stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21526+4714
LI 7 AB
V1578 Cyg


Nearby doubles
10' : 21535+4716
COU2320

13' : 21515+4706
HJ 1701

16' : 21511+4711
A 774

28' : 21547+4730
A 890

28' : 21543+4652
DAM 298

31' : 21552+4700
TDT3240

32' : 21495+4716
HJ 1698

32' : 21545+4650
ES 2714

32' : 21555+4703
HJ 1705

34' : 21549+4651
DAM 299

36' : 21492+4702
COU2317AB

56' : 21532+4619
SLN 43

59' : 21514+4811
TDT3198

62' : 21466+4713
HJ 1692

62' : 21473+4644
SRW 11AB

64' : 21500+4615
KPP 870

66' : 21477+4759
COU2316AB

68' : 21488+4810
KPP1210

73' : 21531+4826
COU2319AB

73' : 21470+4759
A 773

73' : 21589+4748
ES 1176AB

73' : 21580+4627
COU2236

76' : 21556+4605
TDT3245

78' : 21451+4733
CON 42AB

80' : 21575+4816
ES 682

81' : 21598+4746
TDS1151



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 21526+4714 : COMPONENTS
 
 
  A B
B pa=29.9°
sep=4.12"
 
C pa=198.9°
sep=5.65"
pa=203.5°
sep=9.73"
 
 
21526+4714 A
 
 
Name V1578 Cyg Coord arcsec 2000 215234.09+471343.6 Mag 10.16 Spectral class B9.5Ve (blue-white)
PmRA -3.00 PmDE -2.0 HIP 107983 Tycho2 3608-00755-1
BD BD+46 3471
Tycho2
Tycho2 3608-00755-1 Pflag RAmdeg 328.14208247 DEmdeg 47.22877449
PmRA -1.9 PmDE -3.7 E RAmdeg 21 E DEmdeg 25
E pmRA 1.4 E pmDE 1.4 EpRAm 1987.33 EpDEm 1986.65
Num 5 Q RAmdeg 0.3 Q DEmdeg 1.1 Q pmRA 0.3
Q pmDE 1.1 BTmag 10.601 E BTmag 0.041 VTmag 10.248
E VTmag 0.041 Prox 884 TYC T HIP 107983
CCDM RAdeg 328.14208833 DEdeg 47.22878306 EpRA 1990 1.67
EpDE 1990 1.60 E RAdeg 23.9 E DEdeg 27.5 Posflg
Corr 0.3
Hipparcos
Catalog H HIP 107983 Proxy RAhms 21 52 34.10
DEdms +47 13 43.6 Vmag 10.14 VarFlag R Vmag G
RAdeg 328.142 DEdeg 47.2288 AstroRef Plx -0.83
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD BD+46 3471
CD CP Dm number +46 3471 VIred 0.5
SpType B9.5Ve R SpType Coord arcsec 2000 215234.10+471343.6
Hipparcos 2
HIP 107983 Sn 5 So 0 Nc 1
RArad 5.7271598437 DErad 0.8242978393 Plx -1 PmRA -2.96
PmDE -2.98 E RArad 0.95 E DErad 1.04 E Plx 1.33
E pmRA 1.27 E pmDE 1.25 Hpmag 10.2151 E Hpmag 0.0033
SHp 0.034 VA 0 BV 0.436 E BV 0.058
VI 0.5
 
 
21526+4714 B
 
 
Coord arcsec 2000 215234.29+471347.2 Mag 13.9 Calc delta mag 3.74 Calc coord yes
 
 
21526+4714 C
 
 
Coord arcsec 2000 215233.91+471338.2 Mag 14.4 Calc delta mag 4.24 Calc coord yes