07072+1650 STF 1017 (HD 53817)

07^h 07^m 10.44^s +16° 50' 21.8" P.A. 255.00 sep 12.8 mag 9.32,10.25 Sp G+F8

Coord 2000	07072+1650	Discov num	STF1017	Comp		Coord arcsec 2000	07 07 10.44 +16 50 21.8
Date first	1828	Date last	2018	Obs	33
Pa first	254	Pa last	255.2	P.A. Now (θ)	255.2°
Sep first	12.2	Sep last	12.849	Sep. Now (ρ)	12.849"
Mag pri	9.32	Mag sec	10.25	delta mag (ΔM)	0.93	Spectral class	G+F8 (yellow/yellow-white)
Pri motion ra	-002	Sec motion ra	-005
Pri motion dec	-012	Sec motion dec	-013
Notes

rPM=0.227 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 53817		Constellation	Gemini		SAO	96505		Tycho2	1345-01966-1
Gaia DR2	3360245733649219200		HD	53817

WDS 07072+1650 STF 1017 (HD 53817) : 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
07072+1650	STF1017		2007	21	254	12.7	9.32	10.25	G+F8	D	070710.44+165021.8
07072+1650	STF1017		2014	24	255	12.8	9.32	10.25	G F8	D	070710.44+165021.8
07072+1650	STF1017		2018	28	255	12.8	9.32	10.25	G+F8		070710.44+165021.8

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

WDS 07072+1650 STF 1017 (HD 53817) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07072+1650 STF 1017 (HD 53817) : MEASURES

No records found.

WDS 07072+1650 (HD 53817) : 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 07072+1650 (HD 53817) : ALADIN DSS IMAGE @ 07^h 07^m 10.44^s +16° 50' 21.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07072+1650 STF 1017 (HD 53817) : 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		07072+1650	STF1017		255	12.8
Show		07068+1641	OCC 955		-1	0.1	12
Show		07077+1702	OCC 488		-1	0.1	14
Show		07084+1650	BPM 366		50	86.0	17
Show		07083+1638	HEI 125		218	0.3	21
Show		07088+1655	STF1027	AB	356	6.9	24
Show		07088+1655	OCC9131	Aa,Ab	-1	0.0	24
Show		07088+1655	OCC9131	Aa,Ac	-1	0.2	24
Show		07053+1644	XMI 38		203	21.8	29
Show		07053+1644	OCC 956	Aa,Ab	-1	0.1	29
Show		07091+1642	XMI 45		113	13.4	29
Show		07083+1622	BPM 365		344	33.0	33
Show		07082+1720	OCC1003		-1	0.1	34
Show		07094+1633	OCC 957		-1	0.1	37
Show		07062+1726	TVB 151		174	26.7	39
Show		07055+1614	GWP 870		283	3.2	44
Show		07093+1723	XMI 46		307	21.9	46
Show		07095+1609	HEI 127		102	1.5	54
Show		07087+1739	HDS 992		59	0.3	54
Show		07084+1556	STT 165	AB	6	15.9	58
Show		07084+1556	STT 165	AC	333	59.7	58
Show		07094+1739	XMI 47		259	16.9	59
Show		07098+1603	STJ 18		73	1.3	62
Show		07065+1548	J 998		103	1.8	63
Show		07107+1728	OCC1002		-1	0.0	64
Show		07113+1624	LDS3728		340	21.5	65
Show		07118+1659	OCC 503		-1	0.1	67
Show		07026+1640	OCC9130		-1	0.0	68
Show		07046+1550	A 2464		40	0.7	71
Show		07102+1746	GWP 875		332	104.4	71
Show		07121+1721	MMA 26	AB	5	26.7	77
Show		07121+1721	MMA 26	AC	328	21.0	77
Show		07069+1808	SKF 272		345	9.2	78
Show		07041+1544	BPM 361		242	107.2	80
Show		07036+1752	UC 101		240	23.3	80
Show		07080+1532	ENG 28	AB	99	171.9	80
Show		07101+1542	DBR 301		151	4.1	80
Show		07049+1538	J 2035		93	5.8	80
Show		07106+1754	TDS4549		107	0.9	81
Show		07080+1532	BUP 96	BC	76	96.7	81
Show		07015+1704	KPP2103		295	17.0	83
Show		07124+1724	MMA 27		171	26.7	83
Show		07026+1558	A 2462	AB	246	0.2	84
Show		07026+1558	LBU 12	AC	7	63.2	84
Show		07106+1543	J 703		294	10.8	84
Show		07015+1630	BPM 358		226	96.2	84
Show		07132+1656	A 2523		41	0.8	87
Show		07076+1817	BRT2369		297	4.0	87
Show		07024+1745	OCC 411		-1	0.0	88
Show		07016+1605	GWP 864		293	75.0	92
Show		07102+1527	STJ 13		220	1.3	95

