 08401+2000 CHR 28Ba,Bb distance=26' 08401+2000 BUP 120BR distance=26' 08413+1916 KU 32 distance=27' 08382+1922 BOV 35 distance=27' 08401+2000 ENG 37AB distance=28' 08401+2000 ENG 37AC distance=28' 08401+2000 ENG 37AD distance=28' 08401+2000 SLE 685AR distance=28' 08401+2000 SLE 335AS distance=28' 08401+2000 PAT 44Ca,Cb distance=29' 08401+2000 SLE 335CS distance=29' 08391+2000 OCC 637 distance=30' 08377+1931 HJ 454AB distance=33' 08397+2005 COU 47 distance=33' 08418+1952 OCC 638Fa,Fb distance=33' 08419+1915 SLE 337 distance=33' 08400+1900 SLE 333 distance=34' 08411+1904 BOV 48 distance=34' 08404+2006 PAT 46CJ distance=34' 08377+1946 STF1249 distance=35' 08400+2009 ARN 105AB distance=37' 08422+1950 SLW 280 distance=37' 08381+1959 BOV 34 distance=37' 08425+1924 BOV 50 distance=38' 08392+1856 SLE 332 distance=39' 08403+2012 BOV 40 distance=39' 08384+2006 BOV 36 distance=40' 08393+2013 BOV 38 distance=41' 08375+1906 BOV 32 distance=44' 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 08399+1933 BU 584 AB 290 0.9
Show 08399+1933 S 571 AD 242 92.1
Show 08399+1933 S 571 AG 158 45.7
Show 08399+1933 GII 164 Aa,Ab 101 0.2
Show 08399+1933 CHR 156 Da,Db 241 0.6 2
Show 08399+1933 BKO 34 DE 3 35.4 2
Show 08399+1933 BU 584 DC 89 99.6 2
Show 08397+1939 HZG 6 55 2.8 7
Show Meleph 08405+1933 S 574 AB 250 134.0 8
Show Meleph 08405+1933 CIA 28 Aa,Ab 171 0.0 8
Show 08396+1926 BOV 39 352 1.1 8
Show 08404+1940 STF1254 AB 55 20.8 10
Show 08404+1940 STF1254 AC 343 62.5 10
Show 08404+1940 STF1254 AD 44 83.5 10
Show 08404+1940 SMR 30 AE 156 15.9 10
Show 08404+1940 BOV 42 Ba,Bb 25 1.8 10
Show 08404+1940 S 572 CD 91 72.6 10
Show 08401+1944 PAT 45 208 0.9 11
Show 08403+1921 CHR 130 160 0.1 14
Show 08408+1940 BOV 47 45 0.1 14
Show 08391+1941 S 570 AB 84 57.3 15
Show 08391+1941 S 570 AC 345 178.6 15
Show 08403+1947 BOV 41 69 0.1 15
Show 08404+1913 BOV 43 205 0.5 22
Show 08404+1911 BOV 44 192 2.5 24
Show 08401+2000 CHR 28 Ba,Bb 134 0.4 26
Show 08401+2000 BUP 120 BR 147 140.3 26
Show 08413+1916 KU 32 165 2.2 27
Show 08382+1922 BOV 35 27 0.2 27
Show 08401+2000 ENG 37 AB 150 151.8 28
Show 08401+2000 ENG 37 AC 309 134.0 28
Show 08401+2000 ENG 37 AD 111 134.9 28
Show 08401+2000 SLE 685 AR 150 290.3 28
Show 08401+2000 SLE 335 AS 325 261.7 28
Show 08401+2000 PAT 44 Ca,Cb 22 0.3 29
Show 08401+2000 SLE 335 CS 340 137.1 29
Show 08391+2000 OCC 637 -1 0.0 30
Show 08377+1931 HJ 454 AB 271 36.4 33
Show 08397+2005 COU 47 140 0.6 33
Show 08418+1952 OCC 638 Fa,Fb -1 0.0 33
Show 08419+1915 SLE 337 348 22.8 33
Show 08400+1900 SLE 333 25 25.2 34
Show 08411+1904 BOV 48 123 0.4 34
Show 08404+2006 PAT 46 CJ 153 0.4 34
Show 08377+1946 STF1249 40 24.9 35
Show 08400+2009 ARN 105 AB 153 91.2 37
Show 08422+1950 SLW 280 160 75.7 37
Show 08381+1959 BOV 34 74 0.2 37
Show 08425+1924 BOV 50 306 2.9 38
Show 08392+1856 SLE 332 214 19.2 39
Show 08403+2012 BOV 40 289 0.3 39

 
 
WDS 08399+1933 : COMPONENTS
 
 
  A Ab B C D Db E
Ab pa=101.3°
sep=0.15"
 
