12544+2552 SDK 161 BC
12h 54m 21.12s +25° 51' 36.1" P.A. 314.00 sep 8.9 mag 12.85,12.84 Sp M
Coord 2000
12544+2552
Discov num
SDK 161
Comp
BC
Coord arcsec 2000
12 54 21.12 +25 51 36.1
Date first
1999
Date last
2015
Obs
5
Pa first
316
Pa last
313.8
P.A. Now (θ)
313.8°
Sep first
6.9
Sep last
8.852
Sep. Now (ρ)
8.852"
Mag pri
12.85
Mag sec
12.84
delta mag (ΔM)
0.01
Spectral class
M (red)
Pri motion ra
+000
Sec motion ra
-107
Pri motion dec
+004
Sec motion dec
+075
Notes
S
K
(Parallax indidates non-physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.983
This double is not physical.
12544+2552 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
12 54 20 +25 51 41
SDK 161 AB
2015
7
113
15.2
15.30
14.30
1.00
Show
12 54 20 +25 51 41
SDK 161 AC
2015
8
88
7.6
10.80
12.84
2.04
Show
12 54 21 +25 51 36
SDK 161 BC
2015
5
314
8.9
12.85
12.84
0.01
<===
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Coma Berenices
Gaia DR2
3958436134250193792
WDS 12544+2552 SDK 161 BC : NOTES
No records found.
REFERENCES
refcode
metd
author
reference
Sdk1990
C -
Sanduleak, N. & Pesch, P.
1990PASP..102..440S
Sdk1990
+Po
PASP 102, 440, 1990
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
12544+2552
SDK 161
BC
1999
1
316
6.9
15.30
M
D
125421.12+255136.1
12544+2552
SDK 161
BC
2000
2
316
6.9
15.30
M
D
125421.12+255136.1
12544+2552
SDK 161
BC
2015
5
314
8.9
12.85
12.84
M
K
125421.12+255136.1
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12544+2552 SDK 161 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12544+2552 SDK 161 BC : MEASURES
No records found.
WDS 12544+2552 : 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 12544+2552 : ALADIN DSS IMAGE @ 12h 54m 21.12s +25° 51' 36.1"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 12544+2552 SDK 161 BC : 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
12544+2552
SDK 161
BC
314
8.9
1
Show
12544+2552
SDK 161
AB
113
15.2
1
Show
12544+2552
SDK 161
AC
88
7.6
1
Show
12537+2536
CVR1475
34
4.4
18
Show
12553+2618
LDS1342
354
5.3
29
Show
12519+2540
STF1684
269
30.7
35
Show
12556+2628
CBL 399
178
22.0
40
Show
12558+2516
KPP1658
323
12.7
41
Show
12516+2531
HJL1074
AC
120
372.5
43
Show
12548+2636
WIS 208
5
794.2
45
Show
12514+2616
LDS4284
350
16.7
48
Show
12505+2602
SKF1481
63
1.3
54
Show
12506+2612
LDS3062
247
29.1
56
Show
12585+2555
LDS2893
285
88.2
56
Show
12496+2551
CVR1470
AB
208
3.8
64
Show
12519+2647
HDS1805
184
0.5
65
Show
12584+2630
SDK 178
297
15.5
67
Show
12587+2626
COU 479
156
0.9
69
Show
12575+2457
COU 397
61
0.8
69
Show
12539+2438
YSC 47
325
0.1
74
Show
12556+2704
SKF2541
AB
202
10.1
75
Show
12508+2649
KPP 825
341
7.0
76
Show
12499+2642
LDS4280
282
15.1
80
Show
12486+2636
KPP3260
228
4.4
90
Show
13008+2615
LDS1354
195
9.8
91
Show
12515+2714
ES 439
67
2.1
92
Show
13003+2508
SLW 808
210
90.4
93
Show
12475+2617
LDS4270
234
166.2
96
Show
12587+2707
STF1700
84
7.4
96
Show
12582+2431
COU 398
48
0.8
96
Show
12486+2446
COU 395
70
2.2
103
Show
12466+2625
BRT 160
15
4.6
111
Show
12496+2721
LDS4279
95
55.7
111
Show
12538+2742
LDS1340
32
97.6
112
Show
13014+2652
SKF1485
30
4.3
112
Show
12587+2728
STF1699
12
1.7
113
Show
12554+2359
SKF1482
111
1.3
114
Show
12501+2408
A 563
180
0.4
119
Show
12493+2733
CHR 179
Aa,Ab
7
0.3
123
Show
12493+2733
HJ 522
AB
26
42.5
123
Show
13035+2548
STF1713
281
33.2
124
Show
13022+2446
DAM2487
27
1.7
126
Show
12588+2400
SLW 803
155
146.6
127
Show
12522+2757
KPP 900
324
7.5
129
Show
13005+2412
GOM 16
271
538.0
130
Show
12454+2643
LDS4262
6
4.8
131
Show
12448+2530
COU 393
187
3.3
131
Show
12526+2342
COU 396
315
0.9
132
Show
12490+2401
CVR 665
155
28.0
133
Show
12445+2551
SLW 766
352
13.1
133
Show
12514+2800
SHN 167
-1
0.4
134
WDS 12544+2552 : COMPONENTS
A
B
B
pa=110.9°
sep=13.15"
C
pa=88.0°
sep=6.86"
pa=312.3°
sep=7.33"
12544+2552 A
Coord arcsec 2000
125420.21+255140.8
Mag
15.3
Spectral class
M (red)
PmRA
-98.00
PmDE
80.0
12544+2552 B
Coord arcsec 2000
125421.12+255136.1
Coord calc
125421.12+255136.1
Mag
12.85
Spectral class
M (red)
PmRA
0.00
PmDE
4.0
Calc delta mag
2.45
12544+2552 C
Coord arcsec 2000
125420.72+255141.0
Mag
12.84
PmRA
-107.00
PmDE
75.0
Calc delta mag
2.46
Calc coord
yes