12272+2701 LEP 54 AC
12h 27m 13.72s +27° 01' 29.6" P.A. 261.00 sep 221.4 mag 9.03,14.78 Sp K2
Coord 2000 |
12272+2701 |
|
Discov num |
LEP 54 |
|
Comp |
AC |
|
Coord arcsec 2000 |
12 27 13.72 +27 01 29.6 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
261 |
|
Pa last |
260.8 |
|
P.A. Now (θ) |
260.8° |
|
Sep first |
221.9 |
|
Sep last |
221.384 |
|
Sep. Now (ρ) |
221.384" |
|
Mag pri |
9.03 |
|
Mag sec |
14.78 |
|
delta mag (ΔM) |
5.75 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
+094 |
|
Sec motion ra |
+089 |
|
Pri motion dec |
-248 |
|
Sec motion dec |
-250 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.02 (< 0.3, Physical double)
This double is physical.
12272+2701 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 108421 |
82315 |
12 27 14 +27 01 30 |
STF 1643 AB |
2020 |
253 |
3 |
2.8 |
9.03 |
9.45 |
0.42 |
Y |
|
Show |
|
82315 |
12 27 14 +27 01 30 |
LEP 54 AC |
2015 |
4 |
261 |
221.4 |
9.03 |
14.78 |
5.75 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
SAO |
82315 |
|
Tycho2 |
1991-00865-1 |
|
Gaia DR2 |
4008897567571892480 |
|
WDS 12272+2701 LEP 54 AC : NOTES
discov_num |
notes |
refcode |
STF1643 |
A premature orbit has been computed. Omega and omega in Hopmann (1964) |
Hop1964b |
|
have been flipped in the orbit catalog to better match observations. |
|
|
Data appear equally well fit by rectilinear solution - see catalog. |
|
REFERENCES
refcode |
metd |
author |
reference |
Hop1964b |
orb - |
Hopmann, J. |
1964AnWie..26....1H |
Hop1964b |
|
Ann. Sternw. Wien 26, #1, 1964 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
LEP |
Lepine, S., Wallace, D., Shara, M., Moffat, A., & Niemela, V. |
14 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
12272+2701 |
LEP 54 |
AC |
2000 |
1 |
261 |
221.9 |
9.03 |
14.78 |
|
VD |
122713.72+270129.6 |
12272+2701 |
LEP 54 |
AC |
2001 |
2 |
261 |
221.6 |
9.03 |
14.78 |
|
NVD |
122713.72+270129.6 |
12272+2701 |
LEP 54 |
AC |
2010 |
3 |
261 |
221.7 |
9.03 |
14.78 |
K2 |
NV |
122713.72+270129.6 |
12272+2701 |
LEP 54 |
AC |
2015 |
4 |
261 |
221.4 |
9.03 |
14.78 |
K2 |
NV |
122713.72+270129.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12272+2701 LEP 54 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12272+2701 LEP 54 AC : MEASURES
No records found.
