22490+6834 STF 2947 AC
22h 49m 00.68s +68° 34' 12.2" P.A. 208.00 sep 122.6 mag 6.91,12.48 Sp F4V dist. 63.69 pc (207.76 l.y.)
Coord 2000 |
22490+6834 |
|
Discov num |
STF2947 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 49 00.68 +68 34 12.2 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
206 |
|
Pa last |
208.3 |
|
P.A. Now (θ) |
208.3° |
|
Sep first |
109.0 |
|
Sep last |
122.629 |
|
Sep. Now (ρ) |
122.629" |
|
Mag pri |
6.91 |
|
Mag sec |
12.48 |
|
delta mag (ΔM) |
5.57 |
|
Spectral class |
F4V (yellow-white) |
|
Pri motion ra |
+117 |
|
Sec motion ra |
+013 |
|
Pri motion dec |
+066 |
|
Sec motion dec |
-022 |
|
Notes |
N
S
(See Notes, Parallax indidates non-physical) |
|
rPM=1.014
This double is not physical.
22490+6834 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 216172 |
20259 |
22 49 01 +68 34 12 |
STF 2947 AB |
2021 |
235 |
55 |
4.6 |
6.91 |
7.02 |
0.11 |
|
|
Show |
|
20259 |
22 49 01 +68 34 12 |
STF 2947 AC |
2015 |
14 |
208 |
122.6 |
6.91 |
12.48 |
5.57 |
|
<=== |
Show |
|
|
22 49 02 +68 34 15 |
STF 2947 BC |
1999 |
4 |
208 |
120.7 |
7.02 |
10.40 |
3.38 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
SAO |
20259 |
|
HIP |
112670 |
|
Tycho2 |
4477-01366-1 |
|
Gaia DR2 |
2225421709401544576 |
|
HD |
216172 |
|
HR |
8687 |
|
ADS |
16291 |
|
BD |
BD+67 1468 |
|
Distance |
63.69 |
|
Distance ly |
207.76 |
|
WDS 22490+6834 STF 2947 AC : NOTES
discov_num |
notes |
refcode |
STF2947 |
Mt. Wilson spectral classes F5s and F4s. |
|
|
AB: H 1 51. |
MEv2010 |
REFERENCES
refcode |
metd |
author |
reference |
MEv2010 |
- |
MacEvoy, B. |
................... |
MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
22490+6834 |
STF2947 |
AC |
1925 |
5 |
206 |
111.2 |
6.91 |
10.70 |
F4V |
N D |
224900.68+683412.2 |
22490+6834 |
STF2947 |
AC |
1999 |
11 |
208 |
121.0 |
6.91 |
10.70 |
F4V |
N D |
224900.68+683412.2 |
22490+6834 |
STF2947 |
AC |
2003 |
13 |
208 |
121.0 |
6.91 |
10.40 |
F4V |
N D |
224900.68+683412.2 |
22490+6834 |
STF2947 |
AC |
2015 |
14 |
208 |
122.6 |
6.91 |
12.48 |
F4V |
N |
224900.68+683412.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 22490+6834 STF 2947 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 22490+6834 STF 2947 AC : MEASURES
No records found.
WDS 22490+6834 : 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 22490+6834 : ALADIN DSS IMAGE @ 22h 49m 00.68s +68° 34' 12.2"
WDS 22490+6834 STF 2947 AC : 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 |
|
22490+6834 |
STF2947 |
AB |
55 |
4.6 |
1 |
Show |
|
22490+6834 |
STF2947 |
AC |
208 |
122.6 |
1 |
Show |
|
22490+6834 |
STF2947 |
BC |
208 |
120.7 |
1 |
Show |
|
22477+6826 |
AZC 183 |
|
222 |
25.6 |
12 |
Show |
|
22512+6835 |
TDT3750 |
|
227 |
1.2 |
12 |
Show |
|
22494+6810 |
STT 530 |
|
210 |
5.1 |
25 |
Show |
|
22510+6803 |
LDS5008 |
|
284 |
35.0 |
34 |
Show |
|
22450+6808 |
STT 529 |
AB |
203 |
3.7 |
35 |
Show |
|
22450+6808 |
STT 529 |
AC |
223 |
17.2 |
35 |
Show |
|
22427+6835 |
MLB 316 |
AB |
122 |
3.0 |
35 |
Show |
|
22427+6835 |
MLB 316 |
AC |
347 |
13.3 |
35 |
Show |
|
22455+6805 |
MLB 317 |
|
13 |
5.8 |
38 |
Show |
|
22527+6759 |
STTA238 |
BC |
254 |
52.0 |
40 |
Show |
|
22527+6759 |
HDS3247 |
Aa,Ab |
324 |
0.2 |
41 |
Show |
|
22527+6759 |
