18458+3431 STF 2390 (HD 173815)
18h 45m 49.83s +34° 31' 06.6" P.A. 155.00 sep 4.3 mag 7.37,8.56 Sp A7V dist. 357.14 pc (1164.99 l.y.)
Coord 2000 |
18458+3431 |
|
Discov num |
STF2390 |
|
Comp |
|
|
Coord arcsec 2000 |
18 45 49.83 +34 31 06.6 |
|
Date first |
1825 |
|
Date last |
2016 |
|
Obs |
57 |
|
Pa first |
158 |
|
Pa last |
154.5 |
|
P.A. Now (θ) |
154.5° |
|
Sep first |
4.5 |
|
Sep last |
4.253 |
|
Sep. Now (ρ) |
4.253" |
|
Mag pri |
7.37 |
|
Mag sec |
8.56 |
|
delta mag (ΔM) |
1.19 |
|
Spectral class |
A7V (white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-014 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 173815 |
|
Constellation |
Lyra |
|
SAO |
67350 |
|
HIP |
92060 |
|
Tycho2 |
2646-02539-1 |
|
Gaia DR2 |
2091791120611418752 |
|
HD |
173815 |
|
GC |
25720 |
|
ADS |
11669 |
|
BD |
BD+34 3310 |
|
Distance |
357.14 |
|
Distance ly |
1164.99 |
|
WDS 18458+3431 STF 2390 (HD 173815) : NOTES
discov_num |
notes |
refcode |
STF2390 |
H 2 67. |
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 |
18458+3431 |
STF2390 |
|
2005 |
44 |
155 |
4.2 |
7.37 |
8.56 |
A7V |
D |
184549.83+343106.6 |
18458+3431 |
STF2390 |
|
2008 |
46 |
155 |
4.2 |
7.37 |
8.56 |
A7V |
D |
184549.83+343106.6 |
18458+3431 |
STF2390 |
|
2010 |
50 |
156 |
4.4 |
7.37 |
8.56 |
A7V |
D |
184549.83+343106.6 |
18458+3431 |
STF2390 |
|
2011 |
53 |
155 |
4.2 |
7.37 |
8.56 |
A7V |
N D |
184549.83+343106.6 |
18458+3431 |
STF2390 |
|
2015 |
53 |
156 |
4.2 |
7.37 |
8.56 |
A7V |
N |
184549.83+343106.6 |
18458+3431 |
STF2390 |
|
2016 |
54 |
155 |
4.3 |
7.37 |
8.56 |
A7V |
N |
184549.83+343106.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18458+3431 STF 2390 (HD 173815) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18458+3431 STF 2390 (HD 173815) : MEASURES
No records found.
WDS 18458+3431 (HD 173815) : 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 18458+3431 (HD 173815) : ALADIN DSS IMAGE @ 18h 45m 49.83s +34° 31' 06.6"
WDS 18458+3431 STF 2390 (HD 173815) : 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 |
|
18458+3431 |
STF2390 |
|
155 |
4.3 |
|
Show |
|
18465+3414 |
COU1153 |
|
116 |
0.4 |
19 |
Show |
|
18438+3433 |
SEI 573 |
|
298 |
20.9 |
26 |
Show |
|
18475+3415 |
KPP4122 |
|
53 |
4.1 |
27 |
Show |
|
18464+3500 |
SLE 367 |
|
290 |
18.5 |
30 |
Show |
|
18483+3432 |
POP 43 |
|
297 |
2.6 |
32 |
Show |
|
18445+3400 |
STTA172 |
|
5 |
64.9 |
36 |
Show |
|
18430+3445 |
BKO 52 |
BD |
82 |
7.5 |
38 |
Show |
|
18430+3445 |
SEI 572 |
AB |
53 |
22.3 |
38 |
Show |
|
18430+3445 |
BKO 52 |
AC |
147 |
18.7 |
38 |
Show |
|
18490+3432 |
YSC 11 |
|
55 |
0.4 |
40 |
Show |
|
18425+3432 |
POP 45 |
