18452+3819 STF 2393 AB (HD 173741)
18h 45m 10.84s +38° 18' 54.6" P.A. 24.00 sep 18.2 mag 7.80,10.40 Sp K5III dist. 689.66 pc (2249.67 l.y.)
Coord 2000 |
18452+3819 |
|
Discov num |
STF2393 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 45 10.84 +38 18 54.6 |
|
Date first |
1782 |
|
Date last |
2020 |
|
Obs |
43 |
|
Pa first |
24 |
|
Pa last |
24.1 |
|
P.A. Now (θ) |
24.1° |
|
Sep first |
9.5 |
|
Sep last |
18.229 |
|
Sep. Now (ρ) |
18.229" |
|
Mag pri |
7.80 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
K5III (yellow-orange) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-047 |
|
Sec motion dec |
-008 |
|
Notes |
N
L
(See Notes, Linear solution) |
|
rPM=0.879
This double is not physical.
18452+3819 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 173741 |
67330 |
18 45 11 +38 18 55 |
STF 2393 AB |
2020 |
43 |
24 |
18.2 |
7.80 |
10.40 |
2.60 |
|
<=== |
Show |
|
67330 |
18 45 11 +38 18 55 |
STF 2393 AC |
2015 |
14 |
302 |
184.5 |
7.80 |
11.62 |
3.82 |
|
|
Show |
|
|
18 45 11 +38 19 10 |
STF 2393 BC |
2015 |
12 |
296 |
182.8 |
10.40 |
11.62 |
1.22 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 173741 |
|
Constellation |
Lyra |
|
SAO |
67330 |
|
HIP |
92007 |
|
Tycho2 |
3118-01211-1 |
|
Gaia DR2 |
2096968102390855424 |
|
HD |
173741 |
|
GC |
25696 |
|
BD |
BD+38 3280 |
|
Distance |
689.66 |
|
Distance ly |
2249.67 |
|
WDS 18452+3819 STF 2393 AB (HD 173741) : NOTES
discov_num |
notes |
refcode |
STF2393 |
Also known as STF2387. |
|
|
AB: H 3 81. |
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 |
18452+3819 |
STF2393 |
AB |
2006 |
27 |
22 |
17.4 |
7.80 |
10.40 |
K5III |
NLD |
184510.84+381854.6 |
18452+3819 |
STF2393 |
AB |
2012 |
30 |
22 |
18.4 |
7.80 |
10.40 |
K5III |
NLD |
184510.84+381854.6 |
18452+3819 |
STF2393 |
AB |
2015 |
31 |
24 |
18.2 |
7.80 |
10.40 |
K5III |
NL |
184510.84+381854.6 |
18452+3819 |
STF2393 |
AB |
2020 |
43 |
24 |
18.2 |
7.80 |
10.40 |
K5III |
NL |
184510.84+381854.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18452+3819 STF 2393 AB (HD 173741) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18452+3819 STF 2393 AB (HD 173741) : MEASURES
No records found.
