18571+2456 HDS 2686 AB
18h 57m 04.94s +24° 55' 30.4" P.A. 236.00 sep 4.2 mag 10.14,13.11 dist. 95.06 pc (310.09 l.y.)
Coord 2000 |
18571+2456 |
|
Discov num |
HDS2686 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 57 04.94 +24 55 30.4 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
2 |
|
Pa first |
235 |
|
Pa last |
235.6 |
|
P.A. Now (θ) |
235.6° |
|
Sep first |
4.2 |
|
Sep last |
4.21 |
|
Sep. Now (ρ) |
4.21" |
|
Mag pri |
10.14 |
|
Mag sec |
13.11 |
|
delta mag (ΔM) |
2.97 |
|
Spectral class |
|
|
Pri motion ra |
-090 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-096 |
|
Sec motion dec |
+025 |
|
Notes |
|
|
rPM=1.094
This double is not physical.
18571+2456 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 57 05 +24 55 30 |
HDS 2686 AB |
1991 |
2 |
236 |
4.2 |
10.14 |
13.11 |
2.97 |
|
<=== |
Show |
HD 337266 |
|
18 57 05 +24 55 30 |
HDS 2686 AC |
2015 |
11 |
281 |
7.7 |
10.14 |
12.00 |
1.86 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
HIP |
93030 |
|
Tycho2 |
2113-00864-1 |
|
HD |
337266 |
|
Distance |
95.06 |
|
Distance ly |
310.09 |
|
WDS 18571+2456 HDS 2686 AB : 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 |
18571+2456 |
HDS2686 |
AB |
1991 |
2 |
236 |
4.2 |
10.14 |
13.11 |
|
|
185704.94+245530.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18571+2456 HDS 2686 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18571+2456 HDS 2686 AB : MEASURES
No records found.
WDS 18571+2456 : 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 18571+2456 : ALADIN DSS IMAGE @ 18h 57m 04.94s +24° 55' 30.4"
WDS 18571+2456 HDS 2686 AB : 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 |
|
18571+2456 |
HDS2686 |
AB |
236 |
4.2 |
|
Show |
|
18571+2456 |
HDS2686 |
AC |
281 |
7.7 |
|
Show |
|
18568+2456 |
POU3605 |
|
117 |
11.2 |
4 |
Show |
|
18573+2502 |
POU3612 |
AB |
174 |
8.0 |
7 |
Show |
|
18573+2502 |
FYM 257 |
AC |
222 |
23.1 |
7 |
Show |
|
18573+2502 |
FYM 257 |
AD |
321 |
26.3 |
7 |
Show |
|
18577+2449 |
POU3617 |
|
241 |
4.9 |
12 |
Show |
|
18582+2455 |
POU3623 |
|
83 |
10.4 |
16 |
Show |
|
18582+2452 |
POU3624 |
|
207 |
6.4 |
17 |
Show |
|
18581+2504 |
POU3622 |
|
28 |
14.4 |
17 |
Show |
|
18583+2459 |
POU3625 |
|
86 |
11.0 |
18 |
Show |
|
18585+2456 |
POU3627 |
|
139 |
11.3 |
20 |
Show |
|
18585+2507 |
POU3628 |
|
257 |
10.0 |
24 |
Show |
|
18589+2458 |
TDT1163 |
|
30 |
0.6 |
26 |
Show |
|
18589+2500 |
TDT1162 |
|
175 |
1.0 |
26 |
Show |
|
18553+2443 |
POU3593 |
|
195 |
10.3 |
27 |
Show |
|
18572+2522 |
COU 512 |
AB |
190 |
1.7 |
28 |
Show |
|
18572+2522 |
DAM 129 |
AB,C |
36 |
10.8 |
28 |
Show |
|
18585+2515 |
A 2990 |
AB |
141 |
2.8 |
28 |
Show |
|
18585+2515 |
A 2990 |
AC |
44 |
13.2 |
28 |
Show |
|
18585+2515 |
GII 276 |
Aa,Ab |
121 |
0.2 |
28 |
Show |
|
18561+2520 |
TDT1134 |
|
139 |
1.3 |
28 |
Show |
|
18584+2518 |
TDT1153 |
|
35 |
0.9 |
29 |
Show |
|
18549+2459 |
TDT1123 |
|
201 |
0.5 |
30 |
Show |
|
18554+2436 |
POU3595 |
AB |
38 |
17.3 |
30 |
Show |
|
18554+2436 |
POU3594 |
AC |
16 |
20.6 |
30 |
Show |
|
18574+2425 |
POU3614 |
|
242 |
8.4 |
32 |
Show |
|
18576+2425 |
POU3616 |
|
48 |
14.2 |
32 |
Show |
|
18593+2449 |
POU3631 |
|
347 |
12.9 |
32 |
Show |
|
18594+2447 |
POU3632 |
|
177 |
14.0 |
34 |
Show |
|
18568+2421 |
POU3604 |
|
61 |
11.3 |
36 |
Show |
|
18560+2422 |
POU3599 |
|
214 |
13.4 |
36 |
Show |
|
18584+2424 |
POU3626 |
|
326 |
6.1 |
36 |
Show |
|
18549+2433 |
POU3588 |
|
115 |
8.3 |
37 |
Show |
|
18551+2430 |
POU3590 |
|
152 |
7.8 |
37 |
Show |
|
18550+2430 |
POU3589 |
