16431+7731 KU 1 AB (HD 152303)
16h 43m 06.14s +77° 30' 48.5" P.A. 175.00 sep 2.4 mag 6.06,10.20 Sp F5IV dist. 36.1 pc (117.76 l.y.)
Coord 2000 |
16431+7731 |
|
Discov num |
KU 1 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 43 06.14 +77 30 48.5 |
|
Date first |
1889 |
|
Date last |
2016 |
|
Obs |
21 |
|
Pa first |
188 |
|
Pa last |
175.1 |
|
P.A. Now (θ) |
175.1° |
|
Sep first |
2.7 |
|
Sep last |
2.365 |
|
Sep. Now (ρ) |
2.365" |
|
Mag pri |
6.06 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
4.14 |
|
Spectral class |
F5IV (yellow-white) |
|
Pri motion ra |
+058 |
|
Sec motion ra |
+056 |
|
Pri motion dec |
+209 |
|
Sec motion dec |
+207 |
|
Notes |
|
|
rPM=0.013 (< 0.3, Physical double)
This double is physical.
16431+7731 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 152303 |
8612 |
16 43 06 +77 30 48 |
KU 1 AB |
2016 |
21 |
175 |
2.4 |
6.06 |
10.20 |
4.14 |
|
<=== |
Show |
|
8612 |
16 43 06 +77 30 48 |
KU 1 AC |
2020 |
11 |
13 |
102.5 |
6.06 |
11.54 |
5.48 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 152303 |
|
Constellation |
Ursa Minor |
|
SAO |
8612 |
|
HIP |
81854 |
|
Tycho2 |
4572-01605-1 |
|
Gaia DR2 |
1705819589583195520 |
|
HD |
152303 |
|
HR |
6267 |
|
GC |
22604 |
|
ADS |
10214 |
|
BD |
BD+77 634 |
|
Distance |
36.1 |
|
Distance ly |
117.76 |
|
WDS 16431+7731 KU 1 AB (HD 152303) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Ku_1884 |
Ma - |
Kustner, F. |
1884AN....108..281K |
Ku_1884 |
|
AN 108, 281, 1884 |
|
Ku_1902 |
Ma - |
Kustner, F. |
1902AN....160...71K |
Ku_1902 |
|
AN 160, 71, 1902 |
|
Ku_1905A |
Ma - |
Kustner, F. |
1905LicOB...3..147A |
Ku_1905A |
|
cited by Aitken (Lick Obs. Bull. 3, 147, 1905) |
|
Ku_1963A |
- |
Kustner, F. |
1963icvd.book.....J |
Ku_1963A |
|
cited in IDS (Lick Index Cat.), 1963 |
|
Ku_1932A |
- |
Kustner, F. |
1932QB821.A43...... |
Ku_1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
16431+7731 |
KU 1 |
AB |
1991 |
19 |
179 |
2.6 |
6.06 |
10.20 |
F5IV |
|
164306.14+773048.5 |
16431+7731 |
KU 1 |
AB |
2015 |
20 |
175 |
2.4 |
6.06 |
10.20 |
F5IV |
|
164306.14+773048.5 |
16431+7731 |
KU 1 |
AB |
2016 |
21 |
175 |
2.4 |
6.06 |
10.20 |
F5IV |
|
164306.14+773048.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16431+7731 KU 1 AB (HD 152303) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16431+7731 KU 1 AB (HD 152303) : MEASURES
No records found.
