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Current system
19517+2239
BKO 1015 AC


Nearby doubles
4' : 19518+2240
CHE 174

6' : 19521+2241
BKO1024

6' : 19518+2245
BKO1018

6' : 19520+2244
BKO1023

7' : 19522+2239
BKO1027

7' : 19514+2244
BKO1008

9' : 19515+2240
CHE 168

9' : 19523+2249
CHE 176

10' : 19524+2242
BKO1029

11' : 19523+2247
BKO1028

12' : 19519+2251
BKO1019

12' : 19528+2246
CHE 178

12' : 19516+2251
BKO1013

13' : 19525+2246
BKO1031

13' : 19508+2235
BKO 994

13' : 19526+2243
BKO1033

14' : 19518+2253
BKO1017

14' : 19514+2227
BKO1009

14' : 19526+2246
BKO1032

15' : 19525+2250
BKO1030AB

16' : 19512+2253
BKO1002

17' : 19507+2233
BKO 993

17' : 19525+2227
HO 580

18' : 19509+2235
CHE 160

18' : 19516+2257
BKO1012

18' : 19511+2228
CHE 163



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

19517+2239 BKO 1015 AC

 
 
19h 51m 44.24s +22° 39' 28.1" P.A. 301.00 sep 23.6 mag 10.97,12.70 Sp A3
 
 
Coord 2000 19517+2239 Discov num BKO1015 Comp AC Coord arcsec 2000 19 51 44.24 +22 39 28.1
Date first 2000 Date last 2015 Obs 8
Pa first 301 Pa last 301.2 P.A. Now (θ) 301.2°
Sep first 23.8 Sep last 23.597 Sep. Now (ρ) 23.597"
Mag pri 10.97 Mag sec 12.70 delta mag (ΔM) 1.73 Spectral class A3 (white)
Pri motion ra -002 Sec motion ra -023
Pri motion dec -007 Sec motion dec +005
Notes N (See Notes)
rPM=1.028
This double is not physical.
 
 
19517+2239 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 345119 19 51 44 +22 39 28 TDT 1806 AB 1991 1 339 0.9 10.97 11.27 0.30
Show 19 51 44 +22 39 28 BKO 1015 AC 2015 8 301 23.6 10.97 12.70 1.73 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2140-01774-1 Gaia DR2 1827982753180256640 HD 345119
 
 
WDS 19517+2239 BKO 1015 AC : NOTES
 
 
discov_num notes refcode
BKO1015 AC: Originally 19517+2240 BKO1015, but primary found to match that of
19517+2239 TDT1806.
Incorrectly identified by Berko as 19518+2240CHE 174. Bko2011c
 
 
REFERENCES
 
 
refcode metd author reference
Bko2011c C u Berko, E. ...................
Bko2011c Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042)
 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19517+2239 BKO1015 AC 2008 3 301 23.7 10.97 12.70 A3 N 195144.24+223928.1
19517+2239 BKO1015 AC 2015 4 301 23.6 10.97 12.70 A3 N 195144.24+223928.1

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

 
 
WDS 19517+2239 BKO 1015 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19517+2239 BKO 1015 AC : MEASURES
 
 
No records found.

 
 
WDS 19517+2239 : VIRTUAL EYEPIECE
 
 

19517+2239 TDT1806A mag 10.97 Sp A3 19517+2239 TDT1806B sep 0.9 P.A. 340.80 mag 11.27 19517+2239 BKO1015C sep 22.3 P.A. 303.30 mag 12.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19517+2239 : ALADIN DSS IMAGE @ 19h 51m 44.24s +22° 39' 28.1"
 
 
 
