15492-0314 STF 1974 (HD 141423)

15^h 49^m 11.99^s -03° 14' 01.1" P.A. 158.00 sep 2.5 mag 8.95,9.12 Sp A0

Coord 2000	15492-0314	Discov num	STF1974	Comp		Coord arcsec 2000	15 49 11.99 -03 14 01.1
Date first	1831	Date last	2018	Obs	55
Pa first	166	Pa last	158.3	P.A. Now (θ)	158.3°
Sep first	2.6	Sep last	2.45	Sep. Now (ρ)	2.45"
Mag pri	8.95	Mag sec	9.12	delta mag (ΔM)	0.17	Spectral class	A0 (white)
Pri motion ra	-007	Sec motion ra	-006
Pri motion dec	-002	Sec motion dec	-001
Notes	T (Parallax indicates physical)

rPM=0.194 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 141423		Constellation	Serpens		SAO	140780		Tycho2	5022-00214-1
Gaia DR2	4402902371069100288		HD	141423		GC	21260		ADS	9795

WDS 15492-0314 STF 1974 (HD 141423) : 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
15492-0314	STF1974		1998	53	159	2.5	8.95	9.12	A0		154911.99-031401.1
15492-0314	STF1974		2008	54	159	2.4	8.95	9.12	A0		154911.99-031401.1
15492-0314	STF1974		2009	55	159	2.4	8.95	9.12	A0		154911.99-031401.1
15492-0314	STF1974		2017	52	158	2.5	8.95	9.12	A0		154911.99-031401.1
15492-0314	STF1974		2018	54	159	2.5	8.95	9.12	A0		154911.99-031401.1

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

WDS 15492-0314 STF 1974 (HD 141423) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15492-0314 STF 1974 (HD 141423) : MEASURES

No records found.

WDS 15492-0314 (HD 141423) : VIRTUAL EYEPIECE

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

WDS 15492-0314 (HD 141423) : ALADIN DSS IMAGE @ 15^h 49^m 11.99^s -03° 14' 01.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15492-0314 STF 1974 (HD 141423) : 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		15492-0314	STF1974		158	2.5
Show		15496-0326	CHR 259		313	0.4	14
Show		15501-0311	STF3126	AB	279	2.3	14
Show		15501-0311	STF3126	AC	283	31.7	14
Show		15504-0303	RST4554		133	1.2	21
Show		15478-0325	GWP2554		1	20.1	24
Show		15513-0305	CHR 51		62	0.4	33
Show		15500-0355	RST4553	BC	303	1.3	43
Show		15500-0355	RST4553	AB	312	7.6	43
Show		15500-0355	RST4553	AC	310	8.9	43
Show		15500-0355	FGL 3	AD	290	0.5	43
Show		15464-0343	NSN 155		24	1.5	52
Show		15472-0357	UC 3065		286	52.6	53
Show		15501-0222	SKF 916		213	11.2	54
Show		15505-0215	RST5032		299	0.1	63
Show		15531-0245	WIS 297		28	840.8	65
Show		15449-0232	RST4550		299	0.6	78
Show		15467-0203	SLW9007		45	17.3	81
Show		15530-0218	RST5035		113	0.5	81
Show		15500-0145	BAL 561		354	6.8	90
Show		15489-0137	BAL 560		196	7.5	97
Show		15447-0425	KPP1708		178	13.2	98
Show		15461-0148	ISO 2		63	0.2	98
Show		15535-0200	GRV1213		69	13.3	99
Show		15537-0429	TOK 725		169	0.0	101
Show		15493-0458	A 20	AB	239	0.8	104
Show		15493-0458	A 20	AC	24	7.9	104
Show		15551-0427	BRT 462		29	4.9	113
Show		15545-0442	UC 3086		254	76.7	119
Show		15559-0210	STF1985		354	6.2	120
Show		15414-0238	RST4549		77	3.4	123
Show		15454-0123	STF1968		93	14.4	125
Show		15468-0515	SKF 439		157	12.0	127
Show		15479-0519	STF3096	AB	77	3.7	127
Show		15580-0311	A 22		217	5.1	132
Show		15550-0454	SKF 808		315	10.2	133
Show		15532-0116	RST5036		23	0.3	133
Show		15461-0526	TDS9617		358	10.0	141
Show		15589-0304	STF3101	AB	74	2.2	146
Show		15589-0304	WIS 298	AC	266	262.0	146
Show		15567-0449	LDS4606		202	6.0	146
Show		15433-0515	TOK 594	AB	132	999.9	150
Show		15433-0515	TOK 594	Aa,Ab	121	0.1	150
Show		15523-0546	RST4555		101	0.6	160
Show		15394-0212	KPP2623		88	24.2	160
Show		15586-0148	GWP2568		189	9.1	165
Show		15521-0554	HJ 1279		182	17.4	167
Show		15406-0459	BRT 459		37	4.3	167
Show		15479-0601	RST4551		145	0.3	168
Show		15582-0137	HJ 1282		124	13.1	168
Show		15517-0559	A 21	AB	291	0.4	170

WDS 15492-0314 : COMPONENTS

	A
B	pa=158.3° sep=2.45"

15492-0314 A

Componente originario normalizzato	AB	Name	HD 141423	Coord arcsec 2000	154911.99-031401.1	Mag	8.95
Spectral class	A0 (white)	PmRA	-7.00	PmDE	-2.0	SAO	140780
Tycho2	5022-00214-1	HD	141423	GC	21260	ADS	9795
DM	BD-02 4051

Tycho2

Tycho2	5022-00214-1	Pflag		RAmdeg	237.29996016	DEmdeg	-3.23362525
PmRA	-19.0	PmDE	25.4	E RAmdeg	8	E DEmdeg	10
E pmRA	1.3	E pmDE	1.4	EpRAm	1990.58	EpDEm	1990.27
Num	8	Q RAmdeg	2.9	Q DEmdeg	6.8	Q pmRA	3.0
Q pmDE	6.9	BTmag	9.445	E BTmag	0.019	VTmag	8.954
E VTmag	0.015	Prox	24	TYC	T	HIP
CCDM		RAdeg	237.30000139	DEdeg	-3.23367667	EpRA 1990	1.75
EpDE 1990	1.61	E RAdeg	8.2	E DEdeg	10.1	Posflg	D
Corr	0.3

SAO

SAO	140780	DelFlag		RA1950		PmRA1950	-0.0005
DE1950		PmDE1950	-0.005	Vmag	8.5	SpType	A0
Double code		Source	70	CatNum	21260	DM	BD-02 4051
DMcomp		BDsup		HD	141423	M HD	0
GC	21260	RA1950rad	4.13026121	DE1950rad	-0.0537955	PmRA2000	-0.0003
PmDE2000	-0.002

CCDM

Ccdm	15492-0314	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.02	DDEs	-2.6
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.0	Sp	A0	PmNote	*
PmRA	-7	PmDE	-6	Dm number	-02 4051	Cat1	BD
Name2	140780	Cat2	SAO	HD	141423	M HD
ADS BDS	A 9795	M ADS BDS		N IDS		IDS	15440S0256A
HIC

15492-0314 B

Componente originario normalizzato	AB		Coord arcsec 2000	154912.05-031403.4		Mag	9.12		PmRA	-6.00
PmDE	-1.0		Calc delta mag	0.17		Calc coord	yes

CCDM

Ccdm	15492-0314	RComp		Comp	B	Note1
Note2		Discov num	STF1974	DRAs		DDEs
R dRAs		Year	1949	Theta	161	Rho	2.5
Obs	24	Vmag	9.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 9795	M ADS BDS		N IDS		IDS	15440S0256B
HIC