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Doubles in session


Current system
19515+2217
NSN 723


Nearby doubles
6' : 19513+2222
BKO1005

6' : 19517+2223
CHE 171

11' : 19514+2227
BKO1009

15' : 19511+2228
CHE 163

17' : 19525+2227
HO 580

21' : 19532+2223
CHE 179AB

21' : 19508+2235
BKO 994

21' : 19507+2233
BKO 993

22' : 19509+2235
CHE 160

22' : 19508+2234
CHE 159

23' : 19518+2240
CHE 174

23' : 19517+2239
TDT1806AB

24' : 19515+2240
CHE 168

24' : 19522+2239
BKO1027

26' : 19521+2241
BKO1024

27' : 19497+2224
BKO 987

28' : 19514+2244
BKO1008

28' : 19520+2244
BKO1023

29' : 19535+2213
TDT1828

29' : 19518+2245
BKO1018

29' : 19524+2242
BKO1029

29' : 19534+2246
CHE 180

29' : 19496+2228
BKO 986

29' : 19503+2240
BU 361AB

30' : 19496+2230
BKO 985

31' : 19526+2243
BKO1033



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.

19515+2217 NSN 723

 
 
19h 51m 32.03s +22° 16' 50.0" P.A. 219.00 sep 3.3 mag 8.63,13.69 dist. 86.06 pc (280.73 l.y.)
 
 
Coord 2000 19515+2217 Discov num NSN 723 Comp Coord arcsec 2000 19 51 32.03 +22 16 50.0
Date first 2011 Date last 2016 Obs 3
Pa first 208 Pa last 219 P.A. Now (θ) 219°
Sep first 3.3 Sep last 3.3 Sep. Now (ρ) 3.3"
Mag pri 8.63 Mag sec 13.69 delta mag (ΔM) 5.06 Spectral class
Pri motion ra -111 Sec motion ra -108
Pri motion dec -126 Sec motion dec -126
Notes T (Parallax indicates physical)
rPM=0.018 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr G5 Constellation Vulpecula SAO 87824 HIP 97719
Tycho2 1627-00499-1 HD 187881 BD BD+21 3949 Distance 86.06
Distance ly 280.73
 
 
WDS 19515+2217 NSN 723 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Nsn2013 M+ w Nanson, J., McGaughey, S. & Armstrong, J.D. 2013JDSO....9..267N
Nsn2013 +C JDSO 9, 267, 2013
Nsn2014 C u Nanson, J. & Smith, S.C. 2014JDSO...10..139N
Nsn2014 JDSO 10, 139, 2014
Nsn2015 C - Nanson, J., Smith, S.C. & Thuemen, C. 2015JDSO...11...12N
Nsn2015 JDSO 11, 12, 2015
Nsn2016 not - Nanson, J. ...................
Nsn2016 private communication, 2016
Nsn2016b C j Nanson, J. & Knapp, W.R.A. 2016JDSO...12..450N
Nsn2016b JDSO 12, 450, 2016
Nsn2016c not - Nanson, J. 2016JDSO...12..573N
Nsn2016c JDSO 12, 573, 2016
Nsn2017a not - Nanson, J. ...................
Nsn2017a private communication, 2017
Nsn2017b not - Nanson, J. ...................
Nsn2017b private communication, 2017
Nsn2017c C j Nanson, J. & Knapp, W.R.A. 2017JDSO...13..299N
Nsn2017c +E+ JDSO 13, 299, 2017
Nsn2017c +Hg
Nsn2017d not - Nanson, J. ...................
Nsn2017d private communication, 2017
Nsn2017e not - Nanson, J. & Knapp, W. ...................
Nsn2017e private communication, 2017
Nsn2018a Hg j Nanson, J. ...................
Nsn2018a private communication, 2018 (15 February 2018 email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19515+2217 NSN 723 2015 2 219 3.3 8.63 13.69 T 195132.03+221650.0
19515+2217 NSN 723 2016 3 219 3.3 8.63 13.69 T 195132.03+221650.0

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

 
 
WDS 19515+2217 NSN 723 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19515+2217 NSN 723 : MEASURES
 
 
No records found.

