15507+2229 STF 1979

15^h 50^m 39.10^s +22° 28' 35.2" P.A. 246.00 sep 9.3 mag 9.58,10.14 Sp F5 dist. 135.32 pc (441.41 l.y.)

Coord 2000	15507+2229	Discov num	STF1979	Comp		Coord arcsec 2000	15 50 39.10 +22 28 35.2
Date first	1832	Date last	2019	Obs	35
Pa first	247	Pa last	245.8	P.A. Now (θ)	245.8°
Sep first	9.4	Sep last	9.318	Sep. Now (ρ)	9.318"
Mag pri	9.58	Mag sec	10.14	delta mag (ΔM)	0.56	Spectral class	F5 (yellow-white)
Pri motion ra	-007	Sec motion ra	-007
Pri motion dec	+015	Sec motion dec	+015
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Serpens		HIP	77608		Tycho2	1502-01182-1		Gaia DR2	1216985515968983296
BD	BD+22 2888		Distance	135.32		Distance ly	441.41

WDS 15507+2229 STF 1979 : 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
15507+2229	STF1979		2005	25	246	9.5	9.58	10.14	F5	D	155039.10+222835.2
15507+2229	STF1979		2013	27	246	9.5	9.58	10.14	F5	D	155039.10+222835.2
15507+2229	STF1979		2015	30	246	9.5	9.58	10.14	F5		155039.10+222835.2
15507+2229	STF1979		2019	35	246	9.3	9.58	10.14	F5		155039.10+222835.2

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

WDS 15507+2229 STF 1979 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15507+2229 STF 1979 : MEASURES

No records found.

WDS 15507+2229 : 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 15507+2229 : ALADIN DSS IMAGE @ 15^h 50^m 39.10^s +22° 28' 35.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15507+2229 STF 1979 : 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		15507+2229	STF1979		246	9.3
Show		15496+2244	POU3205		334	8.3	21
Show		15531+2251	LDS4598		247	38.7	41
Show		15537+2224	GRV 915		286	19.1	44
Show		15498+2315	POU3206	AB	74	13.8	49
Show		15498+2315	POU3207	AC	100	19.4	49
Show		15489+2314	HDS2227		291	0.7	52
Show		15509+2322	POU3209		48	14.0	54
Show		15503+2117	SHN 205		-1	0.6	72
Show		15457+2320	POU3204		155	3.4	86
Show		15444+2244	POU3201		290	4.9	88
Show		15567+2202	LDS4610		296	27.5	89
Show		15507+2400	POU3208		97	5.2	93
Show		15558+2328	POU3211		168	9.5	93
Show		15440+2220	COU 106		277	0.3	94
Show		15460+2338	UC 3058		203	17.2	95
Show		15513+2408	POU3210		151	6.1	100
Show		15436+2255	KPP3295		186	13.6	102
Show		15581+2237	NSN 674		220	3.4	105
Show		15563+2347	RAO 341		330	0.6	111
Show		15585+2257	LDS 982		225	26.3	112
Show		15456+2356	UC 3054		211	41.4	113
Show		15570+2345	TDS9701	AB	147	0.5	117
Show		15570+2345	GII 226	Aa,Ab	170	0.2	117
Show		15441+2345	SLN 82		3	17.7	119
Show		15420+2240	POU3198		16	5.8	121
Show		15507+2430	AZC 94		152	17.0	122
Show		15589+2147	STF1990	AB	61	56.6	122
Show		15589+2147	WAL 69	AD	262	15.0	122
Show		15589+2147	STF1990	AC	60	58.5	122
Show		15589+2147	STF1990	BC	26	4.0	123
Show		15456+2412	POU3203		107	16.7	125
Show		15446+2411	POU3202		299	6.8	133
Show		15521+2015	HJ 2794	AB	144	23.2	136
Show		15521+2015	HJ 2794	AC	9	23.3	136
Show		16003+2254	TDS9721		241	0.5	137
Show		15485+2015	DBR 320		230	2.1	138
Show		15578+2054	A 1370		227	0.3	138
Show		15429+2355	POU3199		108	14.3	138
Show		15587+2351	UC 3096		128	18.2	139
Show		15597+2332	TDS9717		255	1.1	141
Show		15406+2205	WIS 291		342	28.7	142
Show		15553+2435	AZC 95		233	47.7	142
Show		16008+2324	KPP1277		340	9.7	151
Show		15529+2000	HU 747		110	2.5	152
Show		15437+2424	POU3200		69	4.7	155
Show		15407+2339	AZC 93		170	41.1	155
Show		15560+2013	YSC 224		310	0.1	156
Show		16016+2311	POU3212		35	14.4	157
Show		15404+2123	HU 579		136	0.7	158
Show		15410+2105	GRV 910		250	7.5	158

