08413+2029 BU 585 (HD 73871)
08h 41m 15.31s +20° 28' 36.8" P.A. 72.00 sep 0.3 mag 7.10,8.08 Sp A0III dist. 167.5 pc (546.38 l.y.)
Coord 2000 |
08413+2029 |
|
Discov num |
BU 585 |
|
Comp |
|
|
Coord arcsec 2000 |
08 41 15.31 +20 28 36.8 |
|
Date first |
1878 |
|
Date last |
2016 |
|
Obs |
56 |
|
Pa first |
111 |
|
Pa last |
72.1 |
|
P.A. Now (θ) |
72.1° |
|
Sep first |
0.4 |
|
Sep last |
0.291 |
|
Sep. Now (ρ) |
0.291" |
|
Mag pri |
7.10 |
|
Mag sec |
8.08 |
|
delta mag (ΔM) |
0.98 |
|
Spectral class |
A0III (white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 73871 |
|
Constellation |
Cancer |
|
SAO |
80354 |
|
HIP |
42628 |
|
Tycho2 |
1398-02277-1 |
|
Gaia DR2 |
664434709163190656 |
|
HD |
73871 |
|
GC |
11928 |
|
BD |
BD+20 2178 |
|
Distance |
167.5 |
|
Distance ly |
546.38 |
|
WDS 08413+2029 BU 585 (HD 73871) : NOTES
discov_num |
notes |
refcode |
BU 585 |
Spectroscopic binary. Praesepe cluster member. |
|
|
1991.3184: Although the peak remains convincing, we have been unable |
|
|
to confirm this measure, perhaps due to either a variable secondary or |
|
|
to the star closing within our resolution limit. |
Msn1993b |
REFERENCES
refcode |
metd |
author |
reference |
Msn1993b |
Sc j |
Mason, B.D., Hartkopf, W.I., McAlister, H.A., & Sowell, J.R. |
1993AJ....106..637M |
Msn1993b |
|
AJ 106, 637, 1993 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
08413+2029 |
BU 585 |
|
2006 |
52 |
80 |
0.3 |
7.10 |
8.08 |
A0III |
N D |
084115.31+202836.8 |
08413+2029 |
BU 585 |
|
2010 |
54 |
75 |
0.3 |
7.10 |
8.08 |
A0III |
N D |
084115.31+202836.8 |
08413+2029 |
BU 585 |
|
2016 |
55 |
72 |
0.3 |
7.10 |
8.08 |
A0III |
N |
084115.31+202836.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 08413+2029 BU 585 (HD 73871) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 08413+2029 BU 585 (HD 73871) : MEASURES
No records found.
WDS 08413+2029 (HD 73871) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 08413+2029 (HD 73871) : ALADIN DSS IMAGE @ 08h 41m 15.31s +20° 28' 36.8"
WDS 08413+2029 BU 585 (HD 73871) : NEIGHBORHOODS
|
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 |
|
08413+2029 |
BU 585 |
|
72 |
0.3 |
1 |
Show |
|
08408+2028 |
SLW 276 |
|
33 |
22.3 |
7 |
Show |
|
08417+2036 |
SLW 278 |
BC |
87 |
78.2 |
8 |
Show |
|
08417+2036 |
SLW 279 |
AB |
219 |
169.8 |
11 |
Show |
|
08405+2019 |
BOV 45 |
|
188 |
0.1 |
15 |
Show |
|
08423+2025 |
SLE 338 |
|
14 |
11.6 |
16 |
Show |
|
08401+2023 |
SLE 334 |
|
154 |
29.1 |
17 |
Show |
|
08399+2032 |
TDS 484 |
|
104 |
2.0 |
20 |
Show |
|
08419+2010 |
SLE 336 |
AB |
329 |
31.6 |
22 |
Show |
|
08403+2012 |
BOV 40 |
|
289 |
0.3 |
22 |
Show |
|