 
 
WDS 19515+2217 : VIRTUAL EYEPIECE
 
 

19515+2217 NSN 723A mag 8.63 Sp G5 19515+2217 NSN 723B sep 3.2 P.A. 216.80 mag 13.69 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 19515+2217 : ALADIN DSS IMAGE @ 19h 51m 32.03s +22° 16' 50.0"
 
 
 
 
WDS 19515+2217 NSN 723 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19515+2217 NSN 723 distance=0' 19513+2222 BKO1005 distance=6' 19517+2223 CHE 171 distance=6' 19514+2227 BKO1009 distance=11' 19511+2228 CHE 163 distance=15' 19525+2227 HO 580 distance=17' 19532+2223 BKO1035BC distance=20' 19532+2223 BKO1035BD distance=20' 19532+2223 CHE 179AB distance=21' 19508+2235 BKO 994 distance=21' 19507+2233 BKO 993 distance=21' 19509+2235 CHE 160 distance=22' 19508+2234 CHE 159 distance=22' 19518+2240 CHE 174 distance=23' 19517+2239 TDT1806AB distance=23' 19517+2239 BKO1015AC distance=23' 19515+2240 CHE 168 distance=24' 19522+2239 BKO1027 distance=24' 19521+2241 BKO1024 distance=26' 19497+2224 BKO 987 distance=27' 19514+2244 BKO1008 distance=28' 19520+2244 BKO1023 distance=28' 19535+2213 TDT1828 distance=29' 19518+2245 BKO1018 distance=29' 19524+2242 BKO1029 distance=29' 19534+2246 CHE 180 distance=29' 19496+2228 BKO 986 distance=29' 19503+2240 BU 361AB distance=29' 19503+2240 BU 361AC distance=29' 19496+2230 BKO 985 distance=30' 19526+2243 BKO1033 distance=31' 19528+2246 CHE 178 distance=31' 19523+2249 CHE 176 distance=32' 19525+2246 BKO1031 distance=32' 19523+2247 BKO1028 distance=32' 19526+2246 BKO1032 distance=33' 19495+2334 BKO 984 distance=34' 19494+2233 BKO 983 distance=34' 19495+2230 CHE 154 distance=34' 19519+2251 BKO1019 distance=35' 19516+2251 BKO1013 distance=35' 19493+2202 CHE 152 distance=35' 19525+2250 BKO1030AB distance=36' 19525+2250 BKO1030AC distance=36' 19525+2250 BKO1030BD distance=36' 19518+2253 BKO1017 distance=36' 19512+2253 BKO1002 distance=37' 19495+2234 CHE 153 distance=37' 19538+2237 COU 825AB distance=37' 19538+2237 COU 825AC distance=37' 19535+2242 BKO1037 distance=38' 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 19515+2217 NSN 723 219 3.3
Show 19513+2222 BKO1005 108 22.8 6
Show 19517+2223 CHE 171 24 21.1 6
Show 19514+2227 BKO1009 206 14.5 11
Show 19511+2228 CHE 163 152 7.7 15
Show 19525+2227 HO 580 272 0.7 17
Show 19532+2223 BKO1035 BC 317 25.8 20
Show 19532+2223 BKO1035 BD 281 25.6 20
Show 19532+2223 CHE 179 AB 230 36.3 21
Show 19508+2235 BKO 994 34 30.3 21
Show 19507+2233 BKO 993 317 26.2 21
Show 19509+2235 CHE 160 150 28.5 22
Show 19508+2234 CHE 159 224 22.3 22
Show 19518+2240 CHE 174 58 22.1 23
Show 19517+2239 TDT1806 AB 339 0.9 23
Show 19517+2239 BKO1015 AC 301 23.6 23
Show 19515+2240 CHE 168 138 14.8 24
Show 19522+2239 BKO1027 158 6.1 24
Show 19521+2241 BKO1024 150 6.0 26
Show 19497+2224 BKO 987 110 7.1 27
Show 19514+2244 BKO1008 76 8.2 28
Show 19520+2244 BKO1023 42 4.1 28
Show 19535+2213 TDT1828 314 0.6 29
Show 19518+2245 BKO1018 336 6.3 29
Show 19524+2242 BKO1029 65 4.0 29
Show 19534+2246 CHE 180 233 9.7 29
Show 19496+2228 BKO 986 141 4.1 29
Show 19503+2240 BU 361 AB 348 3.6 29
Show 19503+2240 BU 361 AC 79 55.9 29
Show 19496+2230 BKO 985 111 5.3 30
Show 19526+2243 BKO1033 143 9.5 31
Show 19528+2246 CHE 178 281 3.9 31
Show 19523+2249 CHE 176 126 27.7 32
Show 19525+2246 BKO1031 7 7.3 32
Show 19523+2247 BKO1028 304 5.9 32
Show 19526+2246 BKO1032 135 10.4 33
Show 19495+2334 BKO 984 228 7.7 34
Show 19494+2233 BKO 983 300 6.3 34
Show 19495+2230 CHE 154 114 20.3 34
Show 19519+2251 BKO1019 46 7.2 35
Show 19516+2251 BKO1013 280 8.8 35
Show 19493+2202 CHE 152 253 27.5 35
Show 19525+2250 BKO1030 AB 49 36.2 36
Show 19525+2250 BKO1030 AC 10 11.0 36
Show 19525+2250 BKO1030 BD 131 9.2 36
Show 19518+2253 BKO1017 87 5.9 36
Show 19512+2253 BKO1002 145 6.4 37
Show 19495+2234 CHE 153 114 21.5 37
Show 19538+2237 COU 825 AB 34 1.2 37
Show 19538+2237 COU 825 AC 76 15.0 37
Show 19535+2242 BKO1037 54 5.4 38