WDS 15507+2229 : COMPONENTS

	A
B	pa=244.1° sep=8.73"

15507+2229 A

Componente originario normalizzato	AB	Coord arcsec 2000	155039.10+222835.2	Mag	9.58	Spectral class	F5 (yellow-white)
PmRA	-7.00	PmDE	15.0	HIP	77608	Tycho2	1502-01182-1
BD	BD+22 2888

Tycho2

Tycho2	1502-01182-1	Pflag		RAmdeg	237.66290915	DEmdeg	22.47643170
PmRA	-7.2	PmDE	15.0	E RAmdeg	14	E DEmdeg	13
E pmRA	1.1	E pmDE	1.1	EpRAm	1989.80	EpDEm	1989.88
Num	8	Q RAmdeg	1.1	Q DEmdeg	1.2	Q pmRA	1.2
Q pmDE	1.1	BTmag	10.128	E BTmag	0.025	VTmag	9.581
E VTmag	0.021	Prox	95	TYC	T	HIP	77608
CCDM	A	RAdeg	237.66292750	DEdeg	22.47639667	EpRA 1990	1.66
EpDE 1990	1.65	E RAdeg	14.0	E DEdeg	12.9	Posflg
Corr	0.0

Hipparcos

Catalog	H	HIP	77608	Proxy	H	RAhms	15 50 39.10
DEdms	+22 28 35.0	Vmag	9.01	VarFlag		R Vmag	H
RAdeg	237.663	DEdeg	22.4764	AstroRef	A	Plx	6.72
CCDM	15506+2229	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	246	Rho	9.48	HD		BD	BD+22 2888
CD		CP		Dm number	+22 2888	VIred	0.58
SpType	F8+...	R SpType		Coord arcsec 2000	155039.10+222835.0

Hipparcos 2

HIP	77608	Sn	15	So	3	Nc	2
RArad	4.1480006539	DErad	0.3922870387	Plx	7.39	PmRA	-7.25
PmDE	14.24	E RArad	1.23	E DErad	1.24	E Plx	1.91
E pmRA	1.43	E pmDE	1.43	Hpmag	9.1321	E Hpmag	0.003
SHp	0.027	VA	0	BV	0.544	E BV	0.027
VI	0.62

15507+2229 B

Componente originario normalizzato	AB		Coord arcsec 2000	155038.53+222831.4		Mag	10.14		PmRA	-7.00
PmDE	15.0		Tycho2	1502-01784-1		Calc delta mag	0.56		Calc coord	yes

Tycho2

Tycho2	1502-01784-1	Pflag		RAmdeg	237.66032158	DEmdeg	22.47534782
PmRA	-7.1	PmDE	13.7	E RAmdeg	22	E DEmdeg	20
E pmRA	1.3	E pmDE	1.3	EpRAm	1988.39	EpDEm	1989.02
Num	4	Q RAmdeg	0.9	Q DEmdeg	1.2	Q pmRA	0.9
Q pmDE	1.2	BTmag	10.754	E BTmag	0.037	VTmag	10.135
E VTmag	0.031	Prox	95	TYC	T	HIP	77608
CCDM	B	RAdeg	237.66033861	DEdeg	22.47531556	EpRA 1990	1.64
EpDE 1990	1.64	E RAdeg	22.0	E DEdeg	20.2	Posflg
Corr	0.0