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Current system
19091+3436
WAL 105 AC


Nearby doubles
11' : 19088+3446
STF2470

12' : 19098+3430
KPP4140

18' : 19088+3419
POP 30

33' : 19089+3404
TOK 327AB

38' : 19077+3402
ES 2288

38' : 19069+3410
WFC 217

41' : 19069+3505
POP 18

47' : 19059+3502
HZG 13AB

48' : 19129+3427
ES 2289

52' : 19066+3355
ZUL 1

52' : 19072+3350
HEI 806AB

54' : 19132+3420
COU1616

57' : 19060+3354
TDS 965

58' : 19106+3530
ALI 145

58' : 19129+3510
HU 942

61' : 19137+3454
ES 2238

62' : 19141+3433
GMC 26

63' : 19055+3352
HU 940

63' : 19132+3400
ES 2290AB

63' : 19041+3425
TDT1207

65' : 19045+3406
J 1209

68' : 19071+3539
TDT1231

68' : 19142+3413
STT 366AB

70' : 19039+3409
BU 1285AB

72' : 19061+3335
TDT1223

72' : 19125+3534
CRC 33



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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 19091+3436 : COMPONENTS
 
 
  A Ab B
Ab pa=118.2°
sep=0.05"
 
B pa=260.3°
sep=13.20"
pa=260.4°
sep=13.24"
 
C pa=130.9°
sep=86.46"
pa=130.9°
sep=86.41"
pa=124.8°
sep=95.39"
 
 
19091+3436 A
 
 
Name HD 178911 Coord arcsec 2000 190904.35+343559.9 Mag 6.78 Spectral class G1V (yellow)
PmRA 56.00 PmDE 191.0 SAO 67879 HIP 94076
Tycho2 2648-02148-1 HD 178911 HR 7272 GC 26396
BD BD+34 3439
Tycho2
Tycho2 2648-02148-1 Pflag RAmdeg 287.26828204 DEmdeg 34.60043270
PmRA 51.7 PmDE 186.1 E RAmdeg 4 E DEmdeg 4
E pmRA 1.8 E pmDE 1.7 EpRAm 1991.39 EpDEm 1991.57
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 7.494 E BTmag 0.015 VTmag 6.782
E VTmag 0.010 Prox 162 TYC T HIP 94076
CCDM A RAdeg 287.26813333 DEdeg 34.60000222 EpRA 1990 1.49
EpDE 1990 1.67 E RAdeg 4.2 E DEdeg 3.9 Posflg
Corr 0.0
SAO
SAO 67879 DelFlag RA1950 PmRA1950 0.0041
DE1950 PmDE1950 0.195 Vmag 6.5 SpType G5
Double code Source 70 CatNum 26396 DM BD+34 3439
DMcomp BDsup HD 178911 M HD 0
GC 26396 RA1950rad 5.00577727 DE1950rad 0.60242322 PmRA2000 0.0043
PmDE2000 0.195
Hipparcos
Catalog H HIP 94076 Proxy RAhms 19 09 04.35
DEdms +34 35 59.9 Vmag 6.7 VarFlag R Vmag H
RAdeg 287.268 DEdeg 34.6 AstroRef A Plx 20.42
CCDM 19091+3436 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 178911 BD BD+34 3439
CD CP Dm number +34 3439 VIred 0.71
SpType G1V R SpType Coord arcsec 2000 190904.35+343559.9
Hipparcos 2
HIP 94076 Sn 95 So 3 Nc 1
RArad 5.0137746366 DErad 0.6038834967 Plx 19.11 PmRA 51.89
PmDE 196.24 E RArad 1.68 E DErad 2 E Plx 2.35
E pmRA 2.06 E pmDE 2.31 Hpmag 6.8352 E Hpmag 0.0132
SHp 0.066 VA 0 BV 0.643 E BV 0.007
VI 0.71
CCDM
Ccdm 19091+3436 RComp Comp A Note1
Note2 Discov num DRAs -1.67 DDEs 1.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.5 Sp G5 PmNote *
PmRA 33 PmDE 178 Dm number +34 3439 Cat1 BD
Name2 +34 1805 Cat2 AGK2/3 HD 178911 M HD
ADS BDS A12101 M ADS BDS N IDS IDS 19054N3426A
HIC 94076
 
 
19091+3436 Ab
 
 
Coord arcsec 2000 190904.35+343559.9 Mag 8.96 Calc delta mag 2.07 Calc coord yes
 
 
19091+3436 B
 
 
Coord arcsec 2000 190903.30+343557.7 Mag 7.88 PmRA 69.00 PmDE 197.0
HIP 94075 Tycho2 2648-02151-1 BD BD+34 3438 Calc delta mag 0.99
Calc coord yes
Tycho2
Tycho2 2648-02151-1 Pflag RAmdeg 287.26292216 DEmdeg 34.59986588
PmRA 69.1 PmDE 196.6 E RAmdeg 6 E DEmdeg 6
E pmRA 5.6 E pmDE 6.0 EpRAm 1991.50 EpDEm 1991.65
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.3 Q pmRA 0.1
Q pmDE 0.4 BTmag 8.723 E BTmag 0.017 VTmag 7.877
E VTmag 0.012 Prox 162 TYC T HIP 94075
CCDM B RAdeg 287.26272417 DEdeg 34.59941111 EpRA 1990 1.52
EpDE 1990 1.67 E RAdeg 6.4 E DEdeg 5.8 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 94075 Proxy RAhms 19 09 03.06
DEdms +34 35 57.8 Vmag 7.97 VarFlag R Vmag H
RAdeg 287.263 DEdeg 34.5994 AstroRef B Plx 21.4
CCDM 19091+3436 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD BD+34 3438
CD CP Dm number +34 3438 VIred 0.79
SpType G5 R SpType Coord arcsec 2000 190903.06+343557.8
Hipparcos 2
HIP 94075 Sn 95 So 3 Nc 1
RArad 5.0136807468 DErad 0.6038729014 Plx 23.48 PmRA 55.14
PmDE 201.3 E RArad 2.73 E DErad 3.59 E Plx 3.95
E pmRA 3.43 E pmDE 4.39 Hpmag 8.2885 E Hpmag 0.0358
SHp 0 VA 0 BV 0.75 E BV 0.015
VI 0.79
CCDM
Ccdm 19091+3436 RComp Comp B Note1
Note2 Discov num STF2474 DRAs -2.85 DDEs 0.1
R dRAs 10 Year 1949 Theta 261 Rho 16.4
Obs 13 Vmag 8.6 Sp PmNote *
PmRA 64 PmDE 207 Dm number +34 3438 Cat1 BD
Name2 +34 1804 Cat2 AGK2/3 HD M HD
ADS BDS A12101 M ADS BDS N IDS IDS 19054N3426B
HIC 94075
 
 
19091+3436 C
 
 
Coord arcsec 2000 190909.64+343503.3 Mag 11.42 PmRA -18.00 PmDE -19.0
Calc delta mag 4.53 Calc coord yes