WDS 16431+7731 (HD 152303) : 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 16431+7731 (HD 152303) : ALADIN DSS IMAGE @ 16h 43m 06.14s +77° 30' 48.5"
WDS 16431+7731 KU 1 AB (HD 152303) : 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 |
|
16431+7731 |
KU 1 |
AB |
175 |
2.4 |
|
Show |
|
16431+7731 |
KU 1 |
AC |
13 |
102.5 |
|
Show |
|
16452+7753 |
UC 3224 |
|
125 |
22.7 |
24 |
Show |
|
16546+7741 |
MFL 215 |
|
293 |
8.3 |
39 |
Show |
|
16319+7759 |
MFL 216 |
|
11 |
5.3 |
46 |
Show |
|
16595+7748 |
MFL 207 |
AB |
89 |
4.6 |
56 |
Show |
|
16292+7805 |
FAR 48 |
AB |
19 |
0.4 |
56 |
Show |
|
16292+7805 |
FAR 48 |
Ba,Bb |
200 |
0.0 |
56 |
Show |
|
16394+7628 |
MFL 228 |
|
344 |
6.0 |
65 |
Show |
|
17025+7815 |
MFL 256 |
|
241 |
19.4 |
76 |
Show |
|
16365+7618 |
MFL 241 |
|
70 |
20.0 |
77 |
Show |
|
16324+7847 |
KPP2334 |
|
231 |
19.9 |
83 |
Show |
|
16263+7629 |
STF2077 |
|
308 |
17.4 |
84 |
Show |
|
16271+7844 |
TDS9908 |
|
191 |
0.6 |
88 |
Show |
|
16282+7614 |
MLR 350 |
|
226 |
1.1 |
93 |
Show |
|
16342+7559 |
ACG 1 |
|
290 |
5.7 |
97 |
Show |
|
16587+7607 |
STF2134 |
|
143 |
45.9 |
100 |
Show |
|
16359+7912 |
BVD 328 |
|
350 |
55.7 |
104 |
Show |
|
16499+7932 |
CVR 191 |
|
138 |
24.4 |
123 |
Show |
|
16304+7930 |
MLR 351 |
|
91 |
3.6 |
126 |
Show |
|
16480+7957 |
MFL 248 |
|
95 |
18.8 |
147 |
Show |
|
17005+7514 |
HDS2408 |
|
111 |
0.6 |
151 |
Show |
|
16471+7435 |
TDS 835 |
|
295 |
1.2 |
177 |
Show |
|
16532+8029 |
MFL 253 |
|
341 |
4.2 |
181 |
Show |
|
16343+7419 |
LDS1849 |
|
286 |
169.2 |
195 |
Show |
|
16418+8048 |
MFL 209 |
|
186 |
30.6 |
197 |
Show |
|
16491+7412 |
TDT 101 |
|
141 |
0.7 |
200 |
Show |
|
16563+7417 |
A 1144 |
|
307 |
5.3 |
200 |
Show |
|
16269+7411 |
LDS1846 |
|
40 |
16.3 |
209 |
Show |
|
16420+7353 |
MLR 198 |
|
51 |
0.2 |
218 |
Show |
|
16481+8112 |
MFL 221 |
|
254 |
20.3 |
223 |
Show |
|
16521+8113 |
MFL 245 |
|
227 |
5.0 |
224 |
Show |
|
16356+7343 |
LDS1850 |
|
101 |
234.1 |
230 |
Show |
|
16592+7349 |
TDT 166 |
|
257 |
0.5 |
230 |
Show |
|
16536+7344 |
UR 10 |
|
9 |
46.3 |
230 |
Show |
|
16568+8120 |
MFL 246 |
|
171 |
7.8 |
233 |
Show |
|
16407+7323 |
MLR 197 |
AB |
74 |
0.5 |
248 |
Show |
|
16407+7323 |
MLR 197 |
AC |
247 |
1.9 |
248 |
Show |
|
17010+7327 |
UC 3275 |
AB |
57 |
44.7 |
253 |
Show |
|
17010+7327 |
UC 3275 |
AC |
76 |
1.3 |
253 |
Show |
|
16256+7325 |
TDS9892 |
|
198 |
0.6 |
255 |
Show |
|
16406+8150 |
MFL 240 |
|
142 |
5.0 |
260 |
Show |
|
16475+8150 |
FOX 195 |
|
88 |
12.4 |
260 |
Show |
|
16441+8151 |
BU 955 |
|
357 |
0.9 |
260 |
Show |
|
16573+7314 |
CRB 198 |
|
358 |
11.8 |
263 |
Show |
|
16330+8155 |
KPP4005 |
|
203 |
1.6 |
266 |
Show |
|
16310+7304 |
NSN 679 |
|
338 |
2.0 |
272 |
Show |
|
16460+8202 |
HDO 143 |
AB |
1 |
76.6 |
272 |
Show |
