03322+4245 HDS 446 (HD 21751)
03h 32m 09.43s +42° 44' 57.7" P.A. 298.00 sep 0.1 mag 7.81,8.42 Sp B9 dist. 284.9 pc (929.34 l.y.)
Coord 2000 |
03322+4245 |
|
Discov num |
HDS 446 |
|
Comp |
|
|
Coord arcsec 2000 |
03 32 09.43 +42 44 57.7 |
|
Date first |
1991 |
|
Date last |
2011 |
|
Obs |
7 |
|
Pa first |
13 |
|
Pa last |
298.1 |
|
P.A. Now (θ) |
298.1° |
|
Sep first |
0.1 |
|
Sep last |
0.068 |
|
Sep. Now (ρ) |
0.068" |
|
Mag pri |
7.81 |
|
Mag sec |
8.42 |
|
delta mag (ΔM) |
0.61 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 21751 |
|
Constellation |
Perseus |
|
SAO |
38922 |
|
HIP |
16473 |
|
Tycho2 |
2870-01767-1 |
|
Gaia DR2 |
238224316742992512 |
|
HD |
21751 |
|
GC |
4207 |
|
BD |
BD+42 776 |
|
Distance |
284.9 |
|
Distance ly |
929.34 |
|
WDS 03322+4245 HDS 446 (HD 21751) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
HDS |
|
Hipparcos Double Star (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 |
03322+4245 |
HDS 446 |
|
1991 |
1 |
13 |
0.1 |
7.81 |
8.42 |
B9 |
X |
033209.43+424457.7 |
03322+4245 |
HDS 446 |
|
2007 |
2 |
317 |
0.1 |
7.81 |
8.42 |
B9 |
X |
033209.43+424457.7 |
03322+4245 |
HDS 446 |
|
2009 |
3 |
130 |
0.1 |
7.81 |
8.42 |
B9 |
XD |
033209.43+424457.7 |
03322+4245 |
HDS 446 |
|
2011 |
7 |
298 |
0.1 |
7.81 |
8.42 |
B9 |
|
033209.43+424457.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 03322+4245 HDS 446 (HD 21751) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 03322+4245 HDS 446 (HD 21751) : MEASURES
No records found.
WDS 03322+4245 (HD 21751) : 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 03322+4245 (HD 21751) : ALADIN DSS IMAGE @ 03h 32m 09.43s +42° 44' 57.7"
WDS 03322+4245 HDS 446 (HD 21751) : 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 |
|
03322+4245 |
HDS 446 |
|
298 |
0.1 |
1 |
Show |
|
03347+4241 |
COU1689 |
|
296 |
1.1 |
28 |
Show |
|
03296+4251 |
CVR 42 |
|
209 |
119.8 |
30 |
Show |
|
03352+4235 |
BU 788 |
AB |
303 |
2.6 |
36 |
Show |
|
03352+4235 |
BU 788 |
AC |
83 |
34.2 |
36 |
Show |
|
03356+4253 |
BUP 45 |
AB |
216 |
45.3 |
39 |
Show |
|
03356+4253 |
BUP 45 |
AC |
90 |
177.6 |
39 |
Show |
|
03356+4253 |
LDS9156 |
AD |
284 |
82.2 |
39 |
Show |
|
03312+4204 |
BVD 189 |
|
165 |
23.2 |
43 |
Show |
|
03355+4218 |
BVD 36 |
AB |
291 |
39.0 |
46 |
Show |
|
03355+4218 |
FMR 20 |
Aa,Ab |
245 |
1.0 |
46 |
Show |
|
03363+4258 |
TDS2597 |
|
135 |
2.0 |
48 |
Show |
|
03362+4220 |
A 1535 |
AB |
346 |
0.7 |
51 |
Show |
|
03280+4221 |
TDS2554 |
|
227 |
0.8 |
52 |
Show |
