18317+2310 HU  321AC

 
 
18h 31m 41.82s +23 09' 40.2" P.A. 342 sep 74.4 mag 9.60,12.10 Sp G5
 
 
Coord 2000
18317+2310
Discov num
HU  321
Comp
AC
Coord arcsec 2000
18 31 41.82 +23 09 40.2
Date first
1894
Date last
2015
Obs
11
Pa first
329
Pa last
342
P.A. Now (θ)
342°
Sep first
62.4
Sep last
74.4
Sep. Now (ρ)
74.4"
Mag pri
9.60
Mag sec
12.10
delta mag (ΔM)
2.5
Spectral class
G5 (yellow)
Pri motion ra
-069
Sec motion ra
+008
Pri motion dec
-122
Sec motion dec
+001
Notes
N L (See Notes, Linear solution)
rPM=1.035
This double is not physical.
 
 
18317+2310 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18317+2310 HU 321 AB 1901 2015 24 21 20.6 9.60 11.10 1.50
Show 18317+2310 HU 321 AC 1894 2015 11 342 74.4 9.60 12.10 2.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
341.5
Precise sep
74.35
Constellation
Hercules
Tycho2
2106-00298-1
HD
342464
last precise pa
341.5
last precise sep
74.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18317+2310 HU 321 AC 2000 7 340 72.9 9.60 12.10 NLD 183141.82+230940.2
18317+2310 HU 321 AC 2001 8 340 72.9 9.60 12.10 NLD 183141.82+230940.2
18317+2310 HU 321 AC 2012 9 341 74.1 9.60 12.10 G5 NL 183141.82+230940.2
18317+2310 HU 321 AC 2013 10 342 74.1 9.60 12.10 G5 NL 183141.82+230940.2
18317+2310 HU 321 AC 2015 11 342 74.4 9.60 12.10 G5 NL 183141.82+230940.2

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 18317+2310 HU 321AC : NOTES
 
 
discov_num notes refcode
HU 321 Mt. Wilson spectral type of B is G0.
 
 
REFERENCES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HU Hussey, W.F.
HU Hussey, W.J.

 
 
WDS 18317+2310 HU 321AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18317+2310 HU 321AC : MEASURES
 
 
No records found.

 
 
WDS 18317+2310 HU 321AC : Virtual Eyepiece
 
 

18317+2310  HU  321 A 18317+2310  HU  321AB sep 20.6 P.A. 21 mag 9.60,11.10 Sp G5 18317+2310  HU  321AC sep 74.4 P.A. 342 mag 9.60,12.10 Sp G5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
 
 
WDS 18317+2310 HU 321AC : Aladin DSS image @ 18h 31m 41.82s +23 09' 40.2"
 
 
 
