00516+2237 A 1808 (HD 4934)
00h 51m 36.99s +22° 37' 24.4" P.A. 195.00 sep 0.2 mag 7.93,8.22 Sp K0III dist. 254.45 pc (830.02 l.y.)
Coord 2000 |
00516+2237 |
|
Discov num |
A 1808 |
|
Comp |
|
|
Coord arcsec 2000 |
00 51 36.99 +22 37 24.4 |
|
Date first |
1908 |
|
Date last |
2012 |
|
Obs |
57 |
|
Pa first |
209 |
|
Pa last |
194.5 |
|
P.A. Now (θ) |
208.6° |
|
Sep first |
0.2 |
|
Sep last |
0.197 |
|
Sep. Now (ρ) |
0.212" |
|
Mag pri |
7.93 |
|
Mag sec |
8.22 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
|
|
Pri motion dec |
+002 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 4934 |
|
Constellation |
Andromeda |
|
SAO |
74322 |
|
HIP |
4030 |
|
Tycho2 |
1739-00186-1 |
|
Gaia DR2 |
2802279419757750144 |
|
HD |
4934 |
|
GC |
1028 |
|
ADS |
701 |
|
BD |
BD+21 111 |
|
Distance |
254.45 |
|
Distance ly |
830.02 |
|
ORBITAL ELEMENTS
Period (P) | 112.4y | |
Periastron (T) | 1975.99y | |
Semi-major axis (a) | 0.121a | |
Eccentricity (e) | 0.827 | |
Inclination (i) | 17.8° | |
Longitude of periastron (ω) | 231.9° | |
Node (Ω) | 163.1° | |
Notes | n | |
Reference | Doc2005b | |
Equinox | 2000 | |
Last observation | 2004 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
193.0 |
0.167 |
2001 |
193.9 |
0.170 |
2002 |
194.8 |
0.173 |
2003 |
195.6 |
0.176 |
2004 |
196.4 |
0.179 |
2005 |
197.2 |
0.182 |
2006 |
197.9 |
0.184 |
2007 |
198.6 |
0.187 |
2008 |
199.4 |
0.189 |
2009 |
200.0 |
0.191 |
2010 |
200.7 |
0.194 |
2011 |
201.4 |
0.196 |
2012 |
202.0 |
0.197 |
2013 |
202.7 |
0.199 |
2014 |
203.3 |
0.201 |
2015 |
203.9 |
0.203 |
2016 |
204.5 |
0.204 |
2017 |
205.1 |
0.205 |
2018 |
205.7 |
0.207 |
2019 |
206.3 |
0.208 |
2020 |
206.9 |
0.209 |
2021 |
207.4 |
0.210 |
2022 |
208.0 |
0.211 |
2023 |
208.6 |
0.212 |
2024 |
209.1 |
0.212 |
2025 |
209.7 |
0.213 |
2026 |
210.2 |
0.213 |
2027 |
210.8 |
0.214 |
2028 |
211.3 |
0.214 |
2029 |
211.9 |
0.214 |
2030 |
212.4 |
0.215 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 00516+2237 A 1808 (HD 4934) : NOTES
discov_num |
notes |
refcode |
A 1808 |
Orbits with periods around 110y and a ~0.13" have been computed. |
|
|
Motion direct. |
|
|
Omega for Docobo (1988) solution corrected from 322.8 to 332.8 |
Doc1988b |
|
degrees. |
Ruy1995 |
|
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic |
|
|
masses of 2.31 +/- 1.64, 5.27, and 2.88 Msun, respectively. |
Mlk2012 |
REFERENCES
refcode |
metd |
author |
reference |
Doc1988b |
orb - |
Docobo, J.A. & Costa, J.M. |
1988IAUDS.105....1D |
Doc1988b |
|
Inf. Circ. 105, 1, 1988 |
|
Doc2005b |
orb - |
Docobo, J.A. & Andrade, M. |
2005IAUDS.156Q...1D |
Doc2005b |
|
Inf. Circ. 156, 1, 2005 |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
Ruy1995 |
orb - |
Ruymaekers, G. & Nys, O. |
1995IAUDS.126....1R |
Ruy1995 |
|
Inf. Circ. 126, 1, 1995 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
A |
Aitken, R.G. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
00516+2237 |
A 1808 |
|
2004 |
51 |
197 |
0.2 |
7.93 |
8.22 |
K0III |
NO |
005136.99+223724.4 |
00516+2237 |
A 1808 |
|
2008 |
52 |
200 |
0.2 |
7.93 |
8.22 |
K0III |
NO |
005136.99+223724.4 |
00516+2237 |
A 1808 |
|
2012 |
57 |
195 |
0.2 |
7.93 |
8.22 |
K0III |
NO |
005136.99+223724.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00516+2237 A 1808 (HD 4934) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00516+2237 A 1808 (HD 4934) : MEASURES
No records found.
