21443+4234 OSO 156 AC
21h 44m 20.28s +42° 34' 06.9" P.A. 57.00 sep 16.1 mag 13.82,18.30
Coord 2000 |
21443+4234 |
|
Discov num |
OSO 156 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 44 20.28 +42 34 06.9 |
|
Date first |
1994 |
|
Date last |
1998 |
|
Obs |
2 |
|
Pa first |
61 |
|
Pa last |
57 |
|
P.A. Now (θ) |
57° |
|
Sep first |
15.6 |
|
Sep last |
16.06 |
|
Sep. Now (ρ) |
16.06" |
|
Mag pri |
13.82 |
|
Mag sec |
18.30 |
|
delta mag (ΔM) |
4.48 |
|
Spectral class |
|
|
Pri motion ra |
+023 |
|
Sec motion ra |
|
|
Pri motion dec |
-272 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
21443+4234 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 44 20 +42 34 07 |
OSO 156 AB |
1998 |
3 |
331 |
7.6 |
13.82 |
18.10 |
4.28 |
|
|
Show |
|
|
21 44 20 +42 34 07 |
OSO 156 AC |
1998 |
2 |
57 |
16.1 |
13.82 |
18.30 |
4.48 |
|
<=== |
Show |
|
|
21 44 20 +42 34 07 |
OSO 156 AD |
1994 |
1 |
18 |
22.7 |
13.82 |
18.60 |
4.78 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
1972655496691603456 |
|
WDS 21443+4234 OSO 156 AC : NOTES
discov_num |
notes |
refcode |
OSO 156 |
G212-055. Neither is a common proper motion pair, based on comparison |
|
|
with POSS2 red plates. |
Oso2004 |
REFERENCES
refcode |
metd |
author |
reference |
Oso2004 |
C j |
Zapatero Osorio, M.R. & Martin, E.L. |
2004A&A...419..167Z |
Oso2004 |
+Pa |
A&A 419, 167, 2004 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21443+4234 |
OSO 156 |
AC |
1994 |
1 |
61 |
15.6 |
14.15 |
18.30 |
|
N D |
214420.00+423354.0 |
21443+4234 |
OSO 156 |
AC |
1998 |
2 |
57 |
16.1 |
13.82 |
18.30 |
|
N D |
214420.28+423406.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21443+4234 OSO 156 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21443+4234 OSO 156 AC : MEASURES
No records found.
WDS 21443+4234 : 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 21443+4234 : ALADIN DSS IMAGE @ 21h 44m 20.28s +42° 34' 06.9"
WDS 21443+4234 OSO 156 AC : 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 |
|
21443+4234 |
OSO 156 |
AB |
331 |
7.6 |
|
Show |
|
21443+4234 |
OSO 156 |
AC |
57 |
16.1 |
|
Show |
|
21443+4234 |
OSO 156 |
AD |
18 |
22.7 |
|
Show |
|
21448+4254 |
TDT3132 |
|
293 |
2.0 |
21 |
Show |
|
21426+4226 |
STF2820 |
AB |
230 |
16.0 |
22 |
Show |
|
21426+4226 |
BU 1505 |
AC |
200 |
33.6 |
22 |
Show |
|
21426+4226 |
BU 1505 |
BC |
177 |
21.4 |
22 |
Show |
|
21443+4256 |
TDT3129 |
|
76 |
0.9 |
23 |
Show |
|
21462+4239 |
ES 1460 |
AB |
8 |
1.8 |
24 |
Show |
|
21462+4239 |
ES 1460 |
AC |
238 |
20.3 |
24 |
Show |
|
21454+4258 |
ES 1459 |
|
282 |
2.3 |
27 |
Show |
|
21462+4254 |
COU1979 |
|
261 |
0.4 |
29 |
Show |
|
21427+4303 |
TDT3117 |