 
WDS 18317+2310 HU 321AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18317+2310  HU  321AC distance=0' 18318+2321  TDT 928 distance=12' 18319+2253  SLE 188 distance=18' 18307+2320  SLE 183 distance=18' 18324+2325  POU3422 distance=19' 18327+2326  POU3424 distance=22' 18334+2301  J   463AB distance=25' 18334+2301  J   463AB,C distance=25' 18299+2307  TDT 913 distance=25' 18332+2326  POU3429 distance=26' 18336+2321  POU3430 distance=29' 18339+2300  POU3431 distance=33' 18321+2342  POU3418 distance=33' 18330+2337  POU3428 distance=34' 18295+2329  TDT 908 distance=37' 18343+2258  TDT 938 distance=38' 18290+2301  TDT 903 distance=39' 18323+2350  POU3421 distance=42' 18319+2351  POU3417 distance=42' 18322+2350  POU3420 distance=42' 18327+2350  POU3425 distance=43' 18351+2302  TDT 948 distance=49' 18324+2221  J   807 distance=50' 18310+2221  J   806 distance=50' 18306+2400  POU3413 distance=53' 18311+2216  COU  15 distance=54' 18302+2400  SLE 181 distance=55' 18315+2405  POU3414 distance=56' 18333+2219  LEP  89 distance=56' 18354+2243  SLE 212 distance=58' 18355+2336  STT 359 distance=59' 18271+2306  SLE 177 distance=64' 18349+2357  POU3435 distance=65' 18281+2359  SLE 180 distance=70' 18361+2344  HDS2639 distance=71' 18368+2320  POU3438AB distance=71' 18368+2320  POU3439AC distance=71' 18278+2357  POU3410 distance=71' 18330+2420  POU3427 distance=73' 18369+2323  TDT 958 distance=73' 18310+2424  TDT 923 distance=76' 18357+2403  POU3436 distance=76' 18346+2422  POU3432 distance=83' 18378+2310  POU3443 distance=84' 18278+2415  POU3411AB distance=85' 18278+2415  POU3412AC distance=85' 18370+2358  POU3440AB distance=88' 18370+2358  CVE  10AC distance=88' 18371+2358  CVE  11 distance=89' 18275+2417  TDT 886 distance=90' 18252+2254  TDT 848 distance=92' grafico limitrofi
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 sep pa dist(')
Show 18317+2310 HU 321 AB 20.60 21
Show 18317+2310 HU 321 AC 74.40 342
Show 18318+2321 TDT 928 0.60 167 12
Show 18319+2253 SLE 188 17.70 99 18
Show 18307+2320 SLE 183 18.30 307 18
Show 18324+2325 POU3422 12.10 177 19
Show 18327+2326 POU3424 8.90 271 22
Show 18334+2301 J 463 AB 1.90 223 25
Show 18334+2301 J 463 AB,C 23.70 97 25
Show 18299+2307 TDT 913 0.50 30 25
Show 18332+2326 POU3429 11.40 3 26
Show 18336+2321 POU3430 7.30 179 29
Show 18339+2300 POU3431 6.90 341 33
Show 18321+2342 POU3418 7.10 129 33
Show 18330+2337 POU3428 14.50 258 34
Show 18295+2329 TDT 908 1.70 10 37
Show 18343+2258 TDT 938 0.60 74 38
Show 18290+2301 TDT 903 0.40 182 39
Show 18323+2350 POU3421 4.20 163 42
Show 18319+2351 POU3417 9.30 125 42
Show 18322+2350 POU3420 2.70 348 42
Show 18327+2350 POU3425 13.10 214 43
Show 18351+2302 TDT 948 2.50 222 49
Show 18324+2221 J 807 3.70 309 50
Show 18310+2221 J 806 2.70 237 50
Show 18306+2400 POU3413 9.40 242 53
Show 18311+2216 COU 15 1.50 107 54
Show 18302+2400 SLE 181 15.20 271 55
Show 18315+2405 POU3414 17.70 260 56
Show 18333+2219 LEP 89 49.10 302 56
Show 18354+2243 SLE 212 14.30 255 58
Show 18355+2336 STT 359 0.75 3.90 59
Show 18271+2306 SLE 177 11.10 190 64
Show 18349+2357 POU3435 13.50 259 65
Show 18281+2359 SLE 180 6.40 247 70
Show 18361+2344 HDS2639 0.60 283 71
Show 18368+2320 POU3438 AB 8.60 358 71
Show 18368+2320 POU3439 AC 15.10 56 71
Show 18278+2357 POU3410 8.20 259 71
Show 18330+2420 POU3427 6.60 80 73
Show 18369+2323 TDT 958 0.40 255 73
Show 18310+2424 TDT 923 0.80 327 76
Show 18357+2403 POU3436 4.90 167 76
Show 18346+2422 POU3432 8.20 169 83
Show 18378+2310 POU3443 4.10 44 84
Show 18278+2415 POU3411 AB 10 34 85
Show 18278+2415 POU3412 AC 13.30 245 85
Show 18370+2358 POU3440 AB 6.50 105 88
Show 18370+2358 CVE 10 AC 5.70 348 88
Show 18371+2358 CVE 11 11.70 108 89
Show 18275+2417 TDT 886 0.50 24 90