WDS 19307+2758 MCA 55 Aa,Ac

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19307+2758
MCA 55 Aa,Ac

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

WDS 19307+2758 : COMPONENTS

pa=160.0°
sep=0.04"

pa=32.0°
sep=0.32"

pa=26.1°
sep=0.35"

pa=54.3°
sep=34.43"

pa=54.2°
sep=34.44"

pa=54.5°
sep=34.14"

pa=54.3°
sep=34.43"

pa=54.2°
sep=34.44"

pa=54.5°
sep=34.14"

pa=0.0°
sep=0.00"

pa=339.3°
sep=64.79"

pa=339.3°
sep=64.83"

pa=339.1°
sep=64.60"

pa=308.5°
sep=65.01"

pa=31.6°
sep=107.05"

pa=31.6°
sep=107.07"

pa=31.6°
sep=106.73"

pa=21.6°
sep=76.44"

pa=68.8°
sep=84.69"

pa=205.3°
sep=76.08"

pa=205.3°
sep=76.05"

pa=205.3°
sep=76.40"

pa=214.2°
sep=107.50"

pa=184.2°
sep=129.75"

pa=209.0°
sep=182.86"

pa=45.3°
sep=59.14"

pa=45.3°
sep=59.16"

pa=45.4°
sep=58.83"

pa=33.2°
sep=25.70"

pa=106.3°
sep=67.66"

pa=195.8°
sep=51.53"

pa=34.0°
sep=133.20"

pa=43.9°
sep=161.19"

pa=43.9°
sep=161.21"

pa=43.9°
sep=160.88"

pa=41.1°
sep=127.47"

pa=67.6°
sep=145.65"

pa=65.8°
sep=61.01"

pa=38.0°
sep=234.56"

pa=43.1°
sep=102.08"

pa=118.2°
sep=53.88"

pa=118.2°
sep=53.85"

pa=118.5°
sep=53.86"

pa=156.8°
sep=49.57"

pa=140.7°
sep=111.18"

pa=184.2°
sep=116.96"

pa=61.6°
sep=90.98"

pa=175.4°
sep=67.28"

pa=204.4°
sep=155.52"

pa=131.6°
sep=37.38"

pa=131.6°
sep=37.34"

pa=132.1°
sep=37.43"

pa=180.0°
sep=44.92"

pa=149.2°
sep=99.42"

pa=193.6°
sep=119.36"

pa=54.0°
sep=74.77"

pa=192.0°
sep=67.89"

pa=210.7°
sep=164.00"

pa=271.9°
sep=19.54"

pa=209.0°
sep=139.10"

pa=209.0°
sep=139.07"

pa=209.0°
sep=139.41"

pa=213.9°
sep=170.86"

pa=193.7°
sep=187.62"

pa=210.1°
sep=246.08"

pa=213.4°
sep=63.36"

pa=213.8°
sep=196.56"

pa=217.0°
sep=297.77"

pa=230.1°
sep=149.88"

pa=224.6°
sep=135.94"

pa=276.4°
sep=142.00"

pa=276.4°
sep=142.02"

pa=276.3°
sep=142.13"

pa=268.6°
sep=169.12"

pa=249.3°
sep=126.40"

pa=249.1°
sep=211.09"

pa=307.9°
sep=137.68"

pa=262.0°
sep=184.94"

pa=248.4°
sep=272.02"

pa=282.3°
sep=193.07"

pa=283.5°
sep=173.89"

pa=331.8°
sep=155.98"

pa=269.3°
sep=11.96"

pa=269.5°
sep=11.97"

pa=268.0°
sep=12.13"

pa=243.1°
sep=44.76"

pa=169.8°
sep=61.73"

pa=216.7°
sep=113.89"

pa=16.7°
sep=71.65"

pa=232.3°
sep=68.25"

pa=226.8°
sep=169.80"

pa=293.1°
sep=64.61"

pa=301.7°
sep=46.92"

pa=24.5°
sep=133.57"

pa=97.1°
sep=130.14"

19307+2758 A

Common name	Albireo	Meaning	the hen's beak	Coord arcsec 2000	193043.29+275734.9	Mag	3.19
Spectral class	K3II (yellow-orange)	PmRA	6.00	PmDE	-15.0	HIP	95947
Tycho2	2133-02964-1	HD	183912	HR	7417	GC	26953
BD	BD+27 3410	Bayer	Beta Cygni	Bayer name	bet Cyg	Flamsteed	6 Cygni
Flamsteed name	6 Cyg	FK5	732

