19147-2719 COO 234 AB (HD 179725)

 
 
19h 14m 39.55s -27° 19' 15.0" P.A. 325.00 sep 2.3 mag 8.74,9.39 Sp A0IV
 
 
Coord 2000 19147-2719 Discov num COO 234 Comp AB Coord arcsec 2000 19 14 39.55 -27 19 15.0
Date first 1897 Date last 2016 Obs 23
Pa first 328 Pa last 325.1 P.A. Now (θ) 325.1°
Sep first 2.0 Sep last 2.274 Sep. Now (ρ) 2.274"
Mag pri 8.74 Mag sec 9.39 delta mag (ΔM) 0.65 Spectral class A0IV (white)
Pri motion ra +010 Sec motion ra
Pri motion dec -024 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19147-2719 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 179725 19 14 40 -27 19 15 COO 234 AB 2016 23 325 2.3 8.74 9.39 0.65 <===
Show 19 14 40 -27 19 15 COO 234 AC 2015 9 55 63.1 8.74 10.53 1.79
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 179725 Constellation Sagittarius Tycho2 6882-00470-1 Gaia DR2 6762937319121521280
HD 179725
 
 
WDS 19147-2719 COO 234 AB (HD 179725) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CoO1927A T - Cordoba Obs. 1927sdsc.book......
CoO1927A cited in SDS (Southern Double Star Catalog), 1927
CoO9999 T - Cordoba Obs. ...................
CoO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19147-2719 COO 234 AB 1994 22 320 2.3 8.74 9.39 A0IV D 191439.55-271915.0
19147-2719 COO 234 AB 2016 23 325 2.3 8.74 9.39 A0IV 191439.55-271915.0

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WDS 19147-2719 COO 234 AB (HD 179725) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19147-2719 COO 234 AB (HD 179725) : MEASURES
 
 
No records found.

 
 
WDS 19147-2719 (HD 179725) : VIRTUAL EYEPIECE
 
 

19147-2719 COO 234A mag 8.74 Sp A0IV 19147-2719 COO 234B sep 2.2 P.A. 328.20 mag 9.39 19147-2719 COO 234C sep 58.5 P.A. 51.60 mag 10.53 virtual eyepiece
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Radius:
Components only
 
 
WDS 19147-2719 (HD 179725) : ALADIN DSS IMAGE @ 19h 14m 39.55s -27° 19' 15.0"
 
 
 
 
WDS 19147-2719 COO 234 AB (HD 179725) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19147-2719  COO 234AB distance=0' 19145-2723  OCC 702 distance=5' 19145-2713  UC 3861 distance=7' 19137-2724  OCC 120 distance=15' 19133-2707  UC 3850 distance=22' 19122-2702  SKF2074 distance=37' 19174-2735  UC 3879 distance=40' 19123-2747  UC 3844 distance=42' 19173-2747  LDS4807 distance=46' 19128-2631  OCC 691 distance=54' 19107-2746  RST2092 distance=58' 19179-2759  KPP4144 distance=59' 19192-2751  B   432 distance=68' 19101-2755  RSS 514 distance=71' 19189-2814  HDS2733 distance=79' 19093-2644  BRT3082 distance=80' 19086-2710  UC 3815 distance=82' 19117-2604  RST2094 distance=85' 19155-2554  RST2097 distance=86' 19212-2704  B   434 distance=89' 19132-2554  BRT3083 distance=89' 19123-2554  RST2095 distance=92' 19081-2650  OCC 769Aa,Ab distance=92' 19081-2650  S   711AB distance=92' 19139-2548  B  2475AB distance=92' 19139-2548  B  2475Aa,Ab distance=92' 19081-2801  UC 3810 distance=97' 19191-2602  B  2876 distance=97' 19118-2849  RST2093 distance=98' 19109-2555  OCC  65 distance=99' 19197-2836  B   433AB distance=102' 19197-2836  B   433AC distance=102' 19127-2540  RSS 516 distance=103' 19197-2849  RST2101 distance=112' 19061-2721  B   423AB distance=115' 19061-2721  B   423BC distance=115' 19221-2619  UC 3906 distance=117' 19167-2526  HWE  89 distance=117' 19144-2916  HDO 152 distance=118' 19097-2540  UC 3827 distance=120' 19164-2521  HJ 5101AB distance=122' 19164-2521  HJ 5101Aa,Ab distance=122' 19061-2634  RST2087AB distance=123' 19061-2634  HLN  46AC distance=123' 19101-2907  I  9005 distance=124' 19155-2515  B   430 distance=125' 19057-2639  OCC 768AB distance=126' 19057-2639  SKF2073AC distance=126' 19059-2819  DAW 151 distance=131' 19161-2510  J  1841AC distance=132' 19161-2510  BRT3084AB distance=132' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 19147-2719 COO 234 AB 325 2.3
Show 19147-2719 COO 234 AC 55 63.1
Show 19145-2723 OCC 702 -1 0.1 5
Show 19145-2713 UC 3861 167 36.7 7
Show 19137-2724 OCC 120 -1 0.1 15
Show 19133-2707 UC 3850 125 31.2 22
Show 19122-2702 SKF2074 106 8.3 37
Show 19174-2735 UC 3879 322 101.6 40
Show 19123-2747 UC 3844 80 80.2 42
Show 19173-2747 LDS4807 217 101.1 46
Show 19128-2631 OCC 691 -1 0.1 54
Show 19107-2746 RST2092 101 1.7 58
Show 19179-2759 KPP4144 320 4.4 59
Show 19192-2751 B 432 13 8.0 68
Show 19101-2755 RSS 514 317 10.0 71
Show 19189-2814 HDS2733 317 0.6 79
Show 19093-2644 BRT3082 272 4.8 80
Show 19086-2710 UC 3815 106 61.0 82
Show 19117-2604 RST2094 150 0.1 85
Show 19155-2554 RST2097 184 3.3 86
Show 19212-2704 B 434 349 0.6 89
Show 19132-2554 BRT3083 63 2.9 89
Show 19123-2554 RST2095 328 1.2 92
Show 19081-2650 OCC 769 Aa,Ab -1 0.1 92
Show 19081-2650 S 711 AB 124 45.3 92
Show 19139-2548 B 2475 AB 214 8.2 92
Show 19139-2548 B 2475 Aa,Ab 118 0.4 92
Show 19081-2801 UC 3810 197 64.7 97
Show 19191-2602 B 2876 339 12.0 97
Show 19118-2849 RST2093 171 1.5 98
Show 19109-2555 OCC 65 -1 0.1 99
Show 19197-2836 B 433 AB 276 0.1 102
Show 19197-2836 B 433 AC 54 2.6 102
Show 19127-2540 RSS 516 329 10.8 103
Show 19197-2849 RST2101 147 1.2 112
Show 19061-2721 B 423 AB 194 38.8 115
Show 19061-2721 B 423 BC 191 4.6 115
Show 19221-2619 UC 3906 89 29.8 117
Show 19167-2526 HWE 89 20 2.8 117
Show 19144-2916 HDO 152 254 1.0 118
Show 19097-2540 UC 3827 330 43.4 120
Show 19164-2521 HJ 5101 AB 305 21.4 122
Show 19164-2521 HJ 5101 Aa,Ab 128 0.7 122
Show 19061-2634 RST2087 AB 28 0.5 123
Show 19061-2634 HLN 46 AC 120 9.1 123
Show 19101-2907 I 9005 244 3.3 124
Show 19155-2515 B 430 104 0.2 125
Show 19057-2639 OCC 768 AB 179 0.1 126
Show 19057-2639 SKF2073 AC 160 13.6 126
Show 19059-2819 DAW 151 345 2.4 131
Show 19161-2510 J 1841 AC 286 25.1 132

