03309+5558 KR 20 (HD 21522)
03h 30m 54.82s +55° 57' 20.8" P.A. 297.00 sep 7.5 mag 9.92,10.32 Sp A2
Coord 2000 |
03309+5558 |
|
Discov num |
KR 20 |
|
Comp |
|
|
Coord arcsec 2000 |
03 30 54.82 +55 57 20.8 |
|
Date first |
1890 |
|
Date last |
2016 |
|
Obs |
17 |
|
Pa first |
296 |
|
Pa last |
297.1 |
|
P.A. Now (θ) |
297.1° |
|
Sep first |
7.4 |
|
Sep last |
7.549 |
|
Sep. Now (ρ) |
7.549" |
|
Mag pri |
9.92 |
|
Mag sec |
10.32 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-009 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.067 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 21522 |
|
Constellation |
Camelopardalis |
|
Tycho2 |
3707-00049-1 |
|
Gaia DR2 |
448437986351900672 |
|
HD |
21522 |
|
WDS 03309+5558 KR 20 (HD 21522) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
KR |
|
Kruger, A. (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 |
03309+5558 |
KR 20 |
|
2007 |
11 |
298 |
7.4 |
9.92 |
10.32 |
A2 |
D |
033054.82+555720.8 |
03309+5558 |
KR 20 |
|
2016 |
13 |
298 |
7.5 |
9.92 |
10.32 |
A2 |
|
033054.82+555720.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 03309+5558 KR 20 (HD 21522) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 03309+5558 KR 20 (HD 21522) : MEASURES
No records found.
WDS 03309+5558 (HD 21522) : 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 03309+5558 (HD 21522) : ALADIN DSS IMAGE @ 03h 30m 54.82s +55° 57' 20.8"
WDS 03309+5558 KR 20 (HD 21522) : 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 |
|
03309+5558 |
KR 20 |
|
297 |
7.5 |
|
Show |
|
03300+5527 |
STF 390 |
AB |
159 |
14.6 |
32 |
Show |
|
03300+5527 |
STF 390 |
AC |
170 |
110.2 |
32 |
Show |
|
03279+5625 |
MLB 116 |
AB |
46 |
3.9 |
37 |
Show |
|
03279+5625 |
MLB 116 |
AC |
123 |
13.9 |
37 |
Show |
|
03279+5625 |
MLB 116 |
BC |
138 |
13.5 |
37 |
Show |
|
03280+5626 |
TDS2553 |
|
255 |
0.6 |
39 |
Show |
|
03282+5628 |
ES 1777 |
|
250 |
2.3 |
39 |
Show |
|
03278+5627 |
STI1984 |
|
74 |
10.7 |
40 |
Show |
|
03276+5520 |
ES 875 |
|
306 |
10.5 |
47 |
Show |
|
03251+5601 |
MLR 686 |
|
269 |
0.7 |
48 |
Show |
|
03280+5511 |
STF 386 |
|
59 |
2.7 |
53 |
Show |
|
03305+5451 |
STI1989 |
|
179 |
9.8 |
67 |
Show |
|
03226+5559 |
HJ 2185 |
|
250 |
9.5 |
70 |
Show |
|
03247+5509 |
STI1982 |
|
181 |
3.6 |
72 |
Show |
|
03393+5632 |
CLZ 24 |
AB |
166 |
24.3 |
78 |
Show |
|
03393+5632 |
JNN 258 |
Aa,Ab |
215 |
0.4 |
78 |
Show |
|
03381+5648 |
STI2000 |
|
196 |
9.2 |
79 |
Show |
|
03340+5715 |
MLB 54 |
|
20 |
4.4 |
83 |
Show |
|
03400+5631 |
CRB 167 |
AB |
299 |
25.3 |
83 |
Show |
|
03219+5633 |
TDS2530 |
|
6 |
0.6 |
84 |
Show |
|
03301+5722 |
STI1988 |
|
265 |
4.9 |
85 |
Show |
|
03412+5541 |
SKF2002 |
|
175 |
8.4 |
89 |
Show |
|
03266+5725 |
SKF2001 |
|
152 |
9.0 |
95 |
Show |
|
03291+5732 |
MLR 663 |
|
21 |
0.6 |
97 |
Show |
|
03325+5420 |
SCA 20 |
BC |
269 |
17.5 |
99 |
Show |
|
03325+5420 |
SCA 20 |
AB |
|
20.1 |
99 |
Show |
|
03325+5420 |
SCA 20 |
AC |
319 |
26.2 |
99 |
Show |