WDS 07072+1650 : COMPONENTS

	A
B	pa=254.6° sep=12.33"

07072+1650 A

Componente originario normalizzato	AB	Name	HD 53818	Coord arcsec 2000	070710.44+165021.8	Mag	9.32
Spectral class	G (yellow)	PmRA	-2.00	PmDE	-12.0	Tycho2	1345-01966-1
HD	53818

Tycho2

Tycho2	1345-01966-1	Pflag	P	RAmdeg	106.79347747	DEmdeg	16.83940361
PmRA	-3.4	PmDE	-10.9	E RAmdeg	13	E DEmdeg	18
E pmRA	1.1	E pmDE	1.0	EpRAm	1989.97	EpDEm	1987.55
Num	7	Q RAmdeg	1.0	Q DEmdeg	0.7	Q pmRA	1.0
Q pmDE	0.7	BTmag	9.894	E BTmag	0.030	VTmag	9.324
E VTmag	0.024	Prox	16	TYC	T	HIP
CCDM		RAdeg	106.79351889	DEdeg	16.83941333	EpRA 1990	1.81
EpDE 1990	1.71	E RAdeg	12.7	E DEdeg	18.7	Posflg	D
Corr	-0.2

CCDM

Ccdm	07072+1650	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.55	DDEs	21.6
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.8	Sp	G	PmNote	*
PmRA	-4	PmDE	-18	Dm number	+17 1495	Cat1	BD
Name2	+16 723	Cat2	AGK2/3	HD	53817	M HD
ADS BDS	A 5794	M ADS BDS		N IDS		IDS	07014N1700A
HIC

07072+1650 B

Componente originario normalizzato	AB	Coord arcsec 2000	070709.61+165018.5	Mag	10.25	Spectral class	F8 (yellow-white)
PmRA	-5.00	PmDE	-13.0	SAO	96505	Tycho2	1345-01538-1
HD	53817	DM	BD+17 1495	Calc delta mag	0.93	Calc coord	yes

Tycho2

Tycho2	1345-01538-1	Pflag	P	RAmdeg	106.79012995	DEmdeg	16.83835570
PmRA	3.0	PmDE	-17.1	E RAmdeg	31	E DEmdeg	41
E pmRA	1.2	E pmDE	1.2	EpRAm	1984.34	EpDEm	1976.89
Num	4	Q RAmdeg	1.3	Q DEmdeg	0.5	Q pmRA	1.3
Q pmDE	0.5	BTmag	10.966	E BTmag	0.071	VTmag	10.251
E VTmag	0.052	Prox	17	TYC	T	HIP
CCDM		RAdeg	106.78993833	DEdeg	16.83849250	EpRA 1990	1.80
EpDE 1990	1.73	E RAdeg	31.6	E DEdeg	44.7	Posflg	D
Corr	-0.2

SAO

SAO	96505	DelFlag		RA1950		PmRA1950	0.0007
DE1950		PmDE1950	-0.017	Vmag	9	SpType	F8
Double code		Source	28	CatNum	2609	DM	BD+17 1495
DMcomp		BDsup		HD	53817	M HD	0
GC		RA1950rad	1.85130745	DE1950rad	0.2952804	PmRA2000	0.0007
PmDE2000	-0.014

CCDM

Ccdm	07072+1650	RComp		Comp	B	Note1
Note2		Discov num	STF1017	DRAs	-2.38	DDEs	18.5
R dRAs	91	Year	1828	Theta	254	Rho	12.3
Obs	6	Vmag	9.5	Sp	F8	PmNote	*
PmRA	-4	PmDE	-18	Dm number		Cat1
Name2	+16 722	Cat2	AGK2/3	HD	53818	M HD
ADS BDS	A 5794	M ADS BDS		N IDS		IDS	07014N1700B
HIC