12499+2642 LDS 4280
12h 49m 52.67s +26° 43' 04.6" P.A. 282.00 sep 15.1 mag 16.90,18.70 Sp M0+M2
Coord 2000 |
12499+2642 |
|
Discov num |
LDS4280 |
|
Comp |
|
|
Coord arcsec 2000 |
12 49 52.67 +26 43 04.6 |
|
Date first |
1950 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
280 |
|
Pa last |
281.6 |
|
P.A. Now (θ) |
281.6° |
|
Sep first |
15.2 |
|
Sep last |
15.088 |
|
Sep. Now (ρ) |
15.088" |
|
Mag pri |
16.90 |
|
Mag sec |
18.70 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
M0+M2 (red/red) |
|
Pri motion ra |
-069 |
|
Sec motion ra |
-066 |
|
Pri motion dec |
+015 |
|
Sec motion dec |
+018 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.06 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
3961566306415581824 |
|
WDS 12499+2642 LDS 4280 : 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 |
12499+2642 |
LDS4280 |
|
2000 |
3 |
282 |
15.1 |
16.90 |
18.70 |
|
D |
124952.67+264304.6 |
12499+2642 |
LDS4280 |
|
2005 |
3 |
281 |
15.1 |
16.90 |
18.70 |
M0+M2 |
V |
124952.67+264304.6 |
12499+2642 |
LDS4280 |
|
2010 |
4 |
282 |
15.0 |
16.90 |
18.70 |
M0+M2 |
V |
124952.67+264304.6 |
12499+2642 |
LDS4280 |
|
2015 |
5 |
282 |
15.1 |
16.90 |
18.70 |
M0+M2 |
V |
124952.67+264304.6 |
12499+2642 |
LDS4280 |
|
2016 |
12 |
282 |
15.1 |
16.90 |
18.70 |
M0+M2 |
V |
124952.67+264304.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12499+2642 LDS 4280 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12499+2642 LDS 4280 : MEASURES
No records found.
WDS 12499+2642 : 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 12499+2642 : ALADIN DSS IMAGE @ 12h 49m 52.67s +26° 43' 04.6"
WDS 12499+2642 LDS 4280 : 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 |
|
12499+2642 |
LDS4280 |
|
282 |
15.1 |
1 |
Show |
|
12508+2649 |
KPP 825 |
|
341 |
7.0 |
14 |
Show |
|
12486+2636 |
KPP3260 |
|
228 |
4.4 |
19 |
Show |
|
12519+2647 |
HDS1805 |
|
184 |
0.5 |
28 |
Show |
|
12506+2612 |
LDS3062 |
|
247 |
29.1 |
33 |
Show |
|
12514+2616 |
LDS4284 |
|
350 |
16.7 |
33 |
Show |
|
12515+2714 |
ES 439 |
|
67 |
2.1 |
38 |
Show |
|
12496+2721 |
LDS4279 |
|
95 |
55.7 |
39 |
Show |
|
12475+2617 |
LDS4270 |
|
234 |
166.2 |
41 |
Show |
|
12505+2602 |
SKF1481 |
|
63 |
1.3 |
42 |
Show |
|
12466+2625 |
BRT 160 |
|
15 |
4.6 |
48 |
Show |
|
12493+2733 |
CHR 179 |
Aa,Ab |
7 |
0.3 |
51 |
Show |
|
12493+2733 |
HJ 522 |
AB |
26 |
42.5 |
51 |
Show |
|
12496+2551 |
CVR1470 |
AB |
208 |
3.8 |
52 |
Show |
|
12454+2643 |
LDS4262 |
|
6 |
4.8 |
60 |
Show |
|
12548+2636 |
WIS 208 |
|
5 |
794.2 |
66 |
Show |
|
12519+2540 |
STF1684 |
|
269 |
30.7 |
69 |
Show |
|
12445+2705 |
LAS 33 |
|
203 |
6.5 |
75 |
Show |
|
12553+2618 |
LDS1342 |
|
354 |
5.3 |
76 |
Show |
|
12451+2724 |
HJ 521 |
|
4 |
36.2 |
77 |
Show |
|
12516+2531 |
HJL1074 |
AC |
120 |
372.5 |
77 |
Show |
|
12556+2628 |
CBL 399 |
|
178 |
22.0 |
78 |
Show |
|
12444+2713 |
COU 597 |
|
102 |
0.3 |
79 |
Show |
|
12544+2552 |
SDK 161 |
AB |
113 |
15.2 |
79 |
Show |
|
12544+2552 |
SDK 161 |
AC |
88 |
7.6 |
79 |
Show |
|
12514+2800 |
SHN 167 |
|
-1 |
0.4 |
80 |
Show |
|
12556+2704 |
SKF2541 |
AB |
202 |
10.1 |
80 |
Show |
|
12544+2552 |
SDK 161 |
BC |
314 |
8.9 |
80 |
Show |
|
12538+2742 |
LDS1340 |
|
32 |
97.6 |
80 |
Show |
|
12522+2757 |
KPP 900 |
|
324 |
7.5 |
81 |
Show |
|
12440+2622 |
LDS4258 |
|
22 |
30.5 |
82 |
Show |
|
12452+2736 |
LDS4261 |
|
41 |
41.0 |
83 |
Show |
|
12537+2536 |
CVR1475 |
|
34 |
4.4 |
85 |
Show |
|
12437+2620 |
LDS4257 |
|
87 |
81.2 |
86 |
Show |
|
12434+2643 |
KPP1667 |
|
336 |
12.8 |
87 |
Show |
|
12463+2755 |
LDS4264 |
|
274 |
4.8 |
87 |
Show |
|
12445+2551 |
SLW 766 |
|
352 |
13.1 |
89 |
Show |
|
12448+2530 |
COU 393 |
|
187 |
3.3 |
101 |
Show |
|
12429+2555 |
ES 438 |
|
285 |
5.7 |
106 |
Show |
|
12422+2622 |
A 1851 |
|
91 |
0.3 |
106 |
Show |
|
12479+2827 |
SKF2597 |
|
274 |
50.5 |
108 |
Show |
|
12417+2614 |
LDS1331 |
|
57 |
15.5 |
114 |
Show |
|
12584+2630 |
SDK 178 |
|
297 |
15.5 |
115 |
Show |
|
12413+2629 |
LDS4248 |
|
87 |
3.3 |
116 |
Show |
|
12561+2807 |
HEB 4 |
|
-1 |
0.3 |
118 |
Show |
|
12558+2516 |
KPP1658 |
|
323 |
12.7 |
119 |
Show |
|
12486+2446 |
COU 395 |
|
70 |
2.2 |
119 |
Show |
|
12529+2836 |
FMR 111 |
|
178 |
125.5 |
120 |
Show |
|
12587+2626 |
COU 479 |
|
156 |
0.9 |
120 |
Show |
|
12587+2707 |
STF1700 |
|
84 |
7.4 |
121 |
Show |
|
12409+2708 |
COU 596 |
|
197 |
0.2 |
123 |
|
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WDS 12499+2642 : COMPONENTS
12499+2642 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
124952.67+264304.6 |
|
Mag |
16.9 |
|
Spectral class |
M0 (red) |
|
PmRA |
-69.00 |
|
PmDE |
15.0 |
|
12499+2642 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
124951.68+264307.6 |
|
Mag |
18.7 |
|
Spectral class |
M2 (red) |
|
PmRA |
-66.00 |
|
PmDE |
18.0 |
|
Calc delta mag |
1.8 |
|
Calc coord |
yes |
|