16048+7016 STTA 143 AB (HD 145309)
16h 04m 48.95s +70° 15' 42.0" P.A. 83.00 sep 46.9 mag 6.87,8.78 Sp A0 dist. 129.7 pc (423.08 l.y.)
Coord 2000 |
16048+7016 |
|
Discov num |
STTA143 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 04 48.95 +70 15 42.0 |
|
Date first |
1875 |
|
Date last |
2018 |
|
Obs |
31 |
|
Pa first |
84 |
|
Pa last |
82.6 |
|
P.A. Now (θ) |
82.6° |
|
Sep first |
46.9 |
|
Sep last |
46.936 |
|
Sep. Now (ρ) |
46.936" |
|
Mag pri |
6.87 |
|
Mag sec |
8.78 |
|
delta mag (ΔM) |
1.91 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
+026 |
|
Sec motion dec |
+026 |
|
Notes |
N
(See Notes) |
|
rPM=0.037 (< 0.3, Physical double)
This double is physical.
16048+7016 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
8415 |
16 04 49 +70 15 42 |
HDS 2269 Aa,Ab |
1991 |
1 |
292 |
0.2 |
7.17 |
8.56 |
1.39 |
|
|
Show |
HD 145309 |
8415 |
16 04 49 +70 15 42 |
STTA 143 AB |
2018 |
31 |
83 |
46.9 |
6.87 |
8.78 |
1.91 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 145309 |
|
Constellation |
Ursa Minor |
|
SAO |
8415 |
|
HIP |
78761 |
|
Tycho2 |
4422-02073-1 |
|
Gaia DR2 |
1647138001174746112 |
|
HD |
145309 |
|
GC |
21669 |
|
BD |
BD+70 863 |
|
Distance |
129.7 |
|
Distance ly |
423.08 |
|
WDS 16048+7016 STTA 143 AB (HD 145309) : NOTES
discov_num |
notes |
refcode |
STTA143 |
B is BD+70@864. |
|
REFERENCES
refcode |
metd |
author |
reference |
HDS |
|
Hipparcos Double Star (from additional DD list) |
................... |
STTA |
|
(O. Struve DD - Appendix list) |
................... |
Stt1864 |
Ma - |
Struve, O. |
1864MNRAS..24..149S |
Stt1864 |
|
MNRAS 24, 149, 1864 |
|
Stt1866 |
orb - |
Struve, O. |
. |
Stt1866 |
|
Bull. Imp. Acad. Sci. St. Petersburg, 1866 |
|
Stt1874 |
orb - |
Struve, O. |
. |
Stt1874 |
|
Compte Rendus 79, 1467, 1874 |
|
Stt1875 |
orb - |
Struve, O. |
1875MNRAS..35..367S |
Stt1875 |
|
MNRAS 35, 367, 1875 |
|
Stt1878 |
Ma - |
Struve, O. |
1878ObPul...9....1S |
Stt1878 |
|
Pulkova Observations 9, 1, 1878 |
|
Stt1879A |
Ma - |
Struve, O. |
1879Obs.....2..304G |
Stt1879A |
|
cited by Gledhill (Obs 2, 304, 1879) |
|
Stt1879B |
Ma - |
Struve, O. |
1879Obs.....3..245G |
Stt1879B |
|
cited by Gledhill (Obs 3, 245, 1879) |
|
Stt1879C |
Ma - |
Struve, O. |
1879Obs.....2..344G |
Stt1879C |
|
cited by Gledhill (Obs 2, 344, 1879) |
|
Stt1880A |
Ma - |
Struve, O. |
1880Obs.....2..605H |
Stt1880A |
|
cited by Hunt (Obs. 3, 605, 1880) |
|
Stt1880B |
Ma - |
Struve, O. |
1880Obs.....3..535G |
Stt1880B |
|
cited by Gledhill (Obs 3, 535, 1880) |
|
Stt1880C |
Ma - |
Struve, O. |
1880MNRAS..40..497B |
Stt1880C |
|
cited by Burnham (MNRAS 40, 497, 1880) |
|
Stt1884A |
Ma - |
Struve, O. |
1884AReg...22..216S |
Stt1884A |
|
cited by Sadler (Astr. Register 22, 216, 1884) |
|
Stt1893a |
Ma j |
Struve, O. |
1893ObPul..10....1S |
Stt1893a |
|
Pulkova Obs. Observations 10, 1, 1893 |
|
Stt1906A |
Ma - |
Struve, O. |
1906MmRAS..56....1L |
Stt1906A |
|
cited by Lewis (MemRAS 56, 1, 1906) |
|
Stt1906B |
Ma j |
Struve, O. |
1906QB821.B972..... |
Stt1906B |
|
cited in BDS (Burnham Double Star Cat., 1906) |
|
Stt1908A |
Ma - |
Struve, O. |
1908MNRAS..68..465B |
Stt1908A |
|
cited by Barnard (MNRAS 68, 465, 1908) |
|
Stt1913A |
Ma - |
Struve, O. |
1913QB811.B8....... |
Stt1913A |
|
cited by Burnham (Carnegie Inst. Wash. #168, 1913) |
|
Stt1914A |
Ma - |
Struve, O. |
1914AN....198..107R |
Stt1914A |
|
cited by Rabe (AN 198, 107, 1914) |
|
Stt1932A |
Ma - |
Struve, O. |
1932QB821.A43...... |
Stt1932A |
|
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 |
16048+7016 |
STTA143 |
AB |
1999 |
25 |
83 |
46.9 |
6.87 |
8.78 |
A0 |
N D |
160448.95+701542.0 |
16048+7016 |
STTA143 |
AB |
2011 |
26 |
83 |
46.6 |
6.87 |
8.78 |
A0 |
N D |
160448.95+701542.0 |
16048+7016 |
STTA143 |
AB |
2015 |
29 |
83 |
46.9 |
6.87 |
8.78 |
A0 |
N |
160448.95+701542.0 |
16048+7016 |
STTA143 |
AB |
2018 |
30 |
83 |
46.9 |
6.87 |
8.78 |
A0 |
N |
160448.95+701542.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16048+7016 STTA 143 AB (HD 145309) : VISUAL OBSERVATIONS REPORTS
WDS 16048+7016 STTA 143 AB (HD 145309) : MEASURES
No records found.
