20305+4113 CAN 27 AB
20h 30m 27.30s +41° 13' 25.3" P.A. 107.00 sep 4.9 mag 6.40,13.40 Sp O7
Coord 2000 |
20305+4113 |
|
Discov num |
CAN 27 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 30 27.30 +41 13 25.3 |
|
Date first |
2008 |
|
Date last |
2008 |
|
Obs |
1 |
|
Pa first |
107 |
|
Pa last |
106.7 |
|
P.A. Now (θ) |
106.7° |
|
Sep first |
4.9 |
|
Sep last |
4.88 |
|
Sep. Now (ρ) |
4.88" |
|
Mag pri |
6.40 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
7 |
|
Spectral class |
O7 (blue) |
|
Pri motion ra |
|
|
Sec motion ra |
|
|
Pri motion dec |
|
|
Sec motion dec |
|
|
Notes |
V
K
(Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
20305+4113 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 30 27 +41 13 25 |
CAN 27 AB |
2008 |
1 |
107 |
4.9 |
6.40 |
13.40 |
7.00 |
|
<=== |
Show |
|
|
20 30 27 +41 13 25 |
CAN 27 AC |
2014 |
3 |
287 |
8.1 |
6.40 |
12.90 |
6.50 |
|
|
Show |
|
|
20 30 27 +41 13 25 |
CAN 27 AD |
2008 |
1 |
108 |
9.8 |
6.40 |
13.70 |
7.30 |
|
|
Show |
|
|
20 30 27 +41 13 25 |
CAN 27 AE |
2008 |
1 |
14 |
10.6 |
6.40 |
14.70 |
8.30 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
WDS 20305+4113 CAN 27 AB : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
CaN2014 |
Hf j |
Caballero-Nieves, S.M., Nelan, E.P., Gies, D.R., Wallace, D.J., DeGioia-Eastwood, |
2014AJ....147...40C |
CaN2014 |
|
K., Herrero, A., Jao, W.-J., Mason, B.D., Massey, P., Moffat, A.F., & Walborn, N. |
|
CaN2014 |
|
AJ 147, 40, 2014 |
|
CaN2020 |
A j |
Caballero-Nieves, S.M., Gies, D.R., Baines, E.K., Bouchez, A.H., Dekany, R.G., |
2020AJ....160..115C |
CaN2020 |
|
Goodwin, S.P., Rickman, E.L., Roberts, L.C., Jr., Taggart, K., ten Brummelaar, |
|
CaN2020 |
|
T.A. & Turner, N.H. |
|
CaN2020 |
|
AJ 160, 115, 2020 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20305+4113 |
CAN 27 |
AB |
2008 |
1 |
107 |
4.9 |
6.40 |
13.40 |
O7 |
V K |
203027.30+411325.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20305+4113 CAN 27 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20305+4113 CAN 27 AB : MEASURES
No records found.
WDS 20305+4113 : 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 20305+4113 : ALADIN DSS IMAGE @ 20h 30m 27.30s +41° 13' 25.3"
WDS 20305+4113 CAN 27 AB : 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 |
|
20305+4113 |
CAN 27 |
AB |
107 |
4.9 |
|
Show |
|
20305+4113 |
CAN 27 |
AC |
287 |
8.1 |
|
Show |
|
20305+4113 |
CAN 27 |
AD |
108 |
9.8 |
|
Show |
|
20305+4113 |
CAN 27 |
AE |
14 |
10.6 |
|
Show |
|
20307+4109 |
CAN 16 |
|
347 |
8.4 |
6 |
Show |
|
20310+4110 |
CAN 19 |
Aa,Ab |
177 |
0.4 |
7 |
Show |
|
20310+4110 |
CAN 19 |
AB |
247 |
5.0 |
7 |
Show |
|
20310+4110 |
CAN 19 |
AC |
114 |
6.9 |
7 |
Show |
|
20310+4110 |
CAN 19 |
AD |
313 |
9.5 |
7 |
Show |
|
20310+4110 |
CAN 19 |
AE |
256 |
9.6 |
7 |
Show |
|
20310+4110 |
CAN 19 |
AF |
82 |
11.3 |
7 |
Show |
|
20301+4124 |
CAN 14 |
AB |
190 |
4.2 |
12 |
Show |
|
20301+4124 |
