14286+2817 STF 1850 (HD 127043)

14^h 28^m 33.29^s +28° 17' 25.9" P.A. 261.00 sep 25.5 mag 7.11,7.56 Sp A1V+A1V dist. 483.09 pc (1575.84 l.y.)

Coord 2000	14286+2817	Discov num	STF1850	Comp		Coord arcsec 2000	14 28 33.29 +28 17 25.9
Date first	1823	Date last	2022	Obs	110
Pa first	262	Pa last	261.1	P.A. Now (θ)	261.1°
Sep first	25.8	Sep last	25.45	Sep. Now (ρ)	25.45"
Mag pri	7.11	Mag sec	7.56	delta mag (ΔM)	0.45	Spectral class	A1V+A1V (white/white)
Pri motion ra	+015	Sec motion ra	+016
Pri motion dec	-005	Sec motion dec	-008
Notes	N (See Notes)

rPM=0.177 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 127043	Constellation	Bootes	SAO	83374	HIP	70781
Tycho2	2014-00239-1	Gaia DR2	1283687732463916160	HD	127043	HR	5414
GC	19521	ADS	9277	BD	BD+28 2331	Distance	483.09
Distance ly	1575.84

WDS 14286+2817 STF 1850 (HD 127043) : NOTES

discov_num	notes	refcode
STF1850	B is BD+28@2331, and is a spectroscopic binary.

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
14286+2817	STF1850		2007	81	262	25.4	7.11	7.56	A1V A1V	N D	142833.29+281725.9
14286+2817	STF1850		2008	83	261	25.2	7.11	7.56	A1V A1V	N D	142833.29+281725.9
14286+2817	STF1850		2012	86	261	26.0	7.11	7.56	A1V A1V	N D	142833.29+281725.9
14286+2817	STF1850		2013	90	260	26.0	7.11	7.56	A1V A1V	N D	142833.29+281725.9
14286+2817	STF1850		2015	91	260	25.8	7.11	7.56	A1V+A1V	N D	142833.29+281725.9
14286+2817	STF1850		2017	97	262	25.4	7.11	7.56	A1V+A1V	N	142833.29+281725.9
14286+2817	STF1850		2018	104	263	25.2	7.11	7.56	A1V+A1V	N	142833.29+281725.9
14286+2817	STF1850		2022	110	261	25.5	7.11	7.56	A1V+A1V	N	142833.29+281725.9

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

WDS 14286+2817 STF 1850 (HD 127043) : VISUAL OBSERVATIONS REPORTS

Show	date	username	difficulty	separation	pa_estim	interest	notes
Show	23/05/11	Daedalus1	mean difficulty	separated	262		Brightest stars in a very dim field. Primary is blue-white, companion is white.

WDS 14286+2817 STF 1850 (HD 127043) : MEASURES

Records found: 3

Show	date	username	difficulty	sep	sep_sigma	pa	pa_sigma	delta_mag	#	notes
Show	15/06/02	inzet	easy	25.80	0.30	260.26	0.49	0.27	364
Show	22/07/23	pbfx2	very easy	25.46	0.05	261.15	0.13	0.50	26	Resuelta con Reduc
Show	23/05/11	Daedalus1	mean difficulty	25.29	0.12	262.00	0.00	0.51	12	Seeing: Pickering 6, good

