12422+2622 A 1851 (HD 110465)
12h 42m 10.75s +26° 21' 39.5" P.A. 91.00 sep 0.3 mag 10.09,10.08 Sp K4V dist. 44.01 pc (143.56 l.y.)
Coord 2000 |
12422+2622 |
|
Discov num |
A 1851 |
|
Comp |
|
|
Coord arcsec 2000 |
12 42 10.75 +26 21 39.5 |
|
Date first |
1908 |
|
Date last |
2019 |
|
Obs |
95 |
|
Pa first |
178 |
|
Pa last |
90.7 |
|
P.A. Now (θ) |
115° |
|
Sep first |
0.4 |
|
Sep last |
0.29 |
|
Sep. Now (ρ) |
0.314" |
|
Mag pri |
10.09 |
|
Mag sec |
10.08 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
K4V (yellow-orange) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
+080 |
|
Sec motion dec |
+080 |
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 110465 |
|
Constellation |
Coma Berenices |
|
SAO |
82443 |
|
HIP |
61986 |
|
Tycho2 |
1992-00073-1 |
|
HD |
110465 |
|
ADS |
8635 |
|
BD |
BD+27 2163 |
|
Distance |
44.01 |
|
Distance ly |
143.56 |
|
ORBITAL ELEMENTS
Period (P) | 61.3y | |
Periastron (T) | 1959.3y | |
Semi-major axis (a) | 0.415a | |
Eccentricity (e) | 0.252 | |
Inclination (i) | 26° | |
Longitude of periastron (ω) | 319.5° | |
Node (Ω) | 129.8° | |
Notes | n | |
Reference | Hei1998 | |
Equinox | | |
Last observation | | |
Grade | 2 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
307.7 |
0.485 |
2001 |
311.5 |
0.477 |
2002 |
315.4 |
0.469 |
2003 |
319.5 |
0.460 |
2004 |
323.8 |
0.449 |
2005 |
328.3 |
0.438 |
2006 |
333.0 |
0.425 |
2007 |
338.0 |
0.412 |
2008 |
343.4 |
0.398 |
2009 |
349.1 |
0.383 |
2010 |
355.4 |
0.368 |
2011 |
2.1 |
0.354 |
2012 |
9.4 |
0.339 |
2013 |
17.4 |
0.326 |
2014 |
26.0 |
0.314 |
2015 |
35.2 |
0.304 |
2016 |
45.0 |
0.297 |
2017 |
55.2 |
0.292 |
2018 |
65.6 |
0.290 |
2019 |
76.0 |
0.291 |
2020 |
86.3 |
0.295 |
2021 |
96.2 |
0.300 |
2022 |
105.8 |
0.306 |
2023 |
115.0 |
0.314 |
2024 |
123.7 |
0.321 |
2025 |
132.1 |
0.328 |
2026 |
140.1 |
0.335 |
2027 |
147.8 |
0.342 |
2028 |
155.2 |
0.348 |
2029 |
162.3 |
0.354 |
2030 |
169.2 |
0.360 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 12422+2622 A 1851 (HD 110465) : NOTES
discov_num |
notes |
refcode |
A 1851 |
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic |
|
|
masses of 1.62 +/- 0.38, 1.55, and 0.71 Msun, respectively. |
Mlk2012 |
|
Mass-A is 0.64 +/- 0.02 and Mass-B is 0.53 +/- 0.04 \msun. |
EEA2021 |
REFERENCES
refcode |
metd |
author |
reference |
EEA2021 |
orb j |
Elkholy, E.A., Elsanhoury, W.H. & Nouh, M.I. |
2021Ap.....64...41E |
EEA2021 |
|
Astrophysics 64, 41, 2021 |
|
Hei1998 |
Ma j |
Heintz, W.D. |
1998ApJS..117..587H |
Hei1998 |
+orb |
ApJS 117, 587, 1998 |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
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 |
12422+2622 |
A 1851 |
|
2001 |
83 |
313 |
0.5 |
10.09 |
10.08 |
K4V |
NOD |
124210.75+262139.5 |
12422+2622 |
A 1851 |
|
2007 |
84 |
340 |
0.4 |
10.09 |
10.08 |
K4V |
NOD |
124210.75+262139.5 |
12422+2622 |
A 1851 |
|
2010 |
85 |
357 |
0.4 |
10.09 |
10.08 |
K4V |
NOD |
124210.75+262139.5 |
12422+2622 |
A 1851 |
|
2019 |
93 |
91 |
0.3 |
10.09 |
10.08 |
K4V |
NO |
124210.75+262139.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12422+2622 A 1851 (HD 110465) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12422+2622 A 1851 (HD 110465) : MEASURES
No records found.