STTA238 |
AB |
280 |
69.2 |
41 |
Show |
|
22427+6803 |
MLB 315 |
|
233 |
2.8 |
47 |
Show |
|
22403+6830 |
BU 845 |
AB |
205 |
7.3 |
49 |
Show |
|
22403+6830 |
BU 845 |
AC |
17 |
16.4 |
49 |
Show |
|
22403+6830 |
FOX 269 |
AD |
97 |
44.6 |
49 |
Show |
|
22520+6925 |
HJ 1829 |
|
354 |
12.8 |
54 |
Show |
|
22390+6828 |
CBL 544 |
|
38 |
72.5 |
56 |
Show |
|
22434+6744 |
HJ 1807 |
AB |
187 |
23.9 |
59 |
Show |
|
22434+6744 |
HU 92 |
BC |
345 |
1.4 |
60 |
Show |
|
22589+6902 |
GIC 186 |
|
233 |
21.5 |
61 |
Show |
|
22394+6755 |
TDS1177 |
|
277 |
1.1 |
67 |
Show |
|
22403+6930 |
TOI1516 |
|
28 |
7.1 |
73 |
Show |
|
23003+6755 |
GIC 187 |
|
29 |
12.1 |
74 |
Show |
|
22373+6913 |
CHR 113 |
|
357 |
0.6 |
74 |
Show |
|
23016+6912 |
OL 224 |
|
48 |
6.9 |
79 |
Show |
|
22343+6830 |
BU 708 |
|
312 |
7.8 |
81 |
Show |
|
22510+6958 |
MLB 433 |
|
208 |
3.0 |
85 |
Show |
|
23017+6748 |
HU 993 |
|
215 |
2.1 |
85 |
Show |
|
22393+6941 |
LDS1495 |
|
138 |
54.3 |
86 |
Show |
|
22331+6830 |
BU 706 |
AB |
19 |
2.8 |
88 |
Show |
|
22331+6830 |
BU 706 |
AC |
251 |
31.2 |
88 |
Show |
|
22344+6915 |
LDS4979 |
|
100 |
50.4 |
89 |
Show |
|
22325+6834 |
WHC 28 |
|
153 |
13.5 |
91 |
Show |
|
22586+6950 |
A 785 |
|
29 |
1.3 |
92 |
Show |
|
22551+7006 |
LDS2015 |
|
276 |
27.5 |
97 |
Show |
|
22585+6705 |
HJ 1838 |
|
255 |
1.5 |
104 |
Show |
|
22301+6812 |
BU 479 |
|
27 |
2.4 |
107 |
Show |
|
22327+6737 |
MLB 272 |
|
273 |
4.1 |
108 |
Show |
|
22466+6644 |
DJU 8 |
|
39 |
0.8 |
112 |
Show |
|
22562+6649 |
HU 988 |
|
172 |
1.1 |
113 |
Show |
|
22400+6650 |
MLB 273 |
|
203 |
8.4 |
115 |
Show |
|
22599+7016 |
SKF2745 |
AB |
258 |
4.9 |
117 |
Show |
|
22599+7016 |
SKF2745 |
AC |
184 |
14.8 |
117 |
Show |
|
22330+6955 |
STF2924 |
AB |
233 |
0.3 |
118 |
Show |
|
22330+6955 |
STF2924 |
AB,C |
197 |
125.1 |
118 |
Show |
|
22330+6955 |
STF2924 |
AB,D |
197 |
188.6 |
118 |
Show |
|
22561+6643 |
BU 849 |
|
96 |
6.5 |
118 |
|
|
WDS 22490+6834 : COMPONENTS
|
A |
B |
B |
pa=57.8°
sep=5.63"
| |
C |
pa=191.1°
sep=110.04"
| pa=193.2°
sep=113.98"
|
22490+6834 A
Name |
HD 216172 |
|
Coord arcsec 2000 |
224900.68+683412.2 |
|
Mag |
6.91 |
|
Spectral class |
F4V (yellow-white) |
|
PmRA |
117.00 |
|
PmDE |
66.0 |
|
SAO |
20259 |
|
HIP |
112670 |
|
Tycho2 |
4477-01366-1 |
|
HD |
216172 |
|
HR |
8687 |
|
GC |
31841 |
|
BD |
BD+67 1468 |
|
Tycho2 |
4477-01366-1 |
|
Pflag |
|
|
RAmdeg |
342.25359606 |
|
DEmdeg |
68.57020944 |
|
PmRA |
114.1 |
|
PmDE |
61.2 |
|
E RAmdeg |
5 |
|
E DEmdeg |
4 |
|
E pmRA |
1.6 |
|
E pmDE |
1.7 |
|
EpRAm |
1991.45 |
|
EpDEm |
1991.60 |
|
Num |
6 |
|
Q RAmdeg |
2.4 |
|
Q DEmdeg |
2.5 |
|
Q pmRA |
2.4 |
|
Q pmDE |
2.4 |
|
BTmag |
7.356 |
|
E BTmag |
0.015 |
|
VTmag |
6.912 |
|
E VTmag |
0.010 |
|
Prox |
45 |
|
TYC |
T |
|
HIP |
112670 |
|
CCDM |
A |
|
RAdeg |
342.25286389 |
|
DEdeg |
68.57006778 |
|
EpRA 1990 |
1.56 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
4.6 |
|
E DEdeg |
4.4 |
|
Posflg |
|
|
Corr |
0.3 |
|
SAO |
20259 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0201 |
|
DE1950 |
|
|
PmDE1950 |
0.074 |
|
Vmag |
7.1 |
|
SpType |
F5 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
31841 |
|
DM |
BD+67 1468 |
|
DMcomp |
A |
|
BDsup |
|
|
HD |
216172 |
|
M HD |
1 |
|
GC |