B pa=291.2°
sep=0.85"
pa=289.8°
sep=1.00"
 
C pa=163.5°
sep=43.32"
pa=163.7°
sep=43.25"
pa=162.6°
sep=43.85"
 
D pa=241.8°
sep=92.58"
pa=241.8°
sep=92.69"
pa=241.4°
sep=92.03"
pa=268.6°
sep=93.88"
 
Db pa=241.7°
sep=93.14"
pa=241.8°
sep=93.25"
pa=241.3°
sep=92.58"
pa=268.5°
sep=94.36"
pa=239.1°
sep=0.56"
 
E pa=263.9°
sep=80.15"
pa=264.0°
sep=80.29"
pa=263.7°
sep=79.39"
pa=289.8°
sep=97.75"
pa=3.0°
sep=35.38"
pa=3.8°
sep=35.70"
 
G pa=158.7°
sep=45.32"
pa=158.8°
sep=45.24"
pa=157.9°
sep=45.91"
pa=99.2°
sep=4.25"
pa=89.1°
sep=98.06"
pa=88.9°
sep=98.54"
pa=109.3°
sep=101.93"
 
 
08399+1933 A
 
 
Name HD 73618 Coord arcsec 2000 083956.49+193310.7 Mag 7.31 Spectral class Am (white)
PmRA -33.00 PmDE -21.0 SAO 98013 Tycho2 1395-02711-1
HD 73618 GC 11881 DM BD+20 2152
Tycho2
Tycho2 1395-02711-1 Pflag RAmdeg 129.98539881 DEmdeg 19.55299014
PmRA -36.0 PmDE -11.6 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 0.9 EpRAm 1991.22 EpDEm 1990.69
Num 15 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 0.9
Q pmDE 1.6 BTmag 7.510 E BTmag 0.016 VTmag 7.310
E VTmag 0.011 Prox 452 TYC T HIP
CCDM RAdeg 129.98548583 DEdeg 19.55301778 EpRA 1990 1.79
EpDE 1990 1.50 E RAdeg 4.7 E DEdeg 5.6 Posflg
Corr 0.2
SAO
SAO 98013 DelFlag RA1950 PmRA1950 -0.003
DE1950 PmDE1950 -0.012 Vmag 6.9 SpType A0
Double code Source 70 CatNum 11881 DM BD+20 2152
DMcomp BDsup HD 73618 M HD 0
GC 11881 RA1950rad 2.25616486 DE1950rad 0.34436563 PmRA2000 -0.0031
PmDE2000 -0.008
CCDM
Ccdm 08399+1933 RComp Comp A Note1
Note2 Discov num DRAs 2.48 DDEs 8.9
R dRAs 10 Year Theta Rho
Obs 5 Vmag 6.9 Sp A0 PmNote *
PmRA -39 PmDE -53 Dm number +20 2152 Cat1 BD
Name2 +19 869 Cat2 AGK2/3 HD 73618 M HD
ADS BDS A 6915 M ADS BDS N IDS IDS 08342N1954A
HIC
 
 
08399+1933 Ab
 
 
Coord arcsec 2000 083956.50+193310.7 Mag 8.1 Calc coord yes
 
 
08399+1933 B
 
 
Coord arcsec 2000 083956.43+193311.0 Mag 12.3 Calc delta mag 4.2 Calc coord yes
CCDM
Ccdm 08399+1933 RComp Comp B Note1
Note2 Discov num BU 584 DRAs DDEs
R dRAs Year 1878 Theta 292 Rho 1.4
Obs 6 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6915 M ADS BDS N IDS IDS 08342N1954B
HIC
 
 
08399+1933 C
 
 
Coord arcsec 2000 083957.36+193229.2 Mag 7.47 PmRA -35.00 PmDE -14.0
SAO 98014 Tycho2 1395-01993-1 HD 73619 DM BD+20 2153
Calc delta mag 0.63 Calc coord yes
Tycho2
Tycho2 1395-01993-1 Pflag RAmdeg 129.99071304 DEmdeg 19.54147848
PmRA -32.7 PmDE -13.9 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.27 EpDEm 1990.78
Num 13 Q RAmdeg 2.0 Q DEmdeg 1.7 Q pmRA 2.1
Q pmDE 1.7 BTmag 7.783 E BTmag 0.016 VTmag 7.473
E VTmag 0.012 Prox 452 TYC T HIP
CCDM RAdeg 129.99079194 DEdeg 19.54151222 EpRA 1990 1.73
EpDE 1990 1.43 E RAdeg 5.1 E DEdeg 6.0 Posflg
Corr 0.2
SAO
SAO 98014 DelFlag RA1950 PmRA1950 -0.0027
DE1950 PmDE1950 0.007 Vmag 8 SpType A0
Double code Source 35 CatNum 3480 DM BD+20 2153
DMcomp BDsup HD 73619 M HD 0
GC RA1950rad 2.25625829 DE1950rad 0.34416799 PmRA2000 -0.0028
PmDE2000 0.011
CCDM
Ccdm 08399+1933 RComp Comp C Note1
Note2 Discov num S 571 DRAs 3.73 DDEs -32.1
R dRAs 10 Year 1825 Theta 156 Rho 45.2
Obs 10 Vmag 7.2 Sp A0 PmNote *
PmRA -40 PmDE -38 Dm number +20 2153 Cat1 BD
Name2 +19 870 Cat2 AGK2/3 HD 73619 M HD
ADS BDS A 6915 M ADS BDS N N IDS IDS 08342N1954C
HIC
 