WDS 12422+2622 (HD 110465) : 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 12422+2622 (HD 110465) : ALADIN DSS IMAGE @ 12h 42m 10.75s +26° 21' 39.5"
WDS 12422+2622 A 1851 (HD 110465) : 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 |
|
12422+2622 |
A 1851 |
|
91 |
0.3 |
|
Show |
|
12417+2614 |
LDS1331 |
|
57 |
15.5 |
10 |
Show |
|
12413+2629 |
LDS4248 |
|
87 |
3.3 |
14 |
Show |
|
12437+2620 |
LDS4257 |
|
87 |
81.2 |
22 |
Show |
|
12440+2622 |
LDS4258 |
|
22 |
30.5 |
25 |
Show |
|
12434+2643 |
KPP1667 |
|
336 |
12.8 |
28 |
Show |
|
12401+2621 |
CVR1459 |
|
155 |
3.4 |
28 |
Show |
|
12429+2555 |
ES 438 |
|
285 |
5.7 |
29 |
Show |
|
12405+2600 |
SKF2033 |
|
278 |
2.9 |
32 |
Show |
|
12418+2542 |
LDS6264 |
|
48 |
27.9 |
42 |
Show |
|
12445+2551 |
SLW 766 |
|
352 |
13.1 |
45 |
Show |
|
12454+2643 |
LDS4262 |
|
6 |
4.8 |
50 |
Show |
|
12409+2708 |
COU 596 |
|
197 |
0.2 |
50 |
Show |
|
12392+2659 |
LDS4240 |
|
177 |
98.8 |
54 |
Show |
|
12445+2705 |
LAS 33 |
|
203 |
6.5 |
54 |
Show |
|
12444+2713 |
COU 597 |
|
102 |
0.3 |
60 |
Show |
|
12466+2625 |
BRT 160 |
|
15 |
4.6 |
60 |
Show |
|
12448+2530 |
COU 393 |
|
187 |
3.3 |
63 |
Show |
|
12371+2626 |
LDS4236 |
|
62 |
36.1 |
69 |
Show |
|
12475+2617 |
LDS4270 |
|
234 |
166.2 |
73 |
Show |
|
12451+2724 |
HJ 521 |
|
4 |
36.2 |
73 |
Show |
|
12452+2736 |
LDS4261 |
|
41 |
41.0 |
86 |
Show |
|
12486+2636 |
KPP3260 |
|
228 |
4.4 |
87 |
Show |
|
12358+2650 |
LDS4232 |
|
57 |
3.4 |
91 |
Show |
|
12407+2757 |
LDS3053 |
|
187 |
6.4 |
98 |
Show |
|
12424+2800 |
LAS 32 |
|
349 |
3.4 |
98 |
Show |
|
12348+2608 |
SLW 737 |
|
338 |
145.9 |
101 |
Show |
|
12351+2547 |
LAS 9 |
|
271 |
9.3 |
102 |
Show |
|
12496+2551 |
CVR1470 |
AB |
208 |
3.8 |
106 |
Show |
|
12499+2642 |
LDS4280 |
|
282 |
15.1 |
106 |
Show |
|
12347+2549 |
LAS 8 |
|
165 |
7.6 |
106 |
Show |
|
12375+2457 |
KPP1714 |
|
106 |
13.2 |
107 |
Show |
|
12463+2755 |
LDS4264 |
|
274 |
4.8 |
109 |
Show |
|
12375+2453 |
CVR1454 |
|
341 |
3.3 |
110 |
Show |
|
12506+2612 |
LDS3062 |
|
247 |
29.1 |
114 |
Show |
|
12340+2650 |
COU 595 |
|
182 |
1.0 |
114 |
Show |
|
12505+2602 |
SKF1481 |
|
63 |
1.3 |
114 |
Show |
|
12402+2430 |
POU3130 |
|
104 |
11.5 |
115 |
Show |
|
12496+2721 |
LDS4279 |
|
95 |
55.7 |
116 |
Show |
|
12349+2727 |
YSC 99 |
AB |
277 |
0.4 |
118 |
Show |
|
12349+2727 |
GII 189 |
Aa,Ab |
130 |
0.1 |
118 |
Show |
|
12508+2649 |
KPP 825 |
|
341 |
7.0 |
119 |
Show |
|
12428+2820 |
LAS 31 |
|
266 |
6.7 |
119 |
Show |
|
12493+2733 |
CHR 179 |
Aa,Ab |
7 |
0.3 |
119 |
Show |
|
12493+2733 |
HJ 522 |
AB |
26 |
42.5 |
119 |
Show |
|
12332+2606 |
LDS3050 |
|
357 |
37.7 |
123 |
Show |
|
12381+2812 |
TDS8463 |
|
129 |
1.3 |
123 |
Show |
|
12514+2616 |
LDS4284 |
|
350 |
16.7 |
124 |
Show |
|
12331+2600 |
CVR1446 |
|
351 |
3.5 |
124 |
Show |
|
12380+2431 |
SLW 748 |
|
91 |
13.9 |
125 |
Show |
|
12339+2603 |
SLE 900 |
AB |
337 |
15.8 |
126 |
|
|
WDS 12422+2622 : COMPONENTS
12422+2622 A
Componente originario normalizzato |
AB |
|
Name |
HD 110465 |
|
Coord arcsec 2000 |
124210.75+262139.5 |
|
Mag |
10.09 |
