12427+0244 LDS 4254
12h 42m 47.12s +02° 44' 40.1" P.A. 338.00 sep 14.8 mag 11.23,18.16 dist. 107.41 pc (350.37 l.y.)
Coord 2000 |
12427+0244 |
|
Discov num |
LDS4254 |
|
Comp |
|
|
Coord arcsec 2000 |
12 42 47.12 +02 44 40.1 |
|
Date first |
1956 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
338 |
|
Pa last |
338 |
|
P.A. Now (θ) |
338° |
|
Sep first |
15.2 |
|
Sep last |
14.778 |
|
Sep. Now (ρ) |
14.778" |
|
Mag pri |
11.23 |
|
Mag sec |
18.16 |
|
delta mag (ΔM) |
6.93 |
|
Spectral class |
|
|
Pri motion ra |
-197 |
|
Sec motion ra |
-208 |
|
Pri motion dec |
-052 |
|
Sec motion dec |
-052 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.051 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Virgo |
|
HIP |
62022 |
|
Tycho2 |
0293-00171-1 |
|
Gaia DR2 |
3703347611244176512 |
|
Distance |
107.41 |
|
Distance ly |
350.37 |
|
WDS 12427+0244 LDS 4254 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
LDS |
|
Luyten p.m. catalog (from additional DD list) |
................... |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
12427+0244 |
LDS4254 |
|
1960 |
2 |
338 |
15.5 |
11.23 |
18.16 |
|
V |
124247.23+024440.7 |
12427+0244 |
LDS4254 |
|
2000 |
4 |
338 |
14.8 |
11.23 |
18.16 |
|
V |
124247.23+024440.7 |
12427+0244 |
LDS4254 |
|
2015 |
5 |
338 |
14.7 |
11.23 |
18.16 |
|
V |
124247.12+024440.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12427+0244 LDS 4254 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12427+0244 LDS 4254 : MEASURES
No records found.
WDS 12427+0244 : 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 12427+0244 : ALADIN DSS IMAGE @ 12h 42m 47.12s +02° 44' 40.1"
WDS 12427+0244 LDS 4254 : 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 |
|
12427+0244 |
LDS4254 |
|
338 |
14.8 |
|
Show |
|
12435+0237 |
BAL2391 |
|
214 |
9.8 |
14 |
Show |
|
12436+0210 |
A 2488 |
|
191 |
4.6 |
38 |
Show |
|
12446+0326 |
KPP2052 |
|
238 |
16.4 |
50 |
Show |
|
12453+0319 |
CVR 130 |
|
240 |
23.0 |
52 |
Show |
|
12462+0228 |
STT 255 |
|
354 |
17.8 |
55 |
Show |
|
12417+0341 |
KPP 816 |
|
299 |
7.0 |
59 |
Show |
|
12454+0331 |
J 432 |
|
249 |
1.2 |
61 |
Show |
|
12422+0347 |
GWP1849 |
|
335 |
308.7 |
64 |
Show |
|
12473+0230 |
CBL 396 |
|
84 |
18.9 |
70 |
Show |
|
12440+0356 |
A 1603 |
AB |
129 |
1.2 |
74 |
Show |
|
12440+0356 |
GRV 857 |
AC |
205 |
59.1 |
74 |
Show |
|
12408+0352 |
GWP1844 |
|
60 |
49.3 |
74 |
Show |
|
12467+0332 |
SLW 772 |
|
170 |
17.4 |
76 |
Show |
|
12383+0330 |
BAL2854 |
|
301 |
16.6 |
82 |
Show |
|
12388+0150 |
UC 2376 |
|
208 |
35.5 |
82 |
Show |
|
12454+0128 |
HEI 770 |
|
168 |
1.8 |
86 |
Show |
|
12450+0405 |
GRV1081 |
|
211 |
10.1 |
90 |
Show |
|
12481+0327 |
BU 459 |
|
294 |
4.4 |
90 |
Show |
|
12393+0129 |
KPP 725 |
|
297 |
6.4 |
93 |
Show |
|
12367+0150 |
SLW 744 |
|
298 |
14.3 |
106 |
Show |
|
12454+0101 |
NSN 40 |
|
333 |
5.8 |
111 |
Show |
|
12359+0324 |
CVR 657 |
|
140 |
9.3 |
111 |
Show |
|
12399+0100 |
SLW 753 |
|
352 |
20.1 |
114 |
Show |
|
12460-0059 |
LDS4263 |
|
193 |
12.1 |
117 |
Show |
|
12371+0407 |
NSN 631 |
|
187 |
1.6 |
119 |
Show |
|
12496+0349 |
STF1681 |
