03305+2006 STF 399 AC

Coord 2000	03305+2006		Discov num	STF 399		Comp	AC		Coord arcsec 2000	03 30 30.43 +20 06 11.7
Date first	1897		Date last	2015		Obs	9
Pa first	202		Pa last	219.2		P.A. Now (θ)	219.2°
Sep first	49.5		Sep last	56.47		Sep. Now (ρ)	56.47"
Mag pri	8.40		Mag sec	12.07		delta mag (ΔM)	3.67		Spectral class	G5 (yellow)
Pri motion ra	+162		Sec motion ra	-003
Pri motion dec	-063		Sec motion dec	-036
Notes	N U (See Notes, Proper motion indicates non-physical)

rPM=0.962 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 21663	93462	03 30 30 +20 06 12	STF 399 AB	2015	25	146	19.9	8.33	10.75	2.42
Show		93462	03 30 30 +20 06 12	STF 399 AC	2015	9	219	56.5	8.40	12.07	3.67		<===
Show			03 30 31 +20 05 55	RAO 11 Ba,Bb	2021	8	255	0.2	10.20	11.00	0.80	Y

Quadruple system
3 estimated visually detectable stars in this system

Constellation	Taurus		SAO	93462		HIP	16329		Tycho2	1242-00798-1
Gaia DR2	57890562810508160		HD	21663		GL	NN 3230A		BD	BD+19 547
Distance	39.59		Distance ly	129.14

discov_num	notes	refcode
STF 399	AB: H 4 89 (aka, H IV 89)	MEv2010
	A component SB1, P=32.5y. Is AB a real physical pair, or just two
	members of Hyades?	Tok2014d

refcode	metd	author	reference
MEv2010	-	MacEvoy, B.	...................
MEv2010		private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Tok2014d	E2 -	Tokovinin, A.	2014AJ....147...86T
Tok2014d		AJ 147, 86, 2014

idgroup	discov	author
1	RAO	Robo AO (Palomar 60" AO project or KPNO 2.1m)
1	RAO	Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C.,
1	RAO	Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
2	RAO	Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,
2	RAO	Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
2	RAO	Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
7	RAO	Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D.,
7	RAO	Schonhut, J., & Crepp, J.
8	RAO	Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L.,
8	RAO	Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
9	RAO	Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos,
9	RAO	E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
10	RAO	Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. &
10	RAO	Stauffer, J.
12	RAO	Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W.,
12	RAO	Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M.
13	RAO	Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D.,
13	RAO	Mahadevan, S. & Pepper, J.
14	RAO	Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu,
14	RAO	M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R.
15	RAO	Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem,
15	RAO	R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
16	RAO	Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J.,
16	RAO	Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R.,
16	RAO	Winters, J.G. & Irwin, J.M.
19	RAO	Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M.,
19	RAO	Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law,
19	RAO	N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z.
20	RAO	Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry,
20	RAO	T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H.
21	STF	Struve, F.G.W.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
03305+2006	STF 399	AC	1997	4	219	56.2	8.40	12.07		N D	033030.43+200611.7
03305+2006	STF 399	AC	2000	5	219	56.7	8.40	12.07		N D	033030.43+200611.7
03305+2006	STF 399	AC	2015	6	219	56.5	8.40	12.07	G5	NU	033030.43+200611.7

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No records found.


No records found.

