00239+2930 STF 28 AB (HD 1941)
00h 23m 53.23s +29° 30' 09.1" P.A. 224.00 sep 33.0 mag 8.32,8.55 Sp F7V+F8V dist. 71.89 pc (234.51 l.y.)
Coord 2000 |
00239+2930 |
|
Discov num |
STF 28 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 23 53.23 +29 30 09.1 |
|
Date first |
1832 |
|
Date last |
2020 |
|
Obs |
42 |
|
Pa first |
223 |
|
Pa last |
223.7 |
|
P.A. Now (θ) |
223.7° |
|
Sep first |
32.9 |
|
Sep last |
32.954 |
|
Sep. Now (ρ) |
32.954" |
|
Mag pri |
8.32 |
|
Mag sec |
8.55 |
|
delta mag (ΔM) |
0.23 |
|
Spectral class |
F7V+F8V (yellow-white/yellow-white) |
|
Pri motion ra |
+043 |
|
Sec motion ra |
+039 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
+000 |
|
Notes |
N
Y
V
(See Notes, Parallax indicates components are non-physical, Proper motion indicates physical) |
|
rPM=0.116 (< 0.3, Physical double)
This double is physical.
00239+2930 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 1941 |
73956 |
00 23 53 +29 30 09 |
STF 28 AB |
2020 |
42 |
224 |
33.0 |
8.32 |
8.55 |
0.23 |
|
<=== |
Show |
|
73956 |
00 23 53 +29 30 09 |
FYM 12 AC |
2016 |
8 |
137 |
145.9 |
8.32 |
8.92 |
0.60 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 1941 |
|
Constellation |
Andromeda |
|
SAO |
73956 |
|
HIP |
1887 |
|
Tycho2 |
1737-00773-1 |
|
Gaia DR2 |
2857461464518649984 |
|
HD |
1941 |
|
GC |
468 |
|
BD |
BD+28 55 |
|
Distance |
71.89 |
|
Distance ly |
234.51 |
|
WDS 00239+2930 STF 28 AB (HD 1941) : NOTES
discov_num |
notes |
refcode |
STF 28 |
B is BD+28@55. The variable, double-lined spectroscopic binary |
|
|
BD+28@54 may belong to the system. This was previously reported as |
|
|
BD+28@49, but was corrected by Weis{2002, "F.G.W. Struve's |
StF2002 |
|
Double Stars (STF2000.0)"} |
|
|
SHY 383. Bayesian analysis by Shaya & Olling (2011) indicates very |
Shy2011 |
|
high (near 100%) probability pair is physical. |
|
REFERENCES
refcode |
metd |
author |
reference |
Shy2011 |
- |
Shaya, E.J. & Olling, R. |
2011ApJS..192....2S |
Shy2011 |
|
ApJS 192, 2, 2011 |
|
Shy2011 |
|
(Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs |
|
Shy2011 |
|
added to WDS only if probability 90% or greater.) |
|
StF2002 |
- - |
Weis, J. |
|
StF2002 |
|
F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue |
|
StF2002 |
|
USNO Library : QB 821 .S8 W49 2002 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
FYM |
Fay, M. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
00239+2930 |
STF 28 |
AB |
2012 |
29 |
224 |
32.9 |
8.32 |
8.55 |
F7V F8V |
NYDV |
002353.23+293009.1 |
00239+2930 |
STF 28 |
AB |
2013 |
31 |
224 |
32.8 |
8.32 |
8.55 |
F7V F8V |
NYDV |
002353.23+293009.1 |
00239+2930 |
STF 28 |
AB |
2015 |
32 |
224 |
32.8 |
8.32 |
8.55 |
F7V+F8V |
NY V |
002353.23+293009.1 |
00239+2930 |
STF 28 |
AB |
2016 |
34 |
224 |
33.2 |
8.32 |
8.55 |
F7V+F8V |
NY V |
002353.23+293009.1 |
00239+2930 |
STF 28 |
AB |
2020 |
39 |
224 |
32.5 |
8.32 |
8.55 |
F7V+F8V |
NY V |
002353.23+293009.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00239+2930 STF 28 AB (HD 1941) : VISUAL OBSERVATIONS REPORTS