|
17 |
9.2 |
121 |
Show |
|
12486+0409 |
CBL 397 |
|
320 |
40.7 |
121 |
Show |
|
12390-0055 |
NSC 26 |
|
40 |
8.8 |
124 |
Show |
|
12345+0257 |
KPP1752 |
|
248 |
13.6 |
125 |
Show |
|
12496+0358 |
GWP1861 |
|
290 |
14.0 |
126 |
Show |
|
12354+0135 |
BAL1886 |
|
95 |
8.3 |
132 |
Show |
|
12342+0314 |
RAO 282 |
|
264 |
0.8 |
132 |
Show |
|
12487+0107 |
RST5369 |
|
137 |
2.8 |
132 |
Show |
|
12487+0426 |
LDS4275 |
AB |
27 |
25.1 |
135 |
Show |
|
12487+0426 |
DAM1446 |
BC |
120 |
2.8 |
135 |
Show |
|
12511+0152 |
BAL1887 |
|
52 |
8.2 |
136 |
Show |
|
12405-0032 |
LDS2887 |
|
100 |
4.5 |
137 |
Show |
|
12336+0255 |
HDS1764 |
|
72 |
0.3 |
138 |
Show |
|
12467-0040 |
OCC 666 |
|
-1 |
0.1 |
138 |
Show |
|
12386-0041 |
FAR 37 |
|
86 |
0.6 |
139 |
Show |
|
12470+0450 |
SKF2211 |
|
333 |
46.0 |
140 |
Show |
|
12497+0111 |
ENG 50 |
|
337 |
197.8 |
141 |
Show |
|
12419+0504 |
GWP1847 |
|
297 |
86.4 |
141 |
Show |
|
12447+0026 |
CVR1463 |
|
64 |
3.8 |
142 |
Show |
|
12484+0050 |
GWP1859 |
|
220 |
47.0 |
143 |
Show |
|
12523+0242 |
BAL2393 |
|
289 |
18.8 |
143 |
Show |
|
12332+0213 |
RAO 280 |
|
131 |
0.9 |
148 |
Show |
|
12342+0359 |
RAO 281 |
|
114 |
0.5 |
148 |
Show |
|
12467+0501 |
CVR1468 |
|
22 |
3.4 |
149 |
Show |
|
12514+0400 |
SLW 781 |
|
291 |
177.2 |
151 |
|
|
WDS 12427+0244 : COMPONENTS
12427+0244 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
124247.12+024440.1 |
|
Mag |
11.23 |
|
PmRA |
-197.00 |
|
PmDE |
-52.0 |
|
HIP |
62022 |
|
Tycho2 |
0293-00171-1 |
|
Tycho2 |
0293-00171-1 |
|
Pflag |
|
|
RAmdeg |
190.69632107 |
|
DEmdeg |
2.74451187 |
|
PmRA |
-197.3 |
|
PmDE |
-52.4 |
|
E RAmdeg |
40 |
|
E DEmdeg |
42 |
|
E pmRA |
1.8 |
|
E pmDE |
1.8 |
|
EpRAm |
1981.48 |
|
EpDEm |
1977.54 |
|
Num |
5 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
0.4 |
|
Q pmRA |
1.2 |
|
Q pmDE |
0.4 |
|
BTmag |
13.199 |
|
E BTmag |
0.354 |
|
VTmag |
11.391 |
|
E VTmag |
0.107 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
62022 |
|
CCDM |
|
|
RAdeg |
190.69680611 |
|
DEdeg |
2.74462528 |
|
EpRA 1990 |
1.69 |
|
EpDE 1990 |
1.59 |
|
E RAdeg |
68.7 |
|
E DEdeg |
94.2 |
|
Posflg |
|
|
Corr |
0.1 |
|
Catalog |
H |
|
HIP |
62022 |
|
Proxy |
|
|
RAhms |
12 42 47.23 |
|
DEdms |
+02 44 40.7 |
|
Vmag |
11.27 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
190.697 |
|
DEdeg |
2.74463 |
|
AstroRef |
|
|
Plx |
6.69 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
|
|
BD |
|
|
CD |
|
|
CP |
|
|
Dm number |
|
|
VIred |
1.21 |
|
SpType |
|
|
R SpType |
|
|
Coord arcsec 2000 |
124247.23+024440.7 |
|
HIP |
62022 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
3.3282871587 |
|
DErad |
0.0479028145 |
|
Plx |
9.31 |
|
PmRA |
-195.88 |
|
PmDE |
-50.14 |
|
E RArad |
2.53 |
|
E DErad |
2.1 |
|
E Plx |
3 |
|
E pmRA |
2.63 |
|
E pmDE |
1.81 |
|
Hpmag |
11.4131 |
|
E Hpmag |
0.0058 |
|
SHp |
0.044 |
|
VA |
0 |
|
BV |
1.123 |
|
E BV |
0.006 |
|
VI |
1.21 |
|
12427+0244 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
124246.75+024453.8 |
|
Mag |
18.16 |
|
PmRA |
-208.00 |
|
PmDE |
-52.0 |
|
Calc delta mag |
6.93 |
|
Calc coord |
yes |
|