00240+4912 HDS 55 (HD 1940)
00h 23m 58.66s +49° 12' 05.2" P.A. 314.00 sep 0.1 mag 8.76,10.83 Sp A0 dist. 520.83 pc (1698.95 l.y.)
Coord 2000 |
00240+4912 |
|
Discov num |
HDS 55 |
|
Comp |
|
|
Coord arcsec 2000 |
00 23 58.66 +49 12 05.2 |
|
Date first |
1991 |
|
Date last |
2014 |
|
Obs |
2 |
|
Pa first |
254 |
|
Pa last |
313.6 |
|
P.A. Now (θ) |
313.6° |
|
Sep first |
0.2 |
|
Sep last |
0.149 |
|
Sep. Now (ρ) |
0.149" |
|
Mag pri |
8.76 |
|
Mag sec |
10.83 |
|
delta mag (ΔM) |
2.07 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 1940 |
|
Constellation |
Cassiopeia |
|
SAO |
36325 |
|
HIP |
1896 |
|
Tycho2 |
3256-00853-1 |
|
Gaia DR2 |
394130903732876160 |
|
HD |
1940 |
|
BD |
BD+48 106 |
|
Distance |
520.83 |
|
Distance ly |
1698.95 |
|
WDS 00240+4912 HDS 55 (HD 1940) : 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 |
00240+4912 |
HDS 55 |
|
1991 |
1 |
254 |
0.2 |
8.76 |
10.83 |
A0 |
X |
002358.66+491205.2 |
00240+4912 |
HDS 55 |
|
2014 |
2 |
314 |
0.1 |
8.76 |
10.83 |
A0 |
X |
002358.66+491205.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00240+4912 HDS 55 (HD 1940) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00240+4912 HDS 55 (HD 1940) : MEASURES
No records found.
WDS 00240+4912 (HD 1940) : 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 00240+4912 (HD 1940) : ALADIN DSS IMAGE @ 00h 23m 58.66s +49° 12' 05.2"
WDS 00240+4912 HDS 55 (HD 1940) : 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 |
|
00240+4912 |
HDS 55 |
|
314 |
0.1 |
|
Show |
|
00220+4913 |
SKF1600 |
AB |
303 |
2.3 |
20 |
Show |
|
00220+4913 |
BWL 3 |
AC |
94 |
2.7 |
20 |
Show |
|
00220+4913 |
BWL 3 |
AD |
358 |
5.9 |
20 |
Show |
|
00234+4932 |
TDS1434 |
|
195 |
0.4 |
21 |
Show |
|
00216+4856 |
HU 505 |
|
134 |
1.8 |
29 |
Show |
|
00259+4849 |
LDS3167 |
|
88 |
283.8 |
30 |
Show |
|
00205+4911 |
ES 1197 |
|
107 |
5.6 |
34 |
Show |
|
00212+4850 |
ES 1198 |
|
181 |
9.3 |
36 |
Show |
|
00196+4900 |
COU2001 |
|
26 |
1.4 |
45 |
Show |
|
00202+4842 |
TDS1407 |
|
312 |
0.6 |
48 |
Show |
|
00245+5000 |
TDS1446 |
|
36 |
0.5 |
49 |
Show |
|
00241+5002 |
TDS1440 |
|
261 |
1.8 |
51 |
Show |
|
00221+4822 |
J 9001 |
|
84 |
4.4 |
55 |
Show |
|
00223+4820 |
J 2384 |
|
189 |
5.3 |
55 |
Show |
|
00272+4959 |
STF 30 |
AB |
315 |
13.2 |
57 |
Show |
|
00272+4959 |
STF 30 |
AC |
98 |
63.9 |
57 |
Show |
|
00272+4959 |
FLE 1 |
AD |
261 |
148.8 |
57 |
Show |
|
00272+4959 |
STF 30 |
AE |
324 |
173.0 |
57 |
Show |
|
00298+4915 |
HU 508 |
|
352 |
1.7 |
58 |
Show |
|
00184+4930 |
ES 41 |
|
218 |
6.7 |
58 |
Show |
|
00306+4919 |
OL 86 |
|
214 |
1.2 |
60 |
Show |
|
00278+5001 |
HU 507 |
BC |
246 |
1.4 |
62 |
Show |
|
00278+5001 |
HU 507 |
AB |
129 |
1.6 |
62 |
Show |
|
00278+5001 |
FOX 109 |
AD |
270 |
22.9 |
62 |
Show |
|
00278+5001 |
HU 507 |
AC |
180 |
1.6 |
62 |
Show |
|
00177+4934 |
TDS 9 |
|
108 |
0.9 |
65 |
Show |
|
00309+4917 |
ES 1129 |
|
265 |
1.2 |
68 |
Show |
|
00290+4825 |
HDS 64 |
|
114 |
0.3 |
69 |
Show |
|
00251+4803 |
HDS 56 |
AB |
273 |
0.3 |
71 |
Show |
|
00251+4803 |
CRZ 2 |
AC |
193 |
121.2 |
71 |
Show |
|
00251+4803 |
SOZ 4 |
AB,D |
259 |
13.8 |
71 |
Show |
|
00251+4803 |
RED 14 |
Ca,Cb |
233 |
0.3 |
74 |
Show |
|
00315+4904 |
HU 509 |
AB |
56 |
2.6 |
75 |
Show |
|
00315+4904 |
FOX 110 |
AC |
189 |
16.6 |
75 |
Show |
|
00315+4904 |
FOX 110 |
AD |
141 |
35.7 |
75 |
Show |
|
00162+4915 |
FOX 104 |
AB |
50 |
16.5 |
77 |
Show |
|
00162+4915 |
FOX 104 |
AC |
293 |
27.4 |
77 |
Show |
|
00204+4802 |
LDS3153 |
|
131 |
220.0 |
78 |
Show |
|
00175+4957 |
LDS3147 |
|
236 |
178.4 |
79 |
Show |
|
00248+5030 |
KPP1866 |
|
212 |