WDS 00516+2237 (HD 4934) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
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|
WDS 00516+2237 (HD 4934) : ALADIN DSS IMAGE @ 00h 51m 36.99s +22° 37' 24.4"
WDS 00516+2237 A 1808 (HD 4934) : 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 |
|
00516+2237 |
A 1808 |
|
195 |
0.2 |
|
Show |
|
00511+2236 |
LDS3204 |
|
137 |
312.2 |
7 |
Show |
|
00511+2231 |
AZC 7 |
|
112 |
13.8 |
11 |
Show |
|
00525+2300 |
CVR 350 |
|
173 |
9.2 |
26 |
Show |
|
00512+2211 |
KU 70 |
|
125 |
53.9 |
27 |
Show |
|
00513+2206 |
BRT2299 |
|
216 |
2.4 |
33 |
Show |
|
00490+2251 |
UC 444 |
|
291 |
43.2 |
40 |
Show |
|
00519+2320 |
CVR1057 |
|
38 |
4.1 |
43 |
Show |
|
00528+2329 |
POU 72 |
|
87 |
13.3 |
55 |
Show |
|
00553+2213 |
CVR1061 |
|
233 |
3.8 |
57 |
Show |
|
00479+2305 |
J 636 |
|
263 |
1.9 |
58 |
Show |
|
00492+2150 |
J 1439 |
|
181 |
6.9 |
58 |
Show |
|
00494+2147 |
J 3282 |
|
2 |
6.3 |
60 |
Show |
|
00553+2310 |
HDS 122 |
|
110 |
11.1 |
61 |
Show |
|
00516+2338 |
HU 414 |
|
112 |
1.4 |
61 |
Show |
|
00470+2315 |
HU 413 |
|
330 |
0.4 |
74 |
Show |
|
00550+2338 |
STF 73 |
AB |
335 |
1.2 |
76 |
Show |
|
00550+2338 |
FOX 115 |
AB,C |
223 |
161.7 |
76 |
Show |
|
00550+2338 |
TOK 447 |
AD |
129 |
999.9 |
76 |
Show |
|
00484+2135 |
CVR1054 |
|
183 |
4.5 |
77 |
Show |
|
00555+2337 |
POU 77 |
|
91 |
4.2 |
80 |
Show |
|
00486+2353 |
CVR1055 |
|
71 |
3.6 |
87 |
Show |
|
00463+2329 |
POU 63 |
|
108 |
8.4 |
90 |
Show |
|
00525+2406 |
POU 71 |
|
156 |
5.3 |
90 |
Show |
|
00505+2406 |
UC 5 |
|
91 |
40.2 |
91 |
Show |
|
00572+2325 |
MKT 2 |
Aa,Ab |
41 |
0.0 |
91 |
Show |
|
00572+2325 |
FOX 116 |
AB |
232 |
129.3 |
91 |
Show |
|
00493+2403 |
POU 66 |
|
228 |
13.1 |
92 |
Show |
|
00464+2334 |
POU 64 |
|
102 |
16.9 |
92 |
Show |
|
00543+2405 |
UC 463 |
|
132 |
7.8 |
96 |
Show |
|
00457+2327 |
LDS3197 |
|
63 |
3.7 |
96 |
Show |
|
00584+2259 |
CVR 355 |
|
236 |
14.9 |
97 |
Show |
|
00508+2413 |
POU 67 |
|
114 |
11.9 |
97 |
Show |
|
00450+2210 |
LDS 869 |
|
198 |
121.6 |
97 |
Show |
|
00550+2406 |
ENG 3 |
|
207 |
37.5 |
101 |
Show |
|
00458+2137 |
TDS1603 |
|
239 |
0.5 |
101 |
Show |
|
00524+2057 |
LDS3206 |
|
241 |
24.8 |
102 |
Show |
|
00555+2103 |
AZC 9 |
|
10 |
16.3 |
109 |
Show |
|
00489+2420 |
POU 65 |
|
76 |
13.5 |
110 |
Show |
|
00440+2203 |
LDS3193 |
|
134 |
297.3 |
112 |
Show |
|
00568+2404 |
POU 78 |
|
43 |
5.4 |
113 |
Show |
|
00479+2056 |
NSN 510 |
|
198 |
30.1 |
115 |
Show |
|
00473+2416 |
BUP 9 |
AB |
9 |
37.4 |
115 |
Show |
|
00473+2416 |
BUP 9 |
AC |
230 |
96.8 |
115 |
Show |
|
00473+2416 |
BUP 9 |
AD |
260 |
155.7 |
115 |
Show |
|
00445+2342 |
HJ 1051 |
|
283 |
3.6 |
118 |
Show |
|
00447+2346 |
CVR1053 |
|
318 |
4.8 |
118 |
Show |
|
00583+2124 |
BU 302 |
|
231 |
0.3 |
119 |
Show |
|
00429+2240 |
SKF 229 |
AB |
335 |
2.9 |
121 |
Show |
|
00429+2240 |
SKF 229 |
CD |
341 |
6.1 |
121 |
Show |
|
00571+2413 |
KPP3435 |
|
314 |
2.1 |
122 |
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WDS 00516+2237 : COMPONENTS
00516+2237 A
Componente originario normalizzato |
