01495+2842 STF 176

01^h 49^m 31.79^s +28° 41' 35.4" P.A. 331.00 sep 23.8 mag 8.72,10.51 Sp K0III dist. 105.26 pc (343.36 l.y.)

Coord 2000	01495+2842	Discov num	STF 176	Comp		Coord arcsec 2000	01 49 31.79 +28 41 35.4
Date first	1894	Date last	2016	Obs	18
Pa first	319	Pa last	331.1	P.A. Now (θ)	331.1°
Sep first	24.5	Sep last	23.825	Sep. Now (ρ)	23.825"
Mag pri	8.72	Mag sec	10.51	delta mag (ΔM)	1.79	Spectral class	K0III (yellow-orange)
Pri motion ra	-034	Sec motion ra	+002
Pri motion dec	-021	Sec motion dec	-003
Notes

rPM=1.007

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Triangulum		HIP	8495		Tycho2	1762-02770-1		Gaia DR2	299314591526737536
BD	BD+27 287		Distance	105.26		Distance ly	343.36

WDS 01495+2842 STF 176 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
STFA		(F. Struve DD - Appendix list #1)	...................
STFB		(F. Struve DD - Appendix list #2)	...................
StF1833A	Ma -	Struve, F.G.W.	1833MmRAS...5...13H
StF1833A	+Mc	cited by Herschel (MemRAS 5, 13, 1833)
StF1833B	Ma -	Struve, F.G.W.	1833AN.....10..389B
StF1833B		cited by Bessel (AN 10, 389, 1833)
StF1837	Ma -	Struve, F.G.W.	1837AN.....14...249
StF1837		Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837		(Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A	Ma -	Struve, F.G.W.	1844QB43.S66.......
StF1844A		cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A	Ma -	Struve, F.G.W.	.
StF1852A		cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A	Ma -	Struve, F.G.W.	1865AN.....64...81E
StF1865A		cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A	Ma -	Struve, F.G.W.	1875AN.....85..323D
StF1875A		cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878	Ma -	Struve, F.G.W.	.
StF1878		Pulkova Observations 9, 1878
StF1878B	Ma -	Struve, F.G.W.	1878Obs.....2..239G
StF1878B		cited by Gledhill (Obs 2, 239, 1878)
StF1880A	Ma -	Struve, F.G.W.	1880Obs.....3..535G
StF1880A		cited by Gledhill (Obs 3, 535, 1880)
StF1906A	Ma -	Struve, F.G.W.	1906QB821.B972.....
StF1906A		cited in BDS (Burnham Double Star Cat.), 1906
StF1906B	Ma -	Struve, F.G.W.	1906MmRAS..56....1L
StF1906B		cited by Lewis (MemRAS 56, 1, 1906)
StF1922A	Ma -	Struve, F.G.W.	1922AN....216...49R
StF1922A		cited by Rabe (AN 216, 49, 1922)
StF1932A	Ma -	Struve, F.G.W.	1932QB821.A43......
StF1932A		cited in ADS (Aitken Double Star Cat.), 1932
StF2002	- -	Weis, J.
StF2002		F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002		USNO Library : QB 821 .S8 W49 2002
StF2022	- -	email note from Jan Weis: 6 July 2022
StF9999	Ma -	Struve, F.G.W.	...................
StF9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01495+2842	STF 176		2006	8	331	23.7	8.72	10.51	K0III	D	014931.79+284135.4
01495+2842	STF 176		2015	13	332	23.7	8.72	10.51	K0III		014931.79+284135.4
01495+2842	STF 176		2016	15	332	23.8	8.72	10.51	K0III		014931.79+284135.4

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

WDS 01495+2842 STF 176 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 01495+2842 STF 176 : MEASURES

No records found.

WDS 01495+2842 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 01495+2842 : ALADIN DSS IMAGE @ 01^h 49^m 31.79^s +28° 41' 35.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 01495+2842 STF 176 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		01495+2842	STF 176		331	23.8
Show		01484+2824	CVR 31		200	18.5	24
Show		01477+2829	STF 161		212	24.1	27
Show		01492+2815	A 2009	AB	321	0.9	28
Show		01485+2811	BRT 6		74	5.4	32
Show		01524+2845	AZC 17		134	19.0	38
Show		01520+2809	SKF1603		99	2.0	47
Show		01483+2925	GRV 99		28	36.3	47
Show		01451+2844	HDS 232		252	0.2	59
Show		01504+2942	MLB1059		296	2.5	61
Show		01517+2743	GRV 103		323	52.2	65
Show		01467+2937	HO 496		178	14.4	67
Show		01465+2936	COU 451		80	0.2	68
Show		01531+2935	DAL 51	FG	314	12.6	70
Show	Mothallah	01531+2935	BUP 27	AB	319	100.2	71
Show	Mothallah	01531+2935	BUP 27	AC	183	198.5	71
Show	Mothallah	01531+2935	BUP 27	AD	172	277.2	71
Show	Mothallah	01531+2935	DAL 51	AE	340	146.7	71
Show	Mothallah	01531+2935	DAL 51	AF	148	229.5	71
Show		01479+2952	GRV 98		143	17.1	74
Show		01551+2847	STF 183	AB	142	0.3	74
Show		01551+2847	STF 183	AB,C	162	5.6	74
Show		01539+2932	AZC 18		354	13.9	77
Show		01439+2821	TDS1972		37	0.9	78
Show		01436+2802	GIC 24		127	20.0	87
Show		01484+2713	J 642		133	1.7	90
Show		01500+2706	STF 172		194	17.8	96
Show		01502+2702	BU 1313		159	0.6	101
Show		01452+3011	WFC 249		94	10.3	106
Show		01556+2732	MLB 635		164	7.0	107
Show		01517+2657	TDS2028		172	0.7	108
Show		01563+2729	COU 752		171	1.9	115
Show		01496+3037	TDS2015		276	0.9	116
Show		01450+2703	COU 750		28	0.3	116
Show		01517+2648	AZC 16		127	11.7	118
Show		01424+2955	GRV 95		141	73.9	119
Show		01432+3006	MLB 680		117	2.6	119
Show		01535+3030	MLB 737		135	3.2	120
Show		01586+2855	GRV 107		261	43.9	122
Show		01403+2802	TDS 57		109	0.8	129
Show		01397+2853	TDS1944		259	0.5	130
Show		01504+3050	TDS2020		184	2.2	130
Show		01593+2831	CVR 407		96	13.1	130
Show		01407+2941	LDS1110		204	25.9	130
Show		01590+2941	AZC 19		131	9.8	139
Show		01564+3026	FRK 2		307	53.4	139
Show		01446+2638	TDS1980		86	0.5	140
Show		01563+3032	GRV 105		280	23.0	142
Show		01419+3022	MLB 679		238	6.5	143
Show		01464+3101	KPP 79		270	3.5	145
Show		01568+3033	KO 4		191	299.1	147