|
275 |
6.8 |
42 |
Show |
|
18487+3401 |
HU 936 |
|
101 |
1.8 |
47 |
Show |
|
18421+3445 |
BLL 34 |
BC |
65 |
91.1 |
48 |
Show |
|
18421+3445 |
B 2546 |
Aa,Ab |
24 |
0.1 |
48 |
Show |
|
18421+3445 |
STF2372 |
AB |
82 |
25.0 |
48 |
Show |
|
18421+3445 |
BLL 34 |
AC |
69 |
114.0 |
48 |
Show |
|
18426+3459 |
UC 3650 |
|
159 |
22.3 |
49 |
Show |
|
18496+3415 |
COU1155 |
|
223 |
3.3 |
49 |
Show |
|
18420+3505 |
SEI 570 |
|
131 |
9.4 |
59 |
Show |
|
18416+3503 |
GRV 237 |
|
176 |
57.8 |
61 |
Show |
|
18495+3512 |
POP 44 |
|
230 |
9.7 |
62 |
Show |
|
18452+3532 |
STF2386 |
AB |
18 |
21.1 |
62 |
Show |
|
18452+3532 |
FOX 234 |
AC |
75 |
56.7 |
62 |
Show |
|
18462+3328 |
COU1152 |
|
259 |
1.7 |
63 |
Show |
|
18491+3343 |
UC 3682 |
|
310 |
18.4 |
63 |
Show |
|
18434+3533 |
STF2378 |
BC |
246 |
203.5 |
69 |
Show |
|
18434+3533 |
STF2378 |
AB |
190 |
11.5 |
69 |
Show |
|
18434+3533 |
SLE 688 |
AD |
16 |
109.8 |
69 |
Show |
|
18434+3533 |
STF2378 |
AC |
243 |
210.2 |
69 |
Show |
|
18434+3533 |
FYM 48 |
AE |
270 |
110.9 |
69 |
Show |
|
18434+3533 |
FYM 48 |
AF |
134 |
66.7 |
69 |
Show |
|
18403+3425 |
HDS2645 |
AB |
19 |
1.9 |
70 |
Show |
|
18403+3425 |
GII 270 |
Aa,Ab |
109 |
0.2 |
70 |
Show |
|
18535+3437 |
L 26 |
|
71 |
7.3 |
71 |
Show |
|
18515+3418 |
DAM1253 |
|
339 |
9.8 |
72 |
Show |
|
18518+3410 |
GYL 10 |
|
243 |
24.1 |
76 |
Show |
|
18427+3326 |
UC 3651 |
|
218 |
10.7 |
77 |
Show |
|
18494+3324 |
J 765 |
|
333 |
2.3 |
78 |
Show |
|
18394+3430 |
SEI 568 |
|
192 |
10.5 |
79 |
Show |
|
18488+3319 |
HJ 1349 |
AB |
93 |
29.9 |
81 |
Show |
|
18511+3524 |
J 110 |
|
174 |
1.9 |
84 |
Show |
|
18501+3322 |
BU 293 |
EF |
66 |
79.4 |
87 |
Show |
|
18416+3541 |
KPP4116 |
|
252 |
1.7 |
88 |
Show |
|
18528+3448 |
DAM 288 |
AB |
347 |
11.4 |
88 |
Show |
|
18528+3448 |
DAM 288 |
AC |
301 |
11.6 |
88 |
Show |
|
18501+3322 |
RBR 11 |
Aa,Ab |
176 |
0.5 |
88 |
Show |
Sheliak |
18501+3322 |
STFA 39 |
AB |
149 |
45.7 |
88 |
Show |
Sheliak |
18501+3322 |
BU 293 |
AC |
247 |
46.8 |
88 |
Show |
Sheliak |
18501+3322 |
BU 293 |
AD |
68 |
64.0 |
88 |
Show |
Sheliak |
18501+3322 |
BU 293 |
AE |
317 |
67.2 |
88 |
|
|
WDS 18458+3431 : COMPONENTS
18458+3431 A
Componente originario normalizzato |
AB |
|
Name |
HD 173815 |
|
Coord arcsec 2000 |
184549.83+343106.6 |
|
Mag |
7.37 |
|
Spectral class |
A7V (white) |
|
PmRA |
5.00 |
|
PmDE |
-14.0 |
|
SAO |
67350 |
|
HIP |
92060 |
|
Tycho2 |
2646-02539-1 |
|
HD |
173815 |
|
GC |
25720 |
|
ADS |
11669 |
|
BD |
BD+34 3310 |
|
Tycho2 |
2646-02539-1 |
|
Pflag |
|
|
RAmdeg |
281.45761828 |
|
DEmdeg |
34.51850429 |
|
PmRA |
-4.3 |
|
PmDE |
14.6 |
|
E RAmdeg |
5 |
|
E DEmdeg |