WDS 12272+2701 : 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 12272+2701 : ALADIN DSS IMAGE @ 12h 27m 13.72s +27° 01' 29.6"
WDS 12272+2701 LEP 54 AC : 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 |
|
12272+2701 |
STF1643 |
AB |
3 |
2.8 |
|
Show |
|
12272+2701 |
LEP 54 |
AC |
261 |
221.4 |
|
Show |
|
12271+2655 |
UC 2341 |
|
356 |
30.4 |
7 |
Show |
|
12268+2650 |
LDS1308 |
AB |
215 |
51.8 |
14 |
Show |
|
12282+2712 |
CVR1437 |
|
313 |
3.4 |
17 |
Show |
|
12258+2658 |
SLE 896 |
|
144 |
19.4 |
20 |
Show |
|
12261+2645 |
GUR 30 |
|
166 |
1.1 |
23 |
Show |
|
12254+2700 |
SLE 895 |
|
39 |
20.9 |
25 |
Show |
|
12262+2728 |
LDS1307 |
AB |
232 |
47.7 |
30 |
Show |
|
12262+2728 |
LDS1307 |
Aa,Ab |
69 |
2.5 |
30 |
Show |
|
12251+2647 |
LNV 9 |
|
7 |
3.5 |
32 |
Show |
|
12264+2630 |
CVR1431 |
|
151 |
3.0 |
34 |
Show |
|
12241+2706 |
SKF1014 |
|
345 |
3.4 |
42 |
Show |
|
12266+2611 |
SLW 721 |
|
213 |
168.2 |
52 |
Show |
|
12268+2609 |
SLE 897 |
AB |
126 |
13.7 |
53 |
Show |
|
12268+2609 |
UC 2339 |
AC |
263 |
39.3 |
53 |
Show |
|
12305+2732 |
COU 594 |
|
133 |
2.8 |
54 |
Show |
|
12311+2641 |
LDS4223 |
|
271 |
21.7 |
57 |
Show |
|
12271+2603 |
CVR1434 |
|
336 |
5.0 |
59 |
Show |
|
12317+2701 |
STF1651 |
|
215 |
7.0 |
61 |
Show |
|
12311+2621 |
GUR 31 |
|
22 |
2.2 |
66 |
Show |
|
12279+2556 |
SDK 79 |
|
43 |
2.4 |
66 |
Show |
|
12243+2606 |
YSC 97 |
|
228 |
0.2 |
68 |
Show |
|
12289+2555 |
STFA 21 |
AB |
251 |
146.4 |
71 |
Show |
|
12289+2555 |
SLE 898 |
AE |
270 |
447.4 |
71 |
Show |
|
12289+2555 |
SLE 898 |
AF |
145 |
125.5 |
71 |
Show |
|
12289+2555 |
BU 1080 |
AD |
270 |
324.0 |
71 |
Show |
|
12289+2555 |
BU 1080 |
BC |
180 |
1.4 |
71 |
Show |
|
12289+2555 |
BU 1080 |
BD |
284 |
192.9 |
71 |
Show |
|
12269+2816 |
SMR 58 |
|
207 |
16.1 |
75 |
Show |
|
12223+2737 |
RAO 276 |
|
281 |
2.0 |
76 |
Show |
|
12298+2812 |
LDS4218 |
|
79 |
154.3 |
78 |
Show |
|
12218+2738 |
LDS1299 |
|
207 |
12.9 |
82 |
Show |
|
12309+2555 |
LAS 7 |
|
231 |
10.3 |
83 |
Show |
|
12313+2556 |
AZC 75 |
|
222 |
11.9 |
85 |
Show |
|
12283+2828 |
LDS4213 |
|
80 |
2.0 |
88 |
Show |
|
12207+2703 |
STF1633 |
|
245 |
9.0 |
88 |
Show |
|
12340+2650 |
COU 595 |
|
182 |
1.0 |
92 |
Show |
|
12244+2535 |
STF1639 |
AB |
324 |
1.9 |
95 |
Show |
|
12244+2535 |
STF1639 |
AC |
159 |
91.4 |
95 |
Show |
|
12225+2551 |
SHJ 143 |
AB |
57 |
37.0 |
96 |
Show |
|
12225+2551 |
SHJ 143 |
AC |
167 |
65.2 |
96 |
Show |
|
12225+2551 |
ARN 6 |
AD |
132 |
213.9 |
96 |
Show |
|
12225+2551 |
SMR 57 |
DE |
166 |
13.1 |
96 |
Show |
|
12287+2836 |
LDS1312 |
|
297 |
125.0 |
96 |
Show |
|
12203+2637 |