|
151 |
4.1 |
39 |
Show |
|
18566+2417 |
POU3601 |
|
57 |
7.4 |
40 |
Show |
|
18580+2535 |
TDT1150 |
|
40 |
0.4 |
42 |
Show |
|
18598+2437 |
POU3638 |
|
181 |
7.7 |
43 |
Show |
|
19002+2500 |
POU3642 |
|
91 |
5.6 |
43 |
Show |
|
18570+2413 |
POU3608 |
CD |
332 |
15.3 |
43 |
Show |
|
18570+2413 |
POU3606 |
AB |
330 |
12.4 |
43 |
Show |
|
18553+2418 |
POU3592 |
|
226 |
8.6 |
45 |
Show |
|
18538+2446 |
POU3580 |
|
262 |
7.4 |
47 |
Show |
|
18537+2445 |
POU3579 |
|
234 |
4.1 |
48 |
Show |
|
19004+2444 |
POU3643 |
|
155 |
14.4 |
48 |
Show |
|
18579+2409 |
POU3618 |
|
90 |
13.8 |
48 |
Show |
|
19002+2433 |
J 2933 |
|
129 |
5.0 |
50 |
Show |
|
18548+2418 |
POU3587 |
|
47 |
7.9 |
50 |
Show |
|
19002+2428 |
POU3641 |
|
296 |
13.4 |
51 |
Show |
|
19007+2445 |
POU3645 |
|
316 |
5.9 |
51 |
|
|
WDS 18571+2456 : COMPONENTS
|
A |
B |
B |
pa=232.9°
sep=3.95"
| |
C |
pa=282.2°
sep=7.02"
| pa=316.2°
sep=5.35"
|
18571+2456 A
Coord arcsec 2000 |
185704.94+245530.4 |
|
Mag |
10.14 |
|
PmRA |
-90.00 |
|
PmDE |
-96.0 |
|
HIP |
93030 |
|
Tycho2 |
2113-00864-1 |
|
HD |
337266 |
|
Tycho2 |
2113-00864-1 |
|
Pflag |
|
|
RAmdeg |
284.27056210 |
|
DEmdeg |
24.92510078 |
|
PmRA |
-86.9 |
|
PmDE |
-97.4 |
|
E RAmdeg |
18 |
|
E DEmdeg |
16 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1988.64 |
|
EpDEm |
1989.53 |
|
Num |
4 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.2 |
|
Q pmDE |
1.2 |
|
BTmag |
10.905 |
|
E BTmag |
0.036 |
|
VTmag |
10.143 |
|
E VTmag |
0.026 |
|
Prox |
42 |
|
TYC |
T |
|
HIP |
93030 |
|
CCDM |
A |
|
RAdeg |
284.27079333 |
|
DEdeg |
24.92532639 |
|
EpRA 1990 |
1.44 |
|
EpDE 1990 |
1.68 |
|
E RAdeg |
20.0 |
|
E DEdeg |
17.2 |
|
Posflg |
|
|
Corr |
0.0 |
|
Catalog |
H |
|
HIP |
93030 |
|
Proxy |
H |
|
RAhms |
18 57 04.99 |
|
DEdms |
+24 55 31.2 |
|
Vmag |
9.89 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
284.271 |
|
DEdeg |
24.9253 |
|
AstroRef |
A |
|
Plx |
12.21 |
|
CCDM |
18571+2456 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
C |
|
M HIP |
AB |
|
Theta |
235 |
|
Rho |
4.209 |
|
HD |
|
|
BD |
|
|
CD |
|
|
CP |
|
|
Dm number |
|
|
VIred |
0.74 |
|
SpType |
|
|
R SpType |
|
|
Coord arcsec 2000 |
185704.99+245531.2 |
|
HIP |
93030 |
|
Sn |
17 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.9614613195 |
|
DErad |
0.4350293744 |
|
Plx |
10.52 |
|
PmRA |
-83.69 |
|
PmDE |
-95.81 |
|
E RArad |
1.4 |
|
E DErad |
1.77 |
|
E Plx |
2.62 |
|
E pmRA |
1.81 |
|
E pmDE |
2.32 |
|
Hpmag |
10.0253 |
|
E Hpmag |
0.0023 |
|
SHp |
0.031 |
|
VA |
0 |
|
BV |
0 |
|
E BV |
0 |
|
VI |
0 |
|
Ccdm |
18571+2456 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.07 |
|
DDEs |
-29.6 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
10.1 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-83 |
|
PmDE |
-95 |
|
Dm number |
+24 3591 |
|
Cat1 |
BD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
93030 |
|
18571+2456 B
Coord arcsec 2000 |
185704.71+245528.0 |
|
Mag |
13.11 |
|
PmRA |
-12.00 |
|
PmDE |
25.0 |
|
Calc delta mag |
2.97 |
|
Calc coord |
yes |
|
Ccdm |
18571+2456 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
-1.29 |
|
DDEs |
-33.5 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
235 |
|
Rho |
4.2 |
|
Obs |
1 |
|
Vmag |
13.1 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-40 |
|
PmDE |
-270 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
93030 |
|
18571+2456 C
Coord arcsec 2000 |
185704.44+245531.9 |
|
Mag |
12 |
|
PmRA |
-12.00 |
|
PmDE |
25.0 |
|
Calc delta mag |
1.86 |
|
Calc coord |
yes |
|