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Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12349+2727 YSC 99 AB (HD 109483)

12^h 34^m 54.29^s +27° 27' 20.2" P.A. 277.00 sep 0.4 mag 9.10,12.10 Sp G5 dist. 100.81 pc (328.84 l.y.)

Coord 2000	12349+2727	Discov num	YSC 99	Comp	AB	Coord arcsec 2000	12 34 54.29 +27 27 20.2
Date first	2010	Date last	2014	Obs	6
Pa first	273	Pa last	276.8	P.A. Now (θ)	276.8°
Sep first	0.4	Sep last	0.426	Sep. Now (ρ)	0.426"
Mag pri	9.10	Mag sec	12.10	delta mag (ΔM)	3	Spectral class	G5 (yellow)
Pri motion ra	-010	Sec motion ra
Pri motion dec	-009	Sec motion dec
Notes

Nature of this double is uncertain.

12349+2727 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		82392	12 34 54 +27 27 20	GII 189 Aa,Ab	2014	1	130	0.1	9.90	9.90	0.00
Show	HD 109483	82392	12 34 54 +27 27 20	YSC 99 AB	2014	6	277	0.4	9.10	12.10	3.00		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 109483	Constellation	Coma Berenices	SAO	82392	HIP	61402
Tycho2	1992-00279-1	HD	109483	BD	BD+28 2134	Distance	100.81
Distance ly	328.84

WDS 12349+2727 YSC 99 AB (HD 109483) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Gii1991	Ma j	Gili, R.	1991AN....312...41G
Gii1991		AN 312, 41, 1991
Gii1994	M+ j	Gili, R. (Couteau & Gili)	1994A&AS..106..377G
Gii1994	+C	A&AS 106, 377, 1994
Gii1997	M+ j	Gili, R. & Couteau, P.	1997A&AS..126....1G
Gii1997	+C	A&AS 126, 1, 1997
Gii2001	C j	Gili, R. & Bonneau, D.	2001A&A...378..954G
Gii2001		A&A 378, 954, 2001
Gii2008	C j	Gili, R.	2008IAUDS.165....1G
Gii2008		Inf. Circ. 165, 1, 2008
Gii2009	S j	Gili, R.	2009IAUDS.168....1G
Gii2009	+orb	Inf. Circ. 168, 1, 2009
Gii2009b	C j	Gili, R. & Agati, J.-L.	2009O&T....73....9G
Gii2009b	+S	Obs. et Travaux 73, 9, 2009
Gii2009c	C j	Gili, R. & Agati, J.-L.	2009O&T....74...14G
Gii2009c	+S	Obs. et Travaux 74, 14, 2009
Gii2012	S j	Gili, R. & Prieur, J.-L.	2012AN....333..727G
Gii2012	+Cl	AN 333, 727, 2012
Gii2016	S j	Gili, R.	2016IAUDS.190....4G
Gii2016	+Cl	Inf. Circ. 190, 4, 2016
Gii2016b	Cl	Gili, R.
Gii2016b		private comm. (email 27 Aug 2016)
Gii2020	S	Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W.,	2020AN....341..441G
Gii2020	+Cl	Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.
Gii2020		AN 341, 441, 2020
Gii2021	S	Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,	2021AN....342..865G
Gii2021		Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2021		Maccarini, L. & Serot, J.
Gii2021		AN 342, 865, 2021
Gii2022	S	Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,	2022AN....34324008G
Gii2022		Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2022		Maccarini, L. & Serot, J.
Gii2022		AN 343, 24008, 2022
Gii2022		errata for Gii2022 (source of code "P" measures in wds)	2023AN....34437001G
Gii2022		AN 344, 37001, 2023
YSC		Yale-Southern Connecticut (from additional DD list - see HOR)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12349+2727	YSC 99	AB	2014	6	277	0.4	9.10	12.10	G5		123454.29+272720.2

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

WDS 12349+2727 YSC 99 AB (HD 109483) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12349+2727 YSC 99 AB (HD 109483) : MEASURES

No records found.

