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Doubles in session


Current system
18425+0334
J 464 AC


Nearby doubles
13' : 18429+0324
BAL2499

18' : 18436+0337
TDT1019

25' : 18439+0346
TDS 939

27' : 18440+0321
A 2388

38' : 18401+0321
AG 224

39' : 18406+0307
STF2361

40' : 18410+0302
BU 1328

51' : 18393+0315
BAL2498AB

55' : 18449+0253
HEI 562

61' : 18386+0236
HJ 5500AB

62' : 18439+0237
STF2369

62' : 18413+0433
J 2143

65' : 18425+0439
HJ 866AB

70' : 18464+0259
BAL1970

71' : 18379+0352
KPP 421

72' : 18436+0444
A 357

74' : 18382+0410
TDT 968

74' : 18473+0323
LDS5866

77' : 18465+0420
TDT1050

77' : 18424+0218
BAL1969

78' : 18375+0313
ARY 15

82' : 18380+0248
LDS5240

83' : 18454+0444
BAL2935

89' : 18379+0432
BAL2932

89' : 18433+0502
J 527

91' : 18388+0446
RAO 395



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18425+0334 J 464 AC

 
 
18h 42m 27.96s +03° 34' 12.7" P.A. 134.00 sep 3.4 mag 11.01,14.30
 
 
Coord 2000 18425+0334 Discov num J   464 Comp AC Coord arcsec 2000 18 42 27.96 +03 34 12.7
Date first 1911 Date last 2015 Obs 8
Pa first 139 Pa last 134.3 P.A. Now (θ) 134.3°
Sep first 2.2 Sep last 3.419 Sep. Now (ρ) 3.419"
Mag pri 11.01 Mag sec 14.30 delta mag (ΔM) 3.29 Spectral class
Pri motion ra +005 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes N S (See Notes, Parallax indidates non-physical)
This double is not physical.
 
 
18425+0334 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 42 28 +03 34 13 J 464 AB 1951 1 110 0.9 11.10 13.40 2.30
Show 18 42 28 +03 34 13 J 464 AC 2015 8 134 3.4 11.01 14.30 3.29 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Tycho2 0451-00311-1 Gaia DR2 4280448386720083200
 
 
WDS 18425+0334 J 464 AC : NOTES
 
 
discov_num notes refcode
J 464 AB pair not confirmed by Jonckheere (1962). J__1962a
 
 
REFERENCES
 
 
refcode metd author reference
J__1962a M+ j Jonckheere, R. 1962QB821.J64......
J__1962a +Pa General Cat. of Double Stars, Marseille, 1962
 
 
DISCOVERER
 
 
idgroup discov author
1 J Jonckheere, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18425+0334 J 464 AC 1951 4 138 2.9 11.01 14.30 N 184227.96+033412.7
18425+0334 J 464 AC 2015 5 134 3.4 11.01 14.30 NS 184227.96+033412.7

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 18425+0334 J 464 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18425+0334 J 464 AC : MEASURES
 
 
No records found.

 
 
WDS 18425+0334 : VIRTUAL EYEPIECE
 
 

18425+0334 J 464A mag 11.1 18425+0334 J 464B sep 0.9 P.A. 110.00 mag 13.4 18425+0334 J 464C sep 3.4 P.A. 134.40 mag 14.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18425+0334 : ALADIN DSS IMAGE @ 18h 42m 27.96s +03° 34' 12.7"
 
 
 
