20203+3920 SEI 1090
20h 20m 17.45s +39° 20' 21.7" P.A. 154.00 sep 13.9 mag 9.43,10.60
Coord 2000 |
20203+3920 |
|
Discov num |
SEI1090 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 17.45 +39 20 21.7 |
|
Date first |
1892 |
|
Date last |
2020 |
|
Obs |
16 |
|
Pa first |
172 |
|
Pa last |
154.2 |
|
P.A. Now (θ) |
154.2° |
|
Sep first |
14.7 |
|
Sep last |
13.86 |
|
Sep. Now (ρ) |
13.86" |
|
Mag pri |
9.43 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
1.17 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
+025 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
+012 |
|
Notes |
|
|
rPM=1.151
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3152-01516-1 |
|
Gaia DR2 |
2061414947236018816 |
|
WDS 20203+3920 SEI 1090 : 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 |
20203+3920 |
SEI1090 |
|
1998 |
8 |
157 |
13.4 |
9.43 |
10.60 |
|
D |
202017.45+392021.7 |
20203+3920 |
SEI1090 |
|
2008 |
9 |
156 |
13.4 |
9.43 |
10.60 |
|
D |
202017.45+392021.7 |
20203+3920 |
SEI1090 |
|
2015 |
11 |
155 |
13.4 |
9.43 |
10.60 |
|
|
202017.45+392021.7 |
20203+3920 |
SEI1090 |
|
2020 |
16 |
154 |
13.9 |
9.43 |
10.60 |
|
|
202017.45+392021.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20203+3920 SEI 1090 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20203+3920 SEI 1090 : MEASURES
No records found.
WDS 20203+3920 : 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 20203+3920 : ALADIN DSS IMAGE @ 20h 20m 17.45s +39° 20' 21.7"
WDS 20203+3920 SEI 1090 : 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 |
|
20203+3920 |
SEI1090 |
|
154 |
13.9 |
|
Show |
|
20203+3919 |
BKO 566 |
|
159 |
5.9 |
2 |
Show |
|
20203+3922 |
SEI1091 |
|
180 |
27.7 |
3 |
Show |
|
20201+3921 |
ES 2050 |
AB |
92 |
5.9 |
3 |
Show |
|
20201+3921 |
ES 2050 |
AC |
191 |
11.2 |
3 |
Show |
|
20200+3921 |
MLB 882 |
|
279 |
5.0 |
4 |
Show |
|
20206+3919 |
TDS1061 |
|
345 |
1.5 |
4 |
Show |
|
20203+3924 |
A 1427 |
AB |
132 |
0.2 |
4 |
Show |
|
20203+3924 |
STF2668 |
AB,C |
280 |
3.5 |
4 |
Show |
|
20206+3917 |
BKO 567 |
AB |
284 |
5.6 |
5 |
Show |
|
20206+3917 |
BKO 567 |
AC |
87 |
5.2 |
5 |
Show |
|
20207+3922 |
SEI1094 |
|
316 |
27.1 |
6 |
Show |
|
20208+3922 |
BKO 568 |
|
249 |
8.1 |
7 |
Show |
|
20208+3919 |
TDT2196 |
|
192 |
0.4 |
7 |
Show |
|
20210+3919 |
SEI1097 |
AB |
44 |
27.2 |
10 |
Show |
|
20210+3919 |
TOB 186 |
BC |
51 |
16.2 |
10 |
Show |
|
20209+3928 |
HO 127 |
|
94 |
1.9 |
11 |
Show |
|
20199+3933 |
HO 593 |
|
313 |
5.0 |
14 |
Show |
|
20191+3916 |
TRN 28 |
AB |
80 |
4.9 |
14 |
Show |
|
20191+3916 |
TRN 28 |
AC |
158 |
3.2 |
14 |
Show |
|
20188+3924 |
SEI1078 |
|
45 |