 
08399+1933 D
 
 
Coord arcsec 2000 083950.72+193226.9 Coord calc 083950.72+193226.9 Mag 6.67 Spectral class K0III (yellow-orange)
PmRA -34.00 PmDE -11.0 SAO 98010 HIP 42497
Tycho2 1395-02737-1 HD 73598 GC 11879 BD BD+20 2150
Calc delta mag 1.43
Tycho2
Tycho2 1395-02737-1 Pflag RAmdeg 129.96131942 DEmdeg 19.54080730
PmRA -31.8 PmDE -12.0 E RAmdeg 4 E DEmdeg 5
E pmRA 0.9 E pmDE 0.8 EpRAm 1991.45 EpDEm 1990.82
Num 18 Q RAmdeg 1.0 Q DEmdeg 1.4 Q pmRA 1.1
Q pmDE 1.6 BTmag 7.757 E BTmag 0.017 VTmag 6.671
E VTmag 0.010 Prox 928 TYC T HIP 42497
CCDM AE RAdeg 129.96139667 DEdeg 19.54083528 EpRA 1990 1.77
EpDE 1990 1.47 E RAdeg 4.4 E DEdeg 5.3 Posflg
Corr 0.3
SAO
SAO 98010 DelFlag RA1950 PmRA1950 -0.0025
DE1950 PmDE1950 -0.012 Vmag 6.7 SpType K0
Double code Source 70 CatNum 11879 DM BD+20 2150
DMcomp BDsup HD 73598 M HD 0
GC 11879 RA1950rad 2.25574483 DE1950rad 0.34415255 PmRA2000 -0.0026
PmDE2000 -0.008
Hipparcos
Catalog H HIP 42497 Proxy H RAhms 08 39 50.74
DEdms +19 32 27.0 Vmag 6.59 VarFlag R Vmag G
RAdeg 129.961 DEdeg 19.5408 AstroRef A Plx 4.5
CCDM 08399+1933 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AE
Theta 226 Rho 0.492 HD 73598 BD BD+20 2150
CD CP Dm number +20 2150 VIred 0.95
SpType K0III R SpType Coord arcsec 2000 083950.74+193227.0
Hipparcos 2
HIP 42497 Sn 15 So 3 Nc 2
RArad 2.2682543683 DErad 0.3410520893 Plx 3.62 PmRA -34.08
PmDE -13.07 E RArad 0.96 E DErad 0.53 E Plx 1.05
E pmRA 0.95 E pmDE 0.68 Hpmag 6.7559 E Hpmag 0.0013
SHp 0.011 VA 0 BV 0.956 E BV 0.007
VI 0.95
CCDM
Ccdm 08399+1933 RComp Comp D Note1
Note2 Discov num S 571 DRAs -3.28 DDEs -33.1
R dRAs 82 Year 1825 Theta 241 Rho 92.9
Obs 10 Vmag 6.8 Sp K0 PmNote *
PmRA -34 PmDE -11 Dm number +20 2150 Cat1 BD
Name2 +19 868 Cat2 AGK2/3 HD 73598 M HD
ADS BDS A 6915 M ADS BDS N IDS IDS 08342N1954D
HIC 42497
 
 
08399+1933 Db
 
 
Coord arcsec 2000 083950.69+193226.6 Mag 9.87 Calc delta mag 1.77 Calc coord yes
 
 
08399+1933 E
 
 
Coord arcsec 2000 083950.85+193302.2 Mag 11.75 PmRA -36.00 PmDE -11.0
Calc delta mag 3.65 Calc coord yes
CCDM
Ccdm 08399+1933 RComp D Comp E Note1
Note2 Discov num HDS DRAs -3.31 DDEs -33.4
R dRAs 82 Year 1991 Theta 226 Rho 0.5
Obs 1 Vmag 9.9 Sp PmNote
PmRA -34 PmDE -11 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 42497
 
 
08399+1933 G
 
 
Coord arcsec 2000 083957.66+193228.5 Mag 7.47 PmRA -35.00 PmDE -14.0
Calc delta mag 0.63 Calc coord yes