12331+2921 LDS 4228
12h 33m 07.36s +29° 20' 54.2" P.A. 303.00 sep 3.9 mag 13.50,14.80
Coord 2000 |
12331+2921 |
|
Discov num |
LDS4228 |
|
Comp |
|
|
Coord arcsec 2000 |
12 33 07.36 +29 20 54.2 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
300 |
|
Pa last |
302.5 |
|
P.A. Now (θ) |
302.5° |
|
Sep first |
3.0 |
|
Sep last |
3.886 |
|
Sep. Now (ρ) |
3.886" |
|
Mag pri |
13.50 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
Pri motion ra |
+119 |
|
Sec motion ra |
-041 |
|
Pri motion dec |
-064 |
|
Sec motion dec |
+039 |
|
Notes |
|
|
rPM=1.408
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
4010963584280288896 |
|
WDS 12331+2921 LDS 4228 : 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 |
12331+2921 |
LDS4228 |
|
1960 |
1 |
300 |
3.0 |
13.80 |
14.50 |
|
|
123310.00+292042.0 |
12331+2921 |
LDS4228 |
|
2000 |
2 |
303 |
3.9 |
13.50 |
14.80 |
|
|
123307.36+292054.2 |
12331+2921 |
LDS4228 |
|
2001 |
3 |
302 |
3.8 |
13.50 |
14.80 |
|
|
123307.36+292054.2 |
12331+2921 |
LDS4228 |
|
2015 |
4 |
303 |
3.9 |
13.50 |
14.80 |
|
|
123307.36+292054.2 |
12331+2921 |
LDS4228 |
|
2016 |
6 |
303 |
3.9 |
13.50 |
14.80 |
|
|
123307.36+292054.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12331+2921 LDS 4228 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12331+2921 LDS 4228 : MEASURES
No records found.
WDS 12331+2921 : 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 12331+2921 : ALADIN DSS IMAGE @ 12h 33m 07.36s +29° 20' 54.2"
WDS 12331+2921 LDS 4228 : 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 |
|
12331+2921 |
LDS4228 |
|
303 |
3.9 |
|
Show |
|
12327+2922 |
LDS4226 |
AB |
275 |
31.8 |
6 |
Show |
|
12327+2922 |
LDS4226 |
Aa,Ab |
243 |
2.8 |
6 |
Show |
|
12325+2855 |
LDS4225 |
|
204 |
16.4 |
28 |
Show |
|
12356+2917 |
LDS4231 |
|
106 |
12.8 |
34 |
Show |
|
12321+2847 |
SLW 733 |
|
251 |
150.3 |
37 |
Show |
|
12303+2858 |
LDS4222 |
|
222 |
10.8 |
44 |
Show |
|
12295+2931 |
BU 1324 |
AB |
224 |
2.4 |
49 |
Show |
|
12295+2931 |
BU 1324 |
AC |
181 |
75.8 |
49 |
Show |
|
12295+2931 |
BU 1324 |
BC |
180 |
74.2 |
49 |
Show |
|
12344+3015 |
LEP 134 |
|
241 |
5.2 |
57 |
Show |
|
12366+3001 |
BFR 8 |
|
89 |
12.2 |
61 |
Show |
|
12370+2953 |
LDS4238 |
|
207 |
32.7 |
61 |
Show |
|
12300+2835 |
LDS4220 |
|
229 |
107.5 |
63 |
Show |
|
12297+2837 |
HJ 3339 |
|
157 |
19.9 |
63 |
Show |
|
12375+2953 |
NSN 52 |
|
263 |
9.5 |
65 |
Show |
|
12326+2816 |
SDK 92 |
AB |
140 |
11.9 |
66 |
Show |
|
12326+2816 |
SKF1479 |
BC |
266 |
2.0 |
66 |
Show |
|
12359+3018 |
SDK 101 |
|
212 |
3.8 |
68 |
Show |
|
12366+3012 |
LDS4235 |
|
36 |
21.3 |
69 |
Show |
|
12279+2931 |
SKF 489 |
|
48 |
4.3 |
69 |
Show |
|
12285+2953 |
ES 436 |
|
136 |
2.0 |
69 |
Show |
|
12285+2957 |
LDS4215 |
|
247 |
101.2 |
71 |
Show |
|
12290+3006 |
CVR1439 |
|
131 |
3.7 |
71 |
Show |
|
12298+3022 |
LDS4219 |
|
336 |
82.5 |
75 |
Show |
|
12287+2836 |
LDS1312 |
|
297 |
125.0 |
80 |
Show |
|
12298+2812 |
LDS4218 |
|
79 |
154.3 |
83 |
Show |
|
12283+2828 |
LDS4213 |
|
80 |
2.0 |
84 |
Show |
|
12324+3051 |
LDS3049 |
|
120 |
18.0 |
90 |
Show |
|
12381+2812 |
TDS8463 |
|
129 |
1.3 |
96 |
Show |
|
12400+2955 |
LDS4243 |
AB |
42 |
95.2 |
98 |
Show |
|
12400+2955 |
LDS4243 |
Aa,Ab |
27 |
3.3 |
98 |
Show |
|
12410+2911 |
LDS3054 |
|
183 |
29.3 |
104 |
Show |
|
12269+2816 |
SMR 58 |
|
207 |
16.1 |
104 |
Show |
|
12351+3104 |
LDS1325 |
AB |
135 |
144.6 |
107 |
Show |
|
12258+2836 |
LEP 132 |
|
235 |
16.0 |
107 |
Show |
|
12313+3108 |
LDS3048 |
|
1 |
2.9 |
110 |
Show |
|
12305+2732 |
COU 594 |
|
133 |
2.8 |
114 |
Show |
|
12418+2943 |
COU 967 |
|
3 |
1.1 |
116 |
Show |
|
12349+2727 |
YSC 99 |
AB |
277 |
0.4 |
116 |
Show |
|
12349+2727 |
GII 189 |
Aa,Ab |
130 |
0.1 |
116 |
Show |
|
12280+3058 |
LDS3044 |
|
10 |
2.0 |
118 |
Show |
|
12309+3119 |
SKF2707 |
AB |
95 |
1.8 |
122 |
Show |
|
12309+3119 |
SKF2707 |
AC |
110 |
86.9 |
122 |
Show |
|
12426+2909 |
LDS3057 |
|
61 |
84.4 |
125 |
Show |
|
12427+2948 |
BRT 249 |
|
322 |
4.6 |
127 |
Show |
|
12279+3110 |
LDS1310 |
|
274 |
45.4 |
128 |
Show |
|
12425+2849 |
LDS4253 |
|
268 |
273.7 |
128 |
Show |
|
12310+3125 |
MET 60 |
|
342 |
2.1 |
128 |
Show |
|
12428+2910 |
LDS4255 |
|
285 |
2.7 |
129 |
Show |
|
12407+2757 |
LDS3053 |
|
187 |
6.4 |
132 |
|
|
WDS 12331+2921 : COMPONENTS
12331+2921 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
123307.36+292054.2 |
|
Mag |
13.5 |
|
PmRA |
119.00 |
|
PmDE |
-64.0 |
|
12331+2921 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
123307.14+292056.3 |
|
Mag |
14.8 |
|
PmRA |
-41.00 |
|
PmDE |
39.0 |
|
Calc delta mag |
1.3 |
|
Calc coord |
yes |
|