17.7 |
19 |
Show |
|
20188+3909 |
SEI1079 |
|
110 |
6.2 |
21 |
Show |
|
20185+3916 |
MLB 881 |
|
145 |
10.3 |
21 |
Show |
|
20192+3938 |
ES 2051 |
|
306 |
4.9 |
22 |
Show |
|
20216+3902 |
SEI1101 |
|
11 |
11.6 |
24 |
Show |
|
20214+3900 |
GRV 334 |
|
275 |
31.1 |
25 |
Show |
|
20192+3859 |
HO 126 |
AB |
163 |
2.2 |
25 |
Show |
|
20192+3859 |
HO 126 |
AC |
247 |
37.0 |
25 |
Show |
|
20190+3900 |
HO 125 |
|
196 |
3.5 |
26 |
Show |
|
20198+3852 |
SLE1004 |
|
166 |
11.2 |
30 |
Show |
|
20189+3945 |
COU2537 |
|
295 |
0.8 |
30 |
Show |
|
20177+3921 |
SEI1070 |
|
143 |
27.9 |
31 |
Show |
|
20177+3914 |
COU2536 |
|
312 |
1.8 |
31 |
Show |
|
20230+3913 |
SEI1107 |
BC |
69 |
19.3 |
32 |
Show |
|
20230+3913 |
STTA206 |
AB |
254 |
43.7 |
32 |
Show |
|
20230+3913 |
STTA206 |
AD |
259 |
24.5 |
32 |
Show |
|
20221+3855 |
SEI1104 |
|
195 |
18.2 |
33 |
Show |
|
20215+3950 |
SEI1103 |
|
223 |
17.0 |
33 |
Show |
|
20184+3950 |
A 1424 |
|
46 |
1.1 |
37 |
Show |
|
20235+3918 |
SEI1111 |
|
10 |
25.3 |
38 |
Show |
|
20198+3958 |
MLB1014 |
|
241 |
7.6 |
38 |
Show |
|
20203+3958 |
BRT2260 |
|
9 |
3.2 |
39 |
Show |
|
20229+3856 |
SEI1106 |
|
109 |
3.8 |
39 |
Show |
|
20199+4000 |
MLB1015 |
|
89 |
4.0 |
40 |
Show |
|
20183+3953 |
BKO 822 |
|
60 |
7.1 |
41 |
Show |
|
20202+3840 |
SLE1006 |
AB |
156 |
16.0 |
41 |
Show |
|
20202+3840 |
SLE1006 |
AC |
90 |
18.7 |
41 |
Show |
|
20204+3840 |
SEI1088 |
AB |
238 |
4.3 |
41 |
Show |
|
20204+3840 |
SEI1089 |
AC |
17 |
28.2 |
41 |
Show |
|
20239+3912 |
J 129 |
|
35 |
3.3 |
43 |
Show |
|
20237+3937 |
ALI1141 |
|
21 |
11.5 |
43 |
|
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WDS 20203+3920 : COMPONENTS
20203+3920 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
202017.45+392021.7 |
|
Mag |
9.43 |
|
PmRA |
-2.00 |
|
PmDE |
-5.0 |
|
Tycho2 |
3152-01516-1 |
|
Tycho2 |
3152-01516-1 |
|
Pflag |
|
|
RAmdeg |
305.07271295 |
|
DEmdeg |
39.33937799 |
|
PmRA |
-4.3 |
|
PmDE |
-4.4 |
|
E RAmdeg |
18 |
|
E DEmdeg |
17 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1987.86 |
|
EpDEm |
1989.39 |
|
Num |
7 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
2.3 |
|
Q pmRA |
0.7 |
|
Q pmDE |
2.3 |
|
BTmag |
11.061 |
|
E BTmag |
0.055 |
|
VTmag |
9.434 |
|
E VTmag |
0.021 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
305.07272722 |
|
DEdeg |
39.33939000 |
|
EpRA 1990 |
1.52 |
|
EpDE 1990 |
1.69 |
|
E RAdeg |
19.6 |
|
E DEdeg |
16.6 |
|
Posflg |
|
|
Corr |
0.0 |
|
20203+3920 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
202017.85+392009.2 |
|
Mag |
10.6 |
|
PmRA |
25.00 |
|
PmDE |
12.0 |
|
Calc delta mag |
1.17 |
|
Calc coord |
yes |
|