21362+4253 HO 463 (HD 205731)
21h 36m 11.14s +42° 53' 07.4" P.A. 180.00 sep 0.5 mag 8.97,9.38 Sp A2
Coord 2000 |
21362+4253 |
|
Discov num |
HO 463 |
|
Comp |
|
|
Coord arcsec 2000 |
21 36 11.14 +42 53 07.4 |
|
Date first |
1890 |
|
Date last |
2016 |
|
Obs |
26 |
|
Pa first |
155 |
|
Pa last |
180.2 |
|
P.A. Now (θ) |
180.2° |
|
Sep first |
0.3 |
|
Sep last |
0.508 |
|
Sep. Now (ρ) |
0.508" |
|
Mag pri |
8.97 |
|
Mag sec |
9.38 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+014 |
|
Sec motion ra |
+014 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 205731 |
|
Constellation |
Cygnus |
|
SAO |
51083 |
|
Tycho2 |
3191-00239-1 |
|
Gaia DR2 |
1967575993483595392 |
|
HD |
205731 |
|
WDS 21362+4253 HO 463 (HD 205731) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Ho_1883 |
Ma j |
Hough, G.W. |
1883MNRAS..43..371H |
Ho_1883 |
|
MNRAS 43, 371, 1883 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1884 |
Ma j |
Hough, G.W. |
1884MNRAS..44..365H |
Ho_1884 |
|
MNRAS 44, 365, 1884 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1885 |
Ma j |
Hough, G.W. |
1885MNRAS..45..417H |
Ho_1885 |
|
MNRAS 45, 417, 1885 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1886 |
Ma j |
Hough, G.W. |
1886MNRAS..46..393H |
Ho_1886 |
|
MNRAS 46, 393, 1886 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1887 |
Ma j |
Hough, G.W. |
1887AN....116..273H |
Ho_1887 |
|
AN 116, 273, 1887 |
|
Ho_1890 |
Ma j |
Hough, G.W. |
1890AN....125....1H |
Ho_1890 |
|
AN 125, 1, 1890 |
|
Ho_1890b |
Ma j |
Hough, G.W. |
1890AJ......9..177H |
Ho_1890b |
|
AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) |
1890AN....125....1H |
Ho_1894a |
Ma - |
Hough, G.W. |
1894MNRAS..54..251H |
Ho_1894a |
|
MNRAS 54, 251, 1894 |
|
Ho_1894b |
Ma j |
Hough, G.W. (HO 304 - 490) |
1894AN....135..281H |
Ho_1894b |
|
AN 135, 281, 1894 |
|
Ho_1894c |
Ma - |
Hough, G.W. (measure by Dembowski, H.) |
1894AN....135..281H |
Ho_1894c |
|
AN 135, 281, 1894 |
|
Ho_1899a |
Ma j |
Hough, G.W. |
1899AN....149..65H |
Ho_1899a |
|
AN 149, 65, 1899 |
|
Ho_1899b |
Ma - |
Hough, G.W. (measure by Burnham, S.W.) |
1899AN....149..65H |
Ho_1899b |
|
AN 149, 65, 1899 |
|
Ho_1907 |
Ma - |
Hough, G.W. |
1907PFAO....3c...1D |
Ho_1907 |
|
Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle) |
|
Ho_1932A |
Ma - |
Hough, G.W. |
1932QB821.A43...... |
Ho_1932A |
|
cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox) |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21362+4253 |
HO 463 |
|
2001 |
21 |
181 |
0.5 |
8.97 |
9.38 |
A2 |
|
213611.14+425307.4 |
21362+4253 |
HO 463 |
|
2008 |
22 |
179 |
0.5 |
8.97 |
9.38 |
A2 |
|
213611.14+425307.4 |
21362+4253 |
HO 463 |
|
2010 |
23 |
178 |
0.5 |
8.97 |
9.38 |
A2 |
|
213611.14+425307.4 |
21362+4253 |
HO 463 |
|
2016 |
24 |
180 |
0.6 |
8.97 |
9.38 |
A2 |
|
213611.14+425307.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21362+4253 HO 463 (HD 205731) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21362+4253 HO 463 (HD 205731) : MEASURES
No records found.