31841 |
|
RA1950rad |
5.96597542 |
|
DE1950rad |
1.19214024 |
|
PmRA2000 |
0.0205 |
|
PmDE2000 |
0.068 |
|
Catalog |
H |
|
HIP |
112670 |
|
Proxy |
H |
|
RAhms |
22 49 00.68 |
|
DEdms |
+68 34 12.2 |
|
Vmag |
6.19 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
342.253 |
|
DEdeg |
68.5701 |
|
AstroRef |
A |
|
Plx |
16.01 |
|
CCDM |
22490+6834 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
57 |
|
Rho |
4.474 |
|
HD |
216172 |
|
BD |
BD+67 1468 |
|
CD |
|
|
CP |
|
|
Dm number |
+67 1468 |
|
VIred |
0.49 |
|
SpType |
F5 |
|
R SpType |
|
|
Coord arcsec 2000 |
224900.68+683412.2 |
|
HIP |
112670 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.9734388723 |
|
DErad |
1.1967733668 |
|
Plx |
15.7 |
|
PmRA |
115.87 |
|
PmDE |
66.36 |
|
E RArad |
0.58 |
|
E DErad |
0.53 |
|
E Plx |
0.63 |
|
E pmRA |
0.75 |
|
E pmDE |
0.54 |
|
Hpmag |
6.2901 |
|
E Hpmag |
0.0006 |
|
SHp |
0.006 |
|
VA |
0 |
|
BV |
0.44 |
|
E BV |
0.007 |
|
VI |
0.51 |
|
Ccdm |
22490+6834 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.80 |
|
DDEs |
13.2 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
7.2 |
|
Sp |
F5 |
|
PmNote |
* |
|
PmRA |
112 |
|
PmDE |
74 |
|
Dm number |
+67 1468 |
|
Cat1 |
BD |
|
Name2 |
20259 |
|
Cat2 |
SAO |
|
HD |
216172 |
|
M HD |
|
|
ADS BDS |
A16291 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
22456N6802A |
|
HIC |
112670 |
|
22490+6834 B
Coord arcsec 2000 |
224901.55+683415.2 |
|
Coord calc |
224901.55+683415.2 |
|
Mag |
7.02 |
|
Spectral class |
F5V (yellow-white) |
|
PmRA |
121.00 |
|
PmDE |
75.0 |
|
Tycho2 |
4477-01574-1 |
|
Calc delta mag |
0.11 |
|
Tycho2 |
4477-01574-1 |
|
Pflag |
|
|
RAmdeg |
342.25645920 |
|
DEmdeg |
68.57091903 |
|
PmRA |
116.5 |
|
PmDE |
73.4 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
E pmRA |
2.2 |
|
E pmDE |
2.4 |
|
EpRAm |
1991.52 |
|
EpDEm |
1991.60 |
|
Num |
4 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.4 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.3 |
|
BTmag |
7.485 |
|
E BTmag |
0.015 |
|
VTmag |
7.020 |
|
E VTmag |
0.010 |
|
Prox |
45 |
|
TYC |
T |
|
HIP |
112670 |
|
CCDM |
B |
|
RAdeg |
342.25571389 |
|
DEdeg |
68.57074889 |
|
EpRA 1990 |
1.58 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
4.6 |
|
E DEdeg |
4.6 |
|
Posflg |
|
|
Corr |
0.4 |
|
Ccdm |
22490+6834 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF2947 |
|
DRAs |
1.62 |
|
DDEs |
15.1 |
|
R dRAs |
10 |
|
Year |
1959 |
|
Theta |
060 |
|
Rho |
4.2 |
|
Obs |
99 |
|
Vmag |
7.2 |
|
Sp |
F5 |
|
PmNote |
* |
|
PmRA |
128 |
|
PmDE |
79 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
20260 |
|
Cat2 |
SAO |
|
HD |
|
|
M HD |
|
|
ADS BDS |
A16291 |
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
22456N6802B |
|
HIC |
112670 |
|
22490+6834 C
Coord arcsec 2000 |
224856.80+683224.2 |
|
Mag |
12.48 |
|
PmRA |
13.00 |
|
PmDE |
-22.0 |
|
Calc delta mag |
5.57 |
|
Calc coord |
yes |
|
Ccdm |
22490+6834 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF2947 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1925 |
|
Theta |
206 |
|
Rho |
111.2 |
|
Obs |
3 |
|
Vmag |
10.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A16291 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
22456N6802C |
|
HIC |
|
|