WDS 00239+2930 STF 28 AB (HD 1941) : MEASURES
Records found: 1
WDS 00239+2930 (HD 1941) : 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 00239+2930 (HD 1941) : ALADIN DSS IMAGE @ 00h 23m 53.23s +29° 30' 09.1"
WDS 00239+2930 STF 28 AB (HD 1941) : 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 |
|
00239+2930 |
STF 28 |
AB |
224 |
33.0 |
|
Show |
|
00239+2930 |
FYM 12 |
AC |
137 |
145.9 |
|
Show |
|
00224+2956 |
TDS1425 |
|
87 |
0.6 |
33 |
Show |
|
00213+2923 |
RAO 182 |
|
358 |
0.3 |
35 |
Show |
|
00231+3007 |
LDS3159 |
|
286 |
120.9 |
39 |
Show |
|
00262+3009 |
COU 652 |
|
2 |
1.4 |
49 |
Show |
|
00278+2938 |
CBL 575 |
|
215 |
17.7 |
52 |
Show |
|
00250+3015 |
SKF 21 |
|
131 |
4.6 |
53 |
Show |
|
00266+3011 |
WSI 19 |
|
114 |
8.1 |
54 |
Show |
|
00262+2827 |
COU 446 |
|
313 |
0.9 |
70 |
Show |
|
00194+2846 |
MLB 511 |
|
49 |
4.5 |
74 |
Show |
|
00231+2813 |
KPP4413 |
AB |
328 |
10.2 |
78 |
Show |
|
00301+2945 |
BU 1095 |
AB |
16 |
2.0 |
83 |
Show |
|
00301+2945 |
BU 1095 |
AC |
131 |
136.6 |
83 |
Show |
|
00301+2945 |
DRS 34 |
AD |
356 |
192.1 |
83 |
Show |
|
00253+3054 |
LDS3165 |
|
51 |
31.2 |
87 |
Show |
|
00172+2932 |
RAO 524 |
|
221 |
1.0 |
88 |
Show |
|
00191+2822 |
TDS1397 |
|
108 |
0.7 |
93 |
Show |
|
00274+3054 |
HDS 62 |
|
314 |
0.1 |
96 |
Show |
|
00270+3058 |
COU 653 |
|
252 |
0.4 |
97 |
Show |
|
00165+2918 |
BU 487 |
BC |
265 |
2.4 |
97 |
Show |
|
00165+2918 |
STF 17 |
AB |
30 |
27.1 |
97 |
Show |
|
00294+3036 |
SMA 5 |
|
194 |
6.9 |
98 |
Show |
|
00257+2755 |
GRV 22 |
|
273 |
52.6 |
98 |
Show |
|
00167+3001 |
RAO 180 |
|
174 |
0.9 |
99 |
Show |
|
00178+3035 |
MLB 632 |
|
270 |
1.7 |
103 |
Show |
|
00310+2844 |
GII 74 |
|
54 |
1.3 |
105 |
Show |
|
00310+2839 |
CTU 1 |
Aa,Ab |
233 |
1.3 |
105 |
Show |
|
00310+2839 |
HAU 2 |
AB |
279 |
12.4 |
105 |
Show |
|
00252+2743 |
CHE 26 |
|
232 |
18.6 |
108 |
Show |
|
00337+2932 |
HJ 1032 |
|
247 |
13.2 |
108 |
Show |
|
00296+2807 |
HAU 1 |
BC |
47 |
12.2 |
110 |
Show |
|
00296+2807 |
WSI 38 |
AB |
280 |
4.3 |
110 |
Show |
|
00296+2807 |
HAU 1 |
AC |
27 |
10.3 |
110 |
Show |
|
00247+2740 |
LDS3164 |
|
304 |
113.2 |
110 |
Show |
|
00214+2744 |
COU 347 |
Aa,Ab |
48 |
0.4 |
112 |
Show |
|
00214+2744 |
CHE 10 |
AB |
92 |
10.1 |
112 |
Show |
|
00183+3057 |
LAF 23 |
|
254 |
4.0 |
113 |
Show |
|
00194+3108 |
HJ 620 |
|
192 |
14.2 |
114 |
Show |
|
00230+2735 |
TDS 16 |
|
121 |
1.4 |
116 |
Show |
|
00151+2956 |
DEA 94 |
|
348 |
236.9 |
118 |
Show |
|
00159+3028 |
TDS1372 |
|
211 |
3.1 |
119 |
Show |
|
00208+2737 |
CHE 7 |
|
261 |
6.5 |
120 |
Show |
|
00329+2957 |
BRT 231 |
|
33 |
4.3 |
121 |
Show |
|
00331+2915 |
AZC 4 |
|
72 |
26.5 |
121 |
Show |
|
00320+2831 |
S 386 |
AB |
17 |
43.4 |
122 |
Show |
|
00320+2831 |
FYM 206 |
AC |
50 |
14.0 |
122 |
Show |
|
00243+2731 |
CHE 21 |
|
159 |
18.7 |
123 |
Show |
|
00329+3007 |
FOX 111 |
|
27 |
23.1 |
124 |
Show |
|
00250+2726 |
CHE 24 |
|
339 |
4.9 |
124 |
Show |
|
00214+2729 |
CHE 11 |
|
296 |
20.6 |
125 |
|
|
WDS 00239+2930 : COMPONENTS
