08523+0804 TOK 22

08^h 52^m 16.39^s +08° 03' 46.5" P.A. 341.00 sep 3.2 mag 5.00,9.80 Sp G0V

Coord 2000	08523+0804	Discov num	TOK 22	Comp		Coord arcsec 2000	08 52 16.39 +08 03 46.5
Date first	2004	Date last	2018	Obs	8
Pa first	334	Pa last	341.4	P.A. Now (θ)	341.4°
Sep first	3.4	Sep last	3.183	Sep. Now (ρ)	3.183"
Mag pri	5.00	Mag sec	9.80	delta mag (ΔM)	4.8	Spectral class	G0V (yellow)
Pri motion ra	+153	Sec motion ra
Pri motion dec	-235	Sec motion dec
Notes	N K (See Notes, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cancer

Gaia DR2

596878550087942528

WDS 08523+0804 TOK 22 : NOTES

discov_num	notes	refcode
TOK 22	Estimated period of visual pair 600y.	Tok2006
	A is SB1, P=10.25d, Griffin & Fuhrmann 2013 MNRAS, 430, 1390). B is
	SB2 (P~10d). Fuhrmann (2005 MNRAS, 361, 803) gave Mass(Aa)=0.96Msun,
	age 8.2Gyr, Ab is WD? However, Griffin & Fuhrman said P(Aa,Ab)=10d
	and tertiary. Ab not a WD. Tok2006: dK=(AB)=4.28 => Mass(Ba)=0.23

REFERENCES

refcode	metd	author	reference
Tok2006	A j	Tokovinin, A., Thomas, S., Sterzik, M., & Udry, S.	2006A&A...450..681T
Tok2006	+E2	A&A 450, 681, 2006

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08523+0804	TOK 22		2004	1	334	3.4	6.59			N D	085216.30+080348.6
08523+0804	TOK 22		2015	2	340	3.2	5.00	9.80	G0V	N K	085216.39+080346.5
08523+0804	TOK 22		2018	4	341	3.2	5.00	9.80	G0V	N K	085216.39+080346.5

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WDS 08523+0804 TOK 22 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08523+0804 TOK 22 : MEASURES

No records found.

WDS 08523+0804 : VIRTUAL EYEPIECE

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WDS 08523+0804 : ALADIN DSS IMAGE @ 08^h 52^m 16.39^s +08° 03' 46.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08523+0804 TOK 22 : 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		08523+0804	TOK 22		341	3.2
Show		08512+0820	PER 1		350	0.8	23
Show		08507+0752	VDK 3		199	1.0	27
Show		08533+0831	WSP 65		242	11.2	32
Show		08540+0825	STT 195	AB	138	9.8	34
Show		08540+0825	STT 195	Aa,Ab	142	0.1	34
Show		08501+0818	BOW 2		50	3.2	36
Show		08541+0845	GWP1103		267	63.0	50
Show		08528+0858	GWP1098		255	56.0	55
Show		08524+0707	BRT2144		14	8.9	57
Show		08560+0817	SLW 312		178	12.1	57
Show		08495+0852	BU 1068	AB	321	0.4	64
Show		08495+0852	BU 1068	AB,C	313	17.7	64
Show		08515+0700	GRV 773		140	19.8	65
Show		08480+0820	SKF 727		328	1.0	65
Show		08515+0910	BRT3215		124	3.9	67
Show		08474+0812	GWP1083		245	15.2	74
Show		08497+0655	SKF1710		48	1.6	79
Show		08504+0920	GRV 772		175	20.2	82
Show		08525+0925	GWP1097		328	19.8	82
Show		08476+0722	GWP1084		80	230.8	82
Show		08502+0647	HEI 744		174	0.3	83
Show		08466+0803	GRV 769		153	18.3	84
Show		08566+0901	SLW 314		327	87.3	87
Show		08471+0845	STF1277		272	16.1	87
Show		08462+0744	LDS3817		3	47.8	93
Show		08461+0748	J 735		340	2.8	93
Show		08581+0724	SKF 754		241	1.1	95
Show		08497+0637	ROE 33		261	5.0	95
Show		08562+0918	SKF 746		37	1.0	95
Show		08587+0747	GRV 774		303	83.3	98
Show		08460+0833	KPP1972		73	15.6	98
Show		08589+0829	DEL 2		69	0.4	102
Show		08454+0812	GWP1077		346	14.3	103
Show		08559+0631	SKF 744		128	1.5	108
Show		08484+0629	KAM 2		177	2.6	112
Show		08594+0725	TOK 523		218	926.4	113
Show		08456+0707	UC 1710		91	6.1	114
Show		08449+0730	SLW 288		68	34.9	115
Show		08459+0655	SKF 507		299	1.0	117
Show		08557+0617	SKF 743		44	3.6	119
Show		08529+1003	KPP 184		317	3.0	120
Show		08441+0816	SKF 499		195	1.6	122
Show		08456+0915	J 2063		114	7.6	123
Show		08440+0808	BRT2602		162	3.5	124
Show		08540+1005	SKF1711		81	1.6	124
Show		08478+0619	SKF 726		213	1.4	125
Show		08442+0732	TDS6065		104	1.7	125
Show		08440+0839	TDS6064		99	0.6	128
Show	Ashlesha	08468+0625	SP 1	AB	324	0.1	129
Show		08468+0625	STF1273	AB,C	311	2.9	129

WDS 08523+0804 : COMPONENTS

	A
B	pa=341.6° sep=3.18"

08523+0804 A

Componente originario normalizzato	AB		Coord arcsec 2000	085216.39+080346.5		Mag	5		Spectral class	G0V (yellow)
PmRA	153.00		PmDE	-235.0

08523+0804 B

Componente originario normalizzato	AB		Coord arcsec 2000	085216.32+080349.5		Mag	9.8		Calc delta mag	4.8
Calc coord	yes