22159+5440 BU 377 AQ
22h 15m 54.13s +54° 40' 22.4" P.A. 258.00 sep 59.8 mag 7.52,14.06 Sp K1V dist. 21.54 pc (70.26 l.y.)
Coord 2000 |
22159+5440 |
|
Discov num |
BU 377 |
|
Comp |
AQ |
|
Coord arcsec 2000 |
22 15 54.13 +54 40 22.4 |
|
Date first |
1899 |
|
Date last |
2012 |
|
Obs |
5 |
|
Pa first |
264 |
|
Pa last |
258.3 |
|
P.A. Now (θ) |
258.3° |
|
Sep first |
34.9 |
|
Sep last |
59.81 |
|
Sep. Now (ρ) |
59.81" |
|
Mag pri |
7.52 |
|
Mag sec |
14.06 |
|
delta mag (ΔM) |
6.54 |
|
Spectral class |
K1V (yellow-orange) |
|
Pri motion ra |
+214 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+070 |
|
Sec motion dec |
+021 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.979
This double is not physical.
22159+5440 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
V447 Lac |
34243 |
22 15 54 +54 40 22 |
BU 377 AB |
2012 |
20 |
58 |
32.4 |
7.52 |
10.37 |
2.85 |
|
|
Show |
|
34243 |
22 15 54 +54 40 22 |
BU 377 AC |
2012 |
8 |
46 |
30.3 |
7.52 |
11.40 |
3.88 |
|
|
Show |
|
34243 |
22 15 54 +54 40 22 |
BU 377 AD |
2006 |
6 |
158 |
22.2 |
7.52 |
12.80 |
5.28 |
|
|
Show |
|
34243 |
22 15 54 +54 40 22 |
BU 377 AQ |
2012 |
5 |
258 |
59.8 |
7.52 |
14.06 |
6.54 |
|
<=== |
Show |
|
34243 |
22 15 54 +54 40 22 |
BU 377 AR |
2003 |
3 |
257 |
63.4 |
7.52 |
13.80 |
6.28 |
|
|
Show |
|
34243 |
22 15 54 +54 40 22 |
BU 377 AS |
2015 |
6 |
334 |
55.5 |
7.52 |
12.62 |
5.10 |
|
|
Show |
|
34243 |
22 15 54 +54 40 22 |
GIC 177 AT |
2016 |
7 |
107 |
76.9 |
7.49 |
14.03 |
6.54 |
|
|
Show |
|
34243 |
22 15 54 +54 40 22 |
HLA 31 AU |
2016 |
1 |
248 |
8.9 |
5.90 |
|
|
|
|
Show |
|
34243 |
22 15 54 +54 40 22 |
HLA 31 AV |
2016 |
1 |
104 |
9.5 |
5.90 |
|
|
|
|
Show |
|
|
22 15 58 +54 40 41 |
BU 377 BC |
2015 |
18 |
303 |
6.7 |
10.37 |
11.40 |
1.03 |
|
|
Show |
|
|
22 15 48 +54 40 12 |
BU 377 QR |
2015 |
7 |
233 |
6.8 |
12.80 |
13.80 |
1.00 |
|
|
Decuple system
10 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
V447 Lac |
|
Constellation |
Lacerta |
|
SAO |
34243 |
|
HIP |
109926 |
|
Tycho2 |
3986-02960-1 |
|
Gaia DR2 |
2005798350576886144 |
|
HD |
211472 |
|
GL |
NN 4268A |
|
BD |
BD+53 2831 |
|
Distance |
21.54 |
|
Distance ly |
70.26 |
|
WDS 22159+5440 BU 377 AQ : NOTES
discov_num |
notes |
refcode |
BU 377 |
AB: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
|
AQ = BU 377Ab. |
|
GIC 177 |
AT = G232-061/G232-062 = GJ 4268A+4269B. |
|
BU 377 |
AC, AD: Rectilinear solutions by Friedman et al. (2011). |
USN2011a |
REFERENCES
refcode |
metd |
author |
reference |
Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
Kiy2008 |
|
SvAL 34, 405, 2008 |
|
USN2011a |
lin - |
Friedman, E.A., Mason, B.D., & Hartkopf, W.I. |
2011IAUDS.175....1F |
USN2011a |
|
Inf. Circ. 175, 1, 2011 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
179 |
GIC |
Giclas, H., Burnham, R. & Thomas, N. |
184 |
HLA |
Hirsch, L.A., Ciardi, D.R., Howards, A.W., Marcy, G.W., Ruane, G., Gonzalez, E., |
184 |
HLA |
Blunt, S., Crepp, J.R., Fulton, B.J., Isaacson, H., Kosiarek, M., Mawet, D., |
184 |
HLA |
Sinukoff, E. & Weiss, L. |
185 |
HLA |
Hirsch, L.A., Rosenthal, L., Fulton, B.J., Howard, A.W., Ciardi, D.R., Marcy, G.W., |
185 |
HLA |
Nielsen, E., Petigura, E.A., de Rosa, R.J., Isaacson, H., Weiss, L.M., Sinukoff, E. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
22159+5440 |
BU 377 |
AQ |
1999 |
3 |
259 |
56.6 |
7.52 |
12.80 |
|
N D |
221554.13+544022.4 |
22159+5440 |
BU 377 |
AQ |
2003 |
4 |
260 |
57.2 |
7.52 |
12.80 |
|
NUD |
221554.13+544022.4 |
22159+5440 |
BU 377 |
AQ |
2012 |
5 |
258 |
59.8 |
7.52 |
14.06 |
K1V |
NU |
221554.13+544022.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 22159+5440 BU 377 AQ : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 22159+5440 BU 377 AQ : MEASURES
No records found.
WDS 22159+5440 : VIRTUAL EYEPIECE
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WDS 22159+5440 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.