23317+1956 LMP 24 AC
23h 31m 52.24s +19° 56' 14.0" P.A. 13.00 sep 30.2 mag 10.52,12.33 Sp M3.5V
Coord 2000 |
23317+1956 |
|
Discov num |
LMP 24 |
|
Comp |
AC |
|
Coord arcsec 2000 |
23 31 52.24 +19 56 14.0 |
|
Date first |
1953 |
|
Date last |
2020 |
|
Obs |
15 |
|
Pa first |
60 |
|
Pa last |
12.6 |
|
P.A. Now (θ) |
12.6° |
|
Sep first |
49.0 |
|
Sep last |
30.213 |
|
Sep. Now (ρ) |
30.213" |
|
Mag pri |
10.52 |
|
Mag sec |
12.33 |
|
delta mag (ΔM) |
1.81 |
|
Spectral class |
M3.5V (red) |
|
Pri motion ra |
+554 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
-063 |
|
Sec motion dec |
+016 |
|
Notes |
N
L
(See Notes, Linear solution) |
|
rPM=0.982
This double is not physical.
23317+1956 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
EQ Peg |
|
23 31 52 +19 56 14 |
WIR 1 AB |
2020 |
75 |
73 |
5.3 |
10.52 |
12.40 |
1.88 |
Y |
|
Show |
|
|
23 31 52 +19 56 14 |
LMP 24 AC |
2020 |
15 |
13 |
30.2 |
10.52 |
12.33 |
1.81 |
|
<=== |
Show |
|
|
23 31 52 +19 56 14 |
LMP 24 AD |
2020 |
13 |
337 |
38.1 |
10.52 |
13.62 |
3.10 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
1723-00023-1 |
|
WDS 23317+1956 LMP 24 AC : NOTES
discov_num |
notes |
refcode |
WIR 1 |
This is the flare star EQ Peg. Component B is suspected to be the |
|
|
source of the flares, although both components may be flare stars. |
|
|
See Baize & Petit (1989) catalog of doubles with variable component. |
Baz1989d |
|
AB: Additional notes may be found in Wilson (1954). |
WRH1954a |
LMP 24 |
AC: Rectilinear solution by Mason & Hartkopf (2016). |
Msn2016a |
REFERENCES
refcode |
metd |
author |
reference |
Baz1989d |
- |
Baize, P. & Petit, M. |
1989A&AS...77..497B |
Baz1989d |
|
A&AS 77, 497, 1989 |
|
Msn2016a |
lin - |
Mason, B.D. & Hartkopf, W.I. |
2016IAUDS.189....1M |
Msn2016a |
|
Inf. Circ. 189, 1, 2016 |
|
WRH1954a |
J j |
Wilson, R.H. |
1954AJ.....59..132W |
WRH1954a |
+Ma |
AJ 59, 132, 1954 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
LMP |
Lampens, P. & Strigachev, A. |
21 |
WIR |
Wirtanen, C.A. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
23317+1956 |
LMP 24 |
AC |
1953 |
1 |
60 |
49.0 |
10.52 |
11.50 |
M4 |
|
233151.83+195614.7 |
23317+1956 |
LMP 24 |
AC |
1997 |
3 |
35 |
34.0 |
10.52 |
12.23 |
M4 |
D |
233152.17+195614.2 |
23317+1956 |
LMP 24 |
AC |
2010 |
4 |
23 |
30.8 |
10.52 |
12.23 |
M4 |
N D |
233152.17+195614.2 |
23317+1956 |
LMP 24 |
AC |
2011 |
8 |
22 |
31.3 |
10.52 |
12.23 |
M4 |
N D |
233152.17+195614.2 |
23317+1956 |
LMP 24 |
AC |
2012 |
10 |
22 |
30.7 |
10.52 |
12.23 |
M4 |
N |
233152.17+195614.2 |
23317+1956 |
LMP 24 |
AC |
2013 |
12 |
20 |
31.0 |
10.52 |
12.33 |
M3.5V |
N |
233152.24+195614.0 |
23317+1956 |
LMP 24 |
AC |
2015 |
13 |
18 |
30.7 |
10.52 |
12.33 |
M3.5V |
NL |
233152.24+195614.0 |
23317+1956 |
LMP 24 |
AC |
2017 |
14 |
16 |
30.4 |
10.52 |
12.33 |
M3.5V |
NL |
233152.24+195614.0 |
23317+1956 |
LMP 24 |
AC |
2020 |
15 |
13 |
30.2 |
10.52 |
12.33 |
M3.5V |
NL |
233152.24+195614.0 |
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WDS 23317+1956 LMP 24 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 23317+1956 LMP 24 AC : MEASURES
No records found.
WDS 23317+1956 : VIRTUAL EYEPIECE
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WDS 23317+1956 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.