19310+5012 STT 374 (HD 184241)

19^h 31^m 02.42^s +50° 11' 48.7" P.A. 290.00 sep 19.5 mag 7.63,11.20 Sp K0 dist. 204.92 pc (668.45 l.y.)

Coord 2000	19310+5012	Discov num	STT 374	Comp		Coord arcsec 2000	19 31 02.42 +50 11 48.7
Date first	1843	Date last	2015	Obs	24
Pa first	302	Pa last	290	P.A. Now (θ)	290°
Sep first	18.4	Sep last	19.517	Sep. Now (ρ)	19.517"
Mag pri	7.63	Mag sec	11.20	delta mag (ΔM)	3.57	Spectral class	K0 (yellow-orange)
Pri motion ra	+005	Sec motion ra	-006
Pri motion dec	+004	Sec motion dec	-009
Notes

rPM=1.574

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 184241	Constellation	Cygnus	SAO	31729	HIP	95981
Tycho2	3564-01144-1	Gaia DR2	2135904691047900288	HD	184241	BD	BD+49 3033
Distance	204.92	Distance ly	668.45

WDS 19310+5012 STT 374 (HD 184241) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
STTA		(O. Struve DD - Appendix list)	...................
Stt1864	Ma -	Struve, O.	1864MNRAS..24..149S
Stt1864		MNRAS 24, 149, 1864
Stt1866	orb -	Struve, O.	.
Stt1866		Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874	orb -	Struve, O.	.
Stt1874		Compte Rendus 79, 1467, 1874
Stt1875	orb -	Struve, O.	1875MNRAS..35..367S
Stt1875		MNRAS 35, 367, 1875
Stt1878	Ma -	Struve, O.	1878ObPul...9....1S
Stt1878		Pulkova Observations 9, 1, 1878
Stt1879A	Ma -	Struve, O.	1879Obs.....2..304G
Stt1879A		cited by Gledhill (Obs 2, 304, 1879)
Stt1879B	Ma -	Struve, O.	1879Obs.....3..245G
Stt1879B		cited by Gledhill (Obs 3, 245, 1879)
Stt1879C	Ma -	Struve, O.	1879Obs.....2..344G
Stt1879C		cited by Gledhill (Obs 2, 344, 1879)
Stt1880A	Ma -	Struve, O.	1880Obs.....2..605H
Stt1880A		cited by Hunt (Obs. 3, 605, 1880)
Stt1880B	Ma -	Struve, O.	1880Obs.....3..535G
Stt1880B		cited by Gledhill (Obs 3, 535, 1880)
Stt1880C	Ma -	Struve, O.	1880MNRAS..40..497B
Stt1880C		cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A	Ma -	Struve, O.	1884AReg...22..216S
Stt1884A		cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a	Ma j	Struve, O.	1893ObPul..10....1S
Stt1893a		Pulkova Obs. Observations 10, 1, 1893
Stt1906A	Ma -	Struve, O.	1906MmRAS..56....1L
Stt1906A		cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B	Ma j	Struve, O.	1906QB821.B972.....
Stt1906B		cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A	Ma -	Struve, O.	1908MNRAS..68..465B
Stt1908A		cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A	Ma -	Struve, O.	1913QB811.B8.......
Stt1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A	Ma -	Struve, O.	1914AN....198..107R
Stt1914A		cited by Rabe (AN 198, 107, 1914)
Stt1932A	Ma -	Struve, O.	1932QB821.A43......
Stt1932A		cited in ADS (Aitken Double Star Cat., 1932)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19310+5012	STT 374		2003	16	291	19.4	7.60	11.10	K0	D	193102.42+501148.7
19310+5012	STT 374		2015	19	290	19.5	7.63	11.20	K0		193102.42+501148.7

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

WDS 19310+5012 STT 374 (HD 184241) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19310+5012 STT 374 (HD 184241) : MEASURES

No records found.

WDS 19310+5012 (HD 184241) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 19310+5012 (HD 184241) : ALADIN DSS IMAGE @ 19^h 31^m 02.42^s +50° 11' 48.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19310+5012 STT 374 (HD 184241) : NEIGHBORHOODS