Tycho2

Tycho2	2133-02964-1	Pflag		RAmdeg	292.68035868	DEmdeg	27.95967854
PmRA	-1.5	PmDE	-1.4	E RAmdeg	3	E DEmdeg	3
E pmRA	0.3	E pmDE	0.3	EpRAm	1989.85	EpDEm	1990.38
Num	27	Q RAmdeg	2.0	Q DEmdeg	1.7	Q pmRA	2.3
Q pmDE	1.7	BTmag	4.439	E BTmag	0.014	VTmag	3.186
E VTmag	0.009	Prox	344	TYC	T	HIP	95947
CCDM	AC	RAdeg	292.68036222	DEdeg	27.95968139	EpRA 1990	1.51
EpDE 1990	1.71	E RAdeg	3.2	E DEdeg	3.1	Posflg	P
Corr	0.2

Hipparcos

Catalog	H	HIP	95947	Proxy	H	RAhms	19 30 43.29
DEdms	+27 57 34.9	Vmag	3.05	VarFlag		R Vmag	H
RAdeg	292.68	DEdeg	27.9597	AstroRef	A	Plx	8.46
CCDM	-7.09	N CCDM	I	Nsys	2	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AC
Theta	152	Rho	0.389	HD		BD	BD+27 3410
CD		CP		Dm number	+27 3410	VIred	1.07
SpType	K3II+...	R SpType		Coord arcsec 2000	193043.29+275734.9

Hipparcos 2

HIP	95947	Sn	17	So	3	Nc	2
RArad	5.1082358543	DErad	0.487988736	Plx	7.51	PmRA	-7.17
PmDE	-6.15	E RArad	0.2	E DErad	0.28	E Plx	0.33
E pmRA	0.25	E pmDE	0.33	Hpmag		E Hpmag	0.0004
SHp	0.004	VA	0	BV	1.088	E BV	0.002
VI	1.05

CCDM

Ccdm	19307+2758	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.29	DDEs	-25.2
R dRAs	82	Year		Theta		Rho
Obs	3	Vmag	3.4	Sp	K0	PmNote	*
PmRA	-7	PmDE	-6	Dm number	+27 3410	Cat1	BD
Name2	+27 1969	Cat2	AGK2/3	HD	183912	M HD	/3
ADS BDS	A12540	M ADS BDS		N IDS		IDS	19267N2745A
HIC	95947

19307+2758 Ab

Coord arcsec 2000	193043.29+275734.9		Mag	5		PmRA	-2.00		PmDE	-1.0
Bayer	Beta 1 Cygni		Bayer name	Bet1 Cyg		Delta magnitude	1.63		Coordinate calculated	yes

19307+2758 Ac

Coord arcsec 2000	193043.30+275735.2		Mag	5.16		Spectral class	B0V (blue-white)		PmRA	-2.00
PmDE	-1.0		Delta magnitude	1.79		Coordinate calculated	yes

19307+2758 B

Coord arcsec 2000	193045.40+275755.0	Coord calc	193045.41+275755.2	Mag	5.1	Composed magnitude	4.68
Spectral class	B8V (blue-white)	PmRA	-2.00	PmDE	-1.0	HIP	95951
Tycho2	2133-02963-1	HR	7418	GC	26956	BD	BD+27 3411
Bayer	Beta 2 Cygni	Bayer name	Bet2 Cyg	Flamsteed	6 Cygni	Flamsteed name	6 Cyg
Delta magnitude	1.73

Tycho2

Tycho2	2133-02963-1	Pflag		RAmdeg	292.68914150	DEmdeg	27.96526807
PmRA	-0.5	PmDE	-1.9	E RAmdeg	3	E DEmdeg	3
E pmRA	1.2	E pmDE	1.1	EpRAm	1991.49	EpDEm	1991.60
Num	12	Q RAmdeg	0.7	Q DEmdeg	0.7	Q pmRA	0.7
Q pmDE	0.6	BTmag	4.863	E BTmag	0.014	VTmag	4.683
E VTmag	0.009	Prox	344	TYC	T	HIP	95951
CCDM		RAdeg	292.68914306	DEdeg	27.96527250	EpRA 1990	1.59
EpDE 1990	1.71	E RAdeg	3.3	E DEdeg	3.2	Posflg	D
Corr	0.2

