20510+3915 SEI 1279 BC
20h 51m 01.51s +39° 15' 05.6" P.A. 189.00 sep 7.3 mag 11.90,12.50
Coord 2000 |
20510+3915 |
|
Discov num |
SEI1279 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 51 01.51 +39 15 05.6 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
191 |
|
Pa last |
189.1 |
|
P.A. Now (θ) |
189.1° |
|
Sep first |
7.7 |
|
Sep last |
7.342 |
|
Sep. Now (ρ) |
7.342" |
|
Mag pri |
11.90 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-001 |
|
Notes |
N
(See Notes) |
|
rPM=1.472
This double is not physical.
20510+3915 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 51 01 +39 15 16 |
SEI 1279 AB |
2016 |
9 |
147 |
12.9 |
12.40 |
11.90 |
0.50 |
|
|
Show |
|
|
20 51 02 +39 15 06 |
SEI 1279 BC |
2016 |
7 |
189 |
7.3 |
11.90 |
12.50 |
0.60 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
1872790566402829568 |
|
WDS 20510+3915 SEI 1279 BC : NOTES
discov_num |
notes |
refcode |
SEI1279 |
ALI 953. |
|
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 |
20510+3915 |
SEI1279 |
BC |
2016 |
3 |
190 |
7.3 |
11.90 |
12.50 |
|
N |
205101.51+391505.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20510+3915 SEI 1279 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20510+3915 SEI 1279 BC : MEASURES
No records found.
WDS 20510+3915 : 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 20510+3915 : ALADIN DSS IMAGE @ 20h 51m 01.51s +39° 15' 05.6"
WDS 20510+3915 SEI 1279 BC : 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 |
|
20510+3915 |
SEI1279 |
BC |
189 |
7.3 |
|
Show |
|
20510+3915 |
SEI1279 |
AB |
147 |
12.9 |
1 |
Show |
|
20519+3911 |
SEI1283 |
|
1 |
22.8 |
12 |
Show |
|
20514+3927 |
TDT2581 |
|
146 |
0.8 |
13 |
Show |
|
20509+3855 |
SEI1278 |
|
135 |
25.5 |
21 |
Show |
|
20498+3900 |
MLB 983 |
|
191 |
3.8 |
21 |
Show |
|
20493+3923 |
ALI 952 |
BC |
50 |
4.9 |
22 |
Show |
|
20493+3923 |
DAM 26 |
BD |
53 |
9.5 |
22 |
Show |
|
20493+3923 |
SEI1263 |
AB |
98 |
23.6 |
22 |
Show |
|
20528+3925 |
SEI1290 |
|
222 |
14.2 |
23 |
Show |
|
20489+3919 |
TDT2558 |
|
191 |
1.1 |
25 |
Show |
|
20490+3925 |
TDT2560 |
|
38 |
1.1 |
26 |
Show |
|
20515+3944 |
DAM 317 |
AB |
95 |
14.8 |
29 |
Show |
|
20515+3944 |
DAM 317 |
AC |
357 |
15.2 |
29 |
Show |
|
20514+3945 |
MLB 779 |
AB |
124 |
9.0 |
30 |
Show |
|
20514+3945 |
DAM 316 |
AC |
79 |
6.3 |
30 |
Show |
|
20514+3945 |
DAM 316 |
AD |
304 |
13.8 |
30 |
Show |
|
20530+3851 |
ALI 954 |
|
61 |
8.9 |
34 |
Show |
|
20531+3940 |
SEI1292 |
|
205 |
24.8 |
35 |
Show |
|
20480+3917 |
A 1434 |
AB |
178 |
0.0 |
36 |
Show |
|
20480+3917 |
A 1434 |
AB,C |
256 |
2.5 |
36 |
Show |
|
20511+3837 |