08404+2006 |
PAT 46 |
CJ |
153 |
0.4 |
26 |
Show |
|
08430+2020 |
BOV 51 |
|
198 |
1.3 |
27 |
Show |
|
08400+2009 |
ARN 105 |
AB |
153 |
91.2 |
27 |
Show |
|
08432+2020 |
DAM1475 |
|
13 |
4.4 |
29 |
Show |
|
08423+2002 |
COU 382 |
|
348 |
0.3 |
31 |
Show |
|
08397+2005 |
COU 47 |
|
140 |
0.6 |
32 |
Show |
|
08401+2000 |
PAT 44 |
Ca,Cb |
22 |
0.3 |
33 |
Show |
|
08401+2000 |
SLE 335 |
CS |
340 |
137.1 |
33 |
Show |
|
08393+2013 |
BOV 38 |
|
18 |
0.3 |
33 |
Show |
|
08401+2000 |
ENG 37 |
AB |
150 |
151.8 |
33 |
Show |
|
08401+2000 |
ENG 37 |
AC |
309 |
134.0 |
33 |
Show |
|
08401+2000 |
ENG 37 |
AD |
111 |
134.9 |
33 |
Show |
|
08401+2000 |
SLE 685 |
AR |
150 |
290.3 |
33 |
Show |
|
08401+2000 |
SLE 335 |
AS |
325 |
261.7 |
33 |
Show |
|
08401+2000 |
CHR 28 |
Ba,Bb |
134 |
0.4 |
34 |
Show |
|
08401+2000 |
BUP 120 |
BR |
147 |
140.3 |
34 |
Show |
|
08391+2045 |
SLE 331 |
|
181 |
13.6 |
35 |
Show |
|
08418+1952 |
OCC 638 |
Fa,Fb |
-1 |
0.0 |
38 |
Show |
|
08433+2005 |
SLW 283 |
|
186 |
19.8 |
38 |
Show |
|
08401+2104 |
OCC 658 |
|
-1 |
0.1 |
39 |
Show |
|
08422+1950 |
SLW 280 |
|
160 |
75.7 |
41 |
Show |
|
08391+2000 |
OCC 637 |
|
-1 |
0.0 |
43 |
Show |
|
08403+1947 |
BOV 41 |
|
69 |
0.1 |
44 |
Show |
|
08381+2023 |
SLE 330 |
|
10 |
16.9 |
45 |
Show |
|
08384+2006 |
BOV 36 |
|
97 |
1.0 |
46 |
Show |
|
08444+2014 |
KPP1155 |
|
315 |
9.0 |
47 |
Show |
|
08401+1944 |
PAT 45 |
|
208 |
0.9 |
48 |
Show |
|
08445+2012 |
SLE 339 |
|
121 |
6.7 |
49 |
Show |
|
08431+1947 |
BOV 52 |
|
222 |
0.4 |
49 |
Show |
|
08404+1940 |
S 572 |
CD |
91 |
72.6 |
50 |
Show |
|
08408+1940 |
BOV 47 |
|
45 |
0.1 |
50 |
Show |
|
08404+1940 |
BOV 42 |
Ba,Bb |
25 |
1.8 |
50 |
Show |
|
08404+1940 |
STF1254 |
AB |
55 |
20.8 |
51 |
Show |
|
08404+1940 |
STF1254 |
AC |
343 |
62.5 |
51 |
Show |
|
08404+1940 |
STF1254 |
AD |
44 |
83.5 |
51 |
Show |
|
08404+1940 |
SMR 30 |
AE |
156 |
15.9 |
51 |
Show |
|
08381+1959 |
BOV 34 |
|
74 |
0.2 |
53 |
Show |
|
08397+1939 |
HZG 6 |
|
55 |
2.8 |
55 |
Show |
|
08391+1941 |
S 570 |
AB |
84 |
57.3 |
57 |
Show |
|
08391+1941 |
S 570 |
AC |
345 |
178.6 |
57 |
Show |
Meleph |
08405+1933 |
S 574 |
AB |
250 |
134.0 |
58 |
|
|
WDS 08413+2029 : COMPONENTS
08413+2029 A
Componente originario normalizzato |
AB |
|
Name |
HD 73871 |
|
Coord arcsec 2000 |
084115.31+202836.8 |
|
Mag |
7.1 |
|
Spectral class |
A0III (white) |
|
PmRA |
-1.00 |
|
PmDE |
0.0 |
|
SAO |
80354 |
|
HIP |
42628 |
|
Tycho2 |
1398-02277-1 |
|
HD |
73871 |
|
GC |
11928 |
|
BD |
BD+20 2178 |
|
Tycho2 |
1398-02277-1 |
|
Pflag |
|
|
RAmdeg |
130.31381092 |
|
DEmdeg |
20.47690233 |
|
PmRA |
-1.3 |
|
PmDE |
-0.4 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