WDS 16048+7016 (HD 145309) : 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 16048+7016 (HD 145309) : ALADIN DSS IMAGE @ 16h 04m 48.95s +70° 15' 42.0"
WDS 16048+7016 STTA 143 AB (HD 145309) : 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 |
|
16048+7016 |
HDS2269 |
Aa,Ab |
292 |
0.2 |
|
Show |
|
16048+7016 |
STTA143 |
AB |
83 |
46.9 |
|
Show |
|
16046+7022 |
RAO 598 |
|
3 |
0.7 |
7 |
Show |
|
16041+7027 |
TDS9746 |
|
62 |
0.6 |
12 |
Show |
|
16004+7031 |
LDS1834 |
|
79 |
5.9 |
28 |
Show |
|
16095+6959 |
LDS1839 |
|
242 |
71.2 |
31 |
Show |
|
16049+7056 |
BAZ 6 |
|
212 |
1.6 |
39 |
Show |
|
16038+7055 |
LDS1836 |
|
204 |
6.2 |
40 |
Show |
|
15583+7054 |
A 1134 |
|
29 |
2.4 |
50 |
Show |
|
16040+7107 |
MLR 178 |
|
170 |
6.6 |
52 |
Show |
|
16148+7056 |
LLO 11 |
|
239 |
0.6 |
65 |
Show |
|
15539+7052 |
TDS 790 |
|
240 |
1.2 |
66 |
Show |
|
16115+7113 |
UC 3127 |
|
62 |
48.8 |
67 |
Show |
|
15599+6914 |
ARY 12 |
|
248 |
124.2 |
68 |
Show |
|
16055+6900 |
A 1135 |
|
70 |
4.5 |
76 |
Show |
|
15501+7041 |
A 1131 |
|
328 |
1.2 |
78 |
Show |
|
16157+7113 |
LDS1841 |
|
48 |
9.7 |
79 |
Show |
|
16182+6917 |
LDS1842 |
|
220 |
77.7 |
92 |
Show |
|
15495+7110 |
KPP3971 |
|
230 |
1.6 |
94 |
Show |
|
15570+7143 |
LDS1831 |
|
146 |
250.8 |
96 |
Show |
|
16135+7147 |
A 1136 |
|
9 |
0.7 |
101 |
Show |
|
15583+6839 |
LDS2365 |
|
295 |
9.6 |
103 |
Show |
|
15497+7132 |
LDS1830 |
AB |
288 |
4.3 |
107 |
Show |
|
15497+7132 |
LDS1830 |
AC |
192 |
28.0 |
107 |
Show |
|
15574+6833 |
DAM 87 |
AB |
133 |
10.6 |
110 |
Show |
|
15500+6857 |
LDS2358 |
|
31 |
40.0 |
111 |
Show |
|
15509+6842 |
A 1133 |
|
230 |
1.2 |
120 |
Show |
|
16070+6814 |
UC 3117 |
|
274 |
23.1 |
123 |
Show |
|
16171+6827 |
LDS2373 |
|
350 |
7.0 |
126 |
Show |
|
16232+6843 |
LDS1845 |
|
355 |
10.9 |
134 |
Show |
|
16154+6812 |
AZC 174 |
|
108 |
10.4 |
137 |
Show |
|
15595+6800 |
UC 3100 |
|
90 |
26.2 |
139 |
Show |
|
16090+7234 |
STF2036 |
AB |
238 |
2.2 |
140 |
Show |
|
16090+7234 |
HJ 3345 |
AC |
166 |
14.3 |
140 |
Show |
|
16035+7237 |
SKF2726 |
|
149 |
4.9 |
142 |
Show |
|
16046+7254 |
TDS9749 |
|
191 |
2.2 |
159 |
Show |
|
16181+7257 |
LDS1843 |
|
117 |
15.3 |
174 |
Show |
|
16095+6722 |
HDS2281 |
|
305 |
0.1 |
176 |
Show |
|
16206+6740 |
HJL 234 |
|
161 |
9.5 |
178 |
Show |
|
15568+7314 |
PKO 30 |
AB |
140 |
11.2 |
183 |
Show |
|
15568+7314 |
PKO 30 |
AC |
157 |
57.2 |
183 |
Show |
|
16126+7315 |
LDS1840 |
|
36 |
5.7 |
184 |
Show |
|
16128+6714 |
TDS9797 |
|
67 |
0.6 |
187 |
Show |
|
16167+6714 |
ENG 57 |
|
14 |
64.5 |
193 |
Show |
|
15518+7319 |
UC 3072 |
|
39 |
42.1 |
194 |
Show |
|
16004+7331 |
MLR 195 |
|
297 |
1.1 |
197 |
Show |
|
16236+6721 |
LDS2380 |
|
273 |
9.1 |
202 |
Show |
|
16132+7339 |
