20167+2932 OSO 121 AB
20h 16m 38.62s +29° 31' 50.3" P.A. 165.00 sep 13.2 mag 11.39,16.90 Sp K0
Coord 2000 |
20167+2932 |
|
Discov num |
OSO 121 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 16 38.62 +29 31 50.3 |
|
Date first |
1994 |
|
Date last |
1998 |
|
Obs |
4 |
|
Pa first |
161 |
|
Pa last |
164.8 |
|
P.A. Now (θ) |
164.8° |
|
Sep first |
12.9 |
|
Sep last |
13.19 |
|
Sep. Now (ρ) |
13.19" |
|
Mag pri |
11.39 |
|
Mag sec |
16.90 |
|
delta mag (ΔM) |
5.51 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+248 |
|
Sec motion ra |
|
|
Pri motion dec |
+135 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20167+2932 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 16 39 +29 31 50 |
OSO 121 AB |
1998 |
4 |
165 |
13.2 |
11.39 |
16.90 |
5.51 |
|
<=== |
Show |
|
|
20 16 39 +29 31 50 |
OSO 121 AC |
1998 |
3 |
283 |
15.2 |
11.39 |
18.60 |
7.21 |
|
|
Show |
|
|
20 16 39 +29 31 50 |
OSO 121 AD |
1998 |
2 |
190 |
18.9 |
11.39 |
19.30 |
7.91 |
|
|
Show |
|
|
20 16 39 +29 31 50 |
OSO 121 AE |
1998 |
2 |
259 |
25.2 |
11.39 |
19.40 |
8.01 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2167-01103-1 |
|
Gaia DR2 |
1837393679329053952 |
|
WDS 20167+2932 OSO 121 AB : NOTES
discov_num |
notes |
refcode |
OSO 121 |
G186-018. Neither AB nor AC is a common proper motion pair |
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 |
20167+2932 |
OSO 121 |
AB |
1998 |
4 |
165 |
13.2 |
11.39 |
16.90 |
|
N D |
201638.62+293150.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20167+2932 OSO 121 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20167+2932 OSO 121 AB : MEASURES
No records found.
WDS 20167+2932 : 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 20167+2932 : ALADIN DSS IMAGE @ 20h 16m 38.62s +29° 31' 50.3"
WDS 20167+2932 OSO 121 AB : 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 |
|
20167+2932 |
OSO 121 |
AB |
165 |
13.2 |
|
Show |
|
20167+2932 |
OSO 121 |
AC |
283 |
15.2 |
|
Show |
|
20167+2932 |
OSO 121 |
AD |
190 |
18.9 |
|
Show |
|
20167+2932 |
OSO 121 |
AE |
259 |
25.2 |
|
Show |
|
20160+2929 |
MLB 478 |
AB |
13 |
6.3 |
10 |
Show |
|
20160+2929 |
MLB 478 |
AC |
76 |
153.6 |
10 |
Show |
|
20173+2926 |
TDT2142 |
|
316 |
1.0 |
10 |
Show |
|
20156+2927 |
TDS1053 |
|
302 |
1.0 |
15 |
Show |
|
20177+2922 |
TDT2145 |
|
186 |
0.7 |
17 |
Show |
|
20179+2945 |
TDT2149 |
|
316 |
0.8 |
22 |
Show |
|
20180+2913 |
POP 200 |
|
205 |
6.4 |
26 |
Show |
|
20175+2909 |
POP1229 |
Aa,Ab |
217 |
0.4 |
26 |
Show |
|
20175+2909 |
BU 441 |
AB |
64 |
6.2 |
26 |
Show |
|
20182+2912 |
A 1205 |
|
96 |
1.2 |
29 |
Show |
|
20191+2915 |
COU1477 |
|
102 |
0.6 |
37 |
Show |
|
20139+2942 |
TOB 180 |
|
299 |
23.4 |
38 |
Show |
|
20138+2945 |
TOB 179 |
|
91 |
23.6 |
39 |
Show |
|
20152+3006 |
TDT2121 |
|
11 |
2.0 |
39 |
Show |
|
20134+2941 |
MLB 661 |
|
167 |
3.9 |
44 |
Show |
|
20196+2956 |
A 1207 |
|
351 |
0.6 |
45 |
Show |
|
20134+2910 |
TDT2100 |
|
98 |
0.7 |
48 |
Show |
|
20140+2859 |
TDS1052 |
|
164 |
1.6 |
48 |
Show |
|
20188+2849 |
J 3073 |
|
16 |
