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Doubles in session


Current system
18547-3406
UC 3717


Nearby doubles
11' : 18555-3403
UC 3725AB

19' : 18550-3424
BRT1791

23' : 18528-3408
UC 3707

26' : 18531-3422
UC 3711

27' : 18529-3421
UC 3708

35' : 18556-3439
RSS 496

36' : 18529-3433
UC 3709

37' : 18574-3352
B 956

39' : 18546-3328
BRT1790

42' : 18577-3349
UC 3741

45' : 18566-3444
JSP 796

46' : 18525-3443
UC 3705

47' : 18523-3330
BRT1789

48' : 18585-3413
HDS2691

50' : 18585-3352
UC 3744

55' : 18569-3320
GLP 15

55' : 18568-3454
UC 3733

55' : 18561-3458
UC 3729

62' : 18528-3503
B 954

63' : 18596-3419
UC 3748

63' : 18586-3328
SKF1508

63' : 18574-3314
JSP 797

64' : 18593-3435
TDT1170

66' : 18510-3454
JSP 791

70' : 18497-3336
SEE 361

70' : 18592-3447
UC 3745



Selections
Full WDS
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.

18547-3406 UC 3717

 
 
18h 54m 40.06s -34° 06' 04.4" P.A. 323.00 sep 47.2 mag 15.40,16.50
 
 
Coord 2000 18547-3406 Discov num UC 3717 Comp Coord arcsec 2000 18 54 40.06 -34 06 04.4
Date first 1998 Date last 2015 Obs 3
Pa first 323 Pa last 323 P.A. Now (θ) 323°
Sep first 46.6 Sep last 47.16 Sep. Now (ρ) 47.16"
Mag pri 15.40 Mag sec 16.50 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +009 Sec motion ra +003
Pri motion dec -050 Sec motion dec -052
Notes V (Proper motion indicates physical)
rPM=0.121 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 6732663155502803712
 
 
WDS 18547-3406 UC 3717 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18547-3406 UC 3717 1999 2 323 46.3 15.40 16.50 V 185440.06-340604.4
18547-3406 UC 3717 2000 2 323 46.3 15.40 16.50 V 185440.06-340604.4
18547-3406 UC 3717 2015 3 323 47.2 15.40 16.50 V 185440.06-340604.4

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

 
 
WDS 18547-3406 UC 3717 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18547-3406 UC 3717 : MEASURES
 
 
No records found.

 
 
WDS 18547-3406 : VIRTUAL EYEPIECE
 
 

18547-3406 UC 3717A mag 15.4 18547-3406 UC 3717B sep 44.4 P.A. 328.00 mag 16.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18547-3406 : ALADIN DSS IMAGE @ 18h 54m 40.06s -34° 06' 04.4"
 
 
 
