stampa
Login

A workbench to forge your own double stars?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
19087-3348
UC 3816 AD


Nearby doubles
15' : 19081-3400
UC 3811

21' : 19095-3406
TDT1260

32' : 19095-3418
RSS 513

38' : 19071-3316
UC 3803

40' : 19096-3309
BRT1798

42' : 19080-3429
B 964

47' : 19050-3345
UC 3789

48' : 19108-3427
TDT1281

50' : 19127-3351
HJ 5094AB

52' : 19130-3351
SCT 1

55' : 19052-3316
UC 3791

55' : 19052-3315
UC 3790

58' : 19101-3443
TDT1270

59' : 19048-3421
B 962

60' : 19054-3306
UC 3793

60' : 19043-3411
RST3212

60' : 19040-3342
BRT1795

64' : 19124-3304
OL 22

68' : 19135-3418
TDT1303

70' : 19035-3325
UC 3779

70' : 19120-3251
LDS4805

70' : 19060-3449
UC 3799

73' : 19144-3408
RSS 517

74' : 19048-3254
UC 3787

75' : 19090-3502
HDS2715

75' : 19143-3320
UC 3858



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.

19087-3348 UC 3816 AD

 
 
19h 08m 44.82s -33° 47' 39.3" P.A. 91.00 sep 58.4 mag 8.15,16.00 Sp F5 dist. 215.52 pc (703.03 l.y.)
 
 
Coord 2000 19087-3348 Discov num UC 3816 Comp AD Coord arcsec 2000 19 08 44.82 -33 47 39.3
Date first 1999 Date last 2015 Obs 3
Pa first 93 Pa last 91.4 P.A. Now (θ) 91.4°
Sep first 58.9 Sep last 58.357 Sep. Now (ρ) 58.357"
Mag pri 8.15 Mag sec 16.00 delta mag (ΔM) 7.85 Spectral class F5 (yellow-white)
Pri motion ra +026 Sec motion ra +018
Pri motion dec -090 Sec motion dec -089
Notes V (Proper motion indicates physical)
rPM=0.086 (< 0.3, Physical double)
This double is physical.
 
 
19087-3348 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 178079 210980 19 08 45 -33 47 39 COO 233 AB 2016 30 256 12.0 8.15 9.04 0.89
Show 210980 19 08 45 -33 47 39 UC 3816 AD 2015 3 91 58.4 8.15 16.00 7.85 <===
Show 210979 19 08 44 -33 47 42 LPO 75 BC 2016 10 333 11.2 9.04 11.70 2.66
Show 210979 19 08 44 -33 47 42 UC 3816 BD 2015 3 89 69.9 9.04 16.00 6.96
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 210980 HIP 94042 Tycho2 7418-02795-1
Gaia DR2 6755858044787279872 HD 178079 CD CD-3313953 Distance 215.52
Distance ly 703.03
 
 
WDS 19087-3348 UC 3816 AD : 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.
LpO9999 T - La Plata Obs. ...................
LpO9999 Unpublished, manuscript or reference not found.
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
19087-3348 UC 3816 AD 2000 2 93 58.9 8.15 16.00 F5 V 190844.83-334739.3
19087-3348 UC 3816 AD 2015 3 91 58.4 8.15 16.00 F5 V 190844.82-334739.3

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

 
 
WDS 19087-3348 UC 3816 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19087-3348 UC 3816 AD : MEASURES
 
 
No records found.