AB |
|
Name |
HD 4934 |
|
Coord arcsec 2000 |
005136.99+223724.4 |
|
Mag |
7.93 |
|
Spectral class |
K0III (yellow-orange) |
|
PmRA |
12.00 |
|
PmDE |
2.0 |
|
SAO |
74322 |
|
HIP |
4030 |
|
Tycho2 |
1739-00186-1 |
|
HD |
4934 |
|
GC |
1028 |
|
ADS |
701 |
|
BD |
BD+21 111 |
|
Tycho2 |
1739-00186-1 |
|
Pflag |
|
|
RAmdeg |
12.90413938 |
|
DEmdeg |
22.62343754 |
|
PmRA |
12.9 |
|
PmDE |
1.4 |
|
E RAmdeg |
5 |
|
E DEmdeg |
6 |
|
E pmRA |
0.9 |
|
E pmDE |
0.9 |
|
EpRAm |
1991.23 |
|
EpDEm |
1991.13 |
|
Num |
12 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
1.1 |
|
Q pmDE |
0.9 |
|
BTmag |
8.484 |
|
E BTmag |
0.016 |
|
VTmag |
7.252 |
|
E VTmag |
0.011 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
4030 |
|
CCDM |
AS |
|
RAdeg |
12.90410722 |
|
DEdeg |
22.62343444 |
|
EpRA 1990 |
1.70 |
|
EpDE 1990 |
1.89 |
|
E RAdeg |
5.2 |
|
E DEdeg |
5.7 |
|
Posflg |
P |
|
Corr |
-0.2 |
|
SAO |
74322 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0007 |
|
DE1950 |
|
|
PmDE1950 |
0.029 |
|
Vmag |
7.3 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
1028 |
|
DM |
BD+21 111 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
4934 |
|
M HD |
0 |
|
GC |
1028 |
|
RA1950rad |
0.21359661 |
|
DE1950rad |
0.39011638 |
|
PmRA2000 |
0.0007 |
|
PmDE2000 |
0.024 |
|
Catalog |
H |
|
HIP |
4030 |
|
Proxy |
H |
|
RAhms |
00 51 36.99 |
|
DEdms |
+22 37 24.4 |
|
Vmag |
7.14 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
12.9041 |
|
DEdeg |
22.6234 |
|
AstroRef |
* |
|
Plx |
2.43 |
|
CCDM |
00516+2237 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
A |
|
M HIP |
AS |
|
Theta |
172 |
|
Rho |
0.144 |
|
HD |
4934 |
|
BD |
BD+21 111 |
|
CD |
|
|
CP |
|
|
Dm number |
+21 111 |
|
VIred |
0.98 |
|
SpType |
K0III |
|
R SpType |
|
|
Coord arcsec 2000 |
005136.99+223724.4 |
|
HIP |
4030 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.2252191656 |
|
DErad |
0.3948534565 |
|
Plx |
3.93 |
|
PmRA |
10.95 |
|
PmDE |
2.88 |
|
E RArad |
0.74 |
|
E DErad |
0.63 |
|
E Plx |
0.86 |
|
E pmRA |
1 |
|
E pmDE |
0.64 |
|
Hpmag |
7.3122 |
|
E Hpmag |
0.0013 |
|
SHp |
0.012 |
|
VA |
0 |
|
BV |
1.028 |
|
E BV |
0.011 |
|
VI |
1 |
|
Ccdm |
00516+2237 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.96 |
|
DDEs |
24.8 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.1 |
|
Sp |
K0 |
|
PmNote |
* |
|
PmRA |
1 |
|
PmDE |
11 |
|
Dm number |
+21 111 |
|
Cat1 |
BD |
|
Name2 |
+22 90 |
|
Cat2 |
AGK2/3 |
|
HD |
4934 |
|
M HD |
|
|
ADS BDS |
A 701 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00463N2205A |
|
HIC |
4030 |
|
00516+2237 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
005136.99+223724.2 |
|
Mag |
8.22 |
|
Calc delta mag |
0.29 |
|
Calc coord |
yes |
|
Ccdm |
00516+2237 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
A 1808 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1954 |
|
Theta |
041 |
|
Rho |
0.1 |
|
Obs |
8 |
|
Vmag |
8.1 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 701 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00463N2205B |
|
HIC |
4030 |
|