20481+2727 BU 66 (V402 Vul)
20h 48m 06.26s +27° 27' 25.3" P.A. 169.00 sep 1.1 mag 8.76,9.28 Sp F0 dist. 456.62 pc (1489.49 l.y.)
| Coord 2000 |
20481+2727 |
|
Discov num |
BU 66 |
|
Comp |
|
|
Coord arcsec 2000 |
20 48 06.26 +27 27 25.3 |
|
| Date first |
1872 |
|
Date last |
2016 |
|
Obs |
54 |
|
| Pa first |
160 |
|
Pa last |
169.2 |
|
P.A. Now (θ) |
169.2° |
|
| Sep first |
2.0 |
|
Sep last |
1.057 |
|
Sep. Now (ρ) |
1.057" |
|
| Mag pri |
8.76 |
|
Mag sec |
9.28 |
|
delta mag (ΔM) |
0.52 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V402 Vul |
|
Constellation |
Vulpecula |
|
HIP |
102650 |
|
Tycho2 |
2179-00674-1 |
|
| Gaia DR2 |
1857740726109895680 |
|
HD |
198226 |
|
BD |
BD+26 3995 |
|
Distance |
456.62 |
|
| Distance ly |
1489.49 |
|
WDS 20481+2727 BU 66 (V402 Vul) : NOTES
| discov_num |
notes |
refcode |
| BU 66 |
Includes V402 Vul, a Beta Lyr type eclipsing binary, P = 1.49938d. |
Zas2012 |
REFERENCES
| refcode |
metd |
author |
reference |
| Zas2012 |
- |
Zasche, P. |
................... |
| Zas2012 |
|
private communication, 2012 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20481+2727 |
BU 66 |
|
2005 |
55 |
169 |
1.1 |
8.76 |
9.28 |
F0 |
D |
204806.26+272725.3 |
| 20481+2727 |
BU 66 |
|
2010 |
58 |
169 |
1.1 |
8.76 |
9.28 |
F0 |
D |
204806.26+272725.3 |
| 20481+2727 |
BU 66 |
|
2016 |
53 |
169 |
1.1 |
8.76 |
9.28 |
F0 |
N |
204806.26+272725.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20481+2727 BU 66 (V402 Vul) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20481+2727 BU 66 (V402 Vul) : MEASURES
No records found.
WDS 20481+2727 (V402 Vul) : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 20481+2727 (V402 Vul) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