Hipparcos

Catalog	H	HIP	95951	Proxy		RAhms	19 30 45.40
DEdms	+27 57 55.0	Vmag	5.12	VarFlag		R Vmag	G
RAdeg	292.689	DEdeg	27.9653	AstroRef		Plx	8.67
CCDM	-1.95	N CCDM	I	Nsys	2	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD	BD+27 3411
CD		CP		Dm number	+27 3411	VIred	-0.07
SpType	B8V	R SpType		Coord arcsec 2000	193045.40+275755.0

Hipparcos 2

HIP	95951	Sn	5	So	0	Nc	1
RArad	5.1083894025	DErad	0.4880861927	Plx	8.16	PmRA	-1.9
PmDE	-1.02	E RArad	0.14	E DErad	0.19	E Plx	0.25
E pmRA	0.19	E pmDE	0.27	Hpmag		E Hpmag	0.0006
SHp	0.008	VA	0	BV	-0.095	E BV	0.009
VI	-0.07

19307+2758 Bb

Coord arcsec 2000	193045.40+275755.0	Mag	9.2	Spectral class	G4V (yellow)	HR	7418
GC	26956	BD	BD+27 3411	Bayer	Beta 2 Cygni	Bayer name	Bet2 Cyg
Flamsteed	6 Cygni	Flamsteed name	6 Cyg	Delta magnitude	5.83	Coordinate calculated	yes

19307+2758 C

Coord arcsec 2000	193041.56+275835.5		Mag	10.99		Spectral class	B9.5 (blue-white)		Delta magnitude	7.62
Coordinate calculated	yes

CCDM

Ccdm	19307+2758	RComp		Comp	C	Note1
Note2		Discov num	MCA 55	DRAs	1.30	DDEs	-25.3
R dRAs	82	Year	1991	Theta	152	Rho	0.4
Obs	1	Vmag	5.5	Sp		PmNote
PmRA	5	PmDE	6	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS	W	IDS	19307+2758a
HIC	95947

19307+2758 D

Coord arcsec 2000	193047.52+275906.1		Mag	12.24		Spectral class	B9.5 (blue-white)		Delta magnitude	8.87
Coordinate calculated	yes

19307+2758 E

Coord arcsec 2000	193040.84+275626.1		Mag	11.81		Spectral class	B9.5 (blue-white)		SAO	68417
GC	26960		DM	BD+35 3658		Delta magnitude	8.44		Coordinate calculated	yes

SAO

SAO	68417	DelFlag		RA1950		PmRA1950	0.0002
DE1950		PmDE1950	-0.01	Vmag	6	SpType	A0
Double code		Source	70	CatNum	26960	DM	BD+35 3658
DMcomp		BDsup		HD	183986	M HD	0
GC	26960	RA1950rad	5.10059462	DE1950rad	0.63045228	PmRA2000	0.0005
PmDE2000	-0.011

19307+2758 F

Coord arcsec 2000	193046.46+275816.5		Mag	12		Spectral class	B9.5 (blue-white)		Delta magnitude	8.63
Coordinate calculated	yes

19307+2758 G

Coord arcsec 2000	193051.73+275931.1		Mag	12.5		Spectral class	B9.5 (blue-white)		Delta magnitude	9.13
Coordinate calculated	yes

19307+2758 H

Coord arcsec 2000	193046.87+275709.4		Mag	12.5		Spectral class	B9.5 (blue-white)		Delta magnitude	9.13
Coordinate calculated	yes

19307+2758 I

Coord arcsec 2000	193045.40+275710.1		Mag	12.5		Spectral class	B9.5 (blue-white)		Delta magnitude	9.13
Coordinate calculated	yes

19307+2758 J

Coord arcsec 2000	193038.20+275533.2		Mag	10		Spectral class	B9.5 (blue-white)		Delta magnitude	6.63
Coordinate calculated	yes

19307+2758 K

Coord arcsec 2000	193032.64+275750.7		Mag	11.5		Spectral class	B9.5 (blue-white)		Delta magnitude	8.13
Coordinate calculated	yes

19307+2758 L

Coord arcsec 2000	193042.39+275734.8		Mag	11.5		Spectral class	B9.5 (blue-white)		Delta magnitude	8.13
Coordinate calculated	yes