|
Spectral class |
K4V (yellow-orange) |
|
PmRA |
2.00 |
|
PmDE |
80.0 |
|
Ccdm |
12422+2622 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.33 |
|
DDEs |
-19.9 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
10.2 |
|
Sp |
K0 |
|
PmNote |
* |
|
PmRA |
-10 |
|
PmDE |
85 |
|
Dm number |
+27 2163 |
|
Cat1 |
BD |
|
Name2 |
+26 1293 |
|
Cat2 |
AGK2/3 |
|
HD |
110465 |
|
M HD |
|
|
ADS BDS |
A 8635 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12372N2654A |
|
HIC |
61986 |
|
12422+2622 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
124210.77+262139.5 |
|
Mag |
10.08 |
|
PmRA |
2.00 |
|
PmDE |
80.0 |
|
SAO |
82443 |
|
HIP |
61986 |
|
Tycho2 |
1992-00073-1 |
|
HD |
110465 |
|
BD |
BD+27 2163 |
|
Calc delta mag |
0.01 |
|
Calc coord |
yes |
|
Tycho2 |
1992-00073-1 |
|
Pflag |
|
|
RAmdeg |
190.54471790 |
|
DEmdeg |
26.36100602 |
|
PmRA |
2.4 |
|
PmDE |
79.7 |
|
E RAmdeg |
14 |
|
E DEmdeg |
16 |
|
E pmRA |
1.4 |
|
E pmDE |
1.3 |
|
EpRAm |
1989.47 |
|
EpDEm |
1988.49 |
|
Num |
8 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
1.3 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.4 |
|
BTmag |
10.782 |
|
E BTmag |
0.042 |
|
VTmag |
9.435 |
|
E VTmag |
0.020 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
61986 |
|
CCDM |
AB |
|
RAdeg |
190.54471056 |
|
DEdeg |
26.36082361 |
|
EpRA 1990 |
1.77 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
15.2 |
|
E DEdeg |
16.5 |
|
Posflg |
P |
|
Corr |
0.0 |
|
SAO |
82443 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0009 |
|
DE1950 |
|
|
PmDE1950 |
0.075 |
|
Vmag |
9 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
34 |
|
CatNum |
6203 |
|
DM |
BD+27 2163 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
110465 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
3.31488204 |
|
DE1950rad |
0.46484771 |
|
PmRA2000 |
0.0009 |
|
PmDE2000 |
0.079 |
|
Catalog |
H |
|
HIP |
61986 |
|
Proxy |
H |
|
RAhms |
12 42 10.74 |
|
DEdms |
+26 21 38.9 |
|
Vmag |
9.28 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
190.545 |
|
DEdeg |
26.3608 |
|
AstroRef |
A |
|
Plx |
24.34 |
|
CCDM |
12422+2622 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
277 |
|
Rho |
0.513 |
|
HD |
110465 |
|
BD |
BD+27 2163 |
|
CD |
|
|
CP |
|
|
Dm number |
+27 2163 |
|
VIred |
1.13 |
|
SpType |
K4V |
|
R SpType |
|
|
Coord arcsec 2000 |
124210.74+262138.9 |
|
HIP |
61986 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
3.3256334737 |
|
DErad |
0.460082959 |
|
Plx |
22.72 |
|
PmRA |
0.32 |
|
PmDE |
68.96 |
|
E RArad |
1.85 |
|
E DErad |
0.83 |
|
E Plx |
1.47 |
|
E pmRA |
2.1 |
|
E pmDE |
0.89 |
|
Hpmag |
9.4072 |
|
E Hpmag |
0.0023 |
|
SHp |
0.018 |
|
VA |
0 |
|
BV |
1.071 |
|
E BV |
0 |
|
VI |
1.13 |
|
Ccdm |
12422+2622 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
A 1851 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1908 |
|
Theta |
|
|
Rho |
|
|
Obs |
99 |
|
Vmag |
10.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8635 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12372N2654B |
|
HIC |
61986 |
|