21182+3035 NOV 1 AD
21h 18m 10.88s +30° 35' 21.6" P.A. 162.00 sep 21.4 mag 8.14,15.91 Sp A5V dist. 251.89 pc (821.67 l.y.)
Coord 2000 |
21182+3035 |
|
Discov num |
NOV 1 |
|
Comp |
AD |
|
Coord arcsec 2000 |
21 18 10.88 +30 35 21.6 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
162 |
|
Pa last |
162.2 |
|
P.A. Now (θ) |
162.2° |
|
Sep first |
21.4 |
|
Sep last |
21.354 |
|
Sep. Now (ρ) |
21.354" |
|
Mag pri |
8.14 |
|
Mag sec |
15.91 |
|
delta mag (ΔM) |
7.77 |
|
Spectral class |
A5V (white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
N
W
(See Notes, ) |
|
Nature of this double is uncertain.
21182+3035 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 202924 |
71176 |
21 18 11 +30 35 22 |
HO 154 AB |
2016 |
17 |
211 |
3.6 |
8.14 |
11.54 |
3.40 |
|
|
Show |
|
71176 |
21 18 11 +30 35 22 |
POP 228 AC |
2015 |
4 |
139 |
9.0 |
8.13 |
13.60 |
5.47 |
|
|
Show |
|
71176 |
21 18 11 +30 35 22 |
NOV 1 AD |
2015 |
5 |
162 |
21.4 |
8.14 |
15.91 |
7.77 |
|
<=== |
Show |
|
71176 |
21 18 11 +30 35 22 |
POP 228 AN |
2015 |
3 |
262 |
64.2 |
8.14 |
14.50 |
6.36 |
|
|
Show |
|
71176 |
21 18 11 +30 35 22 |
NOV 1 AX |
2015 |
10 |
142 |
186.7 |
8.14 |
10.74 |
2.60 |
|
|
Show |
|
|
21 18 06 +30 35 13 |
POP 228 NK |
2015 |
6 |
64 |
6.5 |
14.50 |
15.00 |
0.50 |
|
|
Show |
|
|
21 18 20 +30 32 54 |
NOV 1 XL |
2015 |
7 |
89 |
32.2 |
10.74 |
15.10 |
4.36 |
|
|
Show |
|
|
21 18 20 +30 32 54 |
NOV 1 XQ |
2015 |
6 |
134 |
29.2 |
10.74 |
17.30 |
6.56 |
|
|
Show |
|
|
21 18 20 +30 32 54 |
NOV 1 XY |
2015 |
8 |
206 |
14.1 |
10.74 |
14.40 |
3.66 |
|
|
Show |
|
|
21 18 20 +30 32 54 |
NOV 1 XZ |
2015 |
5 |
57 |
18.3 |
10.74 |
16.40 |
5.66 |
|
|
11-fold system
11 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
SAO |
71176 |
|
HIP |
105162 |
|
Tycho2 |
2703-01256-1 |
|
Gaia DR2 |
1852007631960413952 |
|
HD |
202924 |
|
BD |
BD+29 4374 |
|
Distance |
251.89 |
|
Distance ly |
821.67 |
|
WDS 21182+3035 NOV 1 AD : NOTES
discov_num |
notes |
refcode |
HO 154 |
Includes V2150 Cyg, a W UMa type eclipsing binary, P = 0.59186d. |
Zas2012 |
REFERENCES
refcode |
metd |
author |
reference |
Zas2012 |
- |
Zasche, P. |
................... |
Zas2012 |
|
private communication, 2012 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HO |
Hough, G.W. |
28 |
NOV |
Novakovic, B. & Todorovic, N. |
45 |
NOV |
Novakovic, B. (Cvetkovic, Z., Pavlovic, R., Strigachev, A., Novakovic, B., & |
45 |
NOV |
Popovic, G.M.) |
50 |
POP |
Popovic, G.M. |
179 |
POP |
Popovic, G.M. (Cvetkovic, Z., Pavlovic, R., Strigachev, A., Novakovic, B., & |
179 |
POP |
Popovic, G.M.) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21182+3035 |
NOV 1 |
AD |
2005 |
3 |
163 |
20.5 |
8.14 |
15.91 |
A5V |
D |
211810.88+303521.6 |
21182+3035 |
NOV 1 |
AD |
2015 |
5 |
162 |
21.4 |
8.14 |
15.91 |
A5V |
N |
211810.88+303521.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21182+3035 NOV 1 AD : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21182+3035 NOV 1 AD : MEASURES
No records found.
WDS 21182+3035 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
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WDS 21182+3035 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.