18549-3544 UC 3718 (HD 175027)

 
 
18h 54m 55.69s -35° 44' 04.5" P.A. 291.00 sep 26.3 mag 8.64,11.10 Sp G8V dist. 103.31 pc (337 l.y.)
 
 
Coord 2000 18549-3544 Discov num UC 3718 Comp Coord arcsec 2000 18 54 55.69 -35 44 04.5
Date first 1913 Date last 2016 Obs 10
Pa first 292 Pa last 291.1 P.A. Now (θ) 291.1°
Sep first 26.7 Sep last 26.302 Sep. Now (ρ) 26.302"
Mag pri 8.64 Mag sec 11.10 delta mag (ΔM) 2.46 Spectral class G8V (yellow)
Pri motion ra -021 Sec motion ra -026
Pri motion dec -130 Sec motion dec -132
Notes T (Parallax indicates physical)
rPM=0.04 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 175027 Constellation Sagittarius SAO 210706 HIP 92839
Tycho2 7421-00115-1 Gaia DR2 6731939852956002560 HD 175027 CD CD-3513018
CP CP-35 8280 Distance 103.31 Distance ly 337
 
 
WDS 18549-3544 UC 3718 (HD 175027) : 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
18549-3544 UC 3718 1999 5 291 26.2 8.80 11.10 V 185455.69-354404.5
18549-3544 UC 3718 2000 2 291 26.3 8.80 11.10 V 185455.69-354404.5
18549-3544 UC 3718 2010 7 291 26.2 8.64 11.10 G8V V 185455.69-354404.5
18549-3544 UC 3718 2015 8 291 26.3 8.64 11.10 G8V V 185455.69-354404.5
18549-3544 UC 3718 2016 10 291 26.3 8.64 11.10 G8V T 185455.69-354404.5

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

 
 
WDS 18549-3544 UC 3718 (HD 175027) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18549-3544 UC 3718 (HD 175027) : MEASURES
 
 
No records found.

 
 
WDS 18549-3544 (HD 175027) : VIRTUAL EYEPIECE
 
 

18549-3544 UC 3718A mag 8.64 Sp G8V 18549-3544 UC 3718B sep 22.1 P.A. 295.40 mag 11.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 18549-3544 (HD 175027) : ALADIN DSS IMAGE @ 18h 54m 55.69s -35° 44' 04.5"
 
 
 
 
WDS 18549-3544 UC 3718 (HD 175027) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18549-3544  UC 3718 distance=0' 18545-3553  UC 3716 distance=10' 18563-3552  B   955 distance=20' 18567-3546  KOH 109 distance=23' 18531-3604  UC 3712 distance=31' 18523-3537  B   953 distance=33' 18568-3518  RSS 498 distance=35' 18531-3610  JSP 795 distance=35' 18581-3545  RSS 500 distance=39' 18563-3623  B  2464 distance=43' 18516-3523  B   952 distance=46' 18561-3458  UC 3729 distance=49' 18518-3615  JSP 792 distance=49' 18528-3503  B   954 distance=49' 18579-3618  JSP 798 distance=50' 18568-3454  UC 3733 distance=55' 18505-3526  UC 3692 distance=57' 18584-3625  JSP 800 distance=59' 18566-3444  JSP 796 distance=64' 18573-3643  KOH 110Ba,Bb distance=66' 18573-3643  WLT   1AB distance=66' 18556-3439  RSS 496 distance=66' 18571-3645  RSS 499AB distance=67' 18571-3645  UC 3735AC distance=67' 18512-3635  UC 3696 distance=68' 18525-3443  UC 3705 distance=69' 18510-3454  JSP 791 distance=69' 18561-3653  UC 3730 distance=71' 18493-3607  B   948 distance=73' 19003-3616  HJ 5077AB distance=74' 19003-3616  HJ 5077AC distance=74' 18529-3433  UC 3709 distance=76' 18498-3501  B   950 distance=77' 18592-3447  UC 3745 distance=78' 19013-3553  UC 3763 distance=79' 19014-3548  BRT1794 distance=80' 18494-3502  B  2463AB distance=80' 18550-3424  BRT1791 distance=81' 19013-3515  BRT1792 distance=83' 18531-3422  UC 3711 distance=86' 18529-3421  UC 3708 distance=87' 18593-3435  TDT1170 distance=88' 18559-3712  UC 3728 distance=89' 19008-3453  SKF2071 distance=89' 18494-3646  JSP 789 distance=92' 19013-3632  BRT1793 distance=92' 19019-3620  B   958 distance=93' 18497-3652  UC 3689 distance=93' 19026-3539  UC 3771 distance=94' 18472-3603  TDT1054 distance=96' 19027-3606  HJ 5080 distance=98' 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 18549-3544 UC 3718 291 26.3
Show 18545-3553 UC 3716 288 125.8 10
Show 18563-3552 B 955 102 0.3 20
Show 18567-3546 KOH 109 89 3.6 23
Show 18531-3604 UC 3712 166 50.6 31
Show 18523-3537 B 953 139 0.8 33
Show 18568-3518 RSS 498 257 8.0 35
Show 18531-3610 JSP 795 77 0.6 35
Show 18581-3545 RSS 500 188 7.4 39
Show 18563-3623 B 2464 326 5.8 43
Show 18516-3523 B 952 60 11.8 46
Show 18561-3458 UC 3729 19 64.2 49
Show 18518-3615 JSP 792 281 4.9 49
Show 18528-3503 B 954 198 0.5 49
Show 18579-3618 JSP 798 73 4.2 50
Show 18568-3454 UC 3733 322 47.4 55
Show 18505-3526 UC 3692 95 53.9 57
Show 18584-3625 JSP 800 22 1.3 59
Show 18566-3444 JSP 796 104 1.2 64
Show 18573-3643 KOH 110 Ba,Bb 262 0.4 66
Show 18573-3643 WLT 1 AB 306 42.2 66
Show 18556-3439 RSS 496 39 8.5 66
Show 18571-3645 RSS 499 AB 331 9.6 67
Show 18571-3645 UC 3735 AC 109 78.8 67
Show 18512-3635 UC 3696 43 75.7 68
Show 18525-3443 UC 3705 52 79.8 69
Show 18510-3454 JSP 791 309 1.7 69
Show 18561-3653 UC 3730 180 43.1 71
Show 18493-3607 B 948 114 0.5 73
Show 19003-3616 HJ 5077 AB 95 7.9 74
Show 19003-3616 HJ 5077 AC 314 14.2 74
Show 18529-3433 UC 3709 260 13.1 76
Show 18498-3501 B 950 340 0.8 77
Show 18592-3447 UC 3745 283 71.1 78
Show 19013-3553 UC 3763 157 68.4 79
Show 19014-3548 BRT1794 176 4.2 80
Show 18494-3502 B 2463 AB 30 0.2 80
Show 18550-3424 BRT1791 85 4.9 81
Show 19013-3515 BRT1792 35 4.6 83
Show 18531-3422 UC 3711 224 48.0 86
Show 18529-3421 UC 3708 331 41.4 87
Show 18593-3435 TDT1170 240 0.5 88
Show 18559-3712 UC 3728 335 61.4 89
Show 19008-3453 SKF2071 59 45.1 89
Show 18494-3646 JSP 789 335 0.5 92
Show 19013-3632 BRT1793 146 3.0 92
Show 19019-3620 B 958 149 3.9 93
Show 18497-3652 UC 3689 231 55.1 93
Show 19026-3539 UC 3771 195 36.5 94
Show 18472-3603 TDT1054 82 0.7 96
Show 19027-3606 HJ 5080 246 5.5 98