|
03359+4213 |
ES 1516 |
|
87 |
4.3 |
53 |
Show |
|
03370+4256 |
TDS2600 |
|
203 |
1.4 |
55 |
Show |
|
03321+4340 |
COU1688 |
AB |
153 |
0.4 |
56 |
Show |
|
03321+4340 |
LDS9155 |
AC |
137 |
14.7 |
56 |
Show |
|
03335+4147 |
ES 1515 |
|
303 |
4.5 |
60 |
Show |
|
03331+4140 |
J 890 |
|
196 |
3.1 |
67 |
Show |
|
03375+4321 |
A 1536 |
AB |
228 |
1.3 |
69 |
Show |
|
03339+4351 |
SMA 37 |
AB |
288 |
31.6 |
69 |
Show |
|
03339+4351 |
SMA 37 |
AC |
344 |
13.9 |
69 |
Show |
|
03320+4358 |
KPP3167 |
|
170 |
2.4 |
73 |
Show |
|
03389+4243 |
A 1538 |
|
263 |
0.6 |
75 |
Show |
|
03330+4131 |
TDS2573 |
|
31 |
0.8 |
75 |
Show |
|
03353+4351 |
A 1534 |
|
278 |
4.7 |
75 |
Show |
|
03309+4359 |
LSC 27 |
|
265 |
0.3 |
76 |
Show |
|
03390+4232 |
RAO 47 |
|
143 |
1.8 |
77 |
Show |
|
03348+4356 |
MMA 12 |
|
43 |
14.9 |
78 |
Show |
|
03353+4354 |
MMA 13 |
|
117 |
14.3 |
78 |
Show |
|
03389+4308 |
A 1537 |
|
117 |
3.6 |
78 |
Show |
|
03348+4408 |
SMA 38 |
|
68 |
21.5 |
89 |
Show |
|
03239+4242 |
J 1360 |
|
190 |
4.7 |
92 |
Show |
|
03248+4159 |
A 1288 |
|
3 |
0.7 |
94 |
Show |
|
03400+4321 |
AOT 7 |
|
243 |
6.4 |
94 |
Show |
|
03343+4416 |
HDS 453 |
|
84 |
0.3 |
95 |
Show |
|
03392+4344 |
TDS2612 |
|
319 |
1.7 |
97 |
Show |
|
03321+4108 |
COU1516 |
|
3 |
0.8 |
98 |
Show |
|
03281+4117 |
COU1515 |
|
52 |
1.3 |
99 |
Show |
|
03257+4354 |
KPP 587 |
|
172 |
5.5 |
100 |
Show |
|
03242+4333 |
LDS2846 |
|
15 |
5.7 |
100 |
Show |
|
03260+4405 |
COU1683 |
|
179 |
0.3 |
105 |
Show |
|
03400+4350 |
KPP2153 |
|
77 |
17.6 |
108 |
Show |
|
03266+4415 |
COU1684 |
|
43 |
0.6 |
109 |
Show |
|
03229+4329 |
POP 147 |
|
335 |
4.5 |
111 |
Show |
|
03408+4151 |
HDS 467 |
|
335 |
0.6 |
111 |
Show |
|
03267+4420 |
COU1685 |
|
331 |
0.5 |
113 |
Show |
|
03267+4110 |
J 889 |
|
67 |
2.3 |
114 |
Show |
|
03255+4412 |
LDS2848 |
|
106 |
87.8 |
114 |
Show |
|
03419+4331 |
A 1707 |
AB |
339 |
12.7 |
117 |
|
|
WDS 03322+4245 : COMPONENTS
03322+4245 A
Componente originario normalizzato |
AB |
|
Name |
HD 21751 |
|
Coord arcsec 2000 |
033209.43+424457.7 |
|
Mag |
7.81 |
|
Spectral class |
B9 (blue-white) |
|
PmRA |
0.00 |
|
PmDE |
-10.0 |
|
SAO |
38922 |
|
HIP |
16473 |
|
Tycho2 |
2870-01767-1 |
|
HD |
21751 |
|
GC |
4207 |
|
BD |
BD+42 776 |
|
Tycho2 |
2870-01767-1 |
|
Pflag |
|
|
RAmdeg |
53.03927494 |
|
DEmdeg |
42.74932742 |
|
PmRA |
-0.7 |
|
PmDE |
-8.7 |
|
E RAmdeg |
4 |
|
E DEmdeg |
5 |
|
E pmRA |
1.0 |
|
E pmDE |
1.0 |
|
EpRAm |
1991.42 |
|
EpDEm |
1991.15 |
|
Num |