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		19310+5012	STT 374		290	19.5
Show		19304+5015	TDT1508		207	2.1	8
Show		19320+5011	KPP3342		57	4.2	10
Show		19303+4955	KOI1531		99	0.4	18
Show		19337+5003	DAM 10	DE	45	3.7	27
Show		19337+5003	ES 2680	BD	304	18.0	27
Show		19337+5003	HJ 1418	AB	12	30.1	27
Show		19337+5003	ES 2680	AC	318	22.0	27
Show		19304+4939	DEA 450		355	31.4	33
Show		19332+4946	TDT1535		87	0.5	33
Show		19275+5005	ES 1096		159	6.9	35
Show		19276+5025	TDS 994		162	1.0	36
Show		19288+5041	UC 3946	BC	212	1.1	36
Show		19288+5041	UC 3946	AB	217	34.3	36
Show		19289+4942	KOI7469		179	3.2	37
Show		19293+4939	KOI1424		59	2.8	37
Show		19303+4932	ES 1097		244	1.1	41
Show		19268+5009	STTA182	AB	297	73.3	41
Show		19268+5009	STTA182	AC	163	14.3	41
Show		19268+5009	STTA182	AD	157	36.4	41
Show		19299+4931	BU 143		192	2.2	43
Show		19346+5039	DAL 20	AB	50	28.9	44
Show		19346+5039	DAL 20	AC	114	84.8	44
Show		19351+5038	HU 679		273	0.4	47
Show		19355+4948	KOI5929		182	3.6	49
Show		19364+5013	LDS5881	EF	207	262.9	50
Show		19361+5022	KOI4021		116	1.7	50
Show		19258+5016	TDT1450		152	6.3	51
Show		19317+4921	DEA 140		15	7.5	51
Show		19263+4950	TDT1458		344	0.6	52
Show		19351+5046	ES 793	BC	289	4.0	52
Show		19364+5013	BU 1131	AB	71	2.1	52
Show		19364+5013	STT 591	AC	180	73.3	52
Show		19364+5013	STG 8	AD	53	67.0	52
Show		19364+5013	SKF1976	AE	267	116.7	52
Show		19351+5046	ES 793	AB	245	45.0	52
Show		19351+5046	ES 793	AD	93	15.1	52
Show		19354+4940	KOI3885		1	3.8	53
Show		19300+4920	KOI2771	AB	312	3.9	54
Show		19352+5048	DAL 19	AB	191	2.8	54
Show		19352+5048	DAL 19	AC	38	9.3	54
Show		19368+5012	BLL 40	AB	13	91.7	56
Show		19368+5012	BAR9011	AC	107	14.6	56
Show		19285+4915	KOI2482		212	0.3	62
Show		19267+4926	COU2628		98	1.1	62
Show		19246+5014	BAG 33		18	0.0	63
Show		19264+4928	YSC 134		50	0.0	63
Show		19296+4910	KOI5889	AB	246	0.8	63
Show		19296+4910	KOI5889	AC	208	3.4	63
Show		19376+5010	KOI 120		130	1.6	64
Show		19256+4935	DEA 493		222	189.4	64

WDS 19310+5012 : COMPONENTS

	A
B	pa=299.6° sep=13.51"

19310+5012 A

Componente originario normalizzato	AB	Name	HD 184241	Coord arcsec 2000	193102.42+501148.7	Mag	7.63
Spectral class	K0 (yellow-orange)	PmRA	5.00	PmDE	4.0	SAO	31729
HIP	95981	Tycho2	3564-01144-1	HD	184241	BD	BD+49 3033

Tycho2

Tycho2	3564-01144-1	Pflag		RAmdeg	292.76009959	DEmdeg	50.19687043
PmRA	5.2	PmDE	4.0	E RAmdeg	5	E DEmdeg	5
E pmRA	1.0	E pmDE	1.1	EpRAm	1991.11	EpDEm	1991.16
Num	13	Q RAmdeg	0.6	Q DEmdeg	0.6	Q pmRA	0.6
Q pmDE	0.6	BTmag	8.694	E BTmag	0.016	VTmag	7.631
E VTmag	0.011	Prox	999	TYC	T	HIP	95981
CCDM		RAdeg	292.76008083	DEdeg	50.19686083	EpRA 1990	1.64
EpDE 1990	1.59	E RAdeg	4.8	E DEdeg	5.3	Posflg
Corr	0.1

SAO

SAO	31729	DelFlag		RA1950		PmRA1950	0.0014
DE1950		PmDE1950	0.009	Vmag	8.1	SpType	K0
Double code		Source	37	CatNum	6054	DM	BD+49 3033
DMcomp		BDsup		HD	184241	M HD	0
GC		RA1950rad	5.10381774	DE1950rad	0.87423305	PmRA2000	0.0019
PmDE2000	0.008

Hipparcos

Catalog	H	HIP	95981	Proxy		RAhms	19 31 02.42
DEdms	+50 11 48.7	Vmag	7.53	VarFlag		R Vmag	H
RAdeg	292.76	DEdeg	50.1969	AstroRef		Plx	4.09
CCDM	19310+5012	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	184241	BD	BD+49 3033
CD		CP		Dm number	+49 3033	VIred	0.92
SpType	K0	R SpType		Coord arcsec 2000	193102.42+501148.7

Hipparcos 2

HIP	95981	Sn	5	So	0	Nc	1
RArad	5.109627299	DErad	0.8761004946	Plx	4.88	PmRA	4.89
PmDE	3.9	E RArad	0.49	E DErad	0.41	E Plx	0.49
E pmRA	0.53	E pmDE	0.45	Hpmag	7.6929	E Hpmag	0.0013
SHp	0.012	VA	0	BV	0.92	E BV	0.009
VI	0.92

CCDM

Ccdm	19310+5012	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.40	DDEs	-11.4
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	7.6	Sp	K0	PmNote	*
PmRA	-2	PmDE	1	Dm number	+49 3033	Cat1	BD
Name2	+50 1386	Cat2	AGK2/3	HD	184241	M HD
ADS BDS	A12563	M ADS BDS		N IDS		IDS	19284N4959A
HIC	95981

19310+5012 B

Componente originario normalizzato	AB		Coord arcsec 2000	193101.20+501155.4		Mag	11.2		PmRA	-6.00
PmDE	-9.0		Calc delta mag	3.57		Calc coord	yes

CCDM

Ccdm	19310+5012	RComp		Comp	B	Note1
Note2		Discov num	STT 374	DRAs		DDEs
R dRAs		Year	1867	Theta	298	Rho	18.7
Obs	7	Vmag	11.1	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A12563	M ADS BDS	N	N IDS		IDS	19284N4959B
HIC