|
A |
B |
B |
pa=219.8°
sep=30.99"
| |
C |
pa=140.6°
sep=137.33"
| pa=127.6°
sep=134.96"
|
00239+2930 A
Name |
HD 1942 |
|
Coord arcsec 2000 |
002353.23+293009.1 |
|
Mag |
8.32 |
|
Spectral class |
F7V (yellow-white) |
|
PmRA |
43.00 |
|
PmDE |
-3.0 |
|
SAO |
73956 |
|
HIP |
1891 |
|
Tycho2 |
1737-00773-1 |
|
HD |
1942 |
|
GC |
468 |
|
BD |
BD+28 56 |
|
Tycho2 |
1737-00773-1 |
|
Pflag |
|
|
RAmdeg |
5.97179417 |
|
DEmdeg |
29.50252014 |
|
PmRA |
43.3 |
|
PmDE |
-2.2 |
|
E RAmdeg |
8 |
|
E DEmdeg |
8 |
|
E pmRA |
1.2 |
|
E pmDE |
1.1 |
|
EpRAm |
1990.75 |
|
EpDEm |
1990.65 |
|
Num |
11 |
|
Q RAmdeg |
0.6 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.6 |
|
Q pmDE |
0.7 |
|
BTmag |
8.907 |
|
E BTmag |
0.019 |
|
VTmag |
8.324 |
|
E VTmag |
0.014 |
|
Prox |
330 |
|
TYC |
T |
|
HIP |
1891 |
|
CCDM |
|
|
RAdeg |
5.97167806 |
|
DEdeg |
29.50252528 |
|
EpRA 1990 |
1.58 |
|
EpDE 1990 |
1.61 |
|
E RAdeg |
8.0 |
|
E DEdeg |
8.2 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
73956 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0033 |
|
DE1950 |
|
|
PmDE1950 |
0.018 |
|
Vmag |
8.8 |
|
SpType |
G |
|
Double code |
|
|
Source |
70 |
|
CatNum |
468 |
|
DM |
BD+28 56 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
1942 |
|
M HD |
0 |
|
GC |
468 |
|
RA1950rad |
0.09276229 |
|
DE1950rad |
0.51008616 |
|
PmRA2000 |
0.0033 |
|
PmDE2000 |
0.013 |
|
Catalog |
H |
|
HIP |
1891 |
|
Proxy |
|
|
RAhms |
00 23 53.20 |
|
DEdms |
+29 30 09.1 |
|
Vmag |
8.25 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
5.97167 |
|
DEdeg |
29.5025 |
|
AstroRef |
|
|
Plx |
9.39 |
|
CCDM |
00239+2930 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
1942 |
|
BD |
BD+28 56 |
|
CD |
|
|
CP |
|
|
Dm number |
+28 56 |
|
VIred |
0.61 |
|
SpType |
G |
|
R SpType |
|
|
Coord arcsec 2000 |
002353.20+293009.1 |
|
HIP |
1891 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
0.1042253333 |
|
DErad |
0.5149162555 |
|
Plx |
11.82 |
|
PmRA |
41.46 |
|
PmDE |
-1.83 |
|
E RArad |
0.95 |
|
E DErad |
0.68 |
|
E Plx |
1.05 |
|
E pmRA |
1.09 |
|
E pmDE |
0.74 |
|
Hpmag |
8.3756 |
|
E Hpmag |
0.0021 |
|
SHp |
0.016 |
|
VA |
0 |
|
BV |
0.541 |
|
E BV |
0.012 |
|
VI |
0.61 |
|
Ccdm |
00239+2930 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.80 |
|
DDEs |
9.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.8 |
|
Sp |
G |
|
PmNote |
* |
|
PmRA |
39 |
|
PmDE |
8 |
|
Dm number |
+28 56 |
|
Cat1 |
BD |
|
Name2 |
+29 49 |
|
Cat2 |
AGK2/3 |
|
HD |
1942 |
|
M HD |
|
|
ADS BDS |
A 324 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00186N2857A |
|
HIC |
1891 |
|
00239+2930 B
Coord arcsec 2000 |
002351.71+292945.3 |
|
Mag |
8.55 |
|
Spectral class |
F8V (yellow-white) |
|
PmRA |
39.00 |
|
PmDE |
0.0 |
|
SAO |
73955 |
|
HIP |
1887 |
|
Tycho2 |
1737-01194-1 |
|
HD |
1941 |
|
BD |
BD+28 55 |
|
Calc delta mag |
0.23 |
|
Calc coord |
yes |
|
Tycho2 |
1737-01194-1 |
|
Pflag |
|
|
RAmdeg |
5.96450711 |
|
DEmdeg |
29.49591515 |
|
PmRA |
38.5 |
|
PmDE |
1.1 |
|
E RAmdeg |
9 |
|
E DEmdeg |
