12130+2146 JNN 277
12h 13m 02.91s +21° 46' 38.9" P.A. 255.00 sep 0.6 mag 12.30,14.00 Sp M8.0
Coord 2000 |
12130+2146 |
|
Discov num |
JNN 277 |
|
Comp |
|
|
Coord arcsec 2000 |
12 13 02.91 +21 46 38.9 |
|
Date first |
2012 |
|
Date last |
2012 |
|
Obs |
1 |
|
Pa first |
255 |
|
Pa last |
255.4 |
|
P.A. Now (θ) |
255.4° |
|
Sep first |
0.6 |
|
Sep last |
0.576 |
|
Sep. Now (ρ) |
0.576" |
|
Mag pri |
12.30 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
M8.0 (red) |
|
Pri motion ra |
+043 |
|
Sec motion ra |
|
|
Pri motion dec |
-142 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
3953341684560994688 |
|
WDS 12130+2146 JNN 277 : NOTES
discov_num |
notes |
refcode |
JNN 277 |
Estimated age 1000-10000 Myr; masses 0.24 +/- 0.08 and 0.12 +/- 0.03 |
|
|
Msun; a ~4.7 au. |
Jnn2014 |
REFERENCES
refcode |
metd |
author |
reference |
Jnn2014 |
A - |
Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F., |
2014ApJ...789..102J |
Jnn2014 |
+Cl |
Hippler, S., & Henning, T. |
|
Jnn2014 |
|
ApJ 789, 102, 2014 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
12130+2146 |
JNN 277 |
|
2012 |
1 |
255 |
0.6 |
12.30 |
14.00 |
M8.0 |
|
121302.91+214638.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12130+2146 JNN 277 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12130+2146 JNN 277 : MEASURES
No records found.
WDS 12130+2146 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 12130+2146 : ALADIN DSS IMAGE @ 12h 13m 02.91s +21° 46' 38.9"
WDS 12130+2146 JNN 277 : 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 |
|
12130+2146 |
JNN 277 |
|
255 |
0.6 |
|
Show |
|
12138+2143 |
HU 569 |
|
162 |
1.2 |
11 |
Show |
|
12137+2118 |
HU 570 |
|
103 |
3.0 |
31 |
Show |
|
12136+2112 |
UC 2296 |
|
335 |
8.9 |
35 |
Show |
|
12121+2232 |
SKF2012 |
|
192 |
63.3 |
48 |
Show |
|
12113+2238 |
BRT2414 |
|
24 |
3.7 |
57 |
Show |
|
12089+2147 |
HDS1714 |
Aa,Ab |
204 |
0.1 |
58 |
Show |
|
12089+2147 |
LDS 930 |
AB |
39 |
15.5 |
58 |
Show |
|
12174+2203 |
AZC 73 |
|
17 |
16.7 |
63 |
Show |
|
12137+2252 |
TDS8277 |
|
245 |
0.5 |
66 |
Show |
|
12111+2257 |
COU 94 |
|
339 |
1.3 |
75 |
Show |
|
12135+2303 |
WSP 56 |
|
113 |
3.4 |
77 |
Show |
|
12171+2241 |
COU 179 |
|
6 |
0.6 |
78 |
Show |
|
12186+2148 |
GRV 854 |
|
49 |
72.1 |
78 |
Show |
|
12119+2024 |
HJ 2601 |
|
67 |
26.7 |
85 |
Show |
|
12114+2313 |
SKF 986 |
|
258 |
19.5 |
90 |
Show |
|
12071+2255 |
GUR 29 |
|
30 |
1.1 |
107 |
Show |
|
12123+2334 |
DVG 38 |
|
170 |
9.0 |
108 |
Show |
|
12203+2106 |
UC 2318 |
|
123 |
26.1 |
109 |
Show |
|
12207+2118 |
LDS4203 |
|
88 |
227.8 |
110 |
Show |
|
12049+2150 |
LDS4177 |
|
336 |
77.4 |
113 |
Show |
|
12145+2340 |
SKF1473 |
|
330 |
84.0 |
115 |
Show |
|
12069+2030 |
HO 255 |
|
134 |
2.7 |
116 |
Show |
|
12065+2027 |
FYM 231 |
|
92 |
5.1 |
119 |
Show |
|
12078+2322 |
LDS4182 |
AB |
80 |
1.5 |
119 |
Show |
|
12078+2322 |
LDS4182 |
AC |
123 |
53.1 |
119 |
Show |
|
12215+2130 |
KU 103 |
|
339 |
23.5 |
119 |
Show |
|
12126+2347 |
CBL 377 |
|
173 |
27.8 |
121 |
Show |
|
12149+1947 |
COU 178 |
|
319 |
1.2 |
123 |
Show |
|
12165+1953 |
CVR1421 |
|
156 |
3.8 |
124 |
Show |
|
12043+2128 |
STF1596 |
|
234 |
3.4 |
124 |
Show |
|
12046+2232 |
COU 92 |
|
108 |
1.1 |
126 |
Show |
|
12207+2255 |
STF1634 |
|
148 |
5.3 |
127 |
Show |
|
12059+2027 |
RAO 270 |
|
110 |
0.9 |
128 |
Show |
|
12039+2152 |
FYM 232 |
|
195 |
6.8 |
128 |
Show |
|
12060+2312 |
WSI 103 |
|
126 |
0.2 |
130 |
Show |
|
12058+2310 |
COU 93 |
|
156 |
0.9 |
131 |
Show |
|
12118+2400 |
LDS6258 |
AB |
261 |
6.6 |
135 |
Show |
|
12118+2400 |
LDS5749 |
AC |
306 |
5.1 |
135 |
Show |
|
12034+2157 |
BRT2413 |
|
238 |
3.0 |
135 |
Show |
|
12179+2347 |
AZC 74 |
|
48 |
49.6 |
139 |
Show |
|
12197+2001 |
LDS1292 |
|
58 |
2.2 |
141 |
Show |
|
12025+2145 |
HO 535 |
|
147 |
2.9 |
148 |
Show |
|
12025+2128 |
TDS8185 |
|
247 |
1.0 |
149 |
Show |
|
12033+2045 |
TDS8195 |
|
61 |
0.2 |
150 |
Show |
|
12041+2312 |
POU3120 |
|
195 |
14.0 |
151 |
Show |
|
12128+2418 |
POU3121 |
|
227 |
5.4 |
151 |
Show |
|
12232+2244 |
CVR1425 |
|
134 |
3.9 |
153 |
Show |
|
12239+2219 |
UC 2329 |
|
203 |
53.7 |
154 |
Show |
|
12021+2211 |
SKF2697 |
|
97 |
1.8 |
155 |
Show |
|
12022+2108 |
A 2163 |
|
169 |
0.7 |
157 |
|
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WDS 12130+2146 : COMPONENTS
12130+2146 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
121302.91+214638.9 |
|
Mag |
12.3 |
|
Spectral class |
M8.0 (red) |
|
PmRA |
43.00 |
|
PmDE |
-142.0 |
|
12130+2146 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
121302.87+214638.8 |
|
Mag |
14 |
|
Calc delta mag |
1.7 |
|
Calc coord |
yes |
|