 
WDS 19517+2239 BKO 1015 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19517+2239 BKO1015AC distance=0' 19518+2240 CHE 174 distance=4' 19521+2241 BKO1024 distance=6' 19518+2245 BKO1018 distance=6' 19520+2244 BKO1023 distance=6' 19522+2239 BKO1027 distance=7' 19514+2244 BKO1008 distance=7' 19515+2240 CHE 168 distance=9' 19523+2249 CHE 176 distance=9' 19524+2242 BKO1029 distance=10' 19523+2247 BKO1028 distance=11' 19519+2251 BKO1019 distance=12' 19528+2246 CHE 178 distance=12' 19516+2251 BKO1013 distance=12' 19525+2246 BKO1031 distance=13' 19508+2235 BKO 994 distance=13' 19526+2243 BKO1033 distance=13' 19518+2253 BKO1017 distance=14' 19514+2227 BKO1009 distance=14' 19526+2246 BKO1032 distance=14' 19525+2250 BKO1030AB distance=15' 19525+2250 BKO1030AC distance=15' 19525+2250 BKO1030BD distance=15' 19512+2253 BKO1002 distance=16' 19507+2233 BKO 993 distance=17' 19525+2227 HO 580 distance=17' 19509+2235 CHE 160 distance=18' 19516+2257 BKO1012 distance=18' 19511+2228 CHE 163 distance=18' 19508+2234 CHE 159 distance=18' 19517+2257 CHE 170 distance=19' 19517+2223 CHE 171 distance=19' 19527+2252 BKO1034AB distance=19' 19527+2252 BKO1034AC distance=19' 19513+2222 BKO1005 distance=19' 19503+2240 BU 361AB distance=21' 19503+2240 BU 361AC distance=21' 19534+2246 CHE 180 distance=21' 19517+2301 BKO1014AB distance=22' 19517+2301 BKO1014AC distance=22' 19514+2301 BKO1007 distance=22' 19514+2302 BKO1006 distance=23' 19515+2217 NSN 723 distance=23' 19518+2303 CHE 173 distance=24' 19520+2303 BKO1022 distance=24' 19513+2303 BKO1004 distance=25' 19529+2245 L 67 distance=25' 19516+2304 BKO1011 distance=25' 19532+2223 BKO1035BC distance=25' 19532+2223 BKO1035BD distance=25' 19532+2223 CHE 179AB distance=25' 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 19517+2239 TDT1806 AB 339 0.9
Show 19517+2239 BKO1015 AC 301 23.6
Show 19518+2240 CHE 174 58 22.1 4
Show 19521+2241 BKO1024 150 6.0 6
Show 19518+2245 BKO1018 336 6.3 6
Show 19520+2244 BKO1023 42 4.1 6
Show 19522+2239 BKO1027 158 6.1 7
Show 19514+2244 BKO1008 76 8.2 7
Show 19515+2240 CHE 168 138 14.8 9
Show 19523+2249 CHE 176 126 27.7 9
Show 19524+2242 BKO1029 65 4.0 10
Show 19523+2247 BKO1028 304 5.9 11
Show 19519+2251 BKO1019 46 7.2 12
Show 19528+2246 CHE 178 281 3.9 12
Show 19516+2251 BKO1013 280 8.8 12
Show 19525+2246 BKO1031 7 7.3 13
Show 19508+2235 BKO 994 34 30.3 13
Show 19526+2243 BKO1033 143 9.5 13
Show 19518+2253 BKO1017 87 5.9 14
Show 19514+2227 BKO1009 206 14.5 14
Show 19526+2246 BKO1032 135 10.4 14
Show 19525+2250 BKO1030 AB 49 36.2 15
Show 19525+2250 BKO1030 AC 10 11.0 15
Show 19525+2250 BKO1030 BD 131 9.2 15
Show 19512+2253 BKO1002 145 6.4 16
Show 19507+2233 BKO 993 317 26.2 17
Show 19525+2227 HO 580 272 0.7 17
Show 19509+2235 CHE 160 150 28.5 18
Show 19516+2257 BKO1012 290 14.1 18
Show 19511+2228 CHE 163 152 7.7 18
Show 19508+2234 CHE 159 224 22.3 18
Show 19517+2257 CHE 170 62 14.8 19
Show 19517+2223 CHE 171 24 21.1 19
Show 19527+2252 BKO1034 AB 96 9.4 19
Show 19527+2252 BKO1034 AC 49 13.5 19
Show 19513+2222 BKO1005 108 22.8 19
Show 19503+2240 BU 361 AB 348 3.6 21
Show 19503+2240 BU 361 AC 79 55.9 21
Show 19534+2246 CHE 180 233 9.7 21
Show 19517+2301 BKO1014 AB 52 4.7 22
Show 19517+2301 BKO1014 AC 252 7.0 22
Show 19514+2301 BKO1007 241 7.0 22
Show 19514+2302 BKO1006 206 9.0 23
Show 19515+2217 NSN 723 219 3.3 23
Show 19518+2303 CHE 173 128 25.0 24
Show 19520+2303 BKO1022 12 4.4 24
Show 19513+2303 BKO1004 182 9.4 25
Show 19529+2245 L 67 322 1.4 25
Show 19516+2304 BKO1011 240 3.7 25
Show 19532+2223 BKO1035 BC 317 25.8 25
Show 19532+2223 BKO1035 BD 281 25.6 25

 
 
WDS 19517+2239 : COMPONENTS
 
 
  A B
B pa=340.8°
sep=0.90"
 
C pa=303.3°
sep=22.28"
pa=301.8°
sep=21.57"
 
 
19517+2239 A
 
 
Name HD 345119 Coord arcsec 2000 195144.24+223928.1 Mag 10.97 Spectral class A3 (white)
PmRA -2.00 PmDE -7.0 Tycho2 2140-01774-1 HD 345119
Tycho2
Tycho2 2140-01774-1 Pflag RAmdeg 297.93429975 DEmdeg 22.65787771
PmRA -1.5 PmDE -7.4 E RAmdeg 28 E DEmdeg 29
E pmRA 1.2 E pmDE 1.2 EpRAm 1981.26 EpDEm 1980.89
Num 5 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 11.225 E BTmag 0.064 VTmag 10.653
E VTmag 0.060 Prox 999 TYC T HIP
CCDM RAdeg 297.93429556 DEdeg 22.65789278 EpRA 1990 1.70
EpDE 1990 1.71 E RAdeg 38.2 E DEdeg 39.7 Posflg
Corr 0.2
 
 
19517+2239 B
 
 
Coord arcsec 2000 195144.22+223929.0 Mag 11.27 PmRA -2.00 PmDE -7.0
Calc delta mag 0.3 Calc coord yes
 
 
19517+2239 C
 
 
Coord arcsec 2000 195142.89+223940.3 Mag 12.7 PmRA -23.00 PmDE 5.0
Calc delta mag 1.73 Calc coord yes