 
WDS 18425+0334 J 464 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18425+0334 J 464AB distance=1' 18425+0334 J 464AC distance=1' 18429+0324 BAL2499 distance=13' 18436+0337 TDT1019 distance=18' 18439+0346 TDS 939 distance=25' 18440+0321 A 2388 distance=27' 18401+0321 AG 224 distance=38' 18406+0307 STF2361 distance=39' 18410+0302 BU 1328 distance=40' 18393+0315 BAL2498AB distance=51' 18393+0315 BAL2498AC distance=51' 18449+0253 HEI 562 distance=55' 18386+0236 HJ 5500AB distance=61' 18386+0236 DAM 381AC distance=61' 18386+0236 SKF2135AD distance=61' 18439+0237 STF2369 distance=62' 18413+0433 J 2143 distance=62' 18425+0439 HJ 866AB distance=65' 18425+0439 HJ 866AC distance=65' 18464+0259 BAL1970 distance=70' 18379+0352 KPP 421 distance=71' 18436+0444 A 357 distance=72' 18382+0410 TDT 968 distance=74' 18473+0323 LDS5866 distance=74' 18465+0420 TDT1050 distance=77' 18424+0218 BAL1969 distance=77' 18375+0313 ARY 15 distance=78' 18380+0248 LDS5240 distance=82' 18454+0444 BAL2935 distance=83' 18379+0432 BAL2932 distance=89' 18433+0502 J 527 distance=89' 18388+0446 RAO 395 distance=91' 18468+0443 TDT1051 distance=95' 18374+0238 BU 1327 distance=95' 18387+0451 STT 360 distance=96' 18379+0451 LDS5241 distance=102' 18425+0518 TDT1014 distance=104' 18385+0504 BAL2933 distance=108' 18465+0504 KPP4120 distance=108' 18360+0234 STN 43 distance=115' 18357+0239 TDT 950 distance=115' 18327+0504 BAL3014BC distance=120' 18327+0504 BAL3014AB distance=120' 18456+0142 A 2262 distance=122' 18365+0457 HJ 864 distance=123' 18481+0203 J 2530 distance=125' 18455+0530 FIN 332Aa,Ab distance=125' 18455+0530 STF2375AB distance=125' 18455+0530 FIN 332Ba,Bb distance=125' 18360+0452 J 2138 distance=125' 18342+0341 ABT9001 distance=125' 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 pa sep dist(')
Show 18425+0334 J 464 AB 110 0.9 1
Show 18425+0334 J 464 AC 134 3.4 1
Show 18429+0324 BAL2499 319 11.5 13
Show 18436+0337 TDT1019 132 0.4 18
Show 18439+0346 TDS 939 68 1.3 25
Show 18440+0321 A 2388 131 0.3 27
Show 18401+0321 AG 224 348 22.1 38
Show 18406+0307 STF2361 211 24.9 39
Show 18410+0302 BU 1328 283 2.1 40
Show 18393+0315 BAL2498 AB 64 6.6 51
Show 18393+0315 BAL2498 AC 109 14.8 51
Show 18449+0253 HEI 562 253 0.4 55
Show 18386+0236 HJ 5500 AB 40 84.0 61
Show 18386+0236 DAM 381 AC 228 14.2 61
Show 18386+0236 SKF2135 AD 238 54.4 61
Show 18439+0237 STF2369 25 0.3 62
Show 18413+0433 J 2143 319 15.2 62
Show 18425+0439 HJ 866 AB 83 17.7 65
Show 18425+0439 HJ 866 AC 322 12.7 65
Show 18464+0259 BAL1970 253 2.8 70
Show 18379+0352 KPP 421 99 3.9 71
Show 18436+0444 A 357 71 0.6 72
Show 18382+0410 TDT 968 35 0.4 74
Show 18473+0323 LDS5866 294 7.1 74
Show 18465+0420 TDT1050 134 0.5 77
Show 18424+0218 BAL1969 279 21.4 77
Show 18375+0313 ARY 15 142 153.6 78
Show 18380+0248 LDS5240 6 3.3 82
Show 18454+0444 BAL2935 161 5.8 83
Show 18379+0432 BAL2932 297 18.3 89
Show 18433+0502 J 527 40 3.2 89
Show 18388+0446 RAO 395 153 0.4 91
Show 18468+0443 TDT1051 168 1.6 95
Show 18374+0238 BU 1327 174 13.6 95
Show 18387+0451 STT 360 282 1.7 96
Show 18379+0451 LDS5241 329 29.8 102
Show 18425+0518 TDT1014 339 0.7 104
Show 18385+0504 BAL2933 235 19.3 108
Show 18465+0504 KPP4120 1 1.8 108
Show 18360+0234 STN 43 28 10.1 115
Show 18357+0239 TDT 950 262 0.5 115
Show 18327+0504 BAL3014 BC 34 9.5 120
Show 18327+0504 BAL3014 AB 56 22.2 120
Show 18456+0142 A 2262 325 1.2 122
Show 18365+0457 HJ 864 326 19.6 123
Show 18481+0203 J 2530 232 1.4 125
Show 18455+0530 FIN 332 Aa,Ab 142 0.0 125
Show 18455+0530 STF2375 AB 120 2.6 125
Show 18455+0530 FIN 332 Ba,Bb 324 0.1 125
Show 18360+0452 J 2138 140 5.2 125
Show 18342+0341 ABT9001 339 20.0 125

 
 
WDS 18425+0334 : COMPONENTS
 
 
  A B
B pa=110.0°
sep=0.90"
 
C pa=134.4°
sep=3.42"
pa=142.5°
sep=2.62"
 
 
18425+0334 A
 
 
Coord arcsec 2000 184227.96+033412.7 Mag 11.1 PmRA 5.00 PmDE 0.0
Tycho2 0451-00311-1
Tycho2
Tycho2 0451-00311-1 Pflag RAmdeg 280.61651615 DEmdeg 3.57021154
PmRA 4.5 PmDE -0.4 E RAmdeg 29 E DEmdeg 41
E pmRA 1.7 E pmDE 1.7 EpRAm 1984.08 EpDEm 1981.57
Num 4 Q RAmdeg 2.9 Q DEmdeg 2.4 Q pmRA 2.9
Q pmDE 2.4 BTmag 11.813 E BTmag 0.075 VTmag 11.010
E VTmag 0.064 Prox 999 TYC T HIP
CCDM RAdeg 280.61648083 DEdeg 3.57023000 EpRA 1990 1.88
EpDE 1990 1.80 E RAdeg 38.8 E DEdeg 48.8 Posflg
Corr -0.2
 
 
18425+0334 B
 
 
Coord arcsec 2000 184228.02+033412.4 Mag 13.4 Calc delta mag 2.3 Calc coord yes
 
 
18425+0334 C
 
 
Coord arcsec 2000 184228.12+033410.3 Mag 14.3 Calc delta mag 3.2 Calc coord yes