WDS 14286+2817 (HD 127043) : 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 14286+2817 (HD 127043) : ALADIN DSS IMAGE @ 14^h 28^m 33.29^s +28° 17' 25.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 14286+2817 STF 1850 (HD 127043) : 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		14286+2817	STF1850		261	25.5
Show		14277+2842	TDS 750	AB	299	1.1	27
Show		14277+2842	GII 206	Aa,Ab	135	0.1	27
Show		14308+2806	GRV 888		46	13.0	33
Show		14311+2801	COU 404	AB	177	1.3	38
Show		14311+2801	GII 208	Aa,Ab	112	0.2	38
Show		14314+2738	AZC 86		149	24.1	55
Show		14295+2916	TDS9214		15	0.5	60
Show		14307+2916	BOY 7		326	0.1	65
Show		14339+2835	GRV 889		87	38.7	74
Show		14291+2932	HO 544		255	14.2	76
Show		14333+2725	A 688		16	0.8	82
Show		14223+2838	SLW 994		33	110.7	85
Show		14253+2703	CVR1580		147	3.3	87
Show		14341+2716	SLW1006		18	162.7	97
Show		14325+2645	LDS4476		49	2.3	107
Show		14367+2815	UC 2802		122	36.8	108
Show		14211+2736	CRC 69		85	0.7	108
Show		14323+2641	A 570	AB	234	0.2	110
Show		14235+2649	TDS9181		330	0.5	112
Show		14281+2624	VKI 22		243	3.1	114
Show		14339+2949	AGC 6		134	0.8	116
Show		14240+2958	HJ 549		133	31.3	118
Show		14376+2809	COU 405		106	1.5	119
Show		14347+2945	STT 582	AB	85	214.5	119
Show		14347+2945	STT 582	AC	103	221.0	119
Show		14347+2945	STT 582	BC	178	65.8	122
Show		14342+2639	AZC 87		272	38.0	124
Show		14277+2614	AZC 85		244	8.8	125
Show		14318+3022	HJ 2728		345	31.9	132
Show		14235+2621	HJ 2715		327	14.5	133
Show		14330+3018	LDS4478		153	21.5	134
Show		14182+2823	HJ 544		322	9.2	138
Show		14271+2601	GRV 886		152	26.5	138
Show		14188+2908	KPP2291		176	19.3	139
Show		14273+3038	A 1105		176	1.1	142
Show		14296+3044	GRV 887		128	63.4	149
Show		14205+2634	DAN 1		131	0.1	149
Show		14209+3008	UC 2741		65	66.1	150
Show		14387+2931	UC 2809		324	26.4	152
Show		14373+3000	CVR1594		243	4.9	154
Show		14216+2604	COU 403		38	3.9	163
Show		14198+3016	TDS9165		174	3.1	165
Show		14274+3102	UC 2765		49	13.0	165
Show		14393+2648	A 571		109	1.8	169
Show		14201+3026	SHY 647		153	999.9	169
Show		14301+2528	CVR 740		29	21.8	171
Show		14390+3002	SKF1030	BC	269	1.1	173
Show		14390+3002	MMA 7	AB	156	17.6	173
Show		14416+2747	COU 407		114	0.4	176
Show		14354+2546	RAO 317		272	0.4	178

WDS 14286+2817 : COMPONENTS

	A
B	pa=259.9° sep=22.49"

14286+2817 A

Componente originario normalizzato	AB	Name	HD 127067	Coord arcsec 2000	142833.29+281725.9	Mag	7.11
Spectral class	A1V (white)	PmRA	15.00	PmDE	-5.0	SAO	83374
HIP	70786	Tycho2	2014-00239-1	HD	127067	HR	5415
GC	19522	ADS	9277	BD	BD+28 2332

Tycho2

Tycho2	2014-00239-1	Pflag		RAmdeg	217.13871859	DEmdeg	28.29052941
PmRA	13.7	PmDE	-3.7	E RAmdeg	4	E DEmdeg	4
E pmRA	0.9	E pmDE	0.8	EpRAm	1991.29	EpDEm	1991.36
Num	17	Q RAmdeg	1.5	Q DEmdeg	1.0	Q pmRA	1.3
Q pmDE	1.1	BTmag	7.100	E BTmag	0.015	VTmag	7.109
E VTmag	0.010	Prox	254	TYC	T	HIP	70786
CCDM	A	RAdeg	217.13868250	DEdeg	28.29053806	EpRA 1990	1.69
EpDE 1990	1.73	E RAdeg	4.2	E DEdeg	3.9	Posflg
Corr	0.1