WDS 18452+3819 (HD 173741) : 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 18452+3819 (HD 173741) : ALADIN DSS IMAGE @ 18h 45m 10.84s +38° 18' 54.6"
WDS 18452+3819 STF 2393 AB (HD 173741) : 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 |
|
18452+3819 |
STF2393 |
AB |
24 |
18.2 |
|
Show |
|
18452+3819 |
STF2393 |
AC |
302 |
184.5 |
|
Show |
|
18452+3819 |
STF2393 |
BC |
296 |
182.8 |
1 |
Show |
|
18466+3821 |
HU 1191 |
|
338 |
0.2 |
17 |
Show |
|
18451+3756 |
ES 2020 |
|
343 |
3.2 |
23 |
Show |
|
18432+3822 |
HDS2651 |
|
52 |
0.5 |
24 |
Show |
|
18463+3745 |
ES 2484 |
|
153 |
6.8 |
36 |
Show |
|
18453+3856 |
COU1608 |
|
230 |
1.1 |
37 |
Show |
|
18466+3853 |
ES 2021 |
BC |
298 |
3.8 |
38 |
Show |
|
18466+3853 |
ES 2021 |
AB |
254 |
20.2 |
38 |
Show |
|
18466+3853 |
ES 2021 |
AC |
261 |
23.1 |
38 |
Show |
|
18448+3736 |
BU 968 |
AB |
50 |
22.3 |
43 |
Show |
|
18448+3736 |
BU 968 |
AC |
270 |
48.9 |
43 |
Show |
|
18448+3736 |
STFA 38 |
AD |
150 |
43.7 |
43 |
Show |
|
18448+3736 |
BU 968 |
AE |
298 |
62.5 |
43 |
Show |
|
18448+3736 |
FYM 42 |
AF |
330 |
77.5 |
43 |
Show |
|
18445+3733 |
ES 2482 |
|
161 |
12.4 |
45 |
Show |
|
18480+3858 |
ES 2572 |
|
66 |
6.3 |
52 |
Show |
|
18496+3819 |
FYM 173 |
|
166 |
19.3 |
52 |
Show |
|
18496+3818 |
AG 226 |
|
54 |
26.0 |
52 |
Show |
|
18483+3741 |
UC 3677 |
|
338 |
64.3 |
54 |
Show |
|
18452+3914 |
STF2392 |
AB |
314 |
2.8 |
55 |
Show |
|
18452+3914 |
STF2392 |
AC |
173 |
23.8 |
55 |
Show |
|
18452+3914 |
STF2392 |
BC |
169 |
26.2 |
55 |
Show |
|
18402+3822 |
HDS2644 |
|
76 |
0.1 |
59 |
Show |
|
18433+3918 |
BLL 35 |
|
192 |
60.8 |
64 |
Show |
|
18399+3806 |
HU 1190 |
|
167 |
1.7 |
64 |
Show |
|
18446+3715 |
UC 3660 |
|
258 |
29.3 |
65 |
Show |
|
18397+3800 |
MET 86 |
AB |
325 |
1.8 |
68 |
Show |
|
18397+3800 |
MET 86 |
AC |
356 |
4.8 |
68 |
Show |
|
18397+3800 |
MET 86 |
AD |
355 |
7.8 |
68 |
Show |
|
18397+3800 |
MET 86 |
AE |
38 |
8.2 |
68 |
Show |
|
18397+3800 |
MET 86 |
AF |
110 |
11.8 |
68 |
Show |
|
18397+3800 |
MET 86 |
AG |
111 |
11.8 |
68 |
Show |
|
18397+3800 |
GII 269 |
Aa,Ab |
110 |
0.2 |
68 |
Show |
|
18490+3914 |
COU1610 |
|
145 |
0.4 |
71 |
Show |
|
18481+3929 |
COU1609 |
|
202 |
0.8 |
79 |
Show |
|
18443+3940 |
STFA 37 |
DI |
37 |
121.6 |
79 |
Show |
|
18443+3940 |
CHR 77 |
Ca,Cb |
225 |
0.1 |
79 |
Show |
|
18443+3940 |
SHJ 277 |
CD,F |
|
93.3 |
79 |
Show |
|
18443+3940 |
SHJ 277 |
CD,G |
293 |
75.1 |
79 |
Show |
|
18443+3940 |
SHJ 277 |
CD,H |
313 |
95.7 |
79 |
Show |
|
18443+3940 |
STF2383 |
CD |
75 |
2.3 |
79 |
Show |
|
18443+3940 |
STF2383 |
CE |
334 |
63.2 |
79 |
Show |
|
18443+3940 |
STFA 37 |
CI |
37 |
120.4 |
79 |
Show |
|
18443+3940 |
SHJ 277 |
GH |
358 |
35.8 |
80 |
Show |
|
18443+3940 |
SHJ 277 |
EF |
37 |
45.4 |
80 |
Show |
|
18443+3940 |
SHJ 277 |
EG |
236 |
