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Doubles in session


Current system
18556-3439
RSS 496


Nearby doubles
14' : 18566-3444
JSP 796

17' : 18550-3424
BRT1791

21' : 18561-3458
UC 3729

22' : 18568-3454
UC 3733

35' : 18529-3433
UC 3709

35' : 18547-3406
UC 3717

36' : 18531-3422
UC 3711

36' : 18555-3403
UC 3725AB

38' : 18529-3421
UC 3708

39' : 18525-3443
UC 3705

42' : 18568-3518
RSS 498

42' : 18528-3503
B 954

44' : 18585-3413
HDS2691

46' : 18592-3447
UC 3745

46' : 18593-3435
TDT1170

46' : 18528-3408
UC 3707

52' : 18574-3352
B 956

53' : 18596-3419
UC 3748

56' : 18577-3349
UC 3741

58' : 18510-3454
JSP 791

59' : 18585-3352
UC 3744

61' : 19005-3432
UC 3758

65' : 19006-3421
UC 3759

66' : 18549-3544
UC 3718

66' : 19008-3453
SKF2071

66' : 18516-3523
B 952



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18556-3439 RSS 496

 
 
18h 55m 35.99s -34° 38' 40.5" P.A. 39.00 sep 8.5 mag 9.09,13.20 Sp K0 dist. 584.8 pc (1907.62 l.y.)
 
 
Coord 2000 18556-3439 Discov num RSS 496 Comp Coord arcsec 2000 18 55 35.99 -34 38 40.5
Date first 1977 Date last 2001 Obs 4
Pa first 39 Pa last 39.2 P.A. Now (θ) 39.2°
Sep first 9.5 Sep last 8.532 Sep. Now (ρ) 8.532"
Mag pri 9.09 Mag sec 13.20 delta mag (ΔM) 4.11 Spectral class K0 (yellow-orange)
Pri motion ra +004 Sec motion ra -015
Pri motion dec +008 Sec motion dec +010
Notes
rPM=1.06
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 210719 HIP 92892 Tycho2 7417-00433-1
Gaia DR2 6732443497999785088 HD 175163 CD CD-3413225 CP CP-34 8154
Distance 584.8 Distance ly 1907.62
 
 
WDS 18556-3439 RSS 496 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rss1996 Pa - Rousseau, J.M., Perie, J.P., & Gachard, M.T. 1996A&AS..116..301R
Rss1996 A&AS 116, 301, 1996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18556-3439 RSS 496 1998 2 40 8.6 8.91   K0 D 185535.99-343840.5
18556-3439 RSS 496 2001 4 39 8.5 9.09 13.20 K0 D 185535.99-343840.5

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

 
 
WDS 18556-3439 RSS 496 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18556-3439 RSS 496 : MEASURES
 
 
No records found.

 
 
WDS 18556-3439 : VIRTUAL EYEPIECE
 
 

18556-3439 RSS 496A mag 9.09 Sp K0 18556-3439 RSS 496B sep 8.0 P.A. 33.90 mag 13.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18556-3439 : ALADIN DSS IMAGE @ 18h 55m 35.99s -34° 38' 40.5"
 
 
 