 
 
WDS 18549-3544 : COMPONENTS
 
 
  A
B pa=295.4°
sep=22.05"
 
 
18549-3544 A
 
 
Componente originario normalizzato AB Name HD 175027 Coord arcsec 2000 185455.69-354404.5 Mag 8.64
Spectral class G8V (yellow) PmRA -21.00 PmDE -130.0 SAO 210706
HIP 92839 Tycho2 7421-00115-1 HD 175027 CD CD-3513018
CP CP-35 8280
Tycho2
Tycho2 7421-00115-1 Pflag RAmdeg 283.73202189 DEmdeg -35.73458039
PmRA -20.5 PmDE -128.2 E RAmdeg 9 E DEmdeg 11
E pmRA 1.5 E pmDE 1.4 EpRAm 1990.69 EpDEm 1989.61
Num 8 Q RAmdeg 0.3 Q DEmdeg 0.8 Q pmRA 0.3
Q pmDE 0.8 BTmag 9.540 E BTmag 0.024 VTmag 8.644
E VTmag 0.017 Prox 263 TYC T HIP 92839
CCDM RAdeg 283.73207861 DEdeg -35.73428472 EpRA 1990 1.82
EpDE 1990 1.71 E RAdeg 9.0 E DEdeg 12.0 Posflg
Corr 0.0
SAO
SAO 210706 DelFlag RA1950 PmRA1950 -0.0038
DE1950 PmDE1950 -0.148 Vmag 8.5 SpType G5
Double code Source 41 CatNum 9779 DM CD-3513018
DMcomp BDsup HD 175027 M HD 0
GC RA1950rad 4.93747097 DE1950rad -0.62477586 PmRA2000 -0.0038
PmDE2000 -0.149
Hipparcos
Catalog H HIP 92839 Proxy RAhms 18 54 55.70
DEdms -35 44 03.4 Vmag 8.51 VarFlag R Vmag H
RAdeg 283.732 DEdeg -35.7343 AstroRef Plx 9.61
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 175027 BD
CD CD-3513018 CP CP-35 8280 Dm number -3513018 VIred 0.78
SpType G8V R SpType Coord arcsec 2000 185455.70-354403.4
Hipparcos 2
HIP 92839 Sn 5 So 0 Nc 1
RArad 4.9520590199 DErad -0.623680656 Plx 9.68 PmRA -20.22
PmDE -130.27 E RArad 1.09 E DErad 0.65 E Plx 1.12
E pmRA 1.94 E pmDE 1.04 Hpmag 8.6516 E Hpmag 0.0033
SHp 0.022 VA 0 BV 0.76 E BV 0.024
VI 0.8
 
 
18549-3544 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185454.05-354355.0 Mag 11.1 PmRA -26.00
PmDE -132.0 Tycho2 7421-00966-1 Calc delta mag 2.46 Calc coord yes
Tycho2
Tycho2 7421-00966-1 Pflag RAmdeg 283.72367110 DEmdeg -35.73191891
PmRA -16.2 PmDE -131.6 E RAmdeg 52 E DEmdeg 67
E pmRA 2.6 E pmDE 2.7 EpRAm 1986.29 EpDEm 1982.65
Num 3 Q RAmdeg 0.5 Q DEmdeg 1.1 Q pmRA 0.5
Q pmDE 1.1 BTmag 11.925 E BTmag 0.132 VTmag 10.757
E VTmag 0.080 Prox 263 TYC HIP
CCDM RAdeg 283.72371639 DEdeg -35.73161611 EpRA 1990 1.81
EpDE 1990 1.72 E RAdeg 53.9 E DEdeg 70.6 Posflg
Corr 0.0