20217+3657 SEI 1099
20h 21m 39.35s +36° 56' 43.4" P.A. 288.00 sep 6.7 mag 11.08,12.10 Sp OB
Coord 2000 |
20217+3657 |
|
Discov num |
SEI1099 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 39.35 +36 56 43.4 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
289 |
|
Pa last |
288.1 |
|
P.A. Now (θ) |
288.1° |
|
Sep first |
7.2 |
|
Sep last |
6.677 |
|
Sep. Now (ρ) |
6.677" |
|
Mag pri |
11.08 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
1.02 |
|
Spectral class |
OB (blue) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-019 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.924
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2684-00352-1 |
|
Gaia DR2 |
2057938738141082752 |
|
WDS 20217+3657 SEI 1099 : 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 |
20217+3657 |
SEI1099 |
|
1998 |
3 |
288 |
6.7 |
11.08 |
12.10 |
|
D |
202139.35+365643.4 |
20217+3657 |
SEI1099 |
|
2008 |
4 |
288 |
6.7 |
11.08 |
12.10 |
|
D |
202139.35+365643.4 |
20217+3657 |
SEI1099 |
|
2010 |
9 |
290 |
6.6 |
11.08 |
12.10 |
OB |
|
202139.35+365643.4 |
20217+3657 |
SEI1099 |
|
2015 |
10 |
288 |
6.7 |
11.08 |
12.10 |
OB |
|
202139.35+365643.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20217+3657 SEI 1099 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20217+3657 SEI 1099 : MEASURES
No records found.
WDS 20217+3657 : 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 20217+3657 : ALADIN DSS IMAGE @ 20h 21m 39.35s +36° 56' 43.4"
WDS 20217+3657 SEI 1099 : 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 |
|
20217+3657 |
SEI1099 |
|
288 |
6.7 |
|
Show |
|
20214+3656 |
BLL 50 |
|
110 |
125.6 |
4 |
Show |
|
20209+3657 |
ARY 26 |
|
307 |
111.3 |
9 |
Show |
|
20208+3655 |
SLE1010 |
|
352 |
12.8 |
11 |
Show |
|
20226+3656 |
ES 2506 |
|
150 |
5.7 |
11 |
Show |
|
20227+3651 |
ES 2190 |
|
187 |
1.5 |
13 |
Show |
|
20204+3656 |
SLE1007 |
|
345 |
9.7 |
16 |
Show |
|
20228+3647 |
KPP 4 |
|
176 |
8.5 |
18 |
Show |
|
20204+3648 |
SLE1008 |
|
42 |
7.5 |
18 |
Show |
|
20201+3700 |
TDT2183 |
AB |
192 |
1.6 |
18 |
Show |
|
20201+3700 |
SEI1087 |
AC |
259 |
11.8 |
18 |
Show |
|
20200+3702 |
SLE1005 |
|
12 |
6.5 |
21 |
Show |
|
20191+3648 |
COU2286 |
|
120 |
0.5 |
22 |
Show |
|
20214+3720 |
SLE1012 |
|
302 |
10.6 |
24 |
Show |
|
20198+3707 |
ARY 1 |
|
257 |
76.6 |
25 |
Show |
|
20216+3725 |
SEI1100 |
AB |
286 |
7.2 |
29 |
Show |
|
20216+3725 |
SEI1100 |
AC |
129 |
15.4 |
29 |
Show |
|
20194+3646 |
SLE1002 |
|
239 |
7.9 |
30 |
Show |
|
20213+3726 |
KPP2090 |
|
335 |
16.9 |
30 |
Show |
|
20194+3644 |
BKO 565 |
|
13 |
11.3 |
31 |
Show |
|
20192+3647 |
SEI1081 |
AB |
