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Doubles in session


Current system
19484+2212
STF 2584
HD 187256


Nearby doubles
10' : 19493+2202
CHE 152

14' : 19487+2200
TDS1015

15' : 19490+2227
CHE 150

21' : 19495+2230
CHE 154

23' : 19497+2224
BKO 987

24' : 19496+2228
BKO 986

24' : 19495+2234
CHE 153

25' : 19496+2230
BKO 985

25' : 19471+2229
BRT2459

26' : 19494+2233
BKO 983

27' : 19495+2334
BKO 984

37' : 19508+2234
CHE 159

38' : 19511+2228
CHE 163

38' : 19509+2235
CHE 160

39' : 19507+2233
BKO 993

39' : 19503+2240
BU 361AB

41' : 19500+2140
J 3016

42' : 19508+2235
BKO 994

43' : 19513+2222
BKO1005

43' : 19517+2223
CHE 171

45' : 19515+2217
NSN 723

45' : 19514+2227
BKO1009

47' : 19491+2259
CHE 151

48' : 19457+2143
TDT1716

48' : 19515+2240
CHE 168

52' : 19518+2240
CHE 174



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.
 
 
WDS 19484+2212 : COMPONENTS
 
 
  A
B pa=294.8°
sep=1.81"
 
 
19484+2212 A
 
 
Name HD 187256 Coord arcsec 2000 194822.40+221156.5 Mag 9.14 Spectral class F5 (yellow-white)
PmRA 6.00 PmDE -11.0 Tycho2 1627-00520-1
Tycho2
Tycho2 1627-00520-1 Pflag P RAmdeg 297.09331798 DEmdeg 22.19904078
PmRA 5.6 PmDE -10.9 E RAmdeg 10 E DEmdeg 11
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.46 EpDEm 1990.10
Num 9 Q RAmdeg 2.4 Q DEmdeg 2.8 Q pmRA 2.6
Q pmDE 2.9 BTmag 9.562 E BTmag 0.021 VTmag 9.140
E VTmag 0.018 Prox 19 TYC T HIP
CCDM RAdeg 297.09354833 DEdeg 22.19896361 EpRA 1990 1.78
EpDE 1990 1.80 E RAdeg 10.0 E DEdeg 11.1 Posflg D
Corr 0.1
CCDM
Ccdm 19484+2212 RComp Comp A Note1
Note2 Discov num DRAs -1.60 DDEs -2.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp F5 PmNote *
PmRA 7 PmDE 12 Dm number +21 3921 Cat1 BD
Name2 +22 2025 Cat2 AGK2/3 HD 187256 M HD
ADS BDS A12957 M ADS BDS N IDS IDS 19441N2157A
HIC
 
 
19484+2212 B
 
 
Coord arcsec 2000 194822.28+221157.3 Mag 9.2 PmRA 6.00 PmDE -11.0
SAO 87739 Tycho2 1627-00520-2 HD 187256 GC 27414
DM BD+21 3921 Calc delta mag 0.06 Calc coord yes
Tycho2
Tycho2 1627-00520-2 Pflag P RAmdeg 297.09331798 DEmdeg 22.19904078
PmRA 5.6 PmDE -10.9 E RAmdeg 10 E DEmdeg 11
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.46 EpDEm 1990.10
Num 9 Q RAmdeg 2.4 Q DEmdeg 2.8 Q pmRA 2.6
Q pmDE 2.9 BTmag 9.623 E BTmag 0.023 VTmag 9.202
E VTmag 0.019 Prox 19 TYC T HIP
CCDM RAdeg 297.09303222 DEdeg 22.19917917 EpRA 1990 1.78
EpDE 1990 1.80 E RAdeg 10.9 E DEdeg 12.1 Posflg D
Corr 0.1
SAO
SAO 87739 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.026 Vmag 8.4 SpType F5
Double code Source 70 CatNum 27414 DM BD+21 3921
DMcomp BDsup HD 187256 M HD 0
GC 27414 RA1950rad 5.17583658 DE1950rad 0.38525137 PmRA2000 0.0011
PmDE2000 -0.028
CCDM
Ccdm 19484+2212 RComp Comp B Note1
Note2 Discov num STF2584 DRAs DDEs
R dRAs Year 1830 Theta 297 Rho 1.8
Obs 14 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12957 M ADS BDS N IDS IDS 19441N2157B
HIC