20157+5316 MMA 20
20h 15m 41.62s +53° 15' 48.1" P.A. 245.00 sep 11.3 mag 16.00,16.00
Coord 2000 |
20157+5316 |
|
Discov num |
MMA 20 |
|
Comp |
|
|
Coord arcsec 2000 |
20 15 41.62 +53 15 48.1 |
|
Date first |
1952 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
246 |
|
Pa last |
244.6 |
|
P.A. Now (θ) |
244.6° |
|
Sep first |
10.9 |
|
Sep last |
11.279 |
|
Sep. Now (ρ) |
11.279" |
|
Mag pri |
16.00 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.625
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2184692912492524288 |
|
WDS 20157+5316 MMA 20 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
MMa2011 |
C w |
Martignoni, M. |
2011JDSO....7...22M |
MMa2011 |
|
JDSO 7, 22, 2011 |
|
MMa2012 |
C - |
Martignoni, M. |
2012JDSO....8..198M |
MMa2012 |
|
JDSO 8, 198, 2012 |
|
MMa2013 |
C - |
Martignoni, M. |
2013JDSO....9..250M |
MMa2013 |
|
JDSO 9, 250, 2013 |
|
MMa2013b |
C - |
Martignoni, M. |
2013JDSO....9..253M |
MMa2013b |
|
JDSO 9, 253, 2013 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20157+5316 |
MMA 20 |
|
2003 |
1 |
245 |
11.1 |
16.00 |
16.00 |
|
|
201541.62+531548.1 |
20157+5316 |
MMA 20 |
|
2010 |
5 |
244 |
11.2 |
16.00 |
16.00 |
|
|
201541.62+531548.1 |
20157+5316 |
MMA 20 |
|
2015 |
7 |
245 |
11.3 |
16.00 |
16.00 |
|
|
201541.62+531548.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20157+5316 MMA 20 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20157+5316 MMA 20 : MEASURES
No records found.
WDS 20157+5316 : 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 20157+5316 : ALADIN DSS IMAGE @ 20h 15m 41.62s +53° 15' 48.1"
WDS 20157+5316 MMA 20 : 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 |
|
20157+5316 |
MMA 20 |
|
245 |
11.3 |
|
Show |
|
20136+5307 |
STF2658 |
BC |
208 |
65.5 |
20 |
Show |
|
20136+5307 |
STF2658 |
BF |
157 |
17.7 |
20 |
Show |
|
20136+5307 |
STF2658 |
AB |
106 |
5.2 |
20 |
Show |
|
20136+5307 |
STF2658 |
AD |
284 |
30.9 |
20 |
Show |
|
20136+5307 |
STF2658 |
AC |
206 |
65.1 |
20 |
Show |
|
20157+5252 |
TDT2126 |
|
48 |
0.6 |
24 |
Show |
|
20126+5316 |
TDT2088 |
|
57 |
0.4 |
28 |
Show |
|
20146+5349 |
ES 987 |
|
293 |
7.9 |
36 |
Show |
|
20158+5230 |
STT 404 |
AB |
115 |
28.5 |
46 |
Show |
|
20158+5230 |
WAL 130 |
AC |
2 |
78.9 |
46 |
Show |
|
20158+5230 |
WAL 130 |
AD |
227 |
25.9 |
46 |
Show |
|
20205+5336 |
BU 663 |
AB |
305 |
6.9 |
48 |
Show |
|
20205+5336 |
BU 663 |
AC |
69 |
6.5 |
48 |
Show |
|
20205+5336 |
BU 663 |
AD |
232 |
12.2 |
48 |
Show |
|
20124+5354 |
HDS2880 |
|
274 |
0.1 |
49 |
Show |
|
20116+5240 |
TDT2068 |
|
207 |
0.6 |
52 |
Show |
|
20152+5409 |
HO 455 |
AB |
83 |
35.1 |
54 |
Show |
|
20152+5409 |
HO 455 |
AD |
263 |
31.4 |
54 |
Show |
|
20152+5409 |
HO 455 |
AE |
71 |
39.6 |
54 |
Show |
|
20152+5409 |
HO 455 |
BC |
176 |
4.0 |
54 |
Show |
|
20152+5409 |
HO 455 |
BE |
30 |
5.6 |
54 |
Show |
|
20129+5408 |
TDT2092 |
|
230 |
0.6 |
59 |
Show |
|
20087+5320 |
A 1417 |
|
173 |
0.6 |
64 |
Show |
|
20223+5338 |
BU 666 |
|
115 |
2.6 |
64 |
Show |
|
20134+5416 |
STI2514 |
|
203 |
7.9 |
64 |
Show |
|
20228+5325 |
STF2681 |
CD |
101 |
23.3 |
65 |
Show |
|
20228+5325 |
STF2681 |
AB |
39 |
6.8 |
65 |
Show |
|
20228+5325 |
STF2681 |
AC |
199 |
38.2 |
65 |
Show |
|
20228+5325 |
STF2681 |
AD |
166 |
42.0 |
65 |
Show |
|
20162+5209 |
TDT2131 |
|
357 |
1.9 |
68 |
Show |
|
20167+5208 |
TDT2136 |
|
286 |
2.1 |
69 |
Show |
|
20188+5212 |
ES 2692 |
|
85 |
24.5 |
70 |
Show |
|
20223+5237 |
ES 989 |
|
271 |
3.9 |
72 |
Show |
|
20153+5428 |
TDT2123 |
|
328 |
2.0 |
72 |
Show |
|
20153+5429 |
TDT2122 |
|
342 |
0.5 |
73 |
Show |
|
20140+5428 |
TDT2108 |
|
311 |
0.8 |
74 |
Show |
|
20100+5222 |
ES 986 |
|
287 |
2.7 |
75 |
Show |
|
20173+5201 |
ES 660 |
BC |
289 |
9.3 |
77 |
Show |
|
20173+5201 |
ES 660 |
AB |
303 |
29.9 |
77 |
Show |
|
20112+5422 |
STI2509 |
|
257 |
7.8 |
78 |
Show |
|
20076+5247 |
TDT1999 |
|
120 |
4.6 |
79 |
Show |
|
20203+5205 |
TDT2185 |
|
289 |
0.9 |
82 |
Show |
|
20217+5214 |
ES 988 |
|
10 |
3.7 |
82 |
Show |
|
20062+5310 |
ENG 70 |
|
136 |
170.0 |
86 |
Show |
|
20239+5232 |
A 1428 |
|
205 |
0.3 |
86 |
Show |
|
20241+5358 |
MLR 608 |
|
278 |
1.9 |
87 |
Show |
|
20183+5152 |
HDS2900 |
|
106 |
0.1 |
88 |
Show |
|
20130+5150 |
KPP3356 |
|
308 |
3.0 |
90 |
Show |
|
20142+5445 |
A 1422 |
|
351 |
2.8 |
90 |
Show |
|
20222+5437 |
STI2521 |
|
123 |
7.1 |
95 |
|
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WDS 20157+5316 : COMPONENTS
20157+5316 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201541.62+531548.1 |
|
Mag |
16 |
|
PmRA |
-3.00 |
|
PmDE |
-3.0 |
|
20157+5316 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201540.94+531543.3 |
|
Mag |
16 |
|
PmRA |
-8.00 |
|
PmDE |
-8.0 |
|
Calc coord |
yes |
|