 
 
WDS 19087-3348 : VIRTUAL EYEPIECE
 
 

19087-3348 COO 233A mag 8.15 Sp F5 19087-3348 LPO 75B sep 11.8 P.A. 254.70 mag 9.04 Sp F5 19087-3348 LPO 75C sep 17.1 P.A. 293.80 mag 11.7 19087-3348 UC 3816D sep 48.5 P.A. 91.70 mag 16 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19087-3348 : ALADIN DSS IMAGE @ 19h 08m 44.82s -33° 47' 39.3"
 
 
 
 
WDS 19087-3348 UC 3816 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19087-3348 UC 3816AD distance=0' 19087-3348 LPO 75BC distance=1' 19087-3348 UC 3816BD distance=1' 19081-3400 UC 3811 distance=15' 19095-3406 TDT1260 distance=21' 19095-3418 RSS 513 distance=32' 19071-3316 UC 3803 distance=38' 19096-3309 BRT1798 distance=40' 19080-3429 B 964 distance=42' 19050-3345 UC 3789 distance=47' 19108-3427 TDT1281 distance=48' 19127-3351 B 428BC distance=50' 19127-3351 HJ 5094AB distance=50' 19130-3351 SCT 1 distance=52' 19052-3316 UC 3791 distance=55' 19052-3315 UC 3790 distance=55' 19101-3443 TDT1270 distance=58' 19048-3421 B 962 distance=59' 19054-3306 UC 3793 distance=60' 19043-3411 RST3212 distance=60' 19040-3342 BRT1795 distance=60' 19124-3304 OL 22 distance=64' 19135-3418 TDT1303 distance=68' 19035-3325 UC 3779 distance=70' 19120-3251 LDS4805 distance=70' 19060-3449 UC 3799 distance=70' 19144-3408 RSS 517 distance=73' 19048-3254 UC 3787 distance=74' 19090-3502 HDS2715 distance=75' 19143-3320 UC 3858 distance=75' 19027-3356 RST3210 distance=77' 19029-3320 UC 3774 distance=78' 19081-3230 RSS 512 distance=78' 19056-3456 UC 3796 distance=79' 19122-3457 RST3216 distance=82' 19125-3458 BRT1799 distance=85' 19153-3417 I 644 distance=87' 19038-3451 BRT3338 distance=89' 19098-3215 B 1377 distance=94' 19134-3503 RST3217 distance=95' 19013-3410 UC 3762 distance=96' 19152-3439 TDT1322 distance=96' 19041-3506 B 961 distance=97' 19018-3304 UC 3768AB distance=97' 19018-3304 UC 3768AC distance=97' 19087-3526 SEE 370AB distance=98' 19087-3526 COO 232AC distance=98' 19087-3526 SEE 370AD distance=98' 19087-3526 SEE 370DE distance=99' 19015-3430 I 252 distance=100' 19120-3521 UC 3842 distance=102' 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 19087-3348 COO 233 AB 256 12.0
Show 19087-3348 UC 3816 AD 91 58.4
Show 19087-3348 LPO 75 BC 333 11.2 1
Show 19087-3348 UC 3816 BD 89 69.9 1
Show 19081-3400 UC 3811 140 27.8 15
Show 19095-3406 TDT1260 215 2.3 21
Show 19095-3418 RSS 513 83 7.0 32
Show 19071-3316 UC 3803 18 45.8 38
Show 19096-3309 BRT1798 192 5.5 40
Show 19080-3429 B 964 163 1.5 42
Show 19050-3345 UC 3789 298 86.1 47
Show 19108-3427 TDT1281 310 2.8 48
Show 19127-3351 B 428 BC 359 2.2 50
Show 19127-3351 HJ 5094 AB 182 31.6 50
Show 19130-3351 SCT 1 178 9.9 52
Show 19052-3316 UC 3791 287 55.2 55
Show 19052-3315 UC 3790 254 89.6 55
Show 19101-3443 TDT1270 18 0.6 58
Show 19048-3421 B 962 240 4.6 59
Show 19054-3306 UC 3793 301 20.1 60
Show 19043-3411 RST3212 83 0.3 60
Show 19040-3342 BRT1795 150 3.4 60
Show 19124-3304 OL 22 54 0.6 64
Show 19135-3418 TDT1303 194 2.6 68
Show 19035-3325 UC 3779 253 91.5 70
Show 19120-3251 LDS4805 307 102.4 70
Show 19060-3449 UC 3799 171 131.8 70
Show 19144-3408 RSS 517 154 20.8 73
Show 19048-3254 UC 3787 304 16.3 74
Show 19090-3502 HDS2715 18 0.5 75
Show 19143-3320 UC 3858 269 42.0 75
Show 19027-3356 RST3210 283 0.8 77
Show 19029-3320 UC 3774 264 34.7 78
Show 19081-3230 RSS 512 156 11.4 78
Show 19056-3456 UC 3796 110 109.2 79
Show 19122-3457 RST3216 70 3.3 82
Show 19125-3458 BRT1799 162 4.5 85
Show 19153-3417 I 644 161 8.2 87
Show 19038-3451 BRT3338 135 1.7 89
Show 19098-3215 B 1377 261 1.4 94
Show 19134-3503 RST3217 36 1.6 95
Show 19013-3410 UC 3762 273 88.0 96
Show 19152-3439 TDT1322 101 0.6 96
Show 19041-3506 B 961 219 4.0 97
Show 19018-3304 UC 3768 AB 289 21.3 97
Show 19018-3304 UC 3768 AC 174 82.1 97
Show 19087-3526 SEE 370 AB 91 2.5 98
Show 19087-3526 COO 232 AC 67 7.3 98
Show 19087-3526 SEE 370 AD 160 17.7 98
Show 19087-3526 SEE 370 DE 216 6.1 99
Show 19015-3430 I 252 52 0.9 100

