20390+3804 SEI 1204
20h 39m 08.89s +38° 05' 13.0" P.A. 291.00 sep 7.8 mag 10.90,12.50
Coord 2000 |
20390+3804 |
|
Discov num |
SEI1204 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 08.89 +38 05 13.0 |
|
Date first |
1895 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
39 |
|
Pa last |
291.4 |
|
P.A. Now (θ) |
291.4° |
|
Sep first |
9.2 |
|
Sep last |
7.8 |
|
Sep. Now (ρ) |
7.8" |
|
Mag pri |
10.90 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
Pri motion ra |
-014 |
|
Sec motion ra |
+045 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+030 |
|
Notes |
R
(Red magnitudes) |
|
rPM=1.192
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2063135751646636544 |
|
WDS 20390+3804 SEI 1204 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Sei1908 |
Pa - |
Scheiner, J. |
1908POPot..59.....S |
Sei1908 |
+Po |
Pub. Obs. Potsdam 20, #59, 1908 |
|
Sei1913A |
Pa - |
Scheiner, J. |
1913QB811.B8....... |
Sei1913A |
|
cited by Burnham (Carnegie Inst. Wash. #168, 1913) |
|
Sei1932A |
Pa - |
Scheiner, J. |
1932QB821.A43...... |
Sei1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20390+3804 |
SEI1204 |
|
1895 |
1 |
40 |
9.1 |
11.00 |
11.00 |
|
N |
203856.46+380352.0 |
20390+3804 |
SEI1204 |
|
2009 |
2 |
295 |
7.8 |
11.00 |
11.00 |
|
N |
203856.46+380352.0 |
20390+3804 |
SEI1204 |
|
2015 |
5 |
291 |
7.8 |
10.90 |
12.50 |
|
R |
203908.89+380513.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20390+3804 SEI 1204 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20390+3804 SEI 1204 : MEASURES
No records found.
WDS 20390+3804 : 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 20390+3804 : ALADIN DSS IMAGE @ 20h 39m 08.89s +38° 05' 13.0"
WDS 20390+3804 SEI 1204 : 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 |
|
20390+3804 |
SEI1204 |
|
291 |
7.8 |
|
Show |
|
20391+3759 |
SEI1208 |
|
11 |
7.5 |
7 |
Show |
|
20384+3811 |
TDT2444 |
Aa,Ab |
319 |
1.0 |
11 |
Show |
|
20383+3814 |
SEI1202 |
|
89 |
14.1 |
14 |
Show |
|
20380+3806 |
SEI1197 |
|
173 |
14.3 |
15 |
Show |
|
20404+3758 |
SEI1212 |
AB |
195 |
18.9 |
17 |
Show |
|
20404+3758 |
FYM 327 |
AC |
30 |
14.0 |
17 |
Show |
|
20400+3821 |
KPP 5 |
|
337 |
3.1 |
19 |
Show |
|
20408+3802 |
ALI 672 |
|
167 |
12.4 |
21 |
Show |
|
20412+3801 |
ES 2512 |
|
327 |
6.9 |
24 |
Show |
|
20378+3824 |
SEI1195 |
|
219 |
9.1 |
25 |
Show |
|
20382+3742 |
SEI1201 |
|
350 |
22.8 |
26 |
Show |
|
20373+3822 |
SEI1194 |
|
113 |
25.1 |
28 |
Show |
|
20380+3741 |
TOB 193 |
AB |
231 |
28.1 |
28 |
Show |
|
20380+3741 |
TOB 193 |
AC |
267 |
31.4 |
28 |
Show |
|
20415+3818 |
TDT2473 |
|
169 |
0.6 |
31 |
Show |
|
20387+3838 |
STF2708 |
AB |
323 |
57.9 |
34 |
Show |
|
20387+3838 |
STF2708 |
AC |
336 |
40.6 |
34 |
Show |
|
20387+3838 |
STF2708 |
AD |
231 |
115.6 |
34 |
Show |
|
20419+3752 |
TDT2478 |
|
339 |
1.9 |
36 |
Show |
|
20362+3812 |
ES 2511 |
|
251 |
7.2 |
37 |
Show |
|
20366+3825 |
HJ 1548 |
|
249 |
14.0 |
37 |
Show |
|
20371+3837 |
SEI1193 |
|
353 |
17.1 |
41 |
Show |
|
20420+3827 |
AG 263 |
|
70 |
1.6 |
41 |
Show |
|
20402+3846 |
TDT2459 |
|
36 |
1.4 |
43 |
Show |
|
20379+3725 |
SEI1196 |
|
336 |
17.7 |
44 |
Show |
|
20354+3810 |
RAO 439 |
|
235 |
0.7 |
44 |
Show |
|
20362+3737 |
SEI1187 |
BC |
273 |
22.7 |
45 |
Show |
|
20362+3737 |
TOB 191 |
BD |
134 |
37.6 |
45 |
Show |
|
20362+3737 |
SEI1188 |
AB |
77 |
15.4 |
45 |
Show |
|
20357+3747 |
TOB 190 |
|
68 |
17.8 |
45 |
Show |
|
20355+3749 |
SEI1184 |
|
36 |
27.0 |
47 |
Show |
|
20432+3749 |
ES 2122 |
AB |
71 |
5.4 |
48 |
Show |
|
20432+3749 |
FYM 323 |
AC |
142 |
20.4 |
48 |
Show |
|
20352+3755 |
SEI1182 |
|
115 |
8.9 |
49 |
Show |
|
20391+3717 |
SEI1207 |
|
121 |
27.0 |
49 |
Show |
|
20374+3721 |
TOB 192 |
|
106 |
32.0 |
49 |
Show |
|
20352+3754 |
SEI1180 |
BC |
33 |
17.9 |
50 |
Show |
|
20352+3754 |
SEI1180 |
AB |
138 |
28.4 |
50 |
Show |
|
20352+3754 |
SEI1181 |
AC |
102 |
29.4 |
50 |
Show |
|
20350+3757 |
SEI1178 |
AB |
174 |
19.1 |
51 |
Show |
|
20350+3757 |
BKO 570 |
AC |
12 |
6.2 |
51 |
Show |
|
20359+3729 |
SEI1186 |
|
189 |
12.3 |
53 |
Show |
|
20422+3726 |
SEI1223 |
|
142 |
10.3 |
54 |
Show |
|
20345+3759 |
BKO 569 |
|
73 |
8.5 |
56 |
Show |
|
20396+3710 |
ES 2194 |
|
289 |
7.2 |
56 |
Show |
|
20361+3852 |
SEI1189 |
|
36 |
2.2 |
58 |
Show |
|
20436+3834 |
BRT2232 |
|
269 |
5.8 |
59 |
Show |
|
20363+3854 |
MLB 953 |
|
9 |
6.0 |
60 |
Show |
|
20349+3840 |
SEI1177 |
|
139 |
13.0 |
61 |
Show |
|
20399+3703 |
ES 248 |
AB |
3 |
4.3 |
63 |
|
|
WDS 20390+3804 : COMPONENTS
20390+3804 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203908.89+380513.0 |
|
Mag |
10.9 |
|
PmRA |
-14.00 |
|
PmDE |
4.0 |
|
20390+3804 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203908.41+380515.8 |
|
Mag |
12.5 |
|
PmRA |
45.00 |
|
PmDE |
30.0 |
|
Calc delta mag |
1.6 |
|
Calc coord |
yes |
|