0.8 |
|
E pmDE |
0.8 |
|
EpRAm |
1991.35 |
|
EpDEm |
1990.94 |
|
Num |
20 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.5 |
|
Q pmDE |
1.4 |
|
BTmag |
6.870 |
|
E BTmag |
0.015 |
|
VTmag |
6.753 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
42628 |
|
CCDM |
AB |
|
RAdeg |
130.31381389 |
|
DEdeg |
20.47690333 |
|
EpRA 1990 |
1.75 |
|
EpDE 1990 |
1.38 |
|
E RAdeg |
3.7 |
|
E DEdeg |
4.4 |
|
Posflg |
P |
|
Corr |
0.1 |
|
SAO |
80354 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0003 |
|
DE1950 |
|
|
PmDE1950 |
0.007 |
|
Vmag |
6.6 |
|
SpType |
A2 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
11928 |
|
DM |
BD+20 2178 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
73871 |
|
M HD |
0 |
|
GC |
11928 |
|
RA1950rad |
2.2618286 |
|
DE1950rad |
0.36051154 |
|
PmRA2000 |
0.0002 |
|
PmDE2000 |
0.011 |
|
Catalog |
H |
|
HIP |
42628 |
|
Proxy |
H |
|
RAhms |
08 41 15.31 |
|
DEdms |
+20 28 36.8 |
|
Vmag |
6.72 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
130.314 |
|
DEdeg |
20.4769 |
|
AstroRef |
A |
|
Plx |
6.23 |
|
CCDM |
08413+2029 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
85 |
|
Rho |
0.454 |
|
HD |
73871 |
|
BD |
BD+20 2178 |
|
CD |
|
|
CP |
|
|
Dm number |
+20 2178 |
|
VIred |
0.11 |
|
SpType |
A0III |
|
R SpType |
|
|
Coord arcsec 2000 |
084115.31+202836.8 |
|
HIP |
42628 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
2.274404693 |
|
DErad |
0.3573893626 |
|
Plx |
5.97 |
|
PmRA |
1.96 |
|
PmDE |
0.57 |
|
E RArad |
0.7 |
|
E DErad |
0.39 |
|
E Plx |
0.71 |
|
E pmRA |
1.06 |
|
E pmDE |
0.55 |
|
Hpmag |
6.7638 |
|
E Hpmag |
0.0008 |
|
SHp |
0.007 |
|
VA |
0 |
|
BV |
0.112 |
|
E BV |
0.007 |
|
VI |
0.13 |
|
Ccdm |
08413+2029 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.64 |
|
DDEs |
-24.0 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
6.8 |
|
Sp |
A2 |
|
PmNote |
* |
|
PmRA |
9 |
|
PmDE |
-14 |
|
Dm number |
+20 2178 |
|
Cat1 |
BD |
|
Name2 |
+20 1017 |
|
Cat2 |
AGK2/3 |
|
HD |
73871 |
|
M HD |
|
|
ADS BDS |
A 6930 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
08355N2050A |
|
HIC |
42628 |
|
08413+2029 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
084115.33+202836.9 |
|
Mag |
8.08 |
|
PmRA |
-1.00 |
|
PmDE |
0.0 |
|
Calc delta mag |
0.98 |
|
Calc coord |
yes |
|
Ccdm |
08413+2029 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 585 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1958 |
|
Theta |
098 |
|
Rho |
0.5 |
|
Obs |
17 |
|
Vmag |
8.3 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 6930 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
08355N2050B |
|
HIC |
42628 |
|