21300+4848 SWN 2
21h 30m 02.42s +48° 47' 34.4" P.A. 352.00 sep 3.1 mag 11.50,13.00 Sp em?
Coord 2000 |
21300+4848 |
|
Discov num |
SWN 2 |
|
Comp |
|
|
Coord arcsec 2000 |
21 30 02.42 +48 47 34.4 |
|
Date first |
1952 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
1 |
|
Pa last |
352.1 |
|
P.A. Now (θ) |
352.1° |
|
Sep first |
3.1 |
|
Sep last |
3.124 |
|
Sep. Now (ρ) |
3.124" |
|
Mag pri |
11.50 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
em? |
|
Pri motion ra |
+012 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=1.361
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
1978717447908411008 |
|
WDS 21300+4848 SWN 2 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Swn2012 |
Pa u |
Swann, M. |
................... |
Swn2012 |
+C |
Webb Soc., Double Star Circ. 20, 2012 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21300+4848 |
SWN 2 |
|
2003 |
3 |
348 |
2.5 |
11.50 |
13.00 |
|
|
213002.42+484734.4 |
21300+4848 |
SWN 2 |
|
2015 |
5 |
352 |
3.1 |
11.50 |
13.00 |
em? |
|
213002.42+484734.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21300+4848 SWN 2 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21300+4848 SWN 2 : MEASURES
No records found.
WDS 21300+4848 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 21300+4848 : ALADIN DSS IMAGE @ 21h 30m 02.42s +48° 47' 34.4"
WDS 21300+4848 SWN 2 : 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 |
|
21300+4848 |
SWN 2 |
|
352 |
3.1 |
|
Show |
|
21306+4852 |
OSO 148 |
AB |
170 |
16.1 |
8 |
Show |
|
21306+4852 |
OSO 148 |
AC |
119 |
23.8 |
8 |
Show |
|
21306+4852 |
OSO 148 |
AD |
346 |
18.6 |
8 |
Show |
|
21295+4836 |
SWN 1 |
|
2 |
5.3 |
13 |
Show |
|
21314+4853 |
SWN 4 |
|
56 |
0.9 |
15 |
Show |
|
21304+4832 |
SWN 3 |
|
142 |
1.0 |
16 |
Show |
|
21308+4827 |
A 770 |
DE |
41 |
7.2 |
21 |
Show |
|
21308+4827 |
A 770 |
AB |
143 |
0.1 |
22 |
Show |
|
21308+4827 |
A 770 |
AB,C |
317 |
1.1 |
22 |
Show |
|
21308+4827 |
A 770 |
AB,D |
15 |
98.9 |
22 |
Show |
|
21314+4829 |
ARN 78 |
AB |
101 |
50.0 |
26 |
Show |
|
21326+4850 |
SWN 9 |
|
258 |
15.4 |
26 |
Show |
|
21321+4828 |
COU2442 |
|
300 |
0.2 |
26 |
Show |
|
21314+4821 |
COU2441 |
|
304 |
0.2 |
30 |
Show |
|
21332+4853 |
TDT3028 |
|
126 |
0.7 |
32 |
Show |
|
21327+4829 |
HJ 1657 |
AB |
16 |
23.1 |
33 |
Show |
|
21315+4817 |
A 771 |
AB |
50 |
0.0 |
35 |
Show |
|
21323+4821 |
DJU 7 |
|
98 |
3.1 |
38 |
Show |
|
21304+4926 |
TDT3002 |
|
311 |
1.7 |
39 |
Show |
|
21339+4842 |
SWN 7 |
|
313 |
1.9 |
40 |
Show |
|
21316+4811 |
SWN 5 |
|
30 |
5.1 |
40 |
Show |
|
21288+4809 |
HJ 1651 |
|
334 |
11.9 |
40 |
Show |
|
21339+4833 |
YR 3 |
|
214 |
0.3 |
41 |
Show |
|
21260+4905 |
ES 821 |
|
276 |
7.0 |
43 |
Show |
|
21264+4911 |
ES 822 |
|
24 |
1.4 |
44 |
Show |
|
21332+4816 |
POP 55 |
|
201 |
4.9 |
45 |
Show |
|
21265+4917 |
ES 823 |
|
280 |
11.1 |
46 |
Show |
|
21338+4811 |
SWN 6 |
|
272 |
6.2 |
53 |
Show |
|
21254+4818 |
ES 1102 |
AB |
195 |
49.1 |
55 |
Show |
|
21279+4938 |
KPP2392 |
|
33 |
20.6 |
55 |
Show |
|
21346+4817 |
SWN 8 |
|
119 |
7.8 |
55 |
Show |
|
21254+4818 |
CRB 7 |
Ca,Cb |
110 |
1.6 |
55 |
Show |
|
21254+4818 |
ES 1102 |
CD |
110 |
3.6 |
55 |
Show |
|
21254+4818 |
ES 1102 |
BC |
38 |
7.0 |
55 |
Show |
|
21308+4752 |
A 769 |
|
296 |
0.7 |
57 |
Show |
|
21342+4808 |
ES 519 |
|
318 |
8.2 |
58 |
Show |
|
21346+4813 |
RAO 462 |
AB |
82 |
0.8 |
58 |
Show |
|
21346+4813 |
GRV1284 |
AC |
35 |
12.3 |
58 |
Show |
|
21249+4919 |
ES 2710 |
|
157 |
20.1 |
60 |
Show |
|
21278+4748 |
ES 680 |
|
331 |
7.6 |
63 |
Show |
|
21306+4742 |
ES 824 |
|
353 |
6.0 |
65 |
Show |
|
21287+4952 |
STF2800 |
|
254 |
9.1 |
66 |
Show |
|
21361+4814 |
ES 1174 |
|
254 |
2.2 |
69 |
Show |
|
21303+4740 |
COU2440 |
|
179 |
0.5 |
69 |
Show |
|
21367+4905 |
TDT3061 |
|
46 |
0.6 |
69 |
Show |
|
21366+4824 |
TDT3057 |
|
232 |
0.5 |
69 |
Show |
|
21231+4831 |
HDS3045 |
|
63 |
0.1 |
71 |
Show |
|
21246+4801 |
HJ 1644 |
AB |
114 |
24.1 |
72 |
Show |
|
21246+4801 |
HJ 1644 |
AC |
42 |
37.7 |
72 |
Show |
|
21238+4926 |
HJ 1643 |
|
23 |
27.7 |
73 |
|
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WDS 21300+4848 : COMPONENTS
21300+4848 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
213002.42+484734.4 |
|
Mag |
11.5 |
|
Spectral class |
em? |
|
PmRA |
12.00 |
|
PmDE |
5.0 |
|
21300+4848 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
213002.39+484737.5 |
|
Mag |
13 |
|
PmRA |
0.00 |
|
PmDE |
-8.0 |
|
Calc delta mag |
1.5 |
|
Calc coord |
yes |
|