|
163 |
0.8 |
34 |
Show |
|
21456+4202 |
TDT3143 |
|
34 |
0.5 |
36 |
Show |
|
21474+4256 |
A 405 |
|
277 |
1.9 |
40 |
Show |
|
21478+4212 |
TDT3158 |
|
230 |
2.7 |
44 |
Show |
|
21409+4205 |
TDT3104 |
|
233 |
2.2 |
49 |
Show |
|
21491+4242 |
ARG 95 |
|
338 |
23.1 |
54 |
Show |
|
21461+4143 |
TDT3148 |
|
18 |
0.4 |
55 |
Show |
|
21490+4254 |
TDT3172 |
|
164 |
0.4 |
55 |
Show |
|
21398+4211 |
TDT3094 |
|
229 |
2.9 |
56 |
Show |
|
21473+4148 |
A 404 |
AB |
100 |
3.8 |
57 |
Show |
|
21473+4148 |
A 404 |
AC |
294 |
14.0 |
57 |
Show |
|
21402+4316 |
AC 20 |
AB |
329 |
2.7 |
63 |
Show |
|
21402+4316 |
STTA221 |
AC |
253 |
62.2 |
63 |
Show |
|
21389+4249 |
J 1232 |
|
204 |
2.7 |
64 |
Show |
|
21490+4316 |
BRT1152 |
|
231 |
6.7 |
66 |
Show |
|
21392+4311 |
GIC 168 |
|
275 |
6.8 |
68 |
Show |
|
21395+4317 |
DA 14 |
|
350 |
3.9 |
69 |
Show |
|
21489+4321 |
TDT3171 |
|
286 |
0.5 |
69 |
Show |
|
21490+4323 |
PKO 16 |
|
96 |
5.9 |
70 |
Show |
|
21381+4258 |
ES 1458 |
|
187 |
2.9 |
73 |
Show |
|
21431+4122 |
COU1978 |
|
87 |
0.2 |
74 |
Show |
|
21492+4326 |
PKO 17 |
|
149 |
13.6 |
74 |
Show |
|
21395+4144 |
FOX 262 |
EF |
46 |
41.7 |
74 |
Show |
|
21395+4144 |
BU 449 |
AB |
14 |
6.0 |
74 |
Show |
|
21395+4144 |
STT 447 |
AC |
176 |
14.0 |
74 |
Show |
|
21395+4144 |
BU 449 |
AD |
248 |
18.9 |
74 |
Show |
|
21395+4144 |
STT 447 |
AE |
43 |
29.1 |
74 |
Show |
|
21395+4144 |
ABH 148 |
AH |
263 |
74.4 |
74 |
Show |
|
21395+4144 |
ABH 148 |
AI |
271 |
92.9 |
74 |
Show |
|
21395+4144 |
ABH 148 |
AJ |
95 |
71.2 |
74 |
Show |
|
21395+4144 |
ABH 148 |
AK |
49 |
74.7 |
74 |
Show |
|
21395+4144 |
ABH 148 |
AG |
337 |
33.8 |
74 |
Show |
|
21385+4317 |
DA 15 |
|
72 |
1.6 |
78 |
Show |
|
21511+4209 |
COU1822 |
AB |
19 |
0.2 |
80 |
Show |
|
21380+4153 |
A 402 |
|
47 |
0.8 |
82 |
Show |
|
21454+4356 |
HO 168 |
AB |
42 |
0.8 |
83 |
Show |
|
21454+4356 |
HO 168 |
AC |
267 |
18.7 |
83 |
Show |
|
21454+4356 |
HO 168 |
AD |
21 |
28.3 |
83 |
Show |
|
21454+4356 |
HO 168 |
AE |
22 |
28.3 |
83 |
|
|
WDS 21443+4234 : COMPONENTS
|
A |
B |
C |
B |
pa=338.0°
sep=7.20"
| |
C |
pa=48.6°
sep=13.23"
| pa=80.7°
sep=12.79"
| |
D |
pa=13.5°
sep=22.20"
| pa=27.8°
sep=16.86"
| pa=339.7°
sep=13.69"
|
21443+4234 A
Coord arcsec 2000 |
214420.28+423406.9 |
|
Mag |
13.82 |
|
PmRA |
23.00 |
|
PmDE |
-272.0 |
|
21443+4234 B
Coord arcsec 2000 |
214420.04+423413.6 |
|
Mag |
18.1 |
|
Calc delta mag |
4.28 |
|
Calc coord |
yes |
|
21443+4234 C
Coord arcsec 2000 |
214421.18+423415.6 |
|
Mag |
18.3 |
|
Calc delta mag |
4.48 |
|
Calc coord |
yes |
|
21443+4234 D
Coord arcsec 2000 |
214420.75+423428.5 |
|
Mag |
18.6 |
|
Calc delta mag |
4.78 |
|
Calc coord |
yes |
|