231 |
18.0 |
32 |
Show |
|
20192+3647 |
TOB 184 |
BC |
170 |
23.9 |
32 |
Show |
|
20193+3641 |
BKO 564 |
|
137 |
11.3 |
33 |
Show |
|
20191+3645 |
BU 1206 |
AB |
355 |
2.2 |
33 |
Show |
|
20191+3644 |
SLE 997 |
|
339 |
10.0 |
34 |
Show |
|
20206+3726 |
SEI1093 |
|
67 |
6.7 |
35 |
Show |
|
20199+3725 |
COU2287 |
|
309 |
0.2 |
35 |
Show |
|
20193+3635 |
AG 253 |
AB |
118 |
9.8 |
36 |
Show |
|
20193+3635 |
AG 253 |
AC |
268 |
171.9 |
36 |
Show |
|
20205+3623 |
SEI1092 |
|
14 |
27.3 |
37 |
Show |
|
20191+3635 |
SEI1080 |
|
72 |
22.6 |
38 |
Show |
|
20184+3658 |
MLB 417 |
|
75 |
4.0 |
39 |
Show |
|
20191+3720 |
TDT2163 |
|
289 |
3.7 |
39 |
Show |
|
20242+3720 |
COU2288 |
|
98 |
0.4 |
39 |
Show |
|
20189+3635 |
BKO 562 |
|
241 |
6.6 |
41 |
Show |
|
20187+3715 |
SLE 994 |
|
353 |
14.5 |
41 |
Show |
|
20237+3729 |
CIA 20 |
|
300 |
0.0 |
41 |
Show |
|
20189+3723 |
BKO 823 |
|
201 |
6.4 |
42 |
Show |
|
20187+3720 |
SLE 995 |
|
143 |
8.8 |
43 |
Show |
|
20191+3628 |
SLE 998 |
|
183 |
7.5 |
43 |
Show |
|
20235+3618 |
ES 2191 |
|
181 |
1.9 |
45 |
Show |
|
20191+3730 |
SLE 999 |
|
168 |
10.7 |
45 |
Show |
|
20200+3616 |
BU 431 |
|
208 |
0.5 |
46 |
Show |
|
20189+3730 |
TDT2160 |
|
274 |
6.0 |
48 |
Show |
|
20179+3712 |
SEI1071 |
|
11 |
27.5 |
48 |
Show |
|
20255+3708 |
DAM1041 |
|
256 |
2.8 |
48 |
Show |
|
20178+3645 |
SEI1067 |
|
58 |
16.6 |
49 |
Show |
|
20212+3745 |
SLE1011 |
|
37 |
7.8 |
49 |
Show |
|
20257+3709 |
ES 2192 |
|
79 |
2.8 |
49 |
Show |
|
20188+3620 |
SEI1077 |
|
330 |
11.3 |
51 |
Show |
|
20176+3643 |
SLE 988 |
|
115 |
10.8 |
51 |
|
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WDS 20217+3657 : COMPONENTS
20217+3657 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
202139.35+365643.4 |
|
Mag |
11.08 |
|
Spectral class |
OB (blue) |
|
PmRA |
9.00 |
|
PmDE |
-19.0 |
|
Tycho2 |
2684-00352-1 |
|
Tycho2 |
2684-00352-1 |
|
Pflag |
|
|
RAmdeg |
305.41400279 |
|
DEmdeg |
36.94539218 |
|
PmRA |
-4.7 |
|
PmDE |
-3.4 |
|
E RAmdeg |
45 |
|
E DEmdeg |
42 |
|
E pmRA |
1.9 |
|
E pmDE |
1.8 |
|
EpRAm |
1984.28 |
|
EpDEm |
1984.66 |
|
Num |
5 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.9 |
|
BTmag |
11.873 |
|
E BTmag |
0.081 |
|
VTmag |
11.080 |
|
E VTmag |
0.066 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
305.41401556 |
|
DEdeg |
36.94540000 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.76 |
|
E RAdeg |
46.7 |
|
E DEdeg |
43.8 |
|
Posflg |
|
|
Corr |
0.0 |
|
20217+3657 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
202138.93+365645.5 |
|
Mag |
12.1 |
|
PmRA |
-2.00 |
|
PmDE |
-3.0 |
|
Calc delta mag |
1.02 |
|
Calc coord |
yes |
|