03125+1857 HDS 408 (HD 19895)
03h 12m 32.90s +18° 56' 37.1" P.A. 160.00 sep 0.1 mag 9.14,9.45 Sp G5 dist. 94.34 pc (307.74 l.y.)
Coord 2000 |
03125+1857 |
|
Discov num |
HDS 408 |
|
Comp |
|
|
Coord arcsec 2000 |
03 12 32.90 +18 56 37.1 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
15 |
|
Pa first |
163 |
|
Pa last |
160.3 |
|
P.A. Now (θ) |
154° |
|
Sep first |
0.1 |
|
Sep last |
0.079 |
|
Sep. Now (ρ) |
0.057" |
|
Mag pri |
9.14 |
|
Mag sec |
9.45 |
|
delta mag (ΔM) |
0.31 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
|
|
Pri motion dec |
-023 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 19895 |
|
Constellation |
Aries |
|
SAO |
93336 |
|
HIP |
14929 |
|
Tycho2 |
1240-00868-1 |
|
Gaia DR2 |
59032508713243008 |
|
HD |
19895 |
|
BD |
BD+18 430 |
|
Distance |
94.34 |
|
Distance ly |
307.74 |
|
ORBITAL ELEMENTS
Period (P) | 19.414y | ± 0.209 |
Periastron (T) | 2007.132y | ± 0.198 |
Semi-major axis (a) | 0.1004a | ± 0.0022 |
Eccentricity (e) | 0.032 | ± 0.009 |
Inclination (i) | 101.7° | ± 0.3 |
Longitude of periastron (ω) | 126.2° | ± 24.1 |
Node (Ω) | 171.4° | ± 0.3 |
Notes | | |
Reference | Cve2017b | |
Equinox | 2000 | |
Last observation | 2012 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
173.2 |
0.101 |
2001 |
169.5 |
0.101 |
2002 |
165.4 |
0.090 |
2003 |
159.5 |
0.071 |
2004 |
147.9 |
0.046 |
2005 |
107.8 |
0.022 |
2006 |
30.8 |
0.030 |
2007 |
8.4 |
0.056 |
2008 |
360.0 |
0.079 |
2009 |
354.9 |
0.094 |
2010 |
350.9 |
0.098 |
2011 |
346.8 |
0.093 |
2012 |
341.7 |
0.078 |
2013 |
333.1 |
0.056 |
2014 |
311.4 |
0.031 |
2015 |
242.0 |
0.022 |
2016 |
198.5 |
0.043 |
2017 |
185.5 |
0.067 |
2018 |
179.1 |
0.087 |
2019 |
174.7 |
0.099 |
2020 |
171.0 |
0.102 |
2021 |
167.2 |
0.095 |
2022 |
162.3 |
0.080 |
2023 |
154.0 |
0.057 |
2024 |
131.8 |
0.030 |
2025 |
55.2 |
0.022 |
2026 |
14.5 |
0.045 |
2027 |
2.8 |
0.070 |
2028 |
356.8 |
0.089 |
2029 |
352.5 |
0.098 |
2030 |
348.6 |
0.096 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 03125+1857 HDS 408 (HD 19895) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Cve2017b |
orb - |
Cvetkovic, Z. & Pavlovic, R. |
2017AJ....154..273C |
Cve2017b |
|
AJ 154, 273, 2017 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HDS |
Hipparcos Double Star (from additional DD list) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
03125+1857 |
HDS 408 |
|
1999 |
3 |
176 |
0.1 |
9.14 |
9.45 |
G5 |
D |
031232.90+185637.1 |
03125+1857 |
HDS 408 |
|
2004 |
4 |
122 |
0.0 |
9.14 |
9.45 |
G5 |
D |
031232.90+185637.1 |
03125+1857 |
HDS 408 |
|
2008 |
5 |
355 |
0.1 |
9.14 |
9.45 |
G5 |
D |
031232.90+185637.1 |
03125+1857 |
HDS 408 |
|
2012 |
11 |
342 |
0.1 |
9.14 |
9.45 |
G5 |
|
031232.90+185637.1 |
03125+1857 |
HDS 408 |
|
2018 |
13 |
173 |
0.1 |
9.14 |
9.45 |
G5 |
|
031232.90+185637.1 |
03125+1857 |
HDS 408 |
|
2020 |
14 |
165 |
0.1 |
9.14 |
9.45 |
G5 |
|
031232.90+185637.1 |
03125+1857 |
HDS 408 |
|
2021 |
15 |
160 |
0.1 |
9.14 |
9.45 |
G5 |
O |
031232.90+185637.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 03125+1857 HDS 408 (HD 19895) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 03125+1857 HDS 408 (HD 19895) : MEASURES
No records found.