6 |
|
E pmRA |
6.5 |
|
E pmDE |
7.3 |
|
EpRAm |
1991.68 |
|
EpDEm |
1991.43 |
|
Num |
3 |
|
Q RAmdeg |
0.2 |
|
Q DEmdeg |
0.2 |
|
Q pmRA |
0.2 |
|
Q pmDE |
0.1 |
|
BTmag |
7.581 |
|
E BTmag |
0.016 |
|
VTmag |
7.367 |
|
E VTmag |
0.011 |
|
Prox |
43 |
|
TYC |
T |
|
HIP |
92060 |
|
CCDM |
A |
|
RAdeg |
281.45763056 |
|
DEdeg |
34.51846944 |
|
EpRA 1990 |
1.69 |
|
EpDE 1990 |
1.44 |
|
E RAdeg |
4.7 |
|
E DEdeg |
5.5 |
|
Posflg |
|
|
Corr |
-0.2 |
|
SAO |
67350 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0004 |
|
DE1950 |
|
|
PmDE1950 |
-0.008 |
|
Vmag |
7.2 |
|
SpType |
A5 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
25720 |
|
DM |
BD+34 3310 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
173815 |
|
M HD |
0 |
|
GC |
25720 |
|
RA1950rad |
4.90444815 |
|
DE1950rad |
0.60152027 |
|
PmRA2000 |
-0.0001 |
|
PmDE2000 |
-0.008 |
|
Catalog |
H |
|
HIP |
92060 |
|
Proxy |
H |
|
RAhms |
18 45 49.83 |
|
DEdms |
+34 31 06.5 |
|
Vmag |
7.09 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
281.458 |
|
DEdeg |
34.5185 |
|
AstroRef |
A |
|
Plx |
4.25 |
|
CCDM |
18458+3431 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
155 |
|
Rho |
4.233 |
|
HD |
173815 |
|
BD |
BD+34 3310 |
|
CD |
|
|
CP |
|
|
Dm number |
+34 3310 |
|
VIred |
0.24 |
|
SpType |
A5 |
|
R SpType |
|
|
Coord arcsec 2000 |
184549.83+343106.5 |
|
HIP |
92060 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.9123623689 |
|
DErad |
0.602461017 |
|
Plx |
2.8 |
|
PmRA |
5.41 |
|
PmDE |
-13.5 |
|
E RArad |
0.45 |
|
E DErad |
0.55 |
|
E Plx |
0.65 |
|
E pmRA |
0.58 |
|
E pmDE |
0.75 |
|
Hpmag |
7.1464 |
|
E Hpmag |
0.0012 |
|
SHp |
0.013 |
|
VA |
0 |
|
BV |
0.215 |
|
E BV |
0.015 |
|
VI |
0.24 |
|
Ccdm |
18458+3431 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.75 |
|
DDEs |
7.3 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.2 |
|
Sp |
A5 |
|
PmNote |
* |
|
PmRA |
-5 |
|
PmDE |
-7 |
|
Dm number |
+34 3310 |
|
Cat1 |
BD |
|
Name2 |
67350 |
|
Cat2 |
SAO |
|
HD |
173815 |
|
M HD |
|
|
ADS BDS |
A11669 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18422N3425A |
|
HIC |
92060 |
|
18458+3431 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
184549.95+343102.8 |
|
Mag |
8.56 |
|
PmRA |
5.00 |
|
PmDE |
-14.0 |
|
Calc delta mag |
1.19 |
|
Calc coord |
yes |
|
Ccdm |
18458+3431 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF2390 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1830 |
|
Theta |
157 |
|
Rho |
4.2 |
|
Obs |
18 |
|
Vmag |
8.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A11669 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18422N3425B |
|
HIC |
92060 |
|