20081+3155 SEI 905
20h 08m 24.88s +31° 58' 18.1" P.A. 105.00 sep 12.9 mag 12.53,12.53
Coord 2000 |
20081+3155 |
|
Discov num |
SEI 905 |
|
Comp |
|
|
Coord arcsec 2000 |
20 08 24.88 +31 58 18.1 |
|
Date first |
1893 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
95 |
|
Pa last |
104.9 |
|
P.A. Now (θ) |
104.9° |
|
Sep first |
18.1 |
|
Sep last |
12.902 |
|
Sep. Now (ρ) |
12.902" |
|
Mag pri |
12.53 |
|
Mag sec |
12.53 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
-032 |
|
Sec motion ra |
+048 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-020 |
|
Notes |
B
(Blue magnitudes) |
|
rPM=1.591
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2054841791847609728 |
|
WDS 20081+3155 SEI 905 : 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 |
20081+3155 |
SEI 905 |
|
1893 |
1 |
95 |
18.1 |
12.53 |
12.53 |
|
NX B |
200806.21+315526.6 |
20081+3155 |
SEI 905 |
|
2000 |
3 |
105 |
12.8 |
12.53 |
12.53 |
|
B |
200824.88+315818.1 |
20081+3155 |
SEI 905 |
|
2002 |
4 |
105 |
12.9 |
12.53 |
12.53 |
|
B |
200824.88+315818.1 |
20081+3155 |
SEI 905 |
|
2015 |
4 |
105 |
12.9 |
12.53 |
12.53 |
|
B |
200824.88+315818.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20081+3155 SEI 905 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20081+3155 SEI 905 : MEASURES
No records found.
WDS 20081+3155 : 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 20081+3155 : ALADIN DSS IMAGE @ 20h 08m 24.88s +31° 58' 18.1"
WDS 20081+3155 SEI 905 : 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 |
|
20081+3155 |
SEI 905 |
|
105 |
12.9 |
|
Show |
|
20095+3148 |
CBL 526 |
|
279 |
28.3 |
18 |
Show |
|
20068+3203 |
SEI 881 |
|
313 |
7.2 |
21 |
Show |
|
20096+3218 |
ES 2431 |
|
192 |
5.9 |
26 |
Show |
|
20064+3147 |
GYL 31 |
|
180 |
68.2 |
28 |
Show |
|
20087+3130 |
SEI 910 |
|
105 |
12.3 |
29 |
Show |
|
20063+3148 |
COU1322 |
|
106 |
0.2 |
29 |
Show |
|
20059+3157 |
SEI 852 |
|
255 |
44.8 |
31 |
Show |
|
20098+3130 |
SEI 932 |
|
291 |
5.4 |
34 |
Show |
|
20080+3235 |
STF2633 |
AB |
101 |
11.6 |
38 |
Show |
|
20080+3235 |
HJ 1483 |
AC |
264 |
46.4 |
38 |
Show |
|
20080+3235 |
HJ 1483 |
AD |
249 |
71.0 |
38 |
Show |
|
20080+3235 |
SEI 900 |
CD |
224 |
28.8 |
38 |
Show |
|
20105+3225 |
SEI 943 |
|
299 |
22.5 |
38 |
Show |
|
20075+3236 |
SEI 895 |
|
32 |
24.5 |
40 |
Show |
|
20077+3240 |
TOB 168 |
|
292 |
18.3 |
43 |
Show |
|
20118+3200 |
SEI 975 |
|
20 |
11.0 |
44 |
Show |
|
20111+3133 |
TDT2058 |
|
305 |
0.5 |
44 |
Show |
|
20081+3241 |
SEI 906 |
|
283 |
23.8 |
44 |
Show |
|
20114+3135 |
SEI 963 |
|
142 |
15.2 |
45 |
Show |
|
20097+3240 |
SEI 933 |
|
335 |
4.5 |
46 |
Show |
|
20092+3243 |
TOB 171 |
|
117 |
19.1 |
47 |
Show |
|
20069+3115 |
SEI 882 |
AB |
60 |
33.9 |
48 |
Show |
|
20069+3115 |
ES 2690 |
AC |
250 |
33.6 |
48 |
Show |
|
20069+3115 |
ABH 130 |
AD |
208 |
61.2 |
48 |
Show |
|
20069+3115 |
ABH 130 |
AE |
222 |
65.0 |
48 |
Show |
|
20094+3244 |
SEI 925 |
|
338 |
22.9 |
48 |
Show |
|
20079+3246 |
TDT2007 |
|
134 |
2.4 |
48 |
Show |
|
20123+3205 |
STF2649 |
AB |
151 |
21.6 |
50 |
Show |
|
20123+3205 |
STF2649 |
AC |
284 |
131.0 |
50 |
Show |
|
20123+3205 |
STF2649 |
AD |
36 |
175.9 |
50 |
Show |
|
20046+3213 |
HJ 1471 |
|
9 |
32.9 |
51 |
Show |
|
20069+3246 |
GYL 32 |
|
6 |
79.9 |
53 |
Show |
|
20076+3106 |
DAM 193 |
|
155 |
3.2 |
54 |
Show |
|
20120+3227 |
SEI 984 |
|
324 |
3.3 |
54 |
Show |
|
20040+3152 |
BRT 276 |
|
17 |
3.7 |
55 |
Show |
|
20068+3106 |
DAM 192 |
|
264 |
9.3 |
57 |
Show |
|
20127+3213 |
SEI1002 |
|
336 |
9.9 |
57 |
Show |
|
20112+3120 |
SEI 960 |
|
223 |
6.4 |
57 |
Show |
|
20059+3247 |
COU1807 |
|
299 |
0.2 |
59 |
Show |
|
20131+3209 |
TDT2096 |
Aa,Ab |
13 |
1.3 |
60 |
Show |
|
20131+3209 |
SEI1008 |
AB |
73 |
20.4 |
60 |
Show |
|
20090+3258 |
SEI 916 |
|
29 |
5.4 |
60 |
Show |
|
20131+3209 |
FYM 76 |
BD |
45 |
16.7 |
60 |
Show |
|
20037+3209 |
COU1628 |
|
345 |
1.1 |
61 |
Show |
|
20040+3136 |
TDS1038 |
|
33 |
1.6 |
61 |
Show |
|
20037+3145 |
SEI 827 |
|
18 |
9.4 |
62 |
Show |
|
20042+3230 |
TDS1039 |
|
112 |
1.4 |
63 |
Show |
|
20078+3055 |
COU 31 |
|
325 |
11.1 |
65 |
Show |
|
20035+3216 |
COU1627 |
|
47 |
1.2 |
65 |
Show |
|
20036+3220 |
A 380 |
|
202 |
0.4 |
66 |
|
|
WDS 20081+3155 : COMPONENTS
20081+3155 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200824.88+315818.1 |
|
Mag |
12.53 |
|
PmRA |
-32.00 |
|
PmDE |
1.0 |
|
20081+3155 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200825.71+315814.8 |
|
Mag |
12.53 |
|
PmRA |
48.00 |
|
PmDE |
-20.0 |
|
Calc coord |
yes |
|