WDS 21362+4253 (HD 205731) : 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 21362+4253 (HD 205731) : ALADIN DSS IMAGE @ 21h 36m 11.14s +42° 53' 07.4"
WDS 21362+4253 HO 463 (HD 205731) : 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 |
|
21362+4253 |
HO 463 |
|
180 |
0.5 |
|
Show |
|
21355+4300 |
ES 1456 |
|
137 |
3.5 |
10 |
Show |
|
21365+4304 |
COU2233 |
|
121 |
0.1 |
12 |
Show |
|
21360+4307 |
TDT3049 |
|
355 |
0.9 |
14 |
Show |
|
21360+4237 |
ES 1457 |
AB |
77 |
3.7 |
16 |
Show |
|
21381+4258 |
ES 1458 |
|
187 |
2.9 |
22 |
Show |
|
21389+4249 |
J 1232 |
|
204 |
2.7 |
29 |
Show |
|
21346+4322 |
AG 418 |
|
113 |
13.9 |
34 |
Show |
|
21385+4317 |
DA 15 |
|
72 |
1.6 |
35 |
Show |
|
21333+4306 |
ES 1455 |
|
293 |
6.6 |
37 |
Show |
|
21392+4311 |
GIC 168 |
|
275 |
6.8 |
39 |
Show |
|
21368+4332 |
HJ 1666 |
|
238 |
8.1 |
40 |
Show |
|
21395+4317 |
DA 14 |
|
350 |
3.9 |
43 |
Show |
|
21361+4206 |
TDT3050 |
|
310 |
0.7 |
47 |
Show |
|
21402+4316 |
AC 20 |
AB |
329 |
2.7 |
50 |
Show |
|
21402+4316 |
STTA221 |
AC |
253 |
62.2 |
50 |
Show |
|
21336+4209 |
KPP4237 |
|
146 |
25.1 |
53 |
Show |
|
21398+4211 |
TDT3094 |
|
229 |
2.9 |
58 |
Show |
|
21340+4156 |
J 3142 |
|
57 |
5.8 |
63 |
Show |
|
21380+4153 |
A 402 |
|
47 |
0.8 |
64 |
Show |
|
21309+4228 |
TDT3004 |
AB |
164 |
5.9 |
65 |
Show |
|
21304+4229 |
TDT3003 |
|
309 |
0.5 |
69 |
Show |
|
21373+4145 |
GRV 486 |
|
348 |
28.0 |
69 |
Show |
|
21400+4348 |
TDT3097 |
|
253 |
0.4 |
69 |
Show |
|
21409+4205 |
TDT3104 |
|
233 |
2.2 |
71 |
Show |
|
21322+4155 |
TDT3016 |
|
356 |
0.6 |
73 |
Show |
|
21427+4303 |
TDT3117 |
|
163 |
0.8 |
73 |
Show |
|
21296+4307 |
COU2232 |
|
17 |
1.8 |
74 |
Show |
|
21306+4213 |
STT 441 |
AB |
328 |
6.1 |
74 |
Show |
|
21306+4213 |
FYM 336 |
AC |
123 |
9.5 |
74 |
Show |
|
21306+4213 |
FYM 336 |
AD |
280 |
19.4 |
74 |
Show |
|
21426+4226 |
BU 1505 |
BC |
177 |
21.4 |
76 |
Show |
|
21426+4226 |
STF2820 |
AB |
230 |
16.0 |
76 |
Show |
|
21426+4226 |
BU 1505 |
AC |
200 |
33.6 |
76 |
Show |
|
21371+4409 |
POP 139 |
|
183 |
1.0 |
77 |
Show |
|
21395+4144 |
FOX 262 |
EF |
46 |
41.7 |
79 |
Show |
|
21395+4144 |
BU 449 |
AB |
14 |
6.0 |
79 |
Show |
|
21395+4144 |
STT 447 |
AC |
176 |
14.0 |
79 |
Show |
|
21395+4144 |
BU 449 |
AD |
248 |
18.9 |
79 |
Show |
|
21395+4144 |
STT 447 |
AE |
43 |
29.1 |
79 |
Show |
|
21395+4144 |
ABH 148 |
AH |
263 |
74.4 |
79 |
Show |
|
21395+4144 |
ABH 148 |
AI |
271 |
92.9 |
79 |
Show |
|
21395+4144 |
ABH 148 |
AJ |
95 |
71.2 |
79 |
Show |
|
21395+4144 |
ABH 148 |
AK |
49 |
74.7 |
79 |
Show |
|
21395+4144 |
