15422+7246 LDS 1828
15h 42m 11.02s +72° 47' 19.3" P.A. 355.00 sep 16.2 mag 10.86,17.08 Sp K0V+DA dist. 62.11 pc (202.6 l.y.)
Coord 2000 |
15422+7246 |
|
Discov num |
LDS1828 |
|
Comp |
|
|
Coord arcsec 2000 |
15 42 11.02 +72 47 19.3 |
|
Date first |
1966 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
356 |
|
Pa last |
355.4 |
|
P.A. Now (θ) |
355.4° |
|
Sep first |
15.0 |
|
Sep last |
16.204 |
|
Sep. Now (ρ) |
16.204" |
|
Mag pri |
10.86 |
|
Mag sec |
17.08 |
|
delta mag (ΔM) |
6.22 |
|
Spectral class |
K0V+DA (yellow-orange/white dwarf) |
|
Pri motion ra |
-133 |
|
Sec motion ra |
-129 |
|
Pri motion dec |
-074 |
|
Sec motion dec |
-084 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.07 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Minor |
|
HIP |
76902 |
|
Tycho2 |
4418-01408-1 |
|
Gaia DR2 |
1696660893947163904 |
|
Distance |
62.11 |
|
Distance ly |
202.6 |
|
WDS 15422+7246 LDS 1828 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
LDS |
|
Luyten p.m. catalog (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 |
15422+7246 |
LDS1828 |
|
1966 |
1 |
356 |
15.0 |
10.86 |
17.08 |
|
V |
154211.02+724719.3 |
15422+7246 |
LDS1828 |
|
2012 |
2 |
355 |
16.2 |
10.86 |
17.08 |
|
V |
154211.02+724719.3 |
15422+7246 |
LDS1828 |
|
2015 |
3 |
355 |
16.2 |
10.86 |
17.08 |
K0V+DA |
V |
154211.02+724719.3 |
15422+7246 |
LDS1828 |
|
2016 |
9 |
355 |
16.2 |
10.86 |
17.08 |
K0V+DA |
V |
154211.02+724719.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15422+7246 LDS 1828 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15422+7246 LDS 1828 : MEASURES
No records found.
WDS 15422+7246 : 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 15422+7246 : ALADIN DSS IMAGE @ 15h 42m 11.02s +72° 47' 19.3"
WDS 15422+7246 LDS 1828 : 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 |
|
15422+7246 |
LDS1828 |
|
355 |
16.2 |
|
Show |
|
15422+7256 |
MLR 192 |
|
67 |
1.0 |
8 |
Show |
|
15361+7253 |
KPP1946 |
|
235 |
15.4 |
28 |
Show |
|
15473+7327 |
MLR 193 |
|
4 |
0.6 |
46 |
Show |
|
15308+7256 |
MLR 191 |
|
272 |
2.0 |
51 |
Show |
|
15518+7319 |
UC 3072 |
|
39 |
42.1 |
53 |
Show |
|
15568+7314 |
PKO 30 |
AB |
140 |
11.2 |
70 |
Show |
|
15568+7314 |
PKO 30 |
AC |
157 |
57.2 |
70 |
Show |
|
15475+7357 |
MLR 194 |
|
263 |
1.1 |
74 |
Show |
|
15285+7153 |
SKF1237 |
|
107 |
3.1 |
83 |
Show |
|
15497+7132 |
LDS1830 |
AB |
288 |
4.3 |
84 |
Show |
|
15497+7132 |
LDS1830 |
AC |
192 |
28.0 |
84 |
Show |
|
15240+7314 |
KPP1165 |
|
77 |
9.1 |
84 |
Show |
|
15232+7258 |
MLR 190 |
|
219 |
1.3 |
85 |
Show |
|
15226+7254 |
HDS2163 |
|
177 |
0.2 |
87 |
Show |
|
15238+7325 |
A 1368 |
|
257 |
5.8 |
89 |
Show |
|
16004+7331 |
MLR 195 |
|
297 |
1.1 |
91 |
Show |
|
15570+7143 |
LDS1831 |
|
146 |
250.8 |
94 |
Show |
|
15383+7420 |
TDS9572 |
|
288 |
1.2 |
94 |
Show |
|
15495+7110 |
KPP3971 |
|
230 |
1.6 |
103 |
Show |
|
16003+7356 |
MLR 349 |
|
312 |
8.3 |
104 |
Show |
|
15233+7401 |
KPP3956 |
|
186 |
58.6 |
110 |
Show |
|
16002+7417 |
LDS1835 |
|
243 |
17.9 |
119 |
Show |
|
15588+7425 |
LDS1832 |
|
61 |
183.7 |
119 |
Show |
|
15253+7428 |
A 1121 |
|
63 |
2.3 |
123 |
Show |
|
15539+7052 |
TDS 790 |
|
240 |
1.2 |
128 |
Show |
|
15479+7454 |
TDS9628 |
|
41 |
0.6 |
129 |
Show |
