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Current system
18464+3500
SLE 367
HD 173907


Nearby doubles
30' : 18458+3431
STF2390

36' : 18452+3532
STF2386AB

38' : 18483+3432
POP 43

41' : 18495+3512
POP 44

42' : 18490+3432
YSC 11

43' : 18438+3433
SEI 573

45' : 18465+3414
COU1153

45' : 18430+3445
SEI 572AB

47' : 18475+3415
KPP4122

47' : 18426+3459
UC 3650

51' : 18434+3533
STF2378AB

55' : 18421+3445
STF2372AB

56' : 18420+3505
SEI 570

57' : 18425+3432
POP 45

59' : 18416+3503
GRV 237

59' : 18496+3415
COU1155

62' : 18477+3600
ALI 142

63' : 18511+3524
J 110

65' : 18445+3400
STTA172

65' : 18487+3401
HU 936

69' : 18535+3437
L 26

73' : 18416+3541
KPP4116

76' : 18515+3418
DAM1253

77' : 18484+3612
ES 2023

79' : 18528+3448
DAM 288AB

83' : 18518+3410
GYL 10



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18464+3500 SLE 367 (HD 173907)

 
 
18h 46m 24.84s +34° 59' 33.1" P.A. 290.00 sep 18.5 mag 9.02,11.60 Sp A
 
 
Coord 2000 18464+3500 Discov num SLE 367 Comp Coord arcsec 2000 18 46 24.84 +34 59 33.1
Date first 1940 Date last 2015 Obs 11
Pa first 292 Pa last 290 P.A. Now (θ) 290°
Sep first 18.7 Sep last 18.457 Sep. Now (ρ) 18.457"
Mag pri 9.02 Mag sec 11.60 delta mag (ΔM) 2.58 Spectral class A (white)
Pri motion ra -002 Sec motion ra -004
Pri motion dec +000 Sec motion dec -002
Notes
rPM=0.632
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 173907 Constellation Lyra SAO 67366 Tycho2 2646-01527-1
Gaia DR2 2091842969457026048 HD 173907 DM BD+34 3312
 
 
WDS 18464+3500 SLE 367 (HD 173907) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
SLE Soulie, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18464+3500 SLE 367 1998 4 290 18.5 9.02 11.60 D 184624.84+345933.1
18464+3500 SLE 367 2002 5 291 18.5 9.02 11.60 D 184624.84+345933.1
18464+3500 SLE 367 2013 6 289 18.7 9.02 11.60 184624.84+345933.1
18464+3500 SLE 367 2015 8 290 18.5 9.02 11.60 A 184624.84+345933.1

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

 
 
WDS 18464+3500 SLE 367 (HD 173907) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18464+3500 SLE 367 (HD 173907) : MEASURES
 
 
No records found.

 
 
WDS 18464+3500 (HD 173907) : VIRTUAL EYEPIECE
 
 

18464+3500 SLE 367A mag 9.02 Sp A 18464+3500 SLE 367B sep 18.5 P.A. 290.00 mag 11.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18464+3500 (HD 173907) : ALADIN DSS IMAGE @ 18h 46m 24.84s +34° 59' 33.1"
 
 
 
