20300+0023 JNN 283
20h 30m 01.91s +00° 23' 55.3" P.A. 354.00 sep 0.4 mag 14.55,16.00 Sp M5.0
Coord 2000 |
20300+0023 |
|
Discov num |
JNN 283 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 01.91 +00 23 55.3 |
|
Date first |
2012 |
|
Date last |
2012 |
|
Obs |
1 |
|
Pa first |
354 |
|
Pa last |
354.3 |
|
P.A. Now (θ) |
354.3° |
|
Sep first |
0.4 |
|
Sep last |
0.398 |
|
Sep. Now (ρ) |
0.398" |
|
Mag pri |
14.55 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
1.45 |
|
Spectral class |
M5.0 (red) |
|
Pri motion ra |
+115 |
|
Sec motion ra |
|
|
Pri motion dec |
+012 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Gaia DR2 |
4229940258483255296 |
|
WDS 20300+0023 JNN 283 : NOTES
discov_num |
notes |
refcode |
JNN 283 |
Estimated age 1000-10000 Myr; masses 0.28 +/- 0.07 and 0.16 +/- 0.03 |
|
|
Msun; a ~6.7 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 |
20300+0023 |
JNN 283 |
|
2012 |
1 |
354 |
0.4 |
14.55 |
16.00 |
M5.0 |
|
203001.91+002355.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20300+0023 JNN 283 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20300+0023 JNN 283 : MEASURES
No records found.
WDS 20300+0023 : 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 20300+0023 : ALADIN DSS IMAGE @ 20h 30m 01.91s +00° 23' 55.3"
WDS 20300+0023 JNN 283 : 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 |
|
20300+0023 |
JNN 283 |
|
354 |
0.4 |
|
Show |
|
20289-0016 |
RST5156 |
|
329 |
1.2 |
19 |
Show |
|
20313+0020 |
BAL 923 |
|
146 |
3.5 |
21 |
Show |
|
20280-0009 |
HJ 916 |
AB |
260 |
14.8 |
34 |
Show |
|
20280-0009 |
SHY 333 |
BC |
149 |
999.9 |
35 |
Show |
|
20322+0012 |
GWP2965 |
|
69 |
27.8 |
35 |
Show |
|
20283+0052 |
FSM 2 |
|
118 |
0.0 |
39 |
Show |
|
20323+0049 |
UC 4207 |
|
297 |
31.1 |
43 |
Show |
|
20269+0045 |
CVR 224 |
|
217 |
35.6 |
52 |
Show |
|
20275+0107 |
J 560 |
|
188 |
4.2 |
57 |
Show |
|
20260-0041 |
A 728 |
|
348 |
0.3 |
63 |
Show |
|
20258+0029 |
TDT2266 |
|
270 |
1.7 |
64 |
Show |
|
20344-0029 |
STF2697 |
|
358 |
29.8 |
66 |
Show |
|
20329+0113 |
BAL1216 |
|
157 |
15.1 |
66 |
Show |
|
20342-0045 |
BAL 613 |
|
145 |
6.4 |
66 |
Show |
|
20293+0132 |
BAL1561 |
|
8 |
15.8 |
69 |
Show |
|
20258+0058 |
SKF 927 |
|
230 |
65.9 |
72 |
Show |
|
20291+0135 |
GWP2956 |
AB |
250 |
16.5 |
73 |
Show |
|
20291+0135 |
GWP2957 |
AC |
258 |
172.4 |
73 |
Show |
|
20350+0033 |
J 1399 |
|
276 |
2.2 |
74 |
Show |
|
20352+0019 |
RST5157 |
|
293 |
1.8 |
78 |
Show |
|
20281+0140 |
BAL1560 |
|
3 |
6.6 |
82 |
Show |
|
20354-0057 |
BAL 614 |
|
80 |
18.2 |
87 |
Show |
|
20291-0102 |
TOB 311 |
|
110 |
23.2 |
88 |
Show |
|
20290-0105 |
BAL 612 |
|
238 |
8.5 |
91 |
Show |
|
20246+0104 |
STF2677 |
AB |
30 |
31.2 |
91 |
Show |
|
20246+0104 |
STF2677 |
AC |
13 |
16.2 |
91 |
Show |
|
20302+0156 |
BAL1562 |
|
308 |
9.0 |
92 |
Show |
|
20266+0143 |
BAL1558 |
|
9 |
18.3 |
95 |
Show |
|
20253+0133 |
BAL1556 |
|
22 |
6.6 |
99 |
Show |
|
20236-0055 |
RST5155 |
|
191 |
1.1 |
104 |
Show |
|
20267+0155 |
J 155 |
AB |
348 |
53.1 |
105 |
Show |
|
20267+0155 |
J 155 |
BC |
164 |
3.3 |
105 |
Show |
|
20263-0106 |
J 2311 |
|
99 |
6.0 |
106 |
Show |
|
20330+0201 |
TDT2361 |
|
37 |
0.5 |
108 |
Show |
|
20263+0156 |
BAL1557 |
|
211 |
6.4 |
108 |
Show |
|
20310+0211 |
J 561 |
|
176 |
4.3 |
109 |
Show |
|
20227+0014 |
GAU 17 |
|
95 |
7.1 |
110 |
Show |
|
20373+0041 |
UC 4236 |
|
284 |
17.8 |
111 |
Show |
|
20310-0126 |
UC 4204 |
|
179 |
49.4 |
112 |
Show |
|
20373-0039 |
J 2317 |
|
120 |
6.1 |
112 |
Show |
|
20366+0123 |
HJ 5513 |
AB |
93 |
11.9 |
119 |
Show |
|
20366+0123 |
HJ 5513 |
AC |
284 |
28.7 |
119 |
Show |
|
20366+0123 |
HJ 5513 |
AD |
89 |
42.5 |
119 |
Show |
|
20306+0224 |
BAL2028 |
|
196 |
9.5 |
121 |
Show |
|
20222-0054 |
UC 4160 |
|
4 |
58.8 |
121 |
Show |
|
20367+0132 |
GRV 361 |
|
103 |
28.0 |
122 |
Show |
|
20298+0227 |
BAL2027 |
|
171 |
4.2 |
123 |
Show |
|
20227+0119 |
BAL1555 |
|
140 |
16.6 |
125 |
Show |
|
20351+0202 |
BAL1564 |
|
268 |
4.8 |
125 |
Show |
|
20215+0034 |
A 2280 |
|
31 |
0.3 |
129 |
|
|
WDS 20300+0023 : COMPONENTS
20300+0023 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203001.91+002355.3 |
|
Mag |
14.55 |
|
Spectral class |
M5.0 (red) |
|
PmRA |
115.00 |
|
PmDE |
12.0 |
|
20300+0023 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203001.91+002355.7 |
|
Mag |
16 |
|
Calc delta mag |
1.45 |
|
Calc coord |
yes |
|