12400+4421 LDS 4242
12h 40m 00.49s +44° 21' 26.7" P.A. 260.00 sep 79.5 mag 16.39,18.65
Coord 2000 |
12400+4421 |
|
Discov num |
LDS4242 |
|
Comp |
|
|
Coord arcsec 2000 |
12 40 00.49 +44 21 26.7 |
|
Date first |
1960 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
260 |
|
Pa last |
260.1 |
|
P.A. Now (θ) |
260.1° |
|
Sep first |
84.0 |
|
Sep last |
79.51 |
|
Sep. Now (ρ) |
79.51" |
|
Mag pri |
16.39 |
|
Mag sec |
18.65 |
|
delta mag (ΔM) |
2.26 |
|
Spectral class |
|
|
Pri motion ra |
-116 |
|
Sec motion ra |
-054 |
|
Pri motion dec |
+020 |
|
Sec motion dec |
+034 |
|
Notes |
|
|
rPM=0.54
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Gaia DR2 |
1540705894081797888 |
|
WDS 12400+4421 LDS 4242 : 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 |
12400+4421 |
LDS4242 |
|
1998 |
2 |
260 |
80.7 |
16.39 |
18.65 |
|
D |
124000.49+442126.7 |
12400+4421 |
LDS4242 |
|
2010 |
3 |
260 |
79.9 |
16.39 |
18.65 |
|
|
124000.49+442126.7 |
12400+4421 |
LDS4242 |
|
2015 |
4 |
260 |
79.5 |
16.39 |
18.65 |
|
|
124000.49+442126.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12400+4421 LDS 4242 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12400+4421 LDS 4242 : MEASURES
No records found.
WDS 12400+4421 : 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 12400+4421 : ALADIN DSS IMAGE @ 12h 40m 00.49s +44° 21' 26.7"
WDS 12400+4421 LDS 4242 : 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 |
|
12400+4421 |
LDS4242 |
|
260 |
79.5 |
|
Show |
|
12397+4444 |
COU1578 |
|
66 |
1.4 |
24 |
Show |
|
12412+4359 |
A 1850 |
|
50 |
2.9 |
26 |
Show |
|
12380+4444 |
HJ 1219 |
|
260 |
10.2 |
32 |
Show |
|
12370+4436 |
LDS4237 |
|
303 |
197.3 |
36 |
Show |
|
12418+4343 |
KPP3258 |
|
64 |
4.8 |
44 |
Show |
|
12359+4403 |
CLZ 57 |
|
299 |
36.9 |
48 |
Show |
|
12411+4316 |
UR 7 |
|
359 |
5.1 |
67 |
Show |
|
12403+4537 |
ES 727 |
|
7 |
6.2 |
76 |
Show |
|
12449+4326 |
A 1783 |
|
214 |
1.8 |
77 |
Show |
|
12414+4306 |
BVD 223 |
|
48 |
18.6 |
78 |
Show |
|
12344+4517 |
SKF2649 |
|
26 |
14.7 |
82 |
Show |
|
12450+4248 |
CBL 395 |
|
70 |
22.6 |
108 |
Show |
|
12317+4313 |
SKF2648 |
|
142 |
50.0 |
114 |
Show |
|
12478+4539 |
COU2104 |
|
306 |
1.5 |
114 |
Show |
|
12322+4300 |
COU1577 |
|
28 |
0.6 |
118 |
Show |
|
12407+4627 |
CBL 391 |
|
257 |
11.5 |
126 |
Show |
|
12281+4448 |
STF1645 |
AB |
156 |
9.8 |
131 |
Show |
|
12382+4212 |
SKF2652 |
|
126 |
125.8 |
131 |
Show |
|
12391+4634 |
CVR 660 |
|
190 |
25.6 |
134 |
Show |
|
12410+4645 |
SLW 757 |
|
201 |
20.4 |
145 |
Show |
|
12276+4521 |
RAO 279 |
|
64 |
1.5 |
145 |
Show |
|
12381+4155 |
SKF2651 |
|
257 |
6.9 |
148 |
Show |
|
12428+4154 |
BWL 34 |
|
32 |
12.3 |
151 |
Show |
|
12540+4406 |
LDS4292 |
|
67 |
3.3 |
152 |
Show |
|
12506+4604 |
ES 731 |
|
348 |
11.7 |
152 |
Show |
|
12290+4247 |
UC 173 |
|
258 |
30.2 |
153 |
Show |
|
12257+4444 |
STF1642 |
|
180 |
2.5 |
155 |
Show |
|
12391+4702 |
CFN 9 |
|
110 |
0.5 |
162 |
Show |
|
12491+4213 |
ES 2643 |
|
45 |
45.1 |
163 |
Show |
|
12388+4138 |
COU1908 |
|
77 |
2.6 |
165 |
Show |
|
12532+4255 |
CVR 670 |
|
338 |
22.3 |
168 |
Show |
|
12366+4706 |
UC 2370 |
|
121 |
6.1 |
169 |
Show |
|
12354+4707 |
BVD 222 |
|
84 |
23.2 |
173 |
Show |
|
12239+4441 |
ES 1155 |
|
202 |
3.6 |
173 |
Show |
|
12253+4536 |
SKF2647 |
|
65 |
111.9 |
173 |
Show |
|
12533+4246 |
COU1579 |
|
141 |
0.3 |
173 |
Show |
|
12261+4553 |
LDS4207 |
|
309 |
14.5 |
174 |
Show |
|
12544+4251 |
TDS8577 |
|
9 |
0.9 |
181 |
Show |
|
12546+4253 |
HJ 2623 |
|
146 |
23.6 |
182 |
Show |
|
12252+4300 |
LDS4206 |
|
257 |
133.9 |
182 |
Show |
|
12544+4248 |
HJ 2622 |
AB |
325 |
29.9 |
182 |
Show |
|
12544+4248 |
SIN 76 |
AC |
329 |
93.5 |
182 |
Show |
|
12452+4717 |
BVD 224 |
|
125 |
18.4 |
185 |
Show |
|
12244+4305 |
STT 250 |
|
353 |
0.3 |
186 |
Show |
|
12566+4333 |
BU 925 |
|
209 |
6.5 |
187 |
Show |
|
12363+4724 |
TDS8454 |
|
90 |
0.5 |
187 |
Show |
|
12228+4353 |
UC 2327 |
|
|
12.4 |
188 |
Show |
|
12242+4304 |
STF1638 |
|
282 |
8.3 |
189 |
Show |
|
12224+4419 |
SKF2646 |
|
180 |
7.6 |
189 |
Show |
|
12468+4125 |
HJ 2620 |
|
293 |
14.4 |
192 |
|
|
WDS 12400+4421 : COMPONENTS
12400+4421 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
124000.49+442126.7 |
|
Mag |
16.39 |
|
PmRA |
-116.00 |
|
PmDE |
20.0 |
|
12400+4421 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
123955.27+442113.0 |
|
Mag |
18.65 |
|
PmRA |
-54.00 |
|
PmDE |
34.0 |
|
Calc delta mag |
2.26 |
|
Calc coord |
yes |
|