PIN 6 |
|
187 |
42.7 |
96 |
Show |
|
12251+2530 |
SLW 719 |
|
295 |
9.6 |
97 |
Show |
|
12339+2603 |
SLE 900 |
AB |
337 |
15.8 |
97 |
Show |
|
12339+2603 |
SLE 900 |
AC |
270 |
25.5 |
97 |
Show |
|
12258+2836 |
LEP 132 |
|
235 |
16.0 |
97 |
Show |
|
12332+2606 |
LDS3050 |
|
357 |
37.7 |
98 |
|
|
WDS 12272+2701 : COMPONENTS
|
A |
B |
B |
pa=2.8°
sep=2.76"
| |
C |
pa=259.7°
sep=197.87"
| pa=258.9°
sep=198.52"
|
12272+2701 A
Name |
HD 108421 |
|
Coord arcsec 2000 |
122713.72+270129.6 |
|
Mag |
9.03 |
|
Spectral class |
K2 (yellow-orange) |
|
PmRA |
94.00 |
|
PmDE |
-248.0 |
|
SAO |
82315 |
|
HIP |
60759 |
|
Tycho2 |
1991-00865-1 |
|
HD |
108421 |
|
GC |
16971 |
|
BD |
BD+27 2135 |
|
Tycho2 |
1991-00865-1 |
|
Pflag |
P |
|
RAmdeg |
186.80716044 |
|
DEmdeg |
27.02489161 |
|
PmRA |
80.6 |
|
PmDE |
-247.8 |
|
E RAmdeg |
73 |
|
E DEmdeg |
84 |
|
E pmRA |
2.4 |
|
E pmDE |
2.4 |
|
EpRAm |
1979.68 |
|
EpDEm |
1974.86 |
|
Num |
4 |
|
Q RAmdeg |
0.3 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.3 |
|
Q pmDE |
0.7 |
|
BTmag |
10.239 |
|
E BTmag |
0.033 |
|
VTmag |
9.025 |
|
E VTmag |
0.018 |
|
Prox |
26 |
|
TYC |
T |
|
HIP |
60759 |
|
CCDM |
A |
|
RAdeg |
186.80691194 |
|
DEdeg |
27.02525333 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.72 |
|
E RAdeg |
47.6 |
|
E DEdeg |
60.8 |
|
Posflg |
D |
|
Corr |
0.1 |
|
SAO |
82315 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0063 |
|
DE1950 |
|
|
PmDE1950 |
-0.24 |
|
Vmag |
8.6 |
|
SpType |
K2 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
16971 |
|
DM |
BD+27 2135 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
108421 |
|
M HD |
0 |
|
GC |
16971 |
|
RA1950rad |
3.24947609 |
|
DE1950rad |
0.47656326 |
|
PmRA2000 |
0.0063 |
|
PmDE2000 |
-0.236 |
|
Catalog |
H |
|
HIP |
60759 |
|
Proxy |
H |
|
RAhms |
12 27 13.65 |
|
DEdms |
+27 01 31.0 |
|
Vmag |
8.24 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
186.807 |
|
DEdeg |
27.0253 |
|
AstroRef |
A |
|
Plx |
36.32 |
|
CCDM |
12272+2701 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
10 |
|
Rho |
2.616 |
|
HD |
108421 |
|
BD |
BD+27 2135 |
|
CD |
|
|
CP |
|
|
Dm number |
+27 2135 |
|
VIred |
1.09 |
|
SpType |
K2V |
|
R SpType |
|
|
Coord arcsec 2000 |
122713.65+270131.0 |
|
HIP |
60759 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
3.2603953862 |
|
DErad |
0.471680197 |
|
Plx |
36.75 |
|
PmRA |
93.52 |
|
PmDE |
-249.31 |
|
E RArad |
0.79 |
|
E DErad |
0.55 |
|
E Plx |
0.9 |
|
E pmRA |
1.35 |
|
E pmDE |
0.71 |
|
Hpmag |
8.38 |
|
E Hpmag |
0.0019 |
|
SHp |
0.013 |
|
VA |
0 |
|
BV |
1.042 |
|
E BV |
0.005 |
|
VI |
