20027+3355 BKO 522 DE
20h 02m 40.01s +33° 54' 55.9" P.A. 154.00 sep 4.4 mag 13.50,14.00
Coord 2000 |
20027+3355 |
|
Discov num |
BKO 522 |
|
Comp |
DE |
|
Coord arcsec 2000 |
20 02 40.01 +33 54 55.9 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
155 |
|
Pa last |
153.8 |
|
P.A. Now (θ) |
153.8° |
|
Sep first |
4.3 |
|
Sep last |
4.355 |
|
Sep. Now (ρ) |
4.355" |
|
Mag pri |
13.50 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20027+3355 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 02 40 +33 55 06 |
BKO 522 AB |
2015 |
4 |
340 |
6.8 |
12.50 |
13.50 |
1.00 |
|
|
Show |
|
|
20 02 40 +33 55 06 |
BKO 522 AD |
2015 |
4 |
199 |
10.6 |
12.50 |
13.50 |
1.00 |
|
|
Show |
|
|
20 02 40 +33 55 13 |
BKO 522 BC |
2008 |
1 |
15 |
1.9 |
13.50 |
13.50 |
0.00 |
|
|
Show |
|
|
20 02 40 +33 54 56 |
BKO 522 DE |
2015 |
4 |
154 |
4.4 |
13.50 |
14.00 |
0.50 |
|
<=== |
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2058274535896994176 |
|
WDS 20027+3355 BKO 522 DE : NOTES
discov_num |
notes |
refcode |
BKO 522 |
Anon. 35. |
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 |
20027+3355 |
BKO 522 |
DE |
2008 |
1 |
156 |
4.2 |
13.50 |
14.00 |
|
N |
200240.01+335455.9 |
20027+3355 |
BKO 522 |
DE |
2015 |
4 |
154 |
4.4 |
13.50 |
14.00 |
|
N |
200240.01+335455.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20027+3355 BKO 522 DE : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20027+3355 BKO 522 DE : MEASURES
No records found.
WDS 20027+3355 : 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 20027+3355 : ALADIN DSS IMAGE @ 20h 02m 40.01s +33° 54' 55.9"
WDS 20027+3355 BKO 522 DE : 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 |
|
20027+3355 |
BKO 522 |
DE |
154 |
4.4 |
|
Show |
|
20027+3355 |
BKO 522 |
AB |
340 |
6.8 |
1 |
Show |
|
20027+3355 |
BKO 522 |
AD |
199 |
10.6 |
1 |
Show |
|
20027+3355 |
BKO 522 |
BC |
15 |
1.9 |
1 |
Show |
|
20026+3352 |
BKO 521 |
BC |
57 |
5.1 |
4 |
Show |
|
20026+3352 |
BKO 521 |
AB |
34 |
10.5 |
4 |
Show |
|
20023+3354 |
SEI 804 |
|
270 |
27.4 |
4 |
Show |
|
20027+3349 |
SEI 815 |
AB |
358 |
19.4 |
7 |
Show |
|
20027+3349 |
SEI 816 |
AC |
113 |
20.6 |
7 |
Show |
|
20027+3349 |
BKO 523 |
AD |
341 |
5.0 |
7 |
Show |
|
20032+3357 |
SEI 821 |
|
93 |
29.2 |
8 |
Show |
|
20031+3350 |
SEI 819 |
|
148 |
22.1 |
8 |
Show |
|
20033+3403 |
SEI 822 |
|
212 |
24.3 |
11 |
Show |
|
20031+3343 |
SEI 818 |
|
207 |
15.1 |
14 |
Show |
|
20016+3358 |
SEI 794 |
|
193 |
3.8 |
14 |
Show |
|
20025+3341 |
HO 117 |
AB |
314 |
5.2 |
15 |
Show |
|
20025+3341 |
BKO 520 |
AC |
24 |
6.5 |
15 |
Show |
|
20027+3340 |
WAK 13 |
CD |
6 |
2.9 |
15 |
Show |
|
20027+3340 |
