01255+7407 HDS 185 (HD 8344)
01h 25m 28.55s +74° 06' 55.1" P.A. 228.00 sep 0.2 mag 7.92,10.61 Sp A0 dist. 266.67 pc (869.88 l.y.)
Coord 2000 |
01255+7407 |
|
Discov num |
HDS 185 |
|
Comp |
|
|
Coord arcsec 2000 |
01 25 28.55 +74 06 55.1 |
|
Date first |
1991 |
|
Date last |
2012 |
|
Obs |
2 |
|
Pa first |
230 |
|
Pa last |
227.8 |
|
P.A. Now (θ) |
227.8° |
|
Sep first |
0.3 |
|
Sep last |
0.209 |
|
Sep. Now (ρ) |
0.209" |
|
Mag pri |
7.92 |
|
Mag sec |
10.61 |
|
delta mag (ΔM) |
2.69 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 8344 |
|
Constellation |
Cassiopeia |
|
SAO |
4400 |
|
HIP |
6661 |
|
Tycho2 |
4309-00502-1 |
|
Gaia DR2 |
535607165121114112 |
|
HD |
8344 |
|
BD |
BD+73 71 |
|
Distance |
266.67 |
|
Distance ly |
869.88 |
|
WDS 01255+7407 HDS 185 (HD 8344) : 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 |
01255+7407 |
HDS 185 |
|
1991 |
1 |
230 |
0.3 |
7.92 |
10.61 |
A0 |
|
012528.55+740655.1 |
01255+7407 |
HDS 185 |
|
2012 |
2 |
228 |
0.2 |
7.92 |
10.61 |
A0 |
|
012528.55+740655.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 01255+7407 HDS 185 (HD 8344) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 01255+7407 HDS 185 (HD 8344) : MEASURES
No records found.
WDS 01255+7407 (HD 8344) : 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 01255+7407 (HD 8344) : ALADIN DSS IMAGE @ 01h 25m 28.55s +74° 06' 55.1"
WDS 01255+7407 HDS 185 (HD 8344) : 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 |
|
01255+7407 |
HDS 185 |
|
228 |
0.2 |
1 |
Show |
|
01290+7412 |
HJ 2045 |
|
82 |
27.2 |
16 |
Show |
|
01197+7348 |
KPP1367 |
|
353 |
10.3 |
31 |
Show |
|
01275+7437 |
LDS1527 |
|
17 |
101.2 |
33 |
Show |
|
01166+7402 |
HJ 2028 |
AB |
204 |
62.6 |
37 |
Show |
|
01166+7402 |
HJ 2028 |
BC |
212 |
48.9 |
38 |
Show |
|
01278+7327 |
LDS1528 |
|
48 |
74.0 |
40 |
Show |
|
01334+7438 |
HDS 204 |
|
38 |
0.3 |
45 |
Show |
|
01185+7323 |
A 814 |
|
194 |
0.2 |
53 |
Show |
|
01280+7303 |
TDS1884 |
|
83 |
0.7 |
65 |
Show |
|
01408+7439 |
LDS1534 |
|
340 |
3.0 |
70 |
Show |
|
01425+7433 |
BU 783 |
|
315 |
0.9 |
74 |
Show |
|
01241+7251 |
STF 114 |
|
356 |
3.7 |
77 |
Show |
|
01072+7432 |
KPP3442 |
BC |
76 |
3.2 |
79 |
Show |
|
01339+7252 |
HJ 2049 |
|
165 |
5.8 |
83 |
Show |
|
01338+7251 |
HJ 2048 |
|
302 |
23.4 |
84 |
Show |
|
01385+7302 |
HJ 2054 |
|
236 |
52.9 |
85 |
Show |
|
01402+7303 |
HJ 2055 |
AB |
313 |
23.1 |
90 |
Show |
|
01402+7303 |
BU 9026 |
AC |
47 |
12.7 |
90 |
Show |
|
01417+7516 |
DAM 993 |
|
38 |
5.0 |
95 |
Show |
|
01217+7540 |
LDS1526 |
|
347 |
3.3 |
96 |
Show |
|
01432+7515 |
DAM 994 |
|
238 |
8.7 |
99 |
Show |
|
01383+7235 |
HJ 2053 |
|
37 |
32.9 |
108 |
Show |
|
01356+7227 |
A 816 |
|
129 |
0.9 |
110 |
Show |
|
01175+7554 |
A 813 |
|
56 |
2.4 |
112 |
Show |
|
01296+7602 |
LDS1530 |
|
92 |
3.1 |
115 |
Show |
|
01357+7600 |
LDS1533 |
|
12 |
186.8 |
120 |
Show |
|
01451+7555 |
TDS1985 |
|
206 |
0.9 |
133 |
Show |
|
01167+7626 |
KPP 69 |
|
137 |
3.4 |
143 |
Show |
|
01162+7145 |
HDS 167 |
|
233 |
0.1 |
149 |
Show |
|
01246+7136 |
TDS1868 |
|
261 |
0.9 |
152 |
Show |
|
01448+7200 |
KPP 668 |
|
111 |
6.0 |
153 |
Show |
|
01374+7636 |
MFL 18 |
|
160 |
12.8 |
156 |
Show |
|
01134+7137 |
HJ 2022 |
|
154 |
11.9 |
160 |
Show |
|
01157+7133 |
TDS1821 |
|
325 |
1.1 |
160 |
Show |
|
01389+7643 |
HU 1030 |
|
319 |
0.8 |
165 |
Show |
|
01195+7119 |
HJ 2032 |
|
142 |
12.1 |
170 |
Show |
|
01380+7701 |
LEP 124 |
|
191 |
33.0 |
180 |
Show |
|
01168+7705 |
LOC 88 |
|
105 |
2.5 |
181 |
Show |
|
01392+7114 |
GAI9001 |
|
197 |
1.4 |
184 |
Show |
|
01413+7707 |
LOC 72 |
|
321 |