WDS 03125+1857 (HD 19895) : 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 03125+1857 (HD 19895) : ALADIN DSS IMAGE @ 03h 12m 32.90s +18° 56' 37.1"
WDS 03125+1857 HDS 408 (HD 19895) : 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 |
|
03125+1857 |
HDS 408 |
|
160 |
0.1 |
1 |
Show |
|
03124+1855 |
HJ 3244 |
|
97 |
8.6 |
4 |
Show |
|
03143+1821 |
COU 359 |
|
177 |
0.2 |
44 |
Show |
|
03161+1900 |
UC 972 |
|
62 |
23.9 |
52 |
Show |
|
03164+1910 |
HJ 2181 |
|
277 |
26.3 |
56 |
Show |
|
03163+1920 |
A 2224 |
|
331 |
0.8 |
59 |
Show |
|
03087+1825 |
GRV 162 |
|
232 |
10.2 |
63 |
Show |
|
03167+1923 |
COU 360 |
AB |
256 |
2.0 |
65 |
Show |
|
03167+1923 |
COU 360 |
AC |
138 |
29.9 |
65 |
Show |
|
03080+1818 |
OCC 375 |
|
-1 |
0.3 |
76 |
Show |
|
03070+1816 |
LDS3453 |
AB |
259 |
173.0 |
89 |
Show |
|
03070+1816 |
LDS3453 |
AC |
129 |
56.6 |
89 |
Show |
|
03148+2020 |
OCC 898 |
|
-1 |
0.1 |
90 |
Show |
|
03070+1816 |
GWP 422 |
BC |
91 |
214.2 |
92 |
Show |
|
03196+1841 |
TOK 476 |
CD |
235 |
416.2 |
92 |
Show |
|
03090+1740 |
COU 358 |
|
112 |
2.1 |
93 |
Show |
|
03183+1810 |
OCC 910 |
|
142 |
0.4 |
95 |
Show |
|
03075+1753 |
STF 353 |
AB |
53 |
12.4 |
96 |
Show |
|
03075+1753 |
FOX 128 |
AC |
17 |
30.0 |
96 |
Show |
|
03074+1753 |
HJL1020 |
AB |
359 |
105.8 |
97 |
Show |
|
03074+1753 |
OCC 395 |
Aa,Ab |
-1 |
0.0 |
97 |
Show |
|
03087+1736 |
COU2680 |
|
245 |
1.5 |
99 |
Show |
|
03196+1841 |
COU 36 |
AB |
143 |
1.0 |
102 |
Show |
|
03196+1841 |
TOK 476 |
AC |
227 |
999.9 |
102 |
Show |
|
03198+1905 |
OCC 362 |
|
-1 |
0.1 |
104 |
Show |
|
03178+2008 |
LDS3470 |
|
276 |
2.5 |
104 |
Show |
|
03132+1710 |
BPM 71 |
|
169 |
107.1 |
108 |
Show |
|
03160+1720 |
SLE 35 |
|
170 |
13.7 |
109 |
Show |
|
03206+1911 |
STF 377 |
AB |
110 |
1.1 |
115 |
Show |
|
03206+1911 |
STF 377 |
AC |
223 |
24.3 |
115 |
Show |
|
03134+1701 |
SLE 32 |
|
257 |
15.1 |
116 |
Show |
|
03093+2046 |
HJL1021 |
AB |
239 |
122.3 |
119 |
Show |
|
03093+2046 |
OCC 292 |
Aa,Ab |
-1 |
0.1 |
119 |
Show |
|
03151+1704 |
TDS2499 |
|
196 |
0.4 |
119 |
Show |
|
03169+1715 |
COU 361 |
|
16 |
1.8 |
120 |
Show |
|
03203+1944 |
STF 376 |
|
251 |
7.2 |
121 |
Show |
|
03067+1729 |
SKF1605 |
|
240 |
56.4 |
122 |
Show |
|
03050+1800 |
BRT2309 |
|
106 |
1.5 |
122 |
Show |
|
03143+2057 |
HJ 2178 |
|
214 |
17.9 |
125 |
Show |
|
03047+1754 |
OCC 903 |
|
-1 |
0.1 |
128 |
Show |
|
03068+1717 |
BRT1174 |
|
152 |
4.2 |
129 |
Show |
|
03110+1648 |
SPF 1 |
|
222 |
0.2 |
131 |
Show |
|
03149+2103 |
OCC 837 |
|
136 |
2.0 |
131 |
Show |
|
03216+1920 |
GWP 455 |
|
208 |
13.9 |
131 |
Show |
|
03066+2038 |
STF 350 |
|
119 |
16.4 |
132 |
Show |
|
03095+2103 |
LDS3458 |
|
336 |
2.7 |
134 |
Show |
|
03219+1831 |
J 930 |
|
121 |
3.8 |
135 |
Show |
|
03064+1713 |
WIS 80 |
|
217 |
999.9 |
136 |
Show |
|
03029+1827 |
LDS3449 |
|
123 |
55.0 |
141 |
Show |
|
03069+2052 |
AG 61 |
|
23 |
0.5 |
141 |
Show |
|
03207+1736 |
HJ 3246 |
AB |
194 |
159.8 |
141 |
|
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WDS 03125+1857 : COMPONENTS
03125+1857 A