WDS 12349+2727 (HD 109483) : 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 12349+2727 (HD 109483) : ALADIN DSS IMAGE @ 12^h 34^m 54.29^s +27° 27' 20.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12349+2727 YSC 99 AB (HD 109483) : 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		12349+2727	YSC 99	AB	277	0.4
Show		12349+2727	GII 189	Aa,Ab	130	0.1
Show		12340+2650	COU 595		182	1.0	40
Show		12358+2650	LDS4232		57	3.4	40
Show		12317+2701	STF1651		215	7.0	50
Show		12326+2816	SKF1479	BC	266	2.0	58
Show		12326+2816	SDK 92	AB	140	11.9	58
Show		12305+2732	COU 594		133	2.8	59
Show		12381+2812	TDS8463		129	1.3	62
Show		12392+2659	LDS4240		177	98.8	66
Show		12371+2626	LDS4236		62	36.1	69
Show		12311+2641	LDS4223		271	21.7	70
Show		12348+2608	SLW 737		338	145.9	80
Show		12298+2812	LDS4218		79	154.3	82
Show		12409+2708	COU 596		197	0.2	83
Show		12407+2757	LDS3053		187	6.4	84
Show		12311+2621	GUR 31		22	2.2	85
Show		12332+2606	LDS3050		357	37.7	86
Show		12321+2847	SLW 733		251	150.3	88
Show		12339+2603	SLE 900	AB	337	15.8	89
Show		12339+2603	SLE 900	AC	270	25.5	89
Show		12331+2600	CVR1446		351	3.5	91
Show		12282+2712	CVR1437		313	3.4	91
Show		12325+2855	LDS4225		204	16.4	93
Show		12300+2835	LDS4220		229	107.5	94
Show		12401+2621	CVR1459		155	3.4	96
Show		12347+2549	LAS 8		165	7.6	98
Show		12297+2837	HJ 3339		157	19.9	99
Show		12351+2547	LAS 9		271	9.3	101
Show		12313+2556	AZC 75		222	11.9	104
Show		12413+2629	LDS4248		87	3.3	104
Show		12424+2800	LAS 32		349	3.4	105
Show		12272+2701	STF1643	AB	3	2.8	106
Show		12272+2701	LEP 54	AC	261	221.4	106
Show		12309+2555	LAS 7		231	10.3	107
Show		12283+2828	LDS4213		80	2.0	107
Show		12303+2858	LDS4222		222	10.8	109
Show		12271+2655	UC 2341		356	30.4	109
Show		12356+2917	LDS4231		106	12.8	110
Show		12287+2836	LDS1312		297	125.0	113
Show		12268+2650	LDS1308	AB	215	51.8	115
Show		12405+2600	SKF2033		278	2.9	116
Show		12331+2921	LDS4228		303	3.9	116
Show		12269+2816	SMR 58		207	16.1	117
Show		12262+2728	LDS1307	AB	232	47.7	117
Show		12262+2728	LDS1307	Aa,Ab	69	2.5	117
Show		12417+2614	LDS1331		57	15.5	117
Show		12422+2622	A 1851		91	0.3	118
Show		12428+2820	LAS 31		266	6.7	118
Show		12327+2922	LDS4226	AB	275	31.8	118
Show		12327+2922	LDS4226	Aa,Ab	243	2.8	118

WDS 12349+2727 : COMPONENTS

	A	Ab
Ab	pa=133.6° sep=0.13"
B	pa=277.7° sep=0.38"	pa=286.6° sep=0.49"

12349+2727 A

Name	HD 109483	Coord arcsec 2000	123454.29+272720.2	Mag	9.1	Spectral class	G5 (yellow)
PmRA	-10.00	PmDE	-9.0	SAO	82392	HIP	61402
Tycho2	1992-00279-1	HD	109483	BD	BD+28 2134

Tycho2

Tycho2	1992-00279-1	Pflag		RAmdeg	188.72623391	DEmdeg	27.45562717
PmRA	-11.0	PmDE	-8.9	E RAmdeg	10	E DEmdeg	13
E pmRA	1.1	E pmDE	1.1	EpRAm	1989.69	EpDEm	1988.61
Num	13	Q RAmdeg	1.0	Q DEmdeg	0.6	Q pmRA	1.0
Q pmDE	0.6	BTmag	9.738	E BTmag	0.025	VTmag	9.095
E VTmag	0.019	Prox	999	TYC	T	HIP	61402
CCDM		RAdeg	188.72626389	DEdeg	27.45564694	EpRA 1990	1.73
EpDE 1990	1.62	E RAdeg	10.6	E DEdeg	13.7	Posflg
Corr	0.0

SAO

SAO	82392	DelFlag		RA1950		PmRA1950	-0.0009
DE1950		PmDE1950	-0.015	Vmag	8.5	SpType	G0
Double code		Source	34	CatNum	6174	DM	BD+28 2134
DMcomp		BDsup		HD	109483	M HD	0
GC		RA1950rad	3.28308649	DE1950rad	0.48399821	PmRA2000	-0.0008
PmDE2000	-0.011

Hipparcos

Catalog	H	HIP	61402	Proxy		RAhms	12 34 54.30
DEdms	+27 27 20.3	Vmag	9.04	VarFlag		R Vmag	H
RAdeg	188.726	DEdeg	27.4557	AstroRef		Plx	11.24
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD	109483	BD	BD+28 2134
CD		CP		Dm number	+28 2134	VIred	0.64
SpType	G0	R SpType		Coord arcsec 2000	123454.30+272720.3

Hipparcos 2

HIP	61402	Sn	5	So	0	Nc	1
RArad	3.2938946292	DErad	0.4791915082	Plx	9.92	PmRA	-9.53
PmDE	-9.04	E RArad	0.88	E DErad	0.72	E Plx	1.03
E pmRA	1.18	E pmDE	0.66	Hpmag	9.1615	E Hpmag	0.0023
SHp	0.019	VA	0	BV	0.57	E BV	0.015
VI	0.64

12349+2727 Ab

Coord arcsec 2000

123454.30+272720.1

Mag

9.9

Calc coord

yes

12349+2727 B

Coord arcsec 2000

123454.26+272720.3

Mag

12.1

Calc delta mag

2.2

Calc coord

yes