 
WDS 18547-3406 UC 3717 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18547-3406 UC 3717 distance=0' 18555-3403 UC 3725BC distance=10' 18555-3403 UC 3725AB distance=11' 18550-3424 BRT1791 distance=19' 18528-3408 UC 3707 distance=23' 18531-3422 UC 3711 distance=26' 18529-3421 UC 3708 distance=27' 18556-3439 RSS 496 distance=35' 18529-3433 UC 3709 distance=36' 18574-3352 B 956 distance=37' 18546-3328 BRT1790 distance=39' 18577-3349 UC 3741 distance=42' 18566-3444 JSP 796 distance=45' 18525-3443 UC 3705 distance=46' 18523-3330 BRT1789 distance=47' 18585-3413 HDS2691 distance=48' 18585-3352 UC 3744 distance=50' 18569-3320 GLP 15 distance=55' 18568-3454 UC 3733 distance=55' 18561-3458 UC 3729 distance=55' 18528-3503 B 954 distance=62' 18596-3419 UC 3748 distance=63' 18586-3328 SKF1508 distance=63' 18574-3314 JSP 797 distance=63' 18593-3435 TDT1170 distance=64' 18510-3454 JSP 791 distance=66' 18497-3336 SEE 361 distance=70' 18592-3447 UC 3745 distance=70' 19006-3421 UC 3759 distance=76' 19005-3432 UC 3758 distance=77' 18568-3518 RSS 498 distance=77' 18571-3252 JSP 944 distance=80' 18498-3501 B 950 distance=83' 19013-3410 UC 3762 distance=83' 18516-3523 B 952 distance=86' 18494-3502 B 2463AB distance=86' 18596-3306 B 1374 distance=87' 19015-3430 I 252 distance=88' 18476-3356 BRT1788 distance=89' 19008-3453 SKF2071 distance=90' 18487-3314 JSP 788 distance=92' 18520-3239 JSP 793 distance=94' 18546-3232 SEE 363 distance=95' 18505-3526 UC 3692 distance=96' 18512-3240 RST2078 distance=96' 18523-3537 B 953 distance=96' 18549-3544 UC 3718 distance=99' 18520-3233 PRO 216 distance=100' 19019-3448 B 959 distance=100' 19027-3356 RST3210 distance=100' 18567-3546 KOH 109 distance=103' 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 18547-3406 UC 3717 323 47.2
Show 18555-3403 UC 3725 BC 59 116.5 10
Show 18555-3403 UC 3725 AB 319 87.0 11
Show 18550-3424 BRT1791 85 4.9 19
Show 18528-3408 UC 3707 85 54.3 23
Show 18531-3422 UC 3711 224 48.0 26
Show 18529-3421 UC 3708 331 41.4 27
Show 18556-3439 RSS 496 39 8.5 35
Show 18529-3433 UC 3709 260 13.1 36
Show 18574-3352 B 956 216 2.4 37
Show 18546-3328 BRT1790 242 3.5 39
Show 18577-3349 UC 3741 233 55.8 42
Show 18566-3444 JSP 796 104 1.2 45
Show 18525-3443 UC 3705 52 79.8 46
Show 18523-3330 BRT1789 51 5.5 47
Show 18585-3413 HDS2691 175 0.5 48
Show 18585-3352 UC 3744 64 40.9 50
Show 18569-3320 GLP 15 11 48.9 55
Show 18568-3454 UC 3733 322 47.4 55
Show 18561-3458 UC 3729 19 64.2 55
Show 18528-3503 B 954 198 0.5 62
Show 18596-3419 UC 3748 292 34.3 63
Show 18586-3328 SKF1508 280 36.8 63
Show 18574-3314 JSP 797 60 4.6 63
Show 18593-3435 TDT1170 240 0.5 64
Show 18510-3454 JSP 791 309 1.7 66
Show 18497-3336 SEE 361 234 1.1 70
Show 18592-3447 UC 3745 283 71.1 70
Show 19006-3421 UC 3759 19 60.1 76
Show 19005-3432 UC 3758 10 13.2 77
Show 18568-3518 RSS 498 257 8.0 77
Show 18571-3252 JSP 944 337 5.8 80
Show 18498-3501 B 950 340 0.8 83
Show 19013-3410 UC 3762 273 88.0 83
Show 18516-3523 B 952 60 11.8 86
Show 18494-3502 B 2463 AB 30 0.2 86
Show 18596-3306 B 1374 89 0.4 87
Show 19015-3430 I 252 52 0.9 88
Show 18476-3356 BRT1788 161 2.6 89
Show 19008-3453 SKF2071 59 45.1 90
Show 18487-3314 JSP 788 52 6.6 92
Show 18520-3239 JSP 793 119 1.3 94
Show 18546-3232 SEE 363 108 4.9 95
Show 18505-3526 UC 3692 95 53.9 96
Show 18512-3240 RST2078 188 0.7 96
Show 18523-3537 B 953 139 0.8 96
Show 18549-3544 UC 3718 291 26.3 99
Show 18520-3233 PRO 216 212 17.7 100
Show 19019-3448 B 959 216 1.1 100
Show 19027-3356 RST3210 283 0.8 100
Show 18567-3546 KOH 109 89 3.6 103

 
 
WDS 18547-3406 : COMPONENTS
 
 
  A
B pa=328.0°
sep=44.40"
 
 
18547-3406 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185440.06-340604.4 Mag 15.4 PmRA 9.00
PmDE -50.0
 
 
18547-3406 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185438.17-340526.7 Mag 16.5 PmRA 3.00
PmDE -52.0 Calc delta mag 1.1 Calc coord yes