SAO

SAO	83374	DelFlag		RA1950		PmRA1950	0.0012
DE1950		PmDE1950	0.004	Vmag	7	SpType	A0
Double code		Source	70	CatNum	19522	DM	BD+28 2332
DMcomp		BDsup		HD	127067	M HD	0
GC	19522	RA1950rad	3.78017561	DE1950rad	0.49765271	PmRA2000	0.0013
PmDE2000	0.007

Hipparcos

Catalog	H	HIP	70786	Proxy		RAhms	14 28 33.28
DEdms	+28 17 25.9	Vmag	7.12	VarFlag		R Vmag	H
RAdeg	217.139	DEdeg	28.2905	AstroRef	A	Plx	3.79
CCDM	14285+2817	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	P	Qual	D	M HIP
Theta		Rho		HD	127067	BD	BD+28 2332
CD		CP		Dm number	+28 2332	VIred	0.01
SpType	A1V	R SpType		Coord arcsec 2000	142833.28+281725.9

Hipparcos 2

HIP	70786	Sn	95	So	3	Nc	1
RArad	3.7897849072	DErad	0.4937630587	Plx	2.86	PmRA	13.18
PmDE	-3.18	E RArad	0.51	E DErad	0.64	E Plx	0.86
E pmRA	0.68	E pmDE	0.73	Hpmag	7.1307	E Hpmag	0.0106
SHp	0.03	VA	0	BV	-0.006	E BV	0.007
VI	0.01

14286+2817 B

Componente originario normalizzato	AB	Coord arcsec 2000	142831.61+281722.0	Mag	7.56	Spectral class	A1V (white)
PmRA	16.00	PmDE	-8.0	SAO	83373	HIP	70781
Tycho2	2014-00354-1	HD	127043	HR	5414	GC	19521
ADS	9277	BD	BD+28 2331	Calc delta mag	0.45	Calc coord	yes

Tycho2

Tycho2	2014-00354-1	Pflag		RAmdeg	217.13079224	DEmdeg	28.28946459
PmRA	17.2	PmDE	-2.4	E RAmdeg	5	E DEmdeg	5
E pmRA	1.4	E pmDE	1.3	EpRAm	1991.43	EpDEm	1991.47
Num	10	Q RAmdeg	1.4	Q DEmdeg	0.6	Q pmRA	1.4
Q pmDE	0.7	BTmag	7.589	E BTmag	0.015	VTmag	7.563
E VTmag	0.011	Prox	254	TYC	T	HIP	70781
CCDM	B	RAdeg	217.13074750	DEdeg	28.28947000	EpRA 1990	1.71
EpDE 1990	1.69	E RAdeg	4.6	E DEdeg	4.5	Posflg
Corr	0.0

SAO

SAO	83373	DelFlag		RA1950		PmRA1950	0.002
DE1950		PmDE1950	-0.016	Vmag	7.5	SpType	A0
Double code		Source	70	CatNum	19521	DM	BD+28 2331
DMcomp		BDsup		HD	127043	M HD	0
GC	19521	RA1950rad	3.78003816	DE1950rad	0.49763085	PmRA2000	0.0021
PmDE2000	-0.012

Hipparcos

Catalog	H	HIP	70781	Proxy		RAhms	14 28 31.38
DEdms	+28 17 22.1	Vmag	7.62	VarFlag		R Vmag	G
RAdeg	217.131	DEdeg	28.2895	AstroRef	B	Plx	0.26
CCDM	14285+2817	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	I	Qual	D	M HIP
Theta		Rho		HD	127043	BD	BD+28 2331
CD		CP		Dm number	+28 2331	VIred	0.02
SpType	A1V	R SpType		Coord arcsec 2000	142831.38+281722.1

Hipparcos 2

HIP	70781	Sn	95	So	3	Nc	1
RArad	3.7896463285	DErad	0.4937443646	Plx	2.07	PmRA	15.1
PmDE	-6.88	E RArad	0.78	E DErad	1.06	E Plx	1.4
E pmRA	1.07	E pmDE	1.18	Hpmag	7.6501	E Hpmag	0.0144
SHp	0	VA	0	BV	0	E BV	0.015
VI	0.02