10 |
|
E pmRA |
1.2 |
|
E pmDE |
1.1 |
|
EpRAm |
1990.54 |
|
EpDEm |
1990.04 |
|
Num |
10 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.6 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.6 |
|
BTmag |
9.196 |
|
E BTmag |
0.021 |
|
VTmag |
8.546 |
|
E VTmag |
0.016 |
|
Prox |
330 |
|
TYC |
T |
|
HIP |
1887 |
|
CCDM |
|
|
RAdeg |
5.96440361 |
|
DEdeg |
29.49591278 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.53 |
|
E RAdeg |
8.7 |
|
E DEdeg |
9.7 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
73955 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0051 |
|
DE1950 |
|
|
PmDE1950 |
-0.002 |
|
Vmag |
8.8 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
34 |
|
CatNum |
185 |
|
DM |
BD+28 55 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
1941 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
0.09264347 |
|
DE1950rad |
0.50996467 |
|
PmRA2000 |
0.0051 |
|
PmDE2000 |
-0.007 |
|
Catalog |
H |
|
HIP |
1887 |
|
Proxy |
|
|
RAhms |
00 23 51.46 |
|
DEdms |
+29 29 45.3 |
|
Vmag |
8.48 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
5.9644 |
|
DEdeg |
29.4959 |
|
AstroRef |
|
|
Plx |
12.47 |
|
CCDM |
00239+2930 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
1941 |
|
BD |
BD+28 55 |
|
CD |
|
|
CP |
|
|
Dm number |
+28 55 |
|
VIred |
0.65 |
|
SpType |
G |
|
R SpType |
|
|
Coord arcsec 2000 |
002351.46+292945.3 |
|
HIP |
1887 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
0.1040984086 |
|
DErad |
0.5148008326 |
|
Plx |
13.91 |
|
PmRA |
38.88 |
|
PmDE |
1.97 |
|
E RArad |
0.85 |
|
E DErad |
0.64 |
|
E Plx |
0.95 |
|
E pmRA |
1.01 |
|
E pmDE |
0.7 |
|
Hpmag |
8.6386 |
|
E Hpmag |
0.0026 |
|
SHp |
0.018 |
|
VA |
0 |
|
BV |
0.58 |
|
E BV |
0.015 |
|
VI |
0.65 |
|
Ccdm |
00239+2930 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF 28 |
|
DRAs |
-2.50 |
|
DDEs |
-15.0 |
|
R dRAs |
10 |
|
Year |
1832 |
|
Theta |
223 |
|
Rho |
33.0 |
|
Obs |
7 |
|
Vmag |
9.2 |
|
Sp |
G |
|
PmNote |
* |
|
PmRA |
46 |
|
PmDE |
3 |
|
Dm number |
+28 55 |
|
Cat1 |
BD |
|
Name2 |
+29 48 |
|
Cat2 |
AGK2/3 |
|
HD |
1941 |
|
M HD |
|
|
ADS BDS |
A 324 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00186N2857B |
|
HIC |
1887 |
|
00239+2930 C
Coord arcsec 2000 |
002359.90+292822.9 |
|
Mag |
8.92 |
|
Spectral class |
F8 (yellow-white) |
|
PmRA |
-20.00 |
|
PmDE |
-17.0 |
|
Tycho2 |
1737-00809-1 |
|
Calc delta mag |
0.6 |
|
Calc coord |
yes |
|
Tycho2 |
1737-00809-1 |
|
Pflag |
|
|
RAmdeg |
6.00419709 |
|
DEmdeg |
29.47284548 |
|
PmRA |
-20.1 |
|
PmDE |
-14.7 |
|
E RAmdeg |
11 |
|
E DEmdeg |
11 |
|
E pmRA |
1.4 |
|
E pmDE |
1.3 |
|
EpRAm |
1990.33 |
|
EpDEm |
1989.84 |
|
Num |
9 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.3 |
|
Q pmRA |
1.0 |
|
Q pmDE |
1.2 |
|
BTmag |
9.630 |
|
E BTmag |
0.025 |
|
VTmag |
8.923 |
|
E VTmag |
0.017 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
6.00425222 |
|
DEdeg |
29.47287944 |
|
EpRA 1990 |
1.58 |
|
EpDE 1990 |
1.58 |
|
E RAdeg |
10.8 |
|
E DEdeg |
11.5 |
|
Posflg |
|
|
Corr |
-0.2 |
|