50.0 |
80 |
Show |
|
18443+3940 |
STFA 37 |
EI |
68 |
108.9 |
80 |
Show |
|
18443+3940 |
STF2382 |
AB |
345 |
2.2 |
82 |
Show |
Double Double |
18443+3940 |
STFA 37 |
AB,CD |
172 |
209.4 |
82 |
|
|
WDS 18452+3819 : COMPONENTS
|
A |
B |
B |
pa=23.4°
sep=17.21"
| |
C |
pa=308.3°
sep=156.81"
| pa=302.1°
sep=153.27"
|
18452+3819 A
Name |
HD 173741 |
|
Coord arcsec 2000 |
184510.84+381854.6 |
|
Mag |
7.8 |
|
Spectral class |
K5III (yellow-orange) |
|
PmRA |
-7.00 |
|
PmDE |
-47.0 |
|
SAO |
67330 |
|
HIP |
92007 |
|
Tycho2 |
3118-01211-1 |
|
HD |
173741 |
|
GC |
25696 |
|
BD |
BD+38 3280 |
|
Tycho2 |
3118-01211-1 |
|
Pflag |
|
|
RAmdeg |
281.29512863 |
|
DEmdeg |
38.31506971 |
|
PmRA |
-13.4 |
|
PmDE |
-41.8 |
|
E RAmdeg |
7 |
|
E DEmdeg |
6 |
|
E pmRA |
1.2 |
|
E pmDE |
1.3 |
|
EpRAm |
1990.59 |
|
EpDEm |
1991.17 |
|
Num |
13 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.2 |
|
Q pmDE |
0.9 |
|
BTmag |
9.691 |
|
E BTmag |
0.023 |
|
VTmag |
7.802 |
|
E VTmag |
0.012 |
|
Prox |
158 |
|
TYC |
T |
|
HIP |
92007 |
|
CCDM |
A |
|
RAdeg |
281.29516833 |
|
DEdeg |
38.31516667 |
|
EpRA 1990 |
1.51 |
|
EpDE 1990 |
1.63 |
|
E RAdeg |
6.6 |
|
E DEdeg |
6.2 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
67330 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0016 |
|
DE1950 |
|
|
PmDE1950 |
-0.063 |
|
Vmag |
7.6 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
25696 |
|
DM |
BD+38 3280 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
173741 |
|
M HD |
0 |
|
GC |
25696 |
|
RA1950rad |
4.90210959 |
|
DE1950rad |
0.6677959 |
|
PmRA2000 |
-0.0012 |
|
PmDE2000 |
-0.063 |
|
Catalog |
H |
|
HIP |
92007 |
|
Proxy |
|
|
RAhms |
18 45 10.84 |
|
DEdms |
+38 18 54.6 |
|
Vmag |
7.6 |
|
VarFlag |
1 |
|
R Vmag |
G |
|
RAdeg |
281.295 |
|
DEdeg |
38.3152 |
|
AstroRef |
A |
|
Plx |
-0.08 |
|
CCDM |
18451+3819 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
D |
|
M HIP |
AB |
|
Theta |
23 |
|
Rho |
15.858 |
|
HD |
173741 |
|
BD |
BD+38 3280 |
|
CD |
|
|
CP |
|
|
Dm number |
+38 3280 |
|
VIred |
1.62 |
|
SpType |
K5III |
|
R SpType |
|
|
Coord arcsec 2000 |
184510.84+381854.6 |
|
HIP |
92007 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.9095267952 |
|
DErad |
0.6687258584 |
|
Plx |
1.45 |
|
PmRA |
-8.05 |
|
PmDE |
-46.17 |
|
E RArad |
1.06 |
|
E DErad |
1.09 |
|
E Plx |
1.3 |
|
E pmRA |
1.38 |
|
E pmDE |
1.57 |
|
Hpmag |
7.7228 |
|
E Hpmag |
0.0137 |
|
SHp |
0.025 |
|
VA |
0 |
|
BV |
1.55 |
|
E BV |
0.12 |
|
VI |
1.62 |
|
18452+3819 B
Coord arcsec 2000 |
184511.42+381910.4 |
|
Coord calc |
184511.42+381910.4 |
|
Mag |
10.4 |
|
PmRA |
8.00 |
|
PmDE |
-8.0 |
|
Calc delta mag |
2.6 |
|
18452+3819 C
Coord arcsec 2000 |
184500.39+382031.8 |
|
Mag |
11.62 |
|
PmRA |
-23.00 |
|
PmDE |
45.0 |
|
Calc delta mag |
3.82 |
|
Calc coord |
yes |
|