 
 
WDS 19087-3348 : COMPONENTS
 
 
  A B C
B pa=254.7°
sep=11.76"
 
C pa=293.8°
sep=17.07"
pa=336.9°
sep=10.87"
 
D pa=91.7°
sep=48.50"
pa=88.4°
sep=59.85"
pa=97.4°
sep=64.63"
 
 
19087-3348 A
 
 
Name HD 178079 Coord arcsec 2000 190844.82-334739.3 Mag 8.15 Spectral class F5 (yellow-white)
PmRA 26.00 PmDE -90.0 SAO 210980 HIP 94042
Tycho2 7418-02795-1 HD 178079 GC 26337 CD CD-3313953
Tycho2
Tycho2 7418-02795-1 Pflag RAmdeg 287.18678796 DEmdeg -33.79426867
PmRA 25.9 PmDE -93.6 E RAmdeg 6 E DEmdeg 7
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.96 EpDEm 1990.62
Num 12 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.5
Q pmDE 1.1 BTmag 8.568 E BTmag 0.018 VTmag 8.152
E VTmag 0.013 Prox 119 TYC T HIP 94042
CCDM A RAdeg 287.18671611 DEdeg -33.79404889 EpRA 1990 1.68
EpDE 1990 1.55 E RAdeg 6.2 E DEdeg 6.9 Posflg
Corr 0.1
SAO
SAO 210980 DelFlag RA1950 PmRA1950 0.0007
DE1950 PmDE1950 -0.117 Vmag 8.4 SpType F5
Double code Source 70 CatNum 26337 DM CD-3313953
DMcomp A BDsup HD 178079 M HD 0
GC 26337 RA1950rad 4.99803969 DE1950rad -0.59120567 PmRA2000 0.0007
PmDE2000 -0.118
Hipparcos
Catalog H HIP 94042 Proxy T RAhms 19 08 44.81
DEdms -33 47 38.6 Vmag 8.11 VarFlag R Vmag G
RAdeg 287.187 DEdeg -33.794 AstroRef A Plx 8
CCDM 19087-3348 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 178079 BD
CD CD-3313953 CP Dm number -3313953 VIred 0.5
SpType G:+... R SpType Coord arcsec 2000 190844.81-334738.6
Hipparcos 2
HIP 94042 Sn 95 So 3 Nc 1
RArad 5.012353734 DErad -0.5898173405 Plx 4.64 PmRA 20.87
PmDE -93.5 E RArad 4.02 E DErad 2.22 E Plx 4.17
E pmRA 6.61 E pmDE 3.86 Hpmag 8.22 E Hpmag 0.0144
SHp 0.066 VA 0 BV 0.432 E BV 0.015
VI 0.5
CCDM
Ccdm 19087-3348 RComp Comp A Note1
Note2 Discov num DRAs 2.97 DDEs 19.8
R dRAs 41 Year Theta Rho
Obs 3 Vmag 8.0 Sp F5 PmNote *
PmRA 29 PmDE -98 Dm number -3313953 Cat1 CD
Name2 210980 Cat2 SAO HD 178079 M HD
ADS BDS M ADS BDS N IDS IDS 19021S3357A
HIC 94042
 