12 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.2 |
|
Q pmDE |
1.2 |
|
BTmag |
7.426 |
|
E BTmag |
0.015 |
|
VTmag |
7.282 |
|
E VTmag |
0.011 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
16473 |
|
CCDM |
AB |
|
RAdeg |
53.03927722 |
|
DEdeg |
42.74934806 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.51 |
|
E RAdeg |
4.3 |
|
E DEdeg |
4.9 |
|
Posflg |
P |
|
Corr |
-0.1 |
|
SAO |
38922 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0009 |
|
DE1950 |
|
|
PmDE1950 |
-0.002 |
|
Vmag |
7.8 |
|
SpType |
B9 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
4207 |
|
DM |
BD+42 776 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
21751 |
|
M HD |
0 |
|
GC |
4207 |
|
RA1950rad |
0.91096903 |
|
DE1950rad |
0.74317175 |
|
PmRA2000 |
-0.0009 |
|
PmDE2000 |
-0.005 |
|
Catalog |
H |
|
HIP |
16473 |
|
Proxy |
H |
|
RAhms |
03 32 09.43 |
|
DEdms |
+42 44 57.7 |
|
Vmag |
7.27 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
53.0393 |
|
DEdeg |
42.7493 |
|
AstroRef |
* |
|
Plx |
4.7 |
|
CCDM |
03322+4245 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
C |
|
M HIP |
AB |
|
Theta |
13 |
|
Rho |
0.082 |
|
HD |
21751 |
|
BD |
BD+42 776 |
|
CD |
|
|
CP |
|
|
Dm number |
+42 776 |
|
VIred |
0.12 |
|
SpType |
B9 |
|
R SpType |
|
|
Coord arcsec 2000 |
033209.43+424457.7 |
|
HIP |
16473 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.925709973 |
|
DErad |
0.7461168666 |
|
Plx |
3.51 |
|
PmRA |
-1.91 |
|
PmDE |
-9.64 |
|
E RArad |
0.6 |
|
E DErad |
0.45 |
|
E Plx |
0.8 |
|
E pmRA |
0.87 |
|
E pmDE |
0.73 |
|
Hpmag |
7.3192 |
|
E Hpmag |
0.0012 |
|
SHp |
0.009 |
|
VA |
0 |
|
BV |
0.123 |
|
E BV |
0.01 |
|
VI |
0.14 |
|
Ccdm |
03322+4245 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.58 |
|
DDEs |
-2.5 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.8 |
|
Sp |
B9 |
|
PmNote |
* |
|
PmRA |
0 |
|
PmDE |
-10 |
|
Dm number |
+42 776 |
|
Cat1 |
BD |
|
Name2 |
+42 387 |
|
Cat2 |
AGK2/3 |
|
HD |
21751 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
16473 |
|
03322+4245 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
033209.43+424457.7 |
|
Mag |
8.42 |
|
Calc delta mag |
0.61 |
|
Calc coord |
yes |
|
Ccdm |
03322+4245 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
-2.57 |
|
DDEs |
-2.4 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
13 |
|
Rho |
0.1 |
|
Obs |
1 |
|
Vmag |
8.4 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
0 |
|
PmDE |
-10 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
16473 |
|