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

FoV: 30" 1' 5' 15' 30' 1° 2° 4° 5° 8° Limit: 2 3 4 5 10 15 20 25 30 50 100 Primaries only
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Show name coord_2000 discov# comp pa sep dist(') Show 03305+2006 STF 399 AB 146 19.9 Show 03305+2006 STF 399 AC 219 56.5 Show 03305+2006 RAO 11 Ba,Bb 255 0.2 1 Show 03312+1947 STF 403 AB 172 2.3 22 Show 03287+2010 TDS 116 183 1.1 27 Show 03280+2028 COU 260 Aa,Ab 24 0.2 42 Show 03280+2028 STF 394 AB 163 6.9 42 Show 03345+1948 STF 414 186 7.5 59 Show 03295+2107 HU 435 344 0.6 63 Show 03261+2015 A 2344 AB 193 1.2 64 Show 03261+2015 CTT 6 AC 128 50.9 64 Show 03349+1949 STF 416 AB 68 30.4 65 Show 03349+1949 ES 2600 AC 292 24.1 65 Show 03275+1911 A 2345 AB 176 1.1 70 Show 03313+2119 GRV 178 294 13.0 75 Show 03298+1844 WZ 7 283 7.4 83 Show 03247+2033 J 931 79 4.8 87 Show 03355+1912 BRT2311 342 2.4 90 Show 03271+1845 CHR 10 AB 161 0.0 95 Show 03271+1845 RBR 35 AC 80 0.9 95 Show 03348+2126 BRT3261 AB 287 0.9 101 Show 03348+2126 J 932 AB,C 305 4.4 101 Show 03314+2148 STF 404 AB 203 28.9 103 Show 03314+2148 STF 404 AC 50 121.8 103 Show 03378+1957 KPP3535 5 1.3 104 Show 03314+2148 STF 405 CD 49 26.8 105 Show 03379+1950 LDS3515 33 5.5 105 Show 03381+2014 OCC 886 -1 0.1 107 Show 03368+2106 LDS3511 170 13.9 107 Show 03320+1820 LDS3501 270 4.0 109 Show 03325+1819 TDS2568 50 2.1 112 Show 03233+2058 STF 381 109 1.1 114 Show 03228+2045 HDS 423 296 0.3 116 Show 03388+2024 OCC 885 -1 0.1 119 Show 03377+1901 GWP 488 221 25.2 122 Show 03338+1814 OCC 911 AB -1 0.2 122 Show 03376+2121 PAT 1 227 0.5 125 Show 03396+1934 BRT2312 173 3.5 132 Show 03216+1920 GWP 455 208 13.9 135 Show 03305+1751 GRV 177 106 26.0 135 Show 03265+2213 LDS6083 266 6.6 138 Show 03209+2031 HDS 418 342 0.6 138 Show 03270+2219 LDS6084 308 24.0 142 Show 03405+1941 SHN 6 10 0.1 144 Show 03212+2109 COU 259 217 0.9 145 Show 03203+1944 STF 376 251 7.2 146 Show 03407+2048 BRT2313 163 3.5 150 Show 03218+2134 GRV 173 335 56.9 151 Show 03206+1911 STF 377 AB 110 1.1 151 Show 03206+1911 STF 377 AC 223 24.3 151 Show 03412+1936 A 2421 153 1.2 153

	A	B	Bb
B	pa=146.0° sep=19.90"
Bb	pa=146.6° sep=19.84"	pa=254.0° sep=0.22"
C	pa=217.4° sep=55.12"	pa=238.6° sep=52.31"	pa=238.5° sep=52.10"

Name	HD 21663		Coord arcsec 2000	033030.43+200611.7		Mag	8.33		Spectral class	G5 (yellow)
PmRA	162.00		PmDE	-63.0		SAO	93462		HIP	16329
Tycho2	1242-00798-1		HD	21663		GC	4170		BD	BD+19 547

Tycho2	1242-00798-1		Pflag			RAmdeg	52.62679908		DEmdeg	20.10327180
PmRA	162.4		PmDE	-59.2		E RAmdeg	7		E DEmdeg	9
E pmRA	0.7		E pmDE	0.8		EpRAm	1990.31		EpDEm	1989.26
Num	23		Q RAmdeg	1.3		Q DEmdeg	1.2		Q pmRA	1.4
Q pmDE	1.2		BTmag	9.273		E BTmag	0.019		VTmag	8.395
E VTmag	0.013		Prox	557		TYC	T		HIP	16329
CCDM			RAdeg	52.62640306		DEdeg	20.10341111		EpRA 1990	1.75
EpDE 1990	1.52		E RAdeg	6.5		E DEdeg	8.8		Posflg
Corr	-0.1

