20506+3615 SEI 1274
20h 50m 39.04s +36° 15' 39.4" P.A. 243.00 sep 33.5 mag 11.28,12.79
Coord 2000 |
20506+3615 |
|
Discov num |
SEI1274 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 39.04 +36 15 39.4 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
239 |
|
Pa last |
242.7 |
|
P.A. Now (θ) |
242.7° |
|
Sep first |
24.9 |
|
Sep last |
33.528 |
|
Sep. Now (ρ) |
33.528" |
|
Mag pri |
11.28 |
|
Mag sec |
12.79 |
|
delta mag (ΔM) |
1.51 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=1.118
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2699-00245-1 |
|
Gaia DR2 |
1870721109413913600 |
|
WDS 20506+3615 SEI 1274 : 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 |
20506+3615 |
SEI1274 |
|
1998 |
4 |
243 |
33.5 |
11.28 |
12.79 |
|
D |
205039.04+361539.4 |
20506+3615 |
SEI1274 |
|
2002 |
5 |
243 |
33.5 |
11.28 |
12.79 |
|
D |
205039.04+361539.4 |
20506+3615 |
SEI1274 |
|
2010 |
6 |
243 |
33.2 |
11.28 |
12.79 |
|
|
205039.04+361539.4 |
20506+3615 |
SEI1274 |
|
2015 |
7 |
243 |
33.5 |
11.28 |
12.79 |
|
|
205039.04+361539.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20506+3615 SEI 1274 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20506+3615 SEI 1274 : MEASURES
No records found.
WDS 20506+3615 : 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 20506+3615 : ALADIN DSS IMAGE @ 20h 50m 39.04s +36° 15' 39.4"
WDS 20506+3615 SEI 1274 : 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 |
|
20506+3615 |
SEI1274 |
|
243 |
33.5 |
|
Show |
|
20503+3615 |
TDT2569 |
|
55 |
0.4 |
4 |
Show |
|
20505+3635 |
SEI1271 |
AB |
27 |
14.9 |
20 |
Show |
|
20505+3635 |
SEI1272 |
AC |
185 |
20.4 |
20 |
Show |
|
20490+3619 |
COU1811 |
|
255 |
0.8 |
20 |
Show |
|
20506+3552 |
SEI1273 |
|
159 |
24.1 |
24 |
Show |
|
20508+3641 |
SEI1276 |
|
266 |
22.6 |
26 |
Show |
|
20500+3640 |
TOB 199 |
|
109 |
18.8 |
26 |
Show |
|
20502+3642 |
SEI1270 |
|
211 |
23.1 |
27 |
Show |
|
20485+3608 |
SEI1253 |
|
83 |
24.1 |
28 |
Show |
|
20528+3602 |
TDT2598 |
|
227 |
0.5 |
30 |
Show |
|
20503+3645 |
TDT2568 |
|
174 |
2.4 |
30 |
Show |
|
20513+3546 |
TDT2580 |
|
151 |
0.7 |
31 |
Show |
|
20531+3610 |
SEI1291 |
|
103 |
9.0 |
32 |
Show |
|
20491+3640 |
SEI1260 |
|
42 |
7.5 |
32 |
Show |
|
20494+3548 |
SEI1262 |
|
301 |
6.1 |
32 |
Show |
|
20520+3547 |
TDT2589 |
|
192 |
0.5 |
34 |
Show |
|
20521+3645 |
ES 250 |
|
88 |
4.4 |
35 |
Show |
|
20512+3650 |
SEI1280 |
|
5 |
3.8 |
36 |
Show |
|
20485+3550 |
SEI1254 |
|
20 |
22.3 |
37 |
Show |
|
20522+3544 |
HJ 1586 |
|
260 |
16.2 |
38 |
Show |
|
20536+3605 |
SEI1297 |
|
270 |
18.6 |