1.09 |
|
Ccdm |
12272+2701 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.75 |
|
DDEs |
29.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.2 |
|
Sp |
K2 |
|
PmNote |
* |
|
PmRA |
98 |
|
PmDE |
-252 |
|
Dm number |
+27 2135 |
|
Cat1 |
BD |
|
Name2 |
+27 1226 |
|
Cat2 |
AGK2/3 |
|
HD |
108421 |
|
M HD |
|
|
ADS BDS |
A 8553 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12222N2735A |
|
HIC |
60759 |
|
12272+2701 B
Coord arcsec 2000 |
122713.73+270132.4 |
|
Mag |
9.45 |
|
PmRA |
84.00 |
|
PmDE |
-242.0 |
|
HIP |
60759 |
|
Tycho2 |
1991-00865-2 |
|
Calc delta mag |
0.42 |
|
Calc coord |
yes |
|
Tycho2 |
1991-00865-2 |
|
Pflag |
P |
|
RAmdeg |
186.80716044 |
|
DEmdeg |
27.02489161 |
|
PmRA |
80.6 |
|
PmDE |
-247.8 |
|
E RAmdeg |
73 |
|
E DEmdeg |
84 |
|
E pmRA |
2.4 |
|
E pmDE |
2.4 |
|
EpRAm |
1979.68 |
|
EpDEm |
1974.86 |
|
Num |
4 |
|
Q RAmdeg |
0.3 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.3 |
|
Q pmDE |
0.7 |
|
BTmag |
10.834 |
|
E BTmag |
0.049 |
|
VTmag |
9.450 |
|
E VTmag |
0.023 |
|
Prox |
26 |
|
TYC |
T |
|
HIP |
60759 |
|
CCDM |
B |
|
RAdeg |
186.80704694 |
|
DEdeg |
27.02597250 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
78.7 |
|
E DEdeg |
94.2 |
|
Posflg |
D |
|
Corr |
0.2 |
|
Catalog |
H |
|
HIP |
60759 |
|
Proxy |
H |
|
RAhms |
12 27 13.65 |
|
DEdms |
+27 01 31.0 |
|
Vmag |
8.24 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
186.807 |
|
DEdeg |
27.0253 |
|
AstroRef |
A |
|
Plx |
36.32 |
|
CCDM |
12272+2701 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
10 |
|
Rho |
2.616 |
|
HD |
108421 |
|
BD |
BD+27 2135 |
|
CD |
|
|
CP |
|
|
Dm number |
+27 2135 |
|
VIred |
1.09 |
|
SpType |
K2V |
|
R SpType |
|
|
Coord arcsec 2000 |
122713.65+270131.0 |
|
HIP |
60759 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
3.2603953862 |
|
DErad |
0.471680197 |
|
Plx |
36.75 |
|
PmRA |
93.52 |
|
PmDE |
-249.31 |
|
E RArad |
0.79 |
|
E DErad |
0.55 |
|
E Plx |
0.9 |
|
E pmRA |
1.35 |
|
E pmDE |
0.71 |
|
Hpmag |
8.38 |
|
E Hpmag |
0.0019 |
|
SHp |
0.013 |
|
VA |
0 |
|
BV |
1.042 |
|
E BV |
0.005 |
|
VI |
1.09 |
|
Ccdm |
12272+2701 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
STF1643 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1960 |
|
Theta |
018 |
|
Rho |
2.3 |
|
Obs |
99 |
|
Vmag |
9.5 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8553 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12222N2735B |
|
HIC |
60759 |
|
12272+2701 C
Coord arcsec 2000 |
122659.15+270054.2 |
|
Mag |
14.78 |
|
PmRA |
89.00 |
|
PmDE |
-250.0 |
|
Calc delta mag |
5.75 |
|
Calc coord |
yes |
|