|
03305+5418 |
LEP 15 |
|
252 |
78.8 |
100 |
Show |
|
03238+5436 |
SCA 17 |
AD |
164 |
32.7 |
102 |
Show |
|
03238+5436 |
A 1286 |
A,BC |
152 |
85.8 |
102 |
Show |
|
03238+5436 |
SCA 17 |
BC,D |
324 |
54.3 |
103 |
Show |
|
03238+5436 |
A 1286 |
BC |
56 |
0.7 |
103 |
Show |
|
03285+5740 |
HDS 435 |
AB |
280 |
0.1 |
105 |
Show |
|
03190+5524 |
SCA 14 |
|
293 |
47.0 |
107 |
Show |
|
03437+5539 |
SKF2003 |
|
228 |
35.0 |
110 |
Show |
|
03229+5430 |
SKF2000 |
|
9 |
43.8 |
112 |
Show |
|
03189+5655 |
STI1973 |
|
220 |
8.6 |
115 |
Show |
|
03446+5615 |
TDS2641 |
|
92 |
0.3 |
116 |
Show |
|
03416+5712 |
STI2001 |
|
142 |
13.7 |
117 |
Show |
|
03337+5752 |
CHR 117 |
|
259 |
0.1 |
117 |
Show |
|
03184+5700 |
STI1972 |
|
155 |
13.3 |
122 |
Show |
|
03457+5546 |
STI2004 |
AB |
264 |
5.2 |
126 |
Show |
|
03457+5546 |
STI2004 |
AC |
84 |
11.9 |
126 |
Show |
|
03422+5436 |
HJ 2198 |
|
309 |
41.4 |
127 |
Show |
|
03178+5457 |
SCA 12 |
|
351 |
19.5 |
128 |
Show |
|
03423+5725 |
KPP3541 |
AC |
52 |
2.0 |
129 |
Show |
|
03255+5358 |
SCA 18 |
|
171 |
14.8 |
129 |
Show |
|
03257+5357 |
SCA 19 |
|
63 |
19.2 |
129 |
Show |
|
03355+5354 |
ES 622 |
|
34 |
5.0 |
130 |
Show |
|
03165+5649 |
DAL 22 |
BC |
222 |
32.3 |
131 |
|
|
WDS 03309+5558 : COMPONENTS
03309+5558 A
Componente originario normalizzato |
AB |
|
Name |
HD 21522 |
|
Coord arcsec 2000 |
033054.82+555720.8 |
|
Mag |
9.92 |
|
Spectral class |
A2 (white) |
|
PmRA |
12.00 |
|
PmDE |
-8.0 |
|
Tycho2 |
3707-00049-1 |
|
HD |
21522 |
|
Tycho2 |
3707-00049-1 |
|
Pflag |
|
|
RAmdeg |
52.72840815 |
|
DEmdeg |
55.95578705 |
|
PmRA |
3.4 |
|
PmDE |
-10.8 |
|
E RAmdeg |
19 |
|
E DEmdeg |
20 |
|
E pmRA |
2.7 |
|
E pmDE |
2.6 |
|
EpRAm |
1991.08 |
|
EpDEm |
1990.87 |
|
Num |
4 |
|
Q RAmdeg |
2.2 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
2.2 |
|
Q pmDE |
1.2 |
|
BTmag |
10.230 |
|
E BTmag |
0.032 |
|
VTmag |
9.920 |
|
E VTmag |
0.033 |
|
Prox |
75 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
52.72839361 |
|
DEdeg |
55.95581222 |
|
EpRA 1990 |
1.68 |
|
EpDE 1990 |
1.59 |
|
E RAdeg |
19.1 |
|
E DEdeg |
19.7 |
|
Posflg |
|
|
Corr |
0.2 |
|
03309+5558 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
033054.37+555724.2 |
|
Mag |
10.32 |
|
PmRA |
12.00 |
|
PmDE |
-9.0 |
|
Tycho2 |
3707-00049-2 |
|
Calc delta mag |
0.4 |
|
Calc coord |
yes |
|
Tycho2 |
3707-00049-2 |
|
Pflag |
|
|
RAmdeg |
52.72510497 |
|
DEmdeg |
55.95673520 |
|
PmRA |
9.2 |
|
PmDE |
-11.0 |
|
E RAmdeg |
29 |
|
E DEmdeg |
31 |
|
E pmRA |
3.0 |
|
E pmDE |
2.9 |
|
EpRAm |
1990.56 |
|
EpDEm |
1990.17 |
|
Num |
4 |
|
Q RAmdeg |
1.3 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
1.4 |
|
Q pmDE |
0.9 |
|
BTmag |
10.857 |
|
E BTmag |
0.050 |
|
VTmag |
10.315 |
|
E VTmag |
0.044 |
|
Prox |
75 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
52.72506750 |
|
DEdeg |
55.95676111 |
|
EpRA 1990 |
1.73 |
|
EpDE 1990 |
1.56 |
|
E RAdeg |
28.5 |
|
E DEdeg |
31.4 |
|
Posflg |
|
|
Corr |
0.2 |
|