|
15501+7041 |
A 1131 |
|
328 |
1.2 |
132 |
Show |
|
15449+7502 |
LDS1829 |
|
118 |
3.2 |
135 |
Show |
|
15583+7054 |
A 1134 |
|
29 |
2.4 |
137 |
Show |
|
15283+7046 |
LDS1822 |
AB |
135 |
112.0 |
138 |
Show |
|
15283+7046 |
LDS1822 |
Aa,Ab |
76 |
1.1 |
138 |
Show |
|
15454+7515 |
RAO 595 |
|
143 |
0.9 |
149 |
Show |
|
15257+7033 |
LDS1820 |
|
301 |
58.2 |
155 |
Show |
|
15352+7520 |
STF1971 |
|
315 |
14.9 |
156 |
Show |
|
16004+7031 |
LDS1834 |
|
79 |
5.9 |
161 |
Show |
|
16006+7523 |
TDS9724 |
|
329 |
1.3 |
173 |
Show |
|
15379+6942 |
LDS1826 |
|
300 |
134.2 |
189 |
Show |
|
15403+7601 |
HEI 787 |
|
255 |
2.9 |
195 |
Show |
|
15399+7606 |
MFL 171 |
|
132 |
4.1 |
199 |
Show |
|
16000+7615 |
STF2020 |
AB |
244 |
26.6 |
220 |
Show |
|
15231+7620 |
MFL 148 |
|
143 |
60.0 |
226 |
Show |
|
15340+7632 |
LDS1824 |
|
180 |
1.9 |
228 |
Show |
|
15572+7629 |
STF2013 |
|
274 |
20.5 |
230 |
Show |
|
15479+7636 |
MFL 183 |
|
259 |
31.9 |
231 |
Show |
|
15599+6914 |
ARY 12 |
|
248 |
124.2 |
231 |
Show |
|
15587+7628 |
LDS1833 |
|
117 |
3.6 |
232 |
Show |
|
15500+6857 |
LDS2358 |
|
31 |
40.0 |
234 |
Show |
|
15434+7643 |
MFL 172 |
|
317 |
5.7 |
236 |
Show |
|
15325+7646 |
HU 911 |
|
268 |
1.6 |
243 |
Show |
|
15381+6845 |
TDS9570 |
|
318 |
0.6 |
243 |
|
|
WDS 15422+7246 : COMPONENTS
15422+7246 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
154211.02+724719.3 |
|
Mag |
10.86 |
|
Spectral class |
K0V (yellow-orange) |
|
PmRA |
-133.00 |
|
PmDE |
-74.0 |
|
HIP |
76902 |
|
Tycho2 |
4418-01408-1 |
|
Tycho2 |
4418-01408-1 |
|
Pflag |
|
|
RAmdeg |
235.54597876 |
|
DEmdeg |
72.78870467 |
|
PmRA |
-132.8 |
|
PmDE |
-74.1 |
|
E RAmdeg |
33 |
|
E DEmdeg |
33 |
|
E pmRA |
2.0 |
|
E pmDE |
2.1 |
|
EpRAm |
1984.89 |
|
EpDEm |
1985.61 |
|
Num |
4 |
|
Q RAmdeg |
0.6 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.6 |
|
Q pmDE |
1.2 |
|
BTmag |
12.091 |
|
E BTmag |
0.124 |
|
VTmag |
10.963 |
|
E VTmag |
0.067 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
76902 |
|
CCDM |
|
|
RAdeg |
235.54697806 |
|
DEdeg |
72.78887833 |
|
EpRA 1990 |
1.80 |
|
EpDE 1990 |
1.84 |
|
E RAdeg |
51.7 |
|
E DEdeg |
48.7 |
|
Posflg |
|
|
Corr |
0.0 |
|
Catalog |
H |
|
HIP |
76902 |
|
Proxy |
|
|
RAhms |
15 42 11.30 |
|
DEdms |
+72 47 19.9 |
|
Vmag |
10.97 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
235.547 |
|
DEdeg |
72.7889 |
|
AstroRef |
|
|
Plx |
15.48 |
|
CCDM |
15422+7247 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
X |
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
|
|
BD |
|
|
CD |
|
|
CP |
|
|
Dm number |
|
|
VIred |
0.71 |
|
SpType |
|
|
R SpType |
|
|
Coord arcsec 2000 |
154211.30+724719.9 |
|
HIP |
76902 |
|
Sn |
5 |
|
So |
2 |
|
Nc |
1 |
|
RArad |
4.1110719026 |
|
DErad |
1.2704054513 |
|
Plx |
16.1 |
|
PmRA |
-122.49 |
|
PmDE |
-79.12 |
|
E RArad |
4.63 |
|
E DErad |
3.79 |
|
E Plx |
2.48 |
|
E pmRA |
4.16 |
|
E pmDE |
4.15 |
|
Hpmag |
11.1011 |
|
E Hpmag |
0.0069 |
|
SHp |
0.033 |
|
VA |
0 |
|
BV |
0 |
|
E BV |
0 |
|
VI |
0 |
|
15422+7246 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
154210.93+724735.5 |
|
Mag |
17.08 |
|
Spectral class |
DA (white dwarf) |
|
PmRA |
-129.00 |
|
PmDE |
-84.0 |
|
Calc delta mag |
6.22 |
|
Calc coord |
yes |
|