4.5 |
52 |
Show |
|
20129+2913 |
A 1203 |
BC |
176 |
0.4 |
53 |
Show |
|
20129+2913 |
HJ 1492 |
A,BC |
54 |
18.7 |
53 |
Show |
|
20149+2840 |
HO 122 |
AB |
72 |
1.4 |
57 |
Show |
|
20149+2840 |
HO 122 |
AC |
152 |
19.9 |
57 |
Show |
|
20124+2923 |
AG 401 |
|
306 |
4.0 |
58 |
Show |
|
20124+2908 |
A 1201 |
|
158 |
0.3 |
61 |
Show |
|
20124+2856 |
MLB 531 |
|
195 |
1.7 |
64 |
Show |
|
20186+2833 |
HJ 1501 |
CD |
12 |
20.2 |
65 |
Show |
|
20186+2833 |
HJ 1501 |
AB |
355 |
12.9 |
66 |
Show |
|
20186+2833 |
HJ 1501 |
AC |
349 |
57.3 |
66 |
Show |
|
20140+3031 |
COU1475 |
|
87 |
0.2 |
69 |
Show |
|
20114+2910 |
A 1200 |
|
197 |
5.4 |
72 |
Show |
|
20135+3031 |
J 3063 |
|
76 |
4.7 |
72 |
Show |
|
20110+2928 |
TDT2056 |
|
358 |
1.5 |
74 |
Show |
|
20223+2946 |
TDT2213 |
|
229 |
1.0 |
76 |
Show |
|
20227+2930 |
TDT2218 |
|
292 |
0.4 |
80 |
Show |
|
20105+2920 |
HDS2874 |
Ca,Cb |
251 |
0.4 |
81 |
Show |
|
20115+2846 |
MLB 530 |
|
32 |
7.9 |
82 |
Show |
|
20105+2920 |
BRT 46 |
AB |
79 |
5.3 |
82 |
Show |
|
20105+2920 |
MLB 477 |
AC |
24 |
113.7 |
82 |
Show |
|
20219+3017 |
TDT2209 |
|
51 |
1.7 |
82 |
Show |
|
20225+3004 |
TDT2216 |
|
133 |
0.5 |
83 |
Show |
|
20103+2920 |
BAC 1 |
|
45 |
16.5 |
84 |
Show |
|
20102+2930 |
TDT2041 |
|
189 |
1.2 |
84 |
Show |
|
20101+2941 |
TDT2039 |
|
177 |
0.4 |
86 |
Show |
|
20166+2806 |
MLB 608 |
|
227 |
9.3 |
86 |
Show |
|
20122+2829 |
MLB 660 |
|
290 |
6.2 |
86 |
Show |
|
20213+3035 |
WJD 1 |
|
262 |
8.8 |
88 |
|
|
WDS 20167+2932 : COMPONENTS
|
A |
B |
C |
D |
B |
pa=166.7°
sep=13.08"
| |
C |
pa=285.3°
sep=13.37"
| pa=315.6°
sep=22.74"
| |
D |
pa=188.6°
sep=18.80"
| pa=224.9°
sep=8.27"
| pa=155.5°
sep=24.30"
| |
E |
pa=256.8°
sep=22.08"
| pa=287.4°
sep=25.69"
| pa=225.2°
sep=12.14"
| pa=306.0°
sep=23.08"
|
20167+2932 A
Coord arcsec 2000 |
201638.62+293150.3 |
|
Mag |
11.39 |
|
Spectral class |
K0 (yellow-orange) |
|
PmRA |
248.00 |
|
PmDE |
135.0 |
|
Tycho2 |
2167-01103-1 |
|
Tycho2 |
2167-01103-1 |
|
Pflag |
|
|
RAmdeg |
304.16104987 |
|
DEmdeg |
29.53072734 |
|
PmRA |
226.7 |
|
PmDE |
129.1 |
|
E RAmdeg |
60 |
|
E DEmdeg |
52 |
|
E pmRA |
2.5 |
|
E pmDE |
2.4 |
|
EpRAm |
1984.15 |
|
EpDEm |
1986.17 |
|
Num |
4 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.2 |
|
Q pmRA |
1.0 |
|
Q pmDE |
0.2 |
|
BTmag |
12.421 |
|
E BTmag |
0.139 |
|
VTmag |
11.814 |
|
E VTmag |
0.120 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
304.16043722 |
|
DEdeg |
29.53043194 |
|
EpRA 1990 |
1.57 |
|
EpDE 1990 |
1.77 |
|
E RAdeg |
65.7 |
|
E DEdeg |
54.8 |
|
Posflg |
|
|
Corr |
0.1 |
|
20167+2932 B
Coord arcsec 2000 |
201638.85+293137.6 |
|
Mag |
16.9 |
|
Calc delta mag |
5.51 |
|
Calc coord |
yes |
|
20167+2932 C
Coord arcsec 2000 |
201637.63+293153.8 |
|
Mag |
18.6 |
|
Calc delta mag |
7.21 |
|
Calc coord |
yes |
|
20167+2932 D
Coord arcsec 2000 |
201638.40+293131.7 |
|
Mag |
19.3 |
|
Calc delta mag |
7.91 |
|
Calc coord |
yes |
|
20167+2932 E
Coord arcsec 2000 |
201636.97+293145.3 |
|
Mag |
19.4 |
|
Calc delta mag |
8.01 |
|
Calc coord |
yes |
|