 
WDS 18556-3439 RSS 496 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18556-3439 RSS 496 distance=0' 18566-3444 JSP 796 distance=14' 18550-3424 BRT1791 distance=17' 18561-3458 UC 3729 distance=21' 18568-3454 UC 3733 distance=22' 18529-3433 UC 3709 distance=35' 18547-3406 UC 3717 distance=35' 18531-3422 UC 3711 distance=36' 18555-3403 UC 3725AB distance=36' 18555-3403 UC 3725BC distance=37' 18529-3421 UC 3708 distance=38' 18525-3443 UC 3705 distance=39' 18568-3518 RSS 498 distance=42' 18528-3503 B 954 distance=42' 18585-3413 HDS2691 distance=44' 18592-3447 UC 3745 distance=46' 18593-3435 TDT1170 distance=46' 18528-3408 UC 3707 distance=46' 18574-3352 B 956 distance=52' 18596-3419 UC 3748 distance=53' 18577-3349 UC 3741 distance=56' 18510-3454 JSP 791 distance=58' 18585-3352 UC 3744 distance=59' 19005-3432 UC 3758 distance=61' 19006-3421 UC 3759 distance=65' 18549-3544 UC 3718 distance=66' 19008-3453 SKF2071 distance=66' 18516-3523 B 952 distance=66' 18567-3546 KOH 109 distance=69' 18523-3537 B 953 distance=72' 18546-3328 BRT1790 distance=73' 18581-3545 RSS 500 distance=73' 19015-3430 I 252 distance=73' 18563-3552 B 955 distance=75' 18545-3553 UC 3716 distance=76' 18498-3501 B 950 distance=76' 19013-3410 UC 3762 distance=77' 19013-3515 BRT1792 distance=79' 18505-3526 UC 3692 distance=79' 19019-3448 B 959 distance=79' 18494-3502 B 2463AB distance=80' 18523-3330 BRT1789 distance=81' 18586-3328 SKF1508 distance=81' 18569-3320 GLP 15 distance=81' 18574-3314 JSP 797 distance=88' 18531-3604 UC 3712 distance=92' 19029-3509 UC 3775 distance=95' 19031-3507 UC 3776 distance=97' 18497-3336 SEE 361 distance=97' 18531-3610 JSP 795 distance=97' 19027-3356 RST3210 distance=97' 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 18556-3439 RSS 496 39 8.5
Show 18566-3444 JSP 796 104 1.2 14
Show 18550-3424 BRT1791 85 4.9 17
Show 18561-3458 UC 3729 19 64.2 21
Show 18568-3454 UC 3733 322 47.4 22
Show 18529-3433 UC 3709 260 13.1 35
Show 18547-3406 UC 3717 323 47.2 35
Show 18531-3422 UC 3711 224 48.0 36
Show 18555-3403 UC 3725 AB 319 87.0 36
Show 18555-3403 UC 3725 BC 59 116.5 37
Show 18529-3421 UC 3708 331 41.4 38
Show 18525-3443 UC 3705 52 79.8 39
Show 18568-3518 RSS 498 257 8.0 42
Show 18528-3503 B 954 198 0.5 42
Show 18585-3413 HDS2691 175 0.5 44
Show 18592-3447 UC 3745 283 71.1 46
Show 18593-3435 TDT1170 240 0.5 46
Show 18528-3408 UC 3707 85 54.3 46
Show 18574-3352 B 956 216 2.4 52
Show 18596-3419 UC 3748 292 34.3 53
Show 18577-3349 UC 3741 233 55.8 56
Show 18510-3454 JSP 791 309 1.7 58
Show 18585-3352 UC 3744 64 40.9 59
Show 19005-3432 UC 3758 10 13.2 61
Show 19006-3421 UC 3759 19 60.1 65
Show 18549-3544 UC 3718 291 26.3 66
Show 19008-3453 SKF2071 59 45.1 66
Show 18516-3523 B 952 60 11.8 66
Show 18567-3546 KOH 109 89 3.6 69
Show 18523-3537 B 953 139 0.8 72
Show 18546-3328 BRT1790 242 3.5 73
Show 18581-3545 RSS 500 188 7.4 73
Show 19015-3430 I 252 52 0.9 73
Show 18563-3552 B 955 102 0.3 75
Show 18545-3553 UC 3716 288 125.8 76
Show 18498-3501 B 950 340 0.8 76
Show 19013-3410 UC 3762 273 88.0 77
Show 19013-3515 BRT1792 35 4.6 79
Show 18505-3526 UC 3692 95 53.9 79
Show 19019-3448 B 959 216 1.1 79
Show 18494-3502 B 2463 AB 30 0.2 80
Show 18523-3330 BRT1789 51 5.5 81
Show 18586-3328 SKF1508 280 36.8 81
Show 18569-3320 GLP 15 11 48.9 81
Show 18574-3314 JSP 797 60 4.6 88
Show 18531-3604 UC 3712 166 50.6 92
Show 19029-3509 UC 3775 294 58.4 95
Show 19031-3507 UC 3776 39 85.2 97
Show 18497-3336 SEE 361 234 1.1 97
Show 18531-3610 JSP 795 77 0.6 97
Show 19027-3356 RST3210 283 0.8 97