WDS 01495+2842 : COMPONENTS

	A
B	pa=334.2° sep=23.17"

01495+2842 A

Componente originario normalizzato	AB	Coord arcsec 2000	014931.79+284135.4	Mag	8.72	Spectral class	K0III (yellow-orange)
PmRA	-34.00	PmDE	-21.0	HIP	8496	Tycho2	1762-02770-1
BD	BD+27 287

Tycho2

Tycho2	1762-02770-1	Pflag		RAmdeg	27.38245642	DEmdeg	28.69315395
PmRA	-35.0	PmDE	-20.7	E RAmdeg	8	E DEmdeg	11
E pmRA	1.2	E pmDE	1.2	EpRAm	1990.95	EpDEm	1989.90
Num	9	Q RAmdeg	1.1	Q DEmdeg	0.9	Q pmRA	1.2
Q pmDE	0.9	BTmag	9.750	E BTmag	0.023	VTmag	8.725
E VTmag	0.015	Prox	239	TYC	T	HIP	8496
CCDM	A	RAdeg	27.38254778	DEdeg	28.69320194	EpRA 1990	1.78
EpDE 1990	1.59	E RAdeg	8.1	E DEdeg	10.7	Posflg
Corr	-0.1

Hipparcos

Catalog	H	HIP	8496	Proxy		RAhms	01 49 31.81
DEdms	+28 41 35.5	Vmag	8.64	VarFlag		R Vmag	H
RAdeg	27.3826	DEdeg	28.6932	AstroRef	A	Plx	7.3
CCDM	01495+2842	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	P	Qual	D	M HIP
Theta		Rho		HD		BD	BD+27 287
CD		CP		Dm number	+27 287	VIred	0.91
SpType	K0III	R SpType		Coord arcsec 2000	014931.81+284135.5

Hipparcos 2

HIP	8496	Sn	95	So	3	Nc	1
RArad	0.4779157503	DErad	0.5007908742	Plx	7.46	PmRA	-33.67
PmDE	-19.48	E RArad	0.98	E DErad	0.62	E Plx	1.14
E pmRA	1.09	E pmDE	0.77	Hpmag	8.8012	E Hpmag	0.0195
SHp	0.016	VA	0	BV	0.909	E BV	0.022
VI	0.91

CCDM

Ccdm	01495+2842	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.78	DDEs	-25.4
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.8	Sp	G5	PmNote	*
PmRA	-34	PmDE	-25	Dm number	+27 287	Cat1	BD
Name2	+28 201	Cat2	AGK2/3	HD		M HD
ADS BDS	B 976	M ADS BDS		N IDS		IDS	01439N2812A
HIC	8496

01495+2842 B

Componente originario normalizzato	AB		Coord arcsec 2000	014931.02+284156.3		Mag	10.51		PmRA	2.00
PmDE	-3.0		HIP	8495		Calc delta mag	1.79		Calc coord	yes

Hipparcos

Catalog	H	HIP	8495	Proxy		RAhms	01 49 30.87
DEdms	+28 41 56.0	Vmag	10.97	VarFlag		R Vmag	H
RAdeg	27.3786	DEdeg	28.6989	AstroRef	B	Plx	15.68
CCDM	01495+2842	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	I	Qual	D	M HIP
Theta		Rho		HD		BD
CD		CP		Dm number		VIred	0.72
SpType		R SpType		Coord arcsec 2000	014930.87+284156.0

Hipparcos 2

HIP	8495	Sn	95	So	3	Nc	1
RArad	0.4778472627	DErad	0.5008900019	Plx	-9.5	PmRA	27.14
PmDE	5.84	E RArad	11.54	E DErad	6.73	E Plx	12.91
E pmRA	11.1	E pmDE	7.12	Hpmag	10.8153	E Hpmag	0.0942
SHp	0	VA	0	BV	0.566	E BV	0.083
VI	0.64

CCDM

Ccdm	01495+2842	RComp		Comp	B	Note1
Note2		Discov num	STF 176	DRAs		DDEs
R dRAs		Year	1902	Theta	322	Rho	24.6
Obs	2	Vmag	10.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	B 976	M ADS BDS	N	N IDS		IDS	01439N2812B
HIC	8495