Componente originario normalizzato |
AB |
|
Name |
HD 19895 |
|
Coord arcsec 2000 |
031232.90+185637.1 |
|
Mag |
9.14 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
12.00 |
|
PmDE |
-23.0 |
|
SAO |
93336 |
|
HIP |
14929 |
|
Tycho2 |
1240-00868-1 |
|
HD |
19895 |
|
BD |
BD+18 430 |
|
Tycho2 |
1240-00868-1 |
|
Pflag |
|
|
RAmdeg |
48.13713570 |
|
DEmdeg |
18.94356796 |
|
PmRA |
11.6 |
|
PmDE |
-24.6 |
|
E RAmdeg |
8 |
|
E DEmdeg |
9 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1990.89 |
|
EpDEm |
1990.57 |
|
Num |
10 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
1.2 |
|
Q pmDE |
0.8 |
|
BTmag |
9.026 |
|
E BTmag |
0.019 |
|
VTmag |
8.480 |
|
E VTmag |
0.015 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
14929 |
|
CCDM |
AB |
|
RAdeg |
48.13710694 |
|
DEdeg |
18.94362528 |
|
EpRA 1990 |
1.76 |
|
EpDE 1990 |
1.69 |
|
E RAdeg |
7.5 |
|
E DEdeg |
8.7 |
|
Posflg |
P |
|
Corr |
-0.3 |
|
SAO |
93336 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0015 |
|
DE1950 |
|
|
PmDE1950 |
-0.049 |
|
Vmag |
8.5 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
28 |
|
CatNum |
854 |
|
DM |
BD+18 430 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
19895 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
0.82774208 |
|
DE1950rad |
0.32736662 |
|
PmRA2000 |
0.0015 |
|
PmDE2000 |
-0.052 |
|
Catalog |
H |
|
HIP |
14929 |
|
Proxy |
H |
|
RAhms |
03 12 32.90 |
|
DEdms |
+18 56 37.1 |
|
Vmag |
8.42 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
48.1371 |
|
DEdeg |
18.9436 |
|
AstroRef |
* |
|
Plx |
9.58 |
|
CCDM |
03125+1857 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
B |
|
M HIP |
AB |
|
Theta |
163 |
|
Rho |
0.096 |
|
HD |
19895 |
|
BD |
BD+18 430 |
|
CD |
|
|
CP |
|
|
Dm number |
+18 430 |
|
VIred |
0.59 |
|
SpType |
G5 |
|
R SpType |
|
|
Coord arcsec 2000 |
031232.90+185637.1 |
|
HIP |
14929 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.8401509451 |
|
DErad |
0.3306286742 |
|
Plx |
10.6 |
|
PmRA |
11.59 |
|
PmDE |
-22.08 |
|
E RArad |
0.87 |
|
E DErad |
0.66 |
|
E Plx |
0.97 |
|
E pmRA |
1.09 |
|
E pmDE |
1 |
|
Hpmag |
8.531 |
|
E Hpmag |
0.0013 |
|
SHp |
0.01 |
|
VA |
0 |
|
BV |
0.526 |
|
E BV |
0.019 |
|
VI |
0.6 |
|
Ccdm |
03125+1857 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.91 |
|
DDEs |
-23.1 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.1 |
|
Sp |
G5 |
|
PmNote |
* |
|
PmRA |
12 |
|
PmDE |
-23 |
|
Dm number |
+18 430 |
|
Cat1 |
BD |
|
Name2 |
+18 242 |
|
Cat2 |
AGK2/3 |
|
HD |
19895 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
14929 |
|
03125+1857 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
031232.90+185637.0 |
|
Mag |
9.45 |
|
Calc delta mag |
0.31 |
|
Calc coord |
yes |
|
Ccdm |
03125+1857 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
2.91 |
|
DDEs |
-23.2 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
163 |
|
Rho |
0.1 |
|
Obs |
1 |
|
Vmag |
9.4 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
12 |
|
PmDE |
-23 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
14929 |
|