ABH 148 |
AG |
337 |
33.8 |
79 |
Show |
|
21330+4139 |
TDT3024 |
|
316 |
0.5 |
83 |
Show |
|
21392+4411 |
BU 1331 |
|
340 |
0.7 |
85 |
Show |
|
21354+4128 |
GRV 480 |
|
17 |
15.1 |
85 |
Show |
|
21443+4256 |
TDT3129 |
|
76 |
0.9 |
89 |
Show |
|
21280+4305 |
HO 160 |
|
182 |
2.0 |
91 |
Show |
|
21443+4234 |
OSO 156 |
AB |
331 |
7.6 |
92 |
|
|
WDS 21362+4253 : COMPONENTS
21362+4253 A
Componente originario normalizzato |
AB |
|
Name |
HD 205731 |
|
Coord arcsec 2000 |
213611.14+425307.4 |
|
Mag |
8.97 |
|
Spectral class |
A2 (white) |
|
PmRA |
14.00 |
|
PmDE |
5.0 |
|
SAO |
51083 |
|
Tycho2 |
3191-00239-1 |
|
HD |
205731 |
|
DM |
BD+42 4151 |
|
Tycho2 |
3191-00239-1 |
|
Pflag |
|
|
RAmdeg |
324.04641832 |
|
DEmdeg |
42.88534176 |
|
PmRA |
14.1 |
|
PmDE |
5.0 |
|
E RAmdeg |
6 |
|
E DEmdeg |
6 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.25 |
|
EpDEm |
1991.19 |
|
Num |
6 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.7 |
|
BTmag |
8.777 |
|
E BTmag |
0.017 |
|
VTmag |
8.485 |
|
E VTmag |
0.012 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
324.04637389 |
|
DEdeg |
42.88532972 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.62 |
|
E RAdeg |
5.8 |
|
E DEdeg |
6.0 |
|
Posflg |
P |
|
Corr |
0.2 |
|
SAO |
51083 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.002 |
|
DE1950 |
|
|
PmDE1950 |
-0.004 |
|
Vmag |
8.3 |
|
SpType |
A2 |
|
Double code |
|
|
Source |
4 |
|
CatNum |
2048 |
|
DM |
BD+42 4151 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
205731 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
5.64714013 |
|
DE1950rad |
0.74456671 |
|
PmRA2000 |
-0.0018 |
|
PmDE2000 |
-0.008 |
|
Ccdm |
21362+4253 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.99 |
|
DDEs |
8.0 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.9 |
|
Sp |
A2 |
|
PmNote |
* |
|
PmRA |
0 |
|
PmDE |
17 |
|
Dm number |
+42 4151 |
|
Cat1 |
BD |
|
Name2 |
+42 2048 |
|
Cat2 |
AGK2/3 |
|
HD |
205731 |
|
M HD |
|
|
ADS BDS |
A15131 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21323N4226A |
|
HIC |
|
|
21362+4253 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
213611.14+425306.9 |
|
Mag |
9.38 |
|
PmRA |
14.00 |
|
PmDE |
5.0 |
|
Calc delta mag |
0.41 |
|
Calc coord |
yes |
|
Ccdm |
21362+4253 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HO 463 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1957 |
|
Theta |
170 |
|
Rho |
0.4 |
|
Obs |
8 |
|
Vmag |
8.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A15131 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21323N4226B |
|
HIC |
|
|