 
 
WDS 19515+2217 : COMPONENTS
 
 
  A
B pa=216.8°
sep=3.20"
 
 
19515+2217 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195132.03+221650.0 Mag 8.63 Spectral class G5 (yellow)
PmRA -111.00 PmDE -126.0 SAO 87824 HIP 97719
Tycho2 1627-00499-1 HD 187881 BD BD+21 3949
Tycho2
Tycho2 1627-00499-1 Pflag RAmdeg 297.88345267 DEmdeg 22.28055275
PmRA -110.6 PmDE -126.6 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.45 EpDEm 1991.12
Num 11 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.5
Q pmDE 0.7 BTmag 8.683 E BTmag 0.016 VTmag 7.969
E VTmag 0.011 Prox 969 TYC T HIP 97719
CCDM RAdeg 297.88372667 DEdeg 22.28084639 EpRA 1990 1.75
EpDE 1990 1.65 E RAdeg 5.3 E DEdeg 5.7 Posflg
Corr 0.2
SAO
SAO 87824 DelFlag RA1950 PmRA1950 -0.008
DE1950 PmDE1950 -0.119 Vmag 8.1 SpType G5
Double code Source 35 CatNum 7320 DM BD+21 3949
DMcomp BDsup HD 187881 M HD 0
GC RA1950rad 5.18965085 DE1950rad 0.38664699 PmRA2000 -0.0079
PmDE2000 -0.121
Hipparcos
Catalog H HIP 97719 Proxy RAhms 19 51 32.10
DEdms +22 16 51.1 Vmag 7.9 VarFlag R Vmag H
RAdeg 297.884 DEdeg 22.2809 AstroRef Plx 12.28
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 187881 BD BD+21 3949
CD CP Dm number +21 3949 VIred 0.7
SpType G5 R SpType Coord arcsec 2000 195132.10+221651.1
Hipparcos 2
HIP 97719 Sn 5 So 0 Nc 1
RArad 5.1990521147 DErad 0.3888744198 Plx 11.62 PmRA -110.7
PmDE -126.2 E RArad 0.62 E DErad 0.48 E Plx 0.88
E pmRA 0.66 E pmDE 0.49 Hpmag 8.0443 E Hpmag 0.0012
SHp 0.014 VA 0 BV 0.685 E BV 0.012
VI 0.74
 
 
19515+2217 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195131.89+221647.4 Mag 13.69 PmRA -108.00
PmDE -126.0 Calc delta mag 5.06 Calc coord yes