 
WDS 18464+3500 SLE 367 (HD 173907) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18464+3500 SLE 367 distance=0' 18458+3431 STF2390 distance=30' 18452+3532 STF2386AB distance=36' 18452+3532 FOX 234AC distance=36' 18483+3432 POP 43 distance=38' 18495+3512 POP 44 distance=41' 18490+3432 YSC 11 distance=42' 18438+3433 SEI 573 distance=43' 18430+3445 BKO 52BD distance=45' 18465+3414 COU1153 distance=45' 18430+3445 SEI 572AB distance=45' 18430+3445 BKO 52AC distance=45' 18475+3415 KPP4122 distance=47' 18426+3459 UC 3650 distance=47' 18434+3533 STF2378BC distance=50' 18434+3533 STF2378AB distance=51' 18434+3533 SLE 688AD distance=51' 18434+3533 STF2378AC distance=51' 18434+3533 FYM 48AE distance=51' 18434+3533 FYM 48AF distance=51' 18421+3445 BLL 34BC distance=55' 18421+3445 B 2546Aa,Ab distance=55' 18421+3445 STF2372AB distance=55' 18421+3445 BLL 34AC distance=55' 18420+3505 SEI 570 distance=56' 18425+3432 POP 45 distance=57' 18416+3503 GRV 237 distance=59' 18496+3415 COU1155 distance=59' 18477+3600 ALI 142 distance=62' 18511+3524 J 110 distance=63' 18445+3400 STTA172 distance=65' 18487+3401 HU 936 distance=65' 18535+3437 L 26 distance=69' 18416+3541 KPP4116 distance=73' 18515+3418 DAM1253 distance=76' 18484+3612 ES 2023 distance=77' 18528+3448 DAM 288AB distance=79' 18528+3448 DAM 288AC distance=79' 18518+3410 GYL 10 distance=83' 18403+3425 HDS2645AB distance=84' 18403+3425 GII 270Aa,Ab distance=84' 18491+3343 UC 3682 distance=84' 18393+3517 HJ 1335 distance=89' 18504+3614 ES 2024 distance=90' 18394+3430 SEI 568 distance=91' 18462+3328 COU1152 distance=92' 18390+3501 POP 17 distance=92' 18423+3616 A 1381 distance=92' 18454+3634 HDS2659 distance=96' 18385+3503 COU1308 distance=98' 18494+3324 J 765 distance=100' 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 18464+3500 SLE 367 290 18.5 0
Show 18458+3431 STF2390 155 4.2 30
Show 18452+3532 STF2386 AB 18 21.1 36
Show 18452+3532 FOX 234 AC 75 56.7 36
Show 18483+3432 POP 43 297 2.6 38
Show 18495+3512 POP 44 230 9.7 41
Show 18490+3432 YSC 11 55 0.4 42
Show 18438+3433 SEI 573 298 20.9 43
Show 18430+3445 BKO 52 BD 82 7.5 45
Show 18465+3414 COU1153 115 0.4 45
Show 18430+3445 SEI 572 AB 53 22.3 45
Show 18430+3445 BKO 52 AC 147 18.7 45
Show 18475+3415 KPP4122 53 4.1 47
Show 18426+3459 UC 3650 159 22.3 47
Show 18434+3533 STF2378 BC 246 203.5 50
Show 18434+3533 STF2378 AB 190 11.5 51
Show 18434+3533 SLE 688 AD 16 109.8 51
Show 18434+3533 STF2378 AC 243 210.2 51
Show 18434+3533 FYM 48 AE 270 110.9 51
Show 18434+3533 FYM 48 AF 134 66.7 51
Show 18421+3445 BLL 34 BC 65 91.1 55
Show 18421+3445 B 2546 Aa,Ab 24 0.1 55
Show 18421+3445 STF2372 AB 82 25.0 55
Show 18421+3445 BLL 34 AC 69 114.0 55
Show 18420+3505 SEI 570 131 9.4 56
Show 18425+3432 POP 45 275 6.8 57
Show 18416+3503 GRV 237 176 57.8 59
Show 18496+3415 COU1155 223 3.4 59
Show 18477+3600 ALI 142 126 12.7 62
Show 18511+3524 J 110 175 1.9 63
Show 18445+3400 STTA172 5 64.9 65
Show 18487+3401 HU 936 101 1.8 65
Show 18535+3437 L 26 71 7.3 69
Show 18416+3541 KPP4116 252 1.7 73
Show 18515+3418 DAM1253 339 9.8 76
Show 18484+3612 ES 2023 245 6.5 77
Show 18528+3448 DAM 288 AB 347 11.4 79
Show 18528+3448 DAM 288 AC 301 11.6 79
Show 18518+3410 GYL 10 243 24.1 83
Show 18403+3425 HDS2645 AB 19 1.9 84
Show 18403+3425 GII 270 Aa,Ab 109 0.2 84
Show 18491+3343 UC 3682 310 18.4 84
Show 18393+3517 HJ 1335 7 16.7 89
Show 18504+3614 ES 2024 351 6.4 90
Show 18394+3430 SEI 568 192 10.5 91
Show 18462+3328 COU1152 259 1.7 92
Show 18390+3501 POP 17 16 8.7 92
Show 18423+3616 A 1381 93 0.3 92
Show 18454+3634 HDS2659 17 0.2 96
Show 18385+3503 COU1308 29 0.4 98
Show 18494+3324 J 765 333 2.3 100

 
 
WDS 18464+3500 : COMPONENTS
 
 
  A
B pa=290.0°
sep=18.46"
 
 
18464+3500 A
 
 
Name HD 173907 Coord arcsec 2000 184624.84+345933.1 Mag 9.02 Spectral class A (white)
PmRA -2.00 PmDE 0.0 Tycho2 2646-01527-1 HD 173907
Tycho2
Tycho2 2646-01527-1 Pflag RAmdeg 281.60355237 DEmdeg 34.99254796
PmRA -2.5 PmDE 0.2 E RAmdeg 8 E DEmdeg 8
E pmRA 1.4 E pmDE 1.5 EpRAm 1990.84 EpDEm 1990.88
Num 11 Q RAmdeg 1.1 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.3 BTmag 9.195 E BTmag 0.017 VTmag 9.017
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 281.60355944 DEdeg 34.99254778 EpRA 1990 1.53
EpDE 1990 1.58 E RAdeg 7.7 E DEdeg 7.6 Posflg
Corr 0.1
 
 
18464+3500 B
 
 
Coord arcsec 2000 184623.43+345939.4 Mag 11.6 PmRA -4.00 PmDE -2.0
Delta magnitude 2.58 Coordinate calculated yes