CAN 14 |
AC |
99 |
4.4 |
12 |
Show |
|
20301+4124 |
CAN 14 |
AD |
114 |
5.6 |
12 |
Show |
|
20301+4124 |
CAN 14 |
AE |
212 |
6.7 |
12 |
Show |
|
20301+4124 |
CAN 14 |
AF |
316 |
8.3 |
12 |
Show |
|
20301+4124 |
CAN 14 |
AG |
1 |
9.5 |
12 |
Show |
|
20301+4124 |
CAN 14 |
AH |
74 |
9.6 |
12 |
Show |
|
20301+4124 |
CAN 14 |
AI |
356 |
9.7 |
12 |
Show |
|
20301+4124 |
CAN 14 |
AJ |
17 |
9.8 |
12 |
Show |
|
20301+4124 |
CAN 14 |
AK |
241 |
12.6 |
12 |
Show |
|
20301+4124 |
CAN 14 |
AL |
52 |
12.7 |
12 |
Show |
|
20313+4121 |
MZA 39 |
AB |
215 |
4.4 |
13 |
Show |
|
20313+4121 |
CAN 30 |
AC |
185 |
6.6 |
13 |
Show |
|
20313+4121 |
CAN 30 |
AD |
101 |
10.7 |
13 |
Show |
|
20313+4121 |
CAN 30 |
AE |
116 |
11.1 |
13 |
Show |
|
20313+4121 |
CAN 30 |
AF |
234 |
11.4 |
13 |
Show |
|
20313+4121 |
CAN 30 |
AG |
274 |
12.4 |
13 |
Show |
|
20313+4121 |
CAN 30 |
AH |
275 |
12.7 |
13 |
Show |
|
20313+4121 |
CAN 30 |
AI |
272 |
13.3 |
13 |
Show |
|
20316+4113 |
ES 1679 |
AB |
214 |
4.0 |
14 |
Show |
|
20316+4113 |
CAN 75 |
AC |
166 |
8.2 |
14 |
Show |
|
20316+4113 |
CAN 75 |
AD |
269 |
11.8 |
14 |
Show |
|
20318+4117 |
CAN 33 |
AB |
22 |
3.5 |
16 |
Show |
|
20318+4117 |
CAN 33 |
AC |
146 |
5.0 |
16 |
Show |
|
20318+4117 |
CAN 33 |
AD |
4 |
6.6 |
16 |
Show |
|
20318+4117 |
CAN 33 |
AE |
117 |
8.3 |
16 |
Show |
|
20318+4117 |
CAN 33 |
AF |
94 |
10.7 |
16 |
Show |
|
20318+4117 |
CAN 33 |
AG |
47 |
12.6 |
16 |
Show |
|
20318+4117 |
CAN 33 |
AH |
224 |
13.7 |
16 |
Show |
|
20318+4117 |
CAN 33 |
AI |
255 |
15.5 |
16 |
Show |
|
20318+4118 |
CAN 4 |
AB |
38 |
1.3 |
16 |
Show |
|
20318+4118 |
CAN 32 |
AC |
282 |
6.4 |
16 |
Show |
|
20318+4118 |
CAN 32 |
AD |
338 |
6.9 |
16 |
Show |
|
20318+4118 |
CAN 32 |
AE |
|
8.0 |
16 |
Show |
|
20318+4118 |
CAN 32 |
AF |
226 |
9.0 |
16 |
Show |
|
20318+4118 |
CAN 32 |
AG |
348 |
11.9 |
16 |
Show |
|
20318+4118 |
CAN 32 |
AH |
183 |
13.0 |
16 |
Show |
|
20295+4100 |
HJ 1523 |
|
340 |
12.0 |
18 |
Show |
|
20316+4059 |
CAN 13 |
AB |
80 |
5.2 |
20 |
Show |
|
20316+4059 |
CAN 13 |
AC |
261 |
12.6 |
20 |
|
|
WDS 20305+4113 : COMPONENTS
|
A |
B |
C |
D |
B |
pa=111.7°
sep=3.79"
| |
C |
pa=291.7°
sep=6.32"
| pa=291.7°
sep=10.10"
| |
D |
pa=113.1°
sep=7.59"
| pa=114.5°
sep=3.81"
| pa=112.5°
sep=13.91"
| |
E |
pa=10.2°
sep=10.44"
| pa=351.9°
sep=11.80"
| pa=44.2°
sep=11.07"
| pa=338.9°
sep=14.22"
|
20305+4113 A
Coord arcsec 2000 |
203027.30+411325.3 |
|
Mag |
6.4 |
|
Spectral class |
O7 (blue) |
|
20305+4113 B
Coord arcsec 2000 |
203027.61+411323.9 |
|
Mag |
13.4 |
|
Calc delta mag |
7 |
|
Calc coord |
yes |
|
20305+4113 C
Coord arcsec 2000 |
203026.78+411327.6 |
|
Mag |
12.9 |
|
Calc delta mag |
6.5 |
|
Calc coord |
yes |
|
20305+4113 D
Coord arcsec 2000 |
203027.92+411322.3 |
|
Mag |
13.7 |
|
Calc delta mag |
7.3 |
|
Calc coord |
yes |
|
20305+4113 E
Coord arcsec 2000 |
203027.46+411335.6 |
|
Mag |
14.7 |
|
Calc delta mag |
8.3 |
|
Calc coord |
yes |
|