 
19087-3348 B
 
 
Coord arcsec 2000 190843.91-334742.4 Coord calc 190843.91-334742.4 Mag 9.04 Spectral class F5 (yellow-white)
PmRA 31.00 PmDE -107.0 SAO 210979 HIP 94038
Tycho2 7418-02796-1 HD 178078 GC 26336 DM CD-3313953
Calc delta mag 0.89
Tycho2
Tycho2 7418-02796-1 Pflag RAmdeg 287.18296684 DEmdeg -33.79511388
PmRA 29.0 PmDE -93.8 E RAmdeg 13 E DEmdeg 13
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.76 EpDEm 1990.61
Num 6 Q RAmdeg 0.9 Q DEmdeg 1.8 Q pmRA 0.9
Q pmDE 1.8 BTmag 9.606 E BTmag 0.026 VTmag 9.041
E VTmag 0.021 Prox 119 TYC T HIP 94038
CCDM B RAdeg 287.18288583 DEdeg -33.79489500 EpRA 1990 1.66
EpDE 1990 1.60 E RAdeg 12.9 E DEdeg 13.0 Posflg
Corr 0.0
SAO
SAO 210979 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.073 Vmag 9.1 SpType F5
Double code Source 70 CatNum 26336 DM CD-3313953
DMcomp B BDsup HD 178078 M HD 0
GC 26336 RA1950rad 4.9979686 DE1950rad -0.59120983 PmRA2000 0.0005
PmDE2000 -0.074
Hipparcos
Catalog H HIP 94038 Proxy T RAhms 19 08 43.89
DEdms -33 47 41.5 Vmag 9.09 VarFlag R Vmag H
RAdeg 287.183 DEdeg -33.7949 AstroRef B Plx 1.19
CCDM 19087-3348 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD 178078 BD
CD CP Dm number VIred 0.53
SpType G:+... R SpType Coord arcsec 2000 190843.89-334741.5
Hipparcos 2
HIP 94038 Sn 95 So 3 Nc 1
RArad 5.0122867989 DErad -0.5898318804 Plx -0.06 PmRA 26.07
PmDE -100.99 E RArad 12.84 E DErad 7.1 E Plx 13.09
E pmRA 21.24 E pmDE 12.58 Hpmag 9.1909 E Hpmag 0.0281
SHp 0 VA 0 BV 0.614 E BV 0.05
VI 0.68
CCDM
Ccdm 19087-3348 RComp Comp B Note1
Note2 Discov num COO 233 DRAs 1.97 DDEs 17.1
R dRAs 41 Year 1890 Theta 255 Rho 11.8
Obs 5 Vmag 9.1 Sp F5 PmNote *
PmRA 5 PmDE -73 Dm number Cat1
Name2 210979 Cat2 SAO HD 178078 M HD
ADS BDS M ADS BDS N IDS IDS 19021S3357B
HIC 94038
 
 
19087-3348 C
 
 
Coord arcsec 2000 190843.57-334732.4 Mag 11.7 PmRA -22.00 PmDE -1.0
Calc delta mag 3.55 Calc coord yes
CCDM
Ccdm 19087-3348 RComp B Comp C Note1
Note2 Discov num LPO DRAs 1.66 DDEs 24.2
R dRAs 41 Year 1959 Theta 322 Rho 5.6
Obs 4 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19021S3357C
HIC 94038
 
 
19087-3348 D
 
 
Coord arcsec 2000 190848.71-334740.7 Mag 16 PmRA 18.00 PmDE -89.0
Calc delta mag 7.85 Calc coord yes