MLR 196 |
|
235 |
0.7 |
208 |
Show |
|
15473+7327 |
MLR 193 |
|
4 |
0.6 |
209 |
Show |
|
16003+7356 |
MLR 349 |
|
312 |
8.3 |
222 |
Show |
|
16128+6633 |
TDS9798 |
|
326 |
0.5 |
227 |
|
|
WDS 16048+7016 : COMPONENTS
|
A |
Ab |
Ab |
pa=320.1°
sep=0.11"
| |
B |
pa=69.0°
sep=16.84"
| pa=69.3°
sep=16.88"
|
16048+7016 A
Name |
HD 145309 |
|
Coord arcsec 2000 |
160448.95+701542.0 |
|
Mag |
6.87 |
|
Spectral class |
A0 (white) |
|
PmRA |
6.00 |
|
PmDE |
26.0 |
|
SAO |
8415 |
|
HIP |
78761 |
|
Tycho2 |
4422-02073-1 |
|
HD |
145309 |
|
GC |
21669 |
|
BD |
BD+70 863 |
|
Tycho2 |
4422-02073-1 |
|
Pflag |
|
|
RAmdeg |
241.20398903 |
|
DEmdeg |
70.26171062 |
|
PmRA |
5.0 |
|
PmDE |
24.0 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.1 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.46 |
|
EpDEm |
1991.53 |
|
Num |
13 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.4 |
|
Q pmDE |
1.2 |
|
BTmag |
7.011 |
|
E BTmag |
0.015 |
|
VTmag |
6.870 |
|
E VTmag |
0.010 |
|
Prox |
469 |
|
TYC |
T |
|
HIP |
78761 |
|
CCDM |
AC |
|
RAdeg |
241.20395556 |
|
DEdeg |
70.26165583 |
|
EpRA 1990 |
1.78 |
|
EpDE 1990 |
1.77 |
|
E RAdeg |
3.9 |
|
E DEdeg |
3.8 |
|
Posflg |
P |
|
Corr |
0.0 |
|
SAO |
8415 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0042 |
|
DE1950 |
|
|
PmDE1950 |
0.033 |
|
Vmag |
6.7 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
21669 |
|
DM |
BD+70 863 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
145309 |
|
M HD |
0 |
|
GC |
21669 |
|
RA1950rad |
4.21054147 |
|
DE1950rad |
1.22863257 |
|
PmRA2000 |
0.0054 |
|
PmDE2000 |
0.035 |
|
Catalog |
H |
|
HIP |
78761 |
|
Proxy |
H |
|
RAhms |
16 04 48.95 |
|
DEdms |
+70 15 42.0 |
|
Vmag |
6.85 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
241.204 |
|
DEdeg |
70.2617 |
|
AstroRef |
* |
|
Plx |
7.04 |
|
CCDM |
16049+7016 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AC |
|
Theta |
292 |
|
Rho |
0.23 |
|
HD |
145309 |
|
BD |
BD+70 863 |
|
CD |
|
|
CP |
|
|
Dm number |
+70 863 |
|
VIred |
0.11 |
|
SpType |
A0 |
|
R SpType |
|
|
Coord arcsec 2000 |
160448.95+701542.0 |
|
HIP |
78761 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.2098031096 |
|
DErad |
1.2262971853 |
|
Plx |
7.71 |
|
PmRA |
6.29 |
|
PmDE |
25.97 |
|
E RArad |
0.41 |
|
E DErad |
0.42 |
|
E Plx |
0.45 |
|
E pmRA |
0.43 |
|
E pmDE |
0.5 |
|
Hpmag |
6.9005 |
|
E Hpmag |
0.001 |
|
SHp |
0.007 |
|
VA |
0 |
|
BV |
0.128 |
|
E BV |
0.008 |
|
VI |
0.14 |
|
16048+7016 Ab
Coord arcsec 2000 |
160448.94+701542.1 |
|
Mag |
8.56 |
|
Calc delta mag |
1.39 |
|
Calc coord |
yes |
|
16048+7016 B
Coord arcsec 2000 |
160452.05+701548.0 |
|
Mag |
8.78 |
|
PmRA |
5.00 |
|
PmDE |
26.0 |
|
Calc delta mag |
1.61 |
|
Calc coord |
yes |
|