20049+3431 BKO 526
20h 04m 54.93s +34° 30' 45.8" P.A. 41.00 sep 10.8 mag 13.00,12.99
Coord 2000 |
20049+3431 |
|
Discov num |
BKO 526 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 54.93 +34 30 45.8 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
42 |
|
Pa last |
41.1 |
|
P.A. Now (θ) |
41.1° |
|
Sep first |
11.2 |
|
Sep last |
10.781 |
|
Sep. Now (ρ) |
10.781" |
|
Mag pri |
13.00 |
|
Mag sec |
12.99 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
-019 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-018 |
|
Notes |
N
(See Notes) |
|
rPM=1.032
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2058390603074347648 |
|
WDS 20049+3431 BKO 526 : NOTES
discov_num |
notes |
refcode |
BKO 526 |
Anon. 38. |
Bko2009d |
REFERENCES
refcode |
metd |
author |
reference |
Bko2009d |
C u |
Berko, E. |
2009JDSO....5..189B |
Bko2009d |
|
JDSO 5, 189, 2009 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20049+3431 |
BKO 526 |
|
2008 |
1 |
41 |
10.8 |
13.30 |
13.50 |
|
N |
200454.93+343045.8 |
20049+3431 |
BKO 526 |
|
2010 |
4 |
42 |
11.0 |
13.00 |
12.99 |
|
N |
200454.93+343045.8 |
20049+3431 |
BKO 526 |
|
2015 |
5 |
43 |
10.7 |
13.00 |
12.99 |
|
N |
200454.93+343045.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20049+3431 BKO 526 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20049+3431 BKO 526 : MEASURES
No records found.
WDS 20049+3431 : 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 20049+3431 : ALADIN DSS IMAGE @ 20h 04m 54.93s +34° 30' 45.8"
WDS 20049+3431 BKO 526 : 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 |
|
20049+3431 |
BKO 526 |
|
41 |
10.8 |
|
Show |
|
20043+3431 |
SEI 836 |
|
6 |
16.4 |
8 |
Show |
|
20041+3419 |
SEI 834 |
|
135 |
21.9 |
16 |
Show |
|
20034+3432 |
TDS1036 |
|
4 |
1.2 |
19 |
Show |
|
20061+3417 |
GYL 88 |
|
152 |
9.9 |
21 |
Show |
|
20047+3451 |
POP 193 |
|
98 |
5.0 |
21 |
Show |
|
20064+3442 |
SEI 876 |
|
13 |
4.0 |
22 |
Show |
|
20034+3420 |
SEI 823 |
|
232 |
17.2 |
22 |
Show |
|
20032+3421 |
SEI 820 |
|
91 |
10.8 |
24 |
Show |
|
20035+3448 |
SEI 824 |
|
323 |
11.1 |
25 |
Show |
|
20062+3450 |
POP 65 |
|
223 |
6.2 |
25 |
Show |
|
20031+3421 |
BKO 525 |
|
308 |
11.5 |
25 |
Show |
|
20046+3455 |
SEI 838 |
|
205 |
27.3 |
26 |
Show |
|
20069+3438 |
COU2124 |
|
257 |
1.0 |
27 |
Show |
|
20047+3458 |
POP 64 |
|
135 |
5.1 |
27 |
Show |
|
20030+3416 |
BKO 524 |
|
62 |
13.9 |
28 |
Show |
|
20063+3454 |
SEI 870 |
AB |
2 |
6.5 |
29 |
Show |
|
20063+3454 |
POP 66 |
AC |
117 |
25.4 |
29 |
Show |
|
20063+3454 |
POP 66 |
AD |
347 |
44.0 |
29 |
Show |
|
20025+3427 |
SEI 811 |
|
79 |
19.9 |
31 |
Show |
|
20053+3503 |
TDT1960 |
|
186 |
1.4 |
33 |
Show |
|
20067+3455 |
A 278 |
|
295 |
1.7 |
33 |
Show |
|
20048+3359 |
SEI 841 |
|
307 |
26.7 |
33 |
Show |
|
20033+3403 |
SEI 822 |
|
212 |
24.3 |
35 |
Show |
|
20025+3450 |
SEI 812 |
|
156 |
6.8 |
36 |
Show |
|
20070+3458 |
TDT1990 |
|
154 |
1.3 |
38 |
Show |
|
20032+3357 |
SEI 821 |
|
93 |
29.2 |
40 |
Show |
|
20020+3411 |
SEI 800 |
|
350 |
24.9 |
42 |
Show |
|
20016+3435 |
COU1947 |
|
91 |
0.3 |
42 |
Show |
|
20039+3349 |
SEI 833 |
|
146 |
6.0 |
44 |
Show |
|
20016+3417 |
SEI 793 |
|
27 |
4.0 |
44 |
Show |
|
20057+3514 |
TDT1967 |
|
236 |
1.3 |
45 |
Show |
|
20013+3426 |
SEI 790 |
|
116 |
24.9 |
45 |
Show |
|
20068+3509 |
GRV 313 |
|
305 |
29.1 |
45 |
Show |
|
20027+3355 |
BKO 522 |
BC |
15 |
1.9 |
46 |
Show |
|
20027+3355 |
BKO 522 |
AB |
340 |
6.8 |
46 |
Show |
|
20027+3355 |
BKO 522 |
AD |
199 |
10.6 |
46 |
Show |
|
20027+3355 |
BKO 522 |
DE |
154 |
4.4 |
46 |
Show |
|
20015+3452 |
POP 63 |
|
62 |
4.7 |
47 |
Show |
|
20031+3350 |
SEI 819 |
|
148 |
22.1 |
48 |
Show |
|
20053+3343 |
SEI 844 |
|
6 |
22.5 |
48 |
Show |
|
20026+3352 |
BKO 521 |
BC |
57 |
5.1 |
49 |
Show |
|
20026+3352 |
BKO 521 |
AB |
34 |
10.5 |
49 |
Show |
|
20086+3446 |
TDT2016 |
|
166 |
0.5 |
49 |
Show |
|
20023+3354 |
SEI 804 |
|
270 |
27.4 |
49 |
Show |
|
20027+3349 |
SEI 815 |
AB |
358 |
19.4 |
51 |
Show |
|
20027+3349 |
SEI 816 |
AC |
113 |
20.6 |
51 |
Show |
|
20027+3349 |
BKO 523 |
AD |
341 |
5.0 |
51 |
Show |
|
20058+3520 |
SEI 851 |
|
161 |
27.2 |
51 |
Show |
|
20012+3451 |
SEI 788 |
|
149 |
29.0 |
51 |
Show |
|
20016+3358 |
SEI 794 |
|
193 |
3.8 |
52 |
|
|
WDS 20049+3431 : COMPONENTS
20049+3431 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200454.93+343045.8 |
|
Mag |
13 |
|
PmRA |
2.00 |
|
PmDE |
-1.0 |
|
20049+3431 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200455.40+343053.9 |
|
Mag |
12.99 |
|
PmRA |
-19.00 |
|
PmDE |
-18.0 |
|
Calc delta mag |
0.01 |
|
Calc coord |
yes |
|