12437+2620 LDS 4257
12h 43m 45.71s +26° 20' 21.1" P.A. 87.00 sep 81.2 mag 15.12,16.17
Coord 2000 |
12437+2620 |
|
Discov num |
LDS4257 |
|
Comp |
|
|
Coord arcsec 2000 |
12 43 45.71 +26 20 21.1 |
|
Date first |
1960 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
87 |
|
Pa last |
86.6 |
|
P.A. Now (θ) |
86.6° |
|
Sep first |
81.0 |
|
Sep last |
81.202 |
|
Sep. Now (ρ) |
81.202" |
|
Mag pri |
15.12 |
|
Mag sec |
16.17 |
|
delta mag (ΔM) |
1.05 |
|
Spectral class |
|
|
Pri motion ra |
-049 |
|
Sec motion ra |
-050 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
+008 |
|
Notes |
|
|
rPM=0.336
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
3961409076252626688 |
|
WDS 12437+2620 LDS 4257 : 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 |
12437+2620 |
LDS4257 |
|
1999 |
2 |
87 |
81.0 |
15.12 |
16.17 |
|
D |
124345.71+262021.1 |
12437+2620 |
LDS4257 |
|
2001 |
3 |
87 |
81.1 |
15.12 |
16.17 |
|
D |
124345.71+262021.1 |
12437+2620 |
LDS4257 |
|
2010 |
4 |
87 |
81.2 |
15.12 |
16.17 |
|
|
124345.71+262021.1 |
12437+2620 |
LDS4257 |
|
2015 |
5 |
87 |
81.2 |
15.12 |
16.17 |
|
|
124345.71+262021.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12437+2620 LDS 4257 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12437+2620 LDS 4257 : MEASURES
No records found.
WDS 12437+2620 : 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 12437+2620 : ALADIN DSS IMAGE @ 12h 43m 45.71s +26° 20' 21.1"
WDS 12437+2620 LDS 4257 : 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 |
|
12437+2620 |
LDS4257 |
|
87 |
81.2 |
|
Show |
|
12440+2622 |
LDS4258 |
|
22 |
30.5 |
5 |
Show |
|
12422+2622 |
A 1851 |
|
91 |
0.3 |
22 |
Show |
|
12434+2643 |
KPP1667 |
|
336 |
12.8 |
24 |
Show |
|
12417+2614 |
LDS1331 |
|
57 |
15.5 |
29 |
Show |
|
12429+2555 |
ES 438 |
|
285 |
5.7 |
29 |
Show |
|
12445+2551 |
SLW 766 |
|
352 |
13.1 |
31 |
Show |
|
12454+2643 |
LDS4262 |
|
6 |
4.8 |
33 |
Show |
|
12413+2629 |
LDS4248 |
|
87 |
3.3 |
34 |
Show |
|
12466+2625 |
BRT 160 |
|
15 |
4.6 |
39 |
Show |
|
12445+2705 |
LAS 33 |
|
203 |
6.5 |
46 |
Show |
|
12418+2542 |
LDS6264 |
|
48 |
27.9 |
48 |
Show |
|
12405+2600 |
SKF2033 |
|
278 |
2.9 |
49 |
Show |
|
12401+2621 |
CVR1459 |
|
155 |
3.4 |
50 |
Show |
|
12475+2617 |
LDS4270 |
|
234 |
166.2 |
51 |
Show |
|
12448+2530 |
COU 393 |
|
187 |
3.3 |
53 |
Show |
|
12444+2713 |
COU 597 |
|
102 |
0.3 |
54 |
Show |
|
12409+2708 |
COU 596 |
|
197 |
0.2 |
62 |
Show |
|
12451+2724 |
HJ 521 |
|
4 |
36.2 |
66 |
Show |
|
12486+2636 |
KPP3260 |
|
228 |
4.4 |
67 |
Show |
|
12392+2659 |
LDS4240 |
|
177 |
98.8 |
71 |
Show |
|
12452+2736 |
LDS4261 |
|
41 |
41.0 |
80 |
Show |
|
12496+2551 |
CVR1470 |
AB |
208 |
3.8 |
85 |
Show |
|
12499+2642 |
LDS4280 |
|
282 |
15.1 |
86 |
Show |
|
12371+2626 |
LDS4236 |
|
62 |
36.1 |
91 |
Show |
|
12506+2612 |
LDS3062 |
|
247 |
29.1 |
92 |
Show |
|
12505+2602 |
SKF1481 |
|
63 |
1.3 |
93 |
Show |
|
12508+2649 |
KPP 825 |
|
341 |
7.0 |
99 |
Show |
|
12496+2721 |
LDS4279 |
|
95 |
55.7 |
99 |
Show |
|
12463+2755 |
LDS4264 |
|
274 |
4.8 |
101 |
Show |
|
12424+2800 |
LAS 32 |
|
349 |
3.4 |
101 |
Show |
|
12514+2616 |
LDS4284 |
|
350 |
16.7 |
102 |
Show |
|
12493+2733 |
CHR 179 |
Aa,Ab |
7 |
0.3 |
104 |
Show |
|
12493+2733 |
HJ 522 |
AB |
26 |
42.5 |
104 |
Show |
|
12407+2757 |
LDS3053 |
|
187 |
6.4 |
105 |
Show |
|
12358+2650 |
LDS4232 |
|
57 |
3.4 |
111 |
Show |
|
12519+2647 |
HDS1805 |
|
184 |
0.5 |
113 |
Show |
|
12486+2446 |
COU 395 |
|
70 |
2.2 |
115 |
Show |
|
12515+2714 |
ES 439 |
|
67 |
2.1 |
117 |
Show |
|
12519+2540 |
STF1684 |
|
269 |
30.7 |
117 |
Show |
|
12516+2531 |
HJL1074 |
AC |
120 |
372.5 |
118 |
Show |
|
12375+2457 |
KPP1714 |
|
106 |
13.2 |
120 |
Show |
|
12402+2430 |
POU3130 |
|
104 |
11.5 |
121 |
Show |
|
12428+2820 |
LAS 31 |
|
266 |
6.7 |
121 |
Show |
|
12351+2547 |
LAS 9 |
|
271 |
9.3 |
122 |
Show |
|
12348+2608 |
SLW 737 |
|
338 |
145.9 |
122 |
Show |
|
12375+2453 |
CVR1454 |
|
341 |
3.3 |
122 |
Show |
|
12347+2549 |
LAS 8 |
|
165 |
7.6 |
126 |
Show |
|
12424+2413 |
SLW 762 |
|
141 |
24.2 |
129 |
Show |
|
12380+2431 |
SLW 748 |
|
91 |
13.9 |
135 |
Show |
|
12340+2650 |
COU 595 |
|
182 |
1.0 |
135 |
|
|
WDS 12437+2620 : COMPONENTS
12437+2620 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
124345.71+262021.1 |
|
Mag |
15.12 |
|
PmRA |
-49.00 |
|
PmDE |
-9.0 |
|
12437+2620 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
124351.11+262025.9 |
|
Mag |
16.17 |
|
PmRA |
-50.00 |
|
PmDE |
8.0 |
|
Calc delta mag |
1.05 |
|
Calc coord |
yes |
|