SAO	93462		DelFlag			RA1950			PmRA1950	0.0113
DE1950			PmDE1950	-0.053		Vmag	7.9		SpType	G5
Double code			Source	70		CatNum	4170		DM	BD+19 547
DMcomp			BDsup			HD	21663		M HD	0
GC	4170		RA1950rad	0.90588784		DE1950rad	0.34790871		PmRA2000	0.0113
PmDE2000	-0.056

Catalog	H		HIP	16329		Proxy			RAhms	03 30 30.33
DEdms	+20 06 12.3		Vmag	8.29		VarFlag	1		R Vmag	H
RAdeg	52.6264		DEdeg	20.1034		AstroRef			Plx	21.61
CCDM	03305+2006		N CCDM	I		Nsys	1		Ncomp	1
MultFlag	G		Source			Qual			M HIP
Theta			Rho			HD	21663		BD	BD+19 547
CD			CP			Dm number	+19 547		VIred	0.79
SpType	G5		R SpType			Coord arcsec 2000	033030.33+200612.3

HIP	16329		Sn	5		So	1		Nc	1
RArad	0.9185037063		DErad	0.3508707928		Plx	25.26		PmRA	158.52
PmDE	-59.99		E RArad	1.21		E DErad	0.59		E Plx	1.35
E pmRA	1.85		E pmDE	1.46		Hpmag	8.429		E Hpmag	0.0031
SHp	0.027		VA	0		BV	0.739		E BV	0.015
VI	0.79

Ccdm	03305+2006		RComp			Comp	A		Note1
Note2			Discov num			DRAs	0.37		DDEs	13.1
R dRAs	65		Year			Theta			Rho
Obs	3		Vmag	8.1		Sp	G5		PmNote	*
PmRA	160		PmDE	-53		Dm number	+19 547		Cat1	BD
Name2	+19 270		Cat2	AGK2/3		HD	21663		M HD
ADS BDS	B 1730		M ADS BDS			N IDS			IDS	03247N1946A
HIC	16329

Coord arcsec 2000	033031.22+200555.2		Coord calc	033031.17+200555.2		Mag	10.2		Mag composta	10.75
Spectral class	K2 (yellow-orange)		PmRA	157.00		PmDE	-56.0		Calc delta mag	1.87

Coord arcsec 2000

033031.21+200555.1

Mag

11

Calc delta mag

2.67

Calc coord

yes

Coord arcsec 2000	033028.05+200527.9		Mag	12.07		PmRA	-3.00		PmDE	-36.0
Tycho2	1242-00407-1		Calc delta mag	3.74		Calc coord	yes

Tycho2	1242-00407-1		Pflag			RAmdeg	52.61617327		DEmdeg	20.09117042
PmRA	-4.1		PmDE	-33.2		E RAmdeg	73		E DEmdeg	97
E pmRA	2.4		E pmDE	2.5		EpRAm	1980.29		EpDEm	1971.25
Num	2		Q RAmdeg			Q DEmdeg			Q pmRA
Q pmDE			BTmag	12.604		E BTmag	0.249		VTmag	12.067
E VTmag	0.204		Prox	557		TYC			HIP
CCDM			RAdeg	52.61618278		DEdeg	20.09124806		EpRA 1990	1.76
EpDE 1990	1.56		E RAdeg	77.8		E DEdeg	110.2		Posflg
Corr	0.1

Ccdm	03305+2006		RComp			Comp	C		Note1
Note2			Discov num	STF 399		DRAs	-2.10		DDEs	-30.6
R dRAs	65		Year	1909		Theta	204		Rho	50.6
Obs	1		Vmag	12.1		Sp			PmNote	#
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	03247N1946C
HIC