|
16391+7256 |
LDS1853 |
|
316 |
7.2 |
277 |
Show |
|
16363+7247 |
TDS9998 |
|
336 |
0.5 |
285 |
Show |
|
16285+8216 |
UC 3177 |
|
258 |
79.8 |
288 |
|
|
WDS 16431+7731 : COMPONENTS
|
A |
B |
B |
pa=178.9°
sep=2.36"
| |
C |
pa=2.9°
sep=99.95"
| pa=2.8°
sep=102.30"
|
16431+7731 A
Name |
HD 152303 |
|
Coord arcsec 2000 |
164306.14+773048.5 |
|
Mag |
6.06 |
|
Spectral class |
F5IV (yellow-white) |
|
PmRA |
58.00 |
|
PmDE |
209.0 |
|
SAO |
8612 |
|
HIP |
81854 |
|
Tycho2 |
4572-01605-1 |
|
HD |
152303 |
|
HR |
6267 |
|
GC |
22604 |
|
BD |
BD+77 634 |
|
Tycho2 |
4572-01605-1 |
|
Pflag |
|
|
RAmdeg |
250.77621646 |
|
DEmdeg |
77.51397719 |
|
PmRA |
57.7 |
|
PmDE |
208.7 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1991.50 |
|
EpDEm |
1991.50 |
|
Num |
10 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
1.2 |
|
Q pmDE |
0.8 |
|
BTmag |
6.491 |
|
E BTmag |
0.014 |
|
VTmag |
6.064 |
|
E VTmag |
0.009 |
|
Prox |
25 |
|
TYC |
T |
|
HIP |
81854 |
|
CCDM |
A |
|
RAdeg |
250.77560111 |
|
DEdeg |
77.51349778 |
|
EpRA 1990 |
1.70 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
3.7 |
|
E DEdeg |
3.6 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
8612 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0142 |
|
DE1950 |
|
|
PmDE1950 |
0.209 |
|
Vmag |
6 |
|
SpType |
F2 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
22604 |
|
DM |
BD+77 634 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
152303 |
|
M HD |
0 |
|
GC |
22604 |
|
RA1950rad |
4.38643178 |
|
DE1950rad |
1.35440148 |
|
PmRA2000 |
0.0148 |
|
PmDE2000 |
0.212 |
|
Catalog |
H |
|
HIP |
81854 |
|
Proxy |
H |
|
RAhms |
16 43 06.14 |
|
DEdms |
+77 30 48.5 |
|
Vmag |
5.99 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
250.776 |
|
DEdeg |
77.5135 |
|
AstroRef |
A |
|
Plx |
27.78 |
|
CCDM |
16432+7731 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
D |
|
M HIP |
AB |
|
Theta |
178 |
|
Rho |
2.55 |
|
HD |
152303 |
|
BD |
BD+77 634 |
|
CD |
|
|
CP |
|
|
Dm number |
+77 634 |
|
VIred |
0.5 |
|
SpType |
F4V |
|
R SpType |
|
|
Coord arcsec 2000 |
164306.14+773048.5 |
|
HIP |
81854 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.3768593895 |
|
DErad |
1.3528652763 |
|
Plx |
27.7 |
|
PmRA |
56.64 |
|
PmDE |
207.07 |
|
E RArad |
0.32 |
|
E DErad |
0.45 |
|
E Plx |
0.4 |
|
E pmRA |
0.36 |
|
E pmDE |
0.57 |
|
Hpmag |
6.0949 |
|
E Hpmag |
0.0006 |
|
SHp |
0.006 |
|
VA |
0 |
|
BV |
0.43 |
|
E BV |
0.021 |
|
VI |
0.5 |
|
16431+7731 B
Coord arcsec 2000 |
164306.15+773046.1 |
|
Mag |
10.2 |
|
PmRA |
56.00 |
|
PmDE |
207.0 |
|
Calc delta mag |
4.14 |
|
Calc coord |
yes |
|
16431+7731 C
Coord arcsec 2000 |
164307.68+773228.3 |
|
Mag |
11.54 |
|
PmRA |
4.00 |
|
PmDE |
9.0 |
|
Calc delta mag |
5.48 |
|
Calc coord |
yes |
|