SEI1281 |
|
102 |
8.6 |
38 |
Show |
|
20490+3947 |
STF2731 |
AB |
86 |
4.1 |
40 |
Show |
|
20490+3947 |
HO 596 |
AC |
178 |
18.0 |
40 |
Show |
|
20490+3947 |
HO 596 |
AD |
247 |
18.2 |
40 |
Show |
|
20544+3929 |
BKO 469 |
|
328 |
4.7 |
42 |
Show |
|
20546+3914 |
MLB 780 |
AB |
64 |
9.6 |
42 |
Show |
|
20546+3914 |
BKO 470 |
BC |
280 |
2.9 |
42 |
Show |
|
20498+3833 |
HJ 1582 |
AB |
45 |
17.4 |
45 |
Show |
|
20498+3833 |
HJ 1582 |
AC |
327 |
28.7 |
45 |
Show |
|
20546+3900 |
SEI1308 |
|
93 |
6.0 |
45 |
Show |
|
20549+3913 |
MLB 781 |
|
296 |
8.6 |
45 |
Show |
|
20545+3937 |
BRT2281 |
|
73 |
3.6 |
46 |
Show |
|
20547+3929 |
GRV 395 |
|
211 |
59.7 |
46 |
Show |
|
20498+3958 |
SEI1267 |
|
308 |
3.1 |
46 |
Show |
|
20550+3914 |
ES 1983 |
|
266 |
6.1 |
46 |
Show |
|
20478+3944 |
GRV 381 |
|
340 |
35.8 |
48 |
Show |
|
20549+3933 |
BKO 471 |
|
171 |
5.5 |
49 |
Show |
|
20552+3915 |
MLB 782 |
AB |
344 |
10.3 |
49 |
Show |
|
20552+3915 |
SEI1313 |
AC |
260 |
26.9 |
49 |
Show |
|
20550+3929 |
SEI1311 |
|
247 |
8.8 |
49 |
Show |
|
20554+3907 |
TDT2629 |
|
163 |
2.5 |
52 |
Show |
|
20554+3910 |
ES 1984 |
|
115 |
3.5 |
52 |
Show |
|
20478+3840 |
SEI1251 |
|
42 |
15.2 |
52 |
Show |
|
20555+3909 |
MLB 887 |
|
246 |
10.4 |
53 |
Show |
|
20471+3850 |
HJ 1575 |
|
51 |
14.9 |
53 |
Show |
|
20556+3911 |
MLB 784 |
|
25 |
4.6 |
54 |
Show |
|
20556+3912 |
SEI1319 |
|
70 |
32.1 |
54 |
Show |
|
20476+3839 |
SEI1249 |
|
69 |
27.8 |
54 |
Show |
|
20486+4000 |
TOB 198 |
|
96 |
21.0 |
54 |
Show |
|
20551+3941 |
MLB 886 |
|
141 |
7.0 |
55 |
|
|
WDS 20510+3915 : COMPONENTS
|
A |
B |
B |
pa=147.6°
sep=12.79"
| |
C |
pa=161.7°
sep=19.01"
| pa=187.1°
sep=7.31"
|
20510+3915 A
Coord arcsec 2000 |
205100.92+391516.4 |
|
Mag |
12.4 |
|
PmRA |
-2.00 |
|
PmDE |
0.0 |
|
Ccdm |
20510+3915 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.31 |
|
DDEs |
13.3 |
|
R dRAs |
45 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
11.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20472N3853A |
|
HIC |
|
|
20510+3915 B
Coord arcsec 2000 |
205101.51+391505.6 |
|
Coord calc |
205101.51+391505.6 |
|
Mag |
11.9 |
|
PmRA |
-7.00 |
|
PmDE |
-8.0 |
|
Calc delta mag |
0.5 |
|
Ccdm |
20510+3915 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
SEI1279 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1896 |
|
Theta |
142 |
|
Rho |
12.4 |
|
Obs |
2 |
|
Vmag |
11.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
20472N3853B |
|
HIC |
|
|
20510+3915 C
Coord arcsec 2000 |
205101.43+391458.4 |
|
Mag |
12.5 |
|
PmRA |
7.00 |
|
PmDE |
-1.0 |
|
Calc delta mag |
0.1 |
|
Calc coord |
yes |
|