HO 118 |
AB |
28 |
3.0 |
16 |
Show |
|
20027+3340 |
DAM 7 |
AC |
308 |
60.7 |
16 |
Show |
|
20039+3349 |
SEI 833 |
|
146 |
6.0 |
18 |
Show |
|
20020+3411 |
SEI 800 |
|
350 |
24.9 |
18 |
Show |
|
20013+3346 |
SEI 789 |
|
347 |
16.9 |
20 |
Show |
|
20010+3346 |
SEI 785 |
|
137 |
29.2 |
22 |
Show |
|
20030+3416 |
BKO 524 |
|
62 |
13.9 |
22 |
Show |
|
20022+3332 |
SEI 801 |
|
107 |
7.9 |
25 |
Show |
|
20016+3417 |
SEI 793 |
|
27 |
4.0 |
26 |
Show |
|
20032+3421 |
SEI 820 |
|
91 |
10.8 |
27 |
Show |
|
20034+3420 |
SEI 823 |
|
232 |
17.2 |
27 |
Show |
|
20031+3421 |
BKO 525 |
|
308 |
11.5 |
27 |
Show |
|
20048+3359 |
SEI 841 |
|
307 |
26.7 |
27 |
Show |
|
20008+3337 |
SEI 784 |
|
159 |
23.5 |
30 |
Show |
|
20041+3419 |
SEI 834 |
|
135 |
21.9 |
30 |
Show |
|
20037+3327 |
TDT1942 |
|
11 |
0.8 |
31 |
Show |
|
20039+3329 |
TDT1945 |
|
114 |
1.3 |
31 |
Show |
|
20025+3427 |
SEI 811 |
|
79 |
19.9 |
32 |
Show |
|
20053+3343 |
SEI 844 |
|
6 |
22.5 |
35 |
Show |
|
20049+3334 |
ES 2350 |
AB |
224 |
2.4 |
35 |
Show |
|
20049+3334 |
ES 2350 |
BC |
241 |
4.4 |
35 |
Show |
|
20013+3426 |
SEI 790 |
|
116 |
24.9 |
36 |
Show |
|
20024+3320 |
SEI 803 |
|
272 |
22.6 |
36 |
Show |
|
20005+3418 |
SEI 780 |
|
141 |
5.7 |
37 |
Show |
|
19597+3359 |
FRT 2 |
AB |
237 |
6.9 |
38 |
Show |
|
19597+3359 |
FRT 2 |
AC |
311 |
3.0 |
38 |
Show |
|
19597+3359 |
FRT 2 |
AD |
63 |
7.0 |
38 |
Show |
|
20034+3432 |
TDS1036 |
|
4 |
1.2 |
38 |
Show |
|
20043+3431 |
SEI 836 |
|
6 |
16.4 |
41 |
Show |
|
20001+3423 |
HU 1308 |
AB |
28 |
0.5 |
43 |
Show |
|
20001+3423 |
SCA 180 |
AC |
35 |
0.4 |
43 |
Show |
|
20001+3423 |
SCA 180 |
BC |
186 |
0.1 |
43 |
Show |
|
20016+3435 |
COU1947 |
|
91 |
0.3 |
43 |
|
|
WDS 20027+3355 : COMPONENTS
|
A |
B |
C |
D |
B |
pa=340.3°
sep=7.01"
| |
C |
pa=346.9°
sep=8.66"
| pa=12.3°
sep=1.88"
| |
D |
pa=199.0°
sep=10.68"
| pa=183.8°
sep=16.74"
| pa=184.7°
sep=18.60"
| |
E |
pa=187.7°
sep=14.13"
| pa=178.7°
sep=20.61"
| pa=179.8°
sep=22.45"
| pa=157.8°
sep=4.22"
|
20027+3355 A
Coord arcsec 2000 |
200240.29+335506.0 |
|
Mag |
12.5 |
|
PmRA |
-4.00 |
|
PmDE |
-10.0 |
|
20027+3355 B
Coord arcsec 2000 |
200240.10+335512.6 |
|
Coord calc |
200240.10+335512.6 |
|
Mag |
13.5 |
|
PmRA |
-9.00 |
|
PmDE |
-33.0 |
|
Calc delta mag |
1 |
|
20027+3355 C
Coord arcsec 2000 |
200240.13+335514.4 |
|
Mag |
13.5 |
|
Calc delta mag |
1 |
|
Calc coord |
yes |
|
20027+3355 D
Coord arcsec 2000 |
200240.01+335455.9 |
|
Coord calc |
200240.01+335455.9 |
|
Mag |
13.5 |
|
PmRA |
-10.00 |
|
PmDE |
-2.0 |
|
Calc delta mag |
1 |
|
20027+3355 E
Coord arcsec 2000 |
200240.14+335452.0 |
|
Mag |
14 |
|
Calc delta mag |
1.5 |
|
Calc coord |
yes |
|