14.5 |
79 |
Show |
|
00311+4833 |
LDS3174 |
|
63 |
15.5 |
81 |
Show |
|
00302+5008 |
AZC 136 |
|
239 |
39.3 |
82 |
Show |
|
00226+5033 |
KU 67 |
|
304 |
52.0 |
83 |
Show |
|
00323+4938 |
KPP 57 |
|
82 |
4.9 |
85 |
Show |
|
00289+5023 |
DAE 1 |
|
85 |
0.3 |
86 |
Show |
|
00178+5013 |
TDS1385 |
|
87 |
0.8 |
86 |
Show |
|
00313+5000 |
TDS1507 |
|
65 |
2.0 |
86 |
Show |
|
00282+5028 |
HU 1008 |
AB |
239 |
0.5 |
87 |
Show |
|
00282+5028 |
GII 7 |
AC |
338 |
16.1 |
87 |
Show |
|
00160+4835 |
HJ 1009 |
AB |
28 |
16.3 |
88 |
|
|
WDS 00240+4912 : COMPONENTS
00240+4912 A
Componente originario normalizzato |
AB |
|
Name |
HD 1940 |
|
Coord arcsec 2000 |
002358.66+491205.2 |
|
Mag |
8.76 |
|
Spectral class |
A0 (white) |
|
PmRA |
-5.00 |
|
PmDE |
-4.0 |
|
SAO |
36325 |
|
HIP |
1896 |
|
Tycho2 |
3256-00853-1 |
|
HD |
1940 |
|
BD |
BD+48 106 |
|
Tycho2 |
3256-00853-1 |
|
Pflag |
|
|
RAmdeg |
5.99439202 |
|
DEmdeg |
49.20142567 |
|
PmRA |
-5.0 |
|
PmDE |
-3.1 |
|
E RAmdeg |
5 |
|
E DEmdeg |
6 |
|
E pmRA |
1.0 |
|
E pmDE |
1.1 |
|
EpRAm |
1991.15 |
|
EpDEm |
1990.84 |
|
Num |
13 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.3 |
|
BTmag |
8.690 |
|
E BTmag |
0.016 |
|
VTmag |
8.587 |
|
E VTmag |
0.012 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
1896 |
|
CCDM |
AB |
|
RAdeg |
5.99440972 |
|
DEdeg |
49.20143361 |
|
EpRA 1990 |
1.72 |
|
EpDE 1990 |
1.47 |
|
E RAdeg |
5.1 |
|
E DEdeg |
5.9 |
|
Posflg |
P |
|
Corr |
0.1 |
|
SAO |
36325 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0005 |
|
DE1950 |
|
|
PmDE1950 |
-0.013 |
|
Vmag |
8.5 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
3 |
|
CatNum |
34 |
|
DM |
BD+48 106 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
1940 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
0.09288937 |
|
DE1950rad |
0.85389137 |
|
PmRA2000 |
-0.0004 |
|
PmDE2000 |
-0.018 |
|
Catalog |
H |
|
HIP |
1896 |
|
Proxy |
H |
|
RAhms |
00 23 58.66 |
|
DEdms |
+49 12 05.2 |
|
Vmag |
8.57 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
5.99441 |
|
DEdeg |
49.2014 |
|
AstroRef |
* |
|
Plx |
1.07 |
|
CCDM |
00240+4912 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
B |
|
M HIP |
AB |
|
Theta |
254 |
|
Rho |
0.174 |
|
HD |
1940 |
|
BD |
BD+48 106 |
|
CD |
|
|
CP |
|
|
Dm number |
+48 106 |
|
VIred |
0.07 |
|
SpType |
A0 |
|
R SpType |
|
|
Coord arcsec 2000 |
002358.66+491205.2 |
|
HIP |
1896 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.1046222047 |
|
DErad |
0.8587270072 |
|
Plx |
1.92 |
|
PmRA |
-5.06 |
|
PmDE |
-3.36 |
|
E RArad |
0.7 |
|
E DErad |
0.48 |
|
E Plx |
0.84 |
|
E pmRA |
0.83 |
|
E pmDE |
0.57 |
|
Hpmag |
8.6115 |
|
E Hpmag |
0.0011 |
|
SHp |
0.012 |
|
VA |
0 |
|
BV |
0.108 |
|
E BV |
0.012 |
|
VI |
0.12 |
|
Ccdm |
00240+4912 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.34 |
|
DDEs |
5.1 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.8 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
-5 |
|
PmDE |
-4 |
|
Dm number |
+48 106 |
|
Cat1 |
BD |
|
Name2 |
+48 34 |
|
Cat2 |
AGK2/3 |
|
HD |
1940 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
1896 |
|
00240+4912 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
002358.65+491205.3 |
|
Mag |
10.83 |
|
Calc delta mag |
2.07 |
|
Calc coord |
yes |
|
Ccdm |
00240+4912 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
-1.36 |
|
DDEs |
5.1 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
254 |
|
Rho |
0.2 |
|
Obs |
1 |
|
Vmag |
10.8 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-5 |
|
PmDE |
-4 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
1896 |
|