 
 
WDS 19147-2719 : COMPONENTS
 
 
  A B
B pa=328.2°
sep=2.19"
 
C pa=51.6°
sep=58.54"
pa=53.7°
sep=58.32"
 
 
19147-2719 A
 
 
Name HD 179725 Coord arcsec 2000 191439.55-271915.0 Mag 8.74 Spectral class A0IV (white)
PmRA 10.00 PmDE -24.0 Tycho2 6882-00470-1 HD 179725
Tycho2
Tycho2 6882-00470-1 Pflag RAmdeg 288.66482050 DEmdeg -27.32084893
PmRA 9.5 PmDE -24.3 E RAmdeg 9 E DEmdeg 11
E pmRA 2.7 E pmDE 2.4 EpRAm 1991.52 EpDEm 1991.34
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.0 Q pmRA 0.6
Q pmDE 0.0 BTmag 8.901 E BTmag 0.020 VTmag 8.735
E VTmag 0.018 Prox 22 TYC T HIP
CCDM RAdeg 288.66479583 DEdeg -27.32079222 EpRA 1990 1.66
EpDE 1990 1.60 E RAdeg 8.8 E DEdeg 11.0 Posflg D
Corr 0.0
CCDM
Ccdm 19147-2719 RComp Comp A Note1
Note2 Discov num DRAs -2.31 DDEs -13.8
R dRAs 41 Year Theta Rho
Obs 3 Vmag 8.5 Sp A0 PmNote
PmRA PmDE Dm number -2713721 Cat1 CD
Name2 Cat2 HD 179725 M HD
ADS BDS A12189 M ADS BDS N IDS IDS 19084S2729A
HIC
 
 
19147-2719 B
 
 
Coord arcsec 2000 191439.46-271913.1 Mag 9.39 Calc delta mag 0.65 Calc coord yes
CCDM
Ccdm 19147-2719 RComp Comp B Note1
Note2 Discov num COO 234 DRAs DDEs
R dRAs Year 1959 Theta 327 Rho 2.2
Obs 16 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12189 M ADS BDS N IDS IDS 19084S2729B
HIC
 
 
19147-2719 C
 
 
Coord arcsec 2000 191442.99-271838.6 Mag 10.53 PmRA 3.00 PmDE -13.0
Tycho2 6882-00055-1 Calc delta mag 1.79 Calc coord yes
Tycho2
Tycho2 6882-00055-1 Pflag RAmdeg 288.68096249 DEmdeg -27.31073094
PmRA 4.0 PmDE -15.9 E RAmdeg 38 E DEmdeg 32
E pmRA 2.5 E pmDE 2.0 EpRAm 1985.68 EpDEm 1978.13
Num 4 Q RAmdeg 1.3 Q DEmdeg 1.1 Q pmRA 1.3
Q pmDE 1.1 BTmag 10.761 E BTmag 0.063 VTmag 10.533
E VTmag 0.073 Prox 632 TYC T HIP
CCDM RAdeg 288.68095611 DEdeg -27.31070139 EpRA 1990 1.55
EpDE 1990 1.57 E RAdeg 42.3 E DEdeg 46.6 Posflg
Corr -0.1
CCDM
Ccdm 19147-2719 RComp Comp C Note1
Note2 Discov num COO 234 DRAs 1.55 DDEs 22.1
R dRAs 41 Year 1911 Theta 055 Rho 63.0
Obs 1 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number -2713725 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS A12189 M ADS BDS N IDS IDS 19084S2729C
HIC