 
 
WDS 18556-3439 : COMPONENTS
 
 
  A
B pa=33.9°
sep=7.96"
 
 
18556-3439 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185535.99-343840.5 Mag 9.09 Spectral class K0 (yellow-orange)
PmRA 4.00 PmDE 8.0 SAO 210719 HIP 92892
Tycho2 7417-00433-1 HD 175163 CD CD-3413225 CP CP-34 8154
Tycho2
Tycho2 7417-00433-1 Pflag RAmdeg 283.89996766 DEmdeg -34.64457988
PmRA 4.3 PmDE 4.9 E RAmdeg 11 E DEmdeg 14
E pmRA 1.2 E pmDE 1.3 EpRAm 1989.03 EpDEm 1987.56
Num 12 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 10.196 E BTmag 0.032 VTmag 9.043
E VTmag 0.020 Prox 989 TYC T HIP 92892
CCDM RAdeg 283.89995500 DEdeg -34.64459056 EpRA 1990 1.73
EpDE 1990 1.61 E RAdeg 12.3 E DEdeg 16.2 Posflg
Corr 0.0
SAO
SAO 210719 DelFlag RA1950 PmRA1950 -0.0026
DE1950 PmDE1950 0.019 Vmag 8.9 SpType K0
Double code Source 40 CatNum 10277 DM CD-3413225
DMcomp BDsup HD 175163 M HD 0
GC RA1950rad 4.9405293 DE1950rad -0.60579552 PmRA2000 -0.0027
PmDE2000 0.018
Hipparcos
Catalog H HIP 92892 Proxy RAhms 18 55 35.99
DEdms -34 38 40.5 Vmag 8.94 VarFlag R Vmag H
RAdeg 283.9 DEdeg -34.6446 AstroRef Plx 2.46
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 175163 BD
CD CD-3413225 CP CP-34 8154 Dm number -3413225 VIred 1.1
SpType G5 R SpType Coord arcsec 2000 185535.99-343840.5
Hipparcos 2
HIP 92892 Sn 5 So 0 Nc 1
RArad 4.954988924 DErad -0.6046622125 Plx 1.71 PmRA 6.41
PmDE 3.69 E RArad 1.1 E DErad 0.63 E Plx 1.14
E pmRA 1.51 E pmDE 0.94 Hpmag 9.1035 E Hpmag 0.0025
SHp 0.016 VA 0 BV 1.031 E BV 0.03
VI 1
CCDM
Ccdm 18556-3439 RComp Comp A Note1
Note2 Discov num DRAs -0.11 DDEs 19.4
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.9 Sp G5 PmNote
PmRA -2 PmDE 1 Dm number -3413225 Cat1 CD
Name2 210719 Cat2 SAO HD 175163 M HD
ADS BDS M ADS BDS N IDS * IDS 18490S3446A
HIC 92892
 
 
18556-3439 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185536.35-343833.9 Mag 13.2 PmRA -15.00
PmDE 10.0 Calc delta mag 4.11 Calc coord yes
CCDM
Ccdm 18556-3439 RComp Comp B Note1
Note2 Discov num RSU DRAs 0.38 DDEs 26.8
R dRAs 40 Year 1977 Theta 39 Rho 9.5
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 18490S3446B
HIC 92892