2.1 |
190 |
Show |
|
01074+7708 |
LDS1523 |
|
169 |
10.1 |
192 |
Show |
|
01297+7054 |
HJ 1080 |
|
311 |
18.0 |
195 |
Show |
|
01085+7107 |
TDS1781 |
AB |
274 |
0.6 |
196 |
Show |
|
01147+7056 |
TDS 43 |
|
79 |
1.5 |
197 |
Show |
|
01241+7036 |
TDS1866 |
|
12 |
1.3 |
211 |
Show |
|
01122+7744 |
LOC 87 |
|
76 |
7.7 |
223 |
Show |
|
01436+7741 |
HDS 231 |
|
16 |
0.1 |
224 |
Show |
|
01416+7025 |
A 946 |
|
339 |
0.8 |
234 |
Show |
|
01346+7804 |
LDS1532 |
|
296 |
11.3 |
236 |
Show |
|
01099+7021 |
TDS1789 |
|
317 |
0.6 |
238 |
|
|
WDS 01255+7407 : COMPONENTS
01255+7407 A
Componente originario normalizzato |
AB |
|
Name |
HD 8344 |
|
Coord arcsec 2000 |
012528.55+740655.1 |
|
Mag |
7.92 |
|
Spectral class |
A0 (white) |
|
PmRA |
-5.00 |
|
PmDE |
-1.0 |
|
SAO |
4400 |
|
HIP |
6661 |
|
Tycho2 |
4309-00502-1 |
|
HD |
8344 |
|
BD |
BD+73 71 |
|
Tycho2 |
4309-00502-1 |
|
Pflag |
|
|
RAmdeg |
21.36892287 |
|
DEmdeg |
74.11530261 |
|
PmRA |
-4.1 |
|
PmDE |
1.4 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
E pmRA |
1.0 |
|
E pmDE |
1.1 |
|
EpRAm |
1991.30 |
|
EpDEm |
1991.44 |
|
Num |
13 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.2 |
|
Q pmDE |
1.0 |
|
BTmag |
8.117 |
|
E BTmag |
0.015 |
|
VTmag |
7.783 |
|
E VTmag |
0.011 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
6661 |
|
CCDM |
AB |
|
RAdeg |
21.36895750 |
|
DEdeg |
74.11529917 |
|
EpRA 1990 |
1.75 |
|
EpDE 1990 |
1.77 |
|
E RAdeg |
4.8 |
|
E DEdeg |
4.7 |
|
Posflg |
P |
|
Corr |
0.1 |
|
SAO |
4400 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0004 |
|
DE1950 |
|
|
PmDE1950 |
0.027 |
|
Vmag |
7.9 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
1 |
|
CatNum |
30 |
|
DM |
BD+73 71 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
8344 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
0.3557505 |
|
DE1950rad |
1.28901923 |
|
PmRA2000 |
0 |
|
PmDE2000 |
0.02 |
|
Catalog |
H |
|
HIP |
6661 |
|
Proxy |
H |
|
RAhms |
01 25 28.55 |
|
DEdms |
+74 06 55.1 |
|
Vmag |
7.76 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
21.369 |
|
DEdeg |
74.1153 |
|
AstroRef |
* |
|
Plx |
2.4 |
|
CCDM |
01255+7407 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
230 |
|
Rho |
0.293 |
|
HD |
8344 |
|
BD |
BD+73 71 |
|
CD |
|
|
CP |
|
|
Dm number |
+73 71 |
|
VIred |
0.37 |
|
SpType |
A0 |
|
R SpType |
|
|
Coord arcsec 2000 |
012528.55+740655.1 |
|
HIP |
6661 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.3729585829 |
|
DErad |
1.2935559888 |
|
Plx |
3.75 |
|
PmRA |
-4.08 |
|
PmDE |
-0.05 |
|
E RArad |
0.43 |
|
E DErad |
0.46 |
|
E Plx |
0.55 |
|
E pmRA |
0.52 |
|
E pmDE |
0.59 |
|
Hpmag |
7.8329 |
|
E Hpmag |
0.0013 |
|
SHp |
0.011 |
|
VA |
0 |
|
BV |
0.298 |
|
E BV |
0.01 |
|
VI |
0.34 |
|
Ccdm |
01255+7407 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.46 |
|
DDEs |
-4.9 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.9 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
-5 |
|
PmDE |
-1 |
|
Dm number |
+73 71 |
|
Cat1 |
BD |
|
Name2 |
+73 30 |
|
Cat2 |
AGK2/3 |
|
HD |
8344 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
6661 |
|
01255+7407 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
012528.54+740655.0 |
|
Mag |
10.61 |
|
Calc delta mag |
2.69 |
|
Calc coord |
yes |
|
Ccdm |
01255+7407 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
-1.51 |
|
DDEs |
-5.1 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
230 |
|
Rho |
0.3 |
|
Obs |
1 |
|
Vmag |
10.6 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-5 |
|
PmDE |
-1 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
6661 |
|