38 |
Show |
|
20481+3554 |
SEI1252 |
|
115 |
17.3 |
38 |
Show |
|
20533+3639 |
SEI1293 |
|
53 |
14.2 |
40 |
Show |
|
20538+3622 |
SEI1302 |
|
47 |
25.0 |
40 |
Show |
|
20528+3646 |
COU2221 |
|
30 |
0.3 |
40 |
Show |
|
20474+3629 |
FYM 126 |
CD |
112 |
9.4 |
41 |
Show |
|
20474+3629 |
FYM 126 |
CE |
207 |
40.1 |
41 |
Show |
|
20474+3629 |
MCA 63 |
Aa,Ab |
46 |
0.1 |
42 |
Show |
|
20474+3629 |
STT 413 |
AB |
1 |
0.9 |
42 |
Show |
|
20474+3629 |
S 765 |
AC |
106 |
82.8 |
42 |
Show |
|
20474+3629 |
FYM 126 |
AF |
119 |
52.0 |
42 |
Show |
|
20501+3534 |
TDT2567 |
|
125 |
0.4 |
42 |
Show |
|
20521+3657 |
SEI1285 |
|
301 |
27.6 |
45 |
Show |
|
20535+3645 |
SEI1296 |
|
278 |
10.5 |
46 |
Show |
|
20499+3531 |
SEI1266 |
|
179 |
10.5 |
46 |
Show |
|
20526+3655 |
A 1435 |
|
6 |
0.5 |
46 |
Show |
|
20544+3625 |
POP 157 |
|
224 |
3.0 |
46 |
Show |
|
20471+3545 |
SEI1247 |
|
78 |
25.6 |
53 |
Show |
|
20535+3534 |
SEI1295 |
|
32 |
9.6 |
54 |
Show |
|
20462+3628 |
TDT2528 |
|
4 |
1.9 |
56 |
Show |
|
20465+3550 |
ES 2196 |
|
70 |
5.6 |
56 |
Show |
|
20544+3648 |
SEI1306 |
|
306 |
17.1 |
56 |
Show |
|
20468+3648 |
STJ 73 |
|
231 |
0.9 |
57 |
Show |
|
20460+3601 |
SEI1242 |
|
214 |
23.6 |
59 |
Show |
|
20501+3714 |
SEI1268 |
AB |
123 |
27.3 |
59 |
Show |
|
20501+3714 |
CLL 15 |
AC |
20 |
48.5 |
59 |
Show |
|
20538+3702 |
SEI1300 |
|
120 |
1.8 |
60 |
Show |
|
20460+3554 |
TDT2525 |
|
70 |
0.6 |
60 |
Show |
|
20462+3546 |
SEI1243 |
AB |
203 |
16.2 |
62 |
Show |
|
20462+3546 |
TDT2529 |
Aa,Ab |
218 |
0.6 |
62 |
|
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WDS 20506+3615 : COMPONENTS
20506+3615 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
205039.04+361539.4 |
|
Mag |
11.28 |
|
PmRA |
2.00 |
|
PmDE |
1.0 |
|
Tycho2 |
2699-00245-1 |
|
Tycho2 |
2699-00245-1 |
|
Pflag |
|
|
RAmdeg |
312.66267375 |
|
DEmdeg |
36.26095045 |
|
PmRA |
5.0 |
|
PmDE |
2.0 |
|
E RAmdeg |
40 |
|
E DEmdeg |
39 |
|
E pmRA |
1.9 |
|
E pmDE |
1.8 |
|
EpRAm |
1982.68 |
|
EpDEm |
1982.51 |
|
Num |
8 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.8 |
|
Q pmDE |
1.0 |
|
BTmag |
12.554 |
|
E BTmag |
0.169 |
|
VTmag |
11.275 |
|
E VTmag |
0.071 |
|
Prox |
315 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
312.66266444 |
|
DEdeg |
36.26094861 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.75 |
|
E RAdeg |
54.3 |
|
E DEdeg |
51.5 |
|
Posflg |
|
|
Corr |
0.0 |
|
20506+3615 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
205037.05+361524.0 |
|
Mag |
12.79 |
|
PmRA |
2.00 |
|
PmDE |
-4.0 |
|
Calc delta mag |
1.51 |
|
Calc coord |
yes |
|