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16147+3352
STF 2032 AB
Sig CrB

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

16147+3352 STF 2032 AB (Sig CrB)

16^h 14^m 40.85^s +33° 51' 31.0" P.A. 240.00 sep 7.2 mag 5.62,6.49 Sp G0V+G1V dist. 21.08 pc (68.76 l.y.)

Coord 2000	16147+3352	Discov num	STF2032	Comp	AB	Coord arcsec 2000	16 14 40.85 +33 51 31.0
Date first	1822	Date last	2021	Obs	1134
Pa first	70	Pa last	239.5	P.A. Now (θ)	239.5°
Sep first	1.5	Sep last	7.216	Sep. Now (ρ)	7.216"
Mag pri	5.62	Mag sec	6.49	delta mag (ΔM)	0.87	Spectral class	G0V+G1V (yellow/yellow)
Pri motion ra	-267	Sec motion ra	-292
Pri motion dec	-087	Sec motion dec	-082
Notes	N O (See Notes, Orbital solution)

rPM=0.084 (< 0.3, Physical double)

This double is physical.

16147+3352 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	Sig CrB	65165	16 14 41 +33 51 31	STF 2032 AB	2021	1134	240	7.2	5.62	6.49	0.87	Y	<===
Show		65165	16 14 41 +33 51 31	STF 2032 AC	2021	19	91	27.7	5.62	13.10	7.48
Show		65165	16 14 41 +33 51 31	STF 2032 AD	2021	120	82	95.3	5.62	10.78	5.16
Show		65165	16 14 41 +33 51 31	STF 2032 AE	2021	17	241	635.1	5.62	12.31	6.69
Show		65165	16 14 40 +33 51 27	STF 2032 BD	2021	72	81	102.0	6.49	10.78	4.29
Show		65165	16 13 56 +33 46 24	YSC 152 Ea,Eb	2018	9	29	0.5	12.40	15.00	2.60	Y
Show			16 13 56 +33 46 24	RAO 65 EF	2015	4	239	30.7	12.34	14.85	2.51

Septuple system
6 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	Sig CrB	Var name	TZ CrB	Constellation	Corona Borealis	SAO	65165
HIP	79607	Tycho2	2583-01846-1	Gaia DR2	1328866562170960512	HD	146361
HR	6063	GC	21863	ADS	9979	GL	Gl 615.2A
BD	BD+34 2750	Bayer	Sigma Coronae Borealis	Bayer name	Sig CrB	Flamsteed	17 Coronae Borealis
Flamsteed name	17 CrB	Distance	21.08	Distance ly	68.76	Bayer greek	σ CrB

ORBITAL ELEMENTS

Period (P)	656.7036y	± 318.7955	Periastron (T)	1827.9361y	± 2.6721	Semi-major axis (a)	4.98567a	± 1.47708
Eccentricity (e)	0.77131	± 0.06445	Inclination (i)	23.176°	± 22.689	Longitude of periastron (ω)	76.808°	± 34.215
Node (Ω)	0.969°	± 44.769	Notes	n		Reference	Izm2019
Equinox			Last observation	2015		Grade	4	(1=Definitive, 9=Indet.)

label	theta	rho
2000	236.0	6.977
2001	236.2	6.994
2002	236.3	7.010
2003	236.5	7.027
2004	236.7	7.043
2005	236.8	7.059
2006	237.0	7.075
2007	237.1	7.091
2008	237.3	7.107
2009	237.4	7.122
2010	237.6	7.138
2011	237.8	7.153
2012	237.9	7.168
2013	238.1	7.183
2014	238.2	7.198
2015	238.4	7.213
2016	238.5	7.227
2017	238.7	7.242
2018	238.8	7.256
2019	239.0	7.271
2020	239.1	7.285
2021	239.3	7.299
2022	239.4	7.313
2023	239.6	7.326
2024	239.7	7.340
2025	239.9	7.353
2026	240.0	7.367
2027	240.2	7.380
2028	240.3	7.393
2029	240.5	7.406
2030	240.6	7.419

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

Measures: green=micrometric, blue=interferometric, purple=photographic

SUSPECTED ORBITAL ELEMENTS

Identifier	16147+3352 STF2032 Aa,Ab
coord_arcsec_2000	161440.85+335131.0

Period (P)	1641.299649m	± 0.000115	Periastron (T)	50127.04855d (1996.119y)	± 0.0002	Semi-major axis (a)	1.225m	± 0.013
Eccentricity (e)	0		Inclination (i)	28.08°	± 0.34	Longitude of periastron (ω)	0°
Node (Ω)	207.93°	± 0.67	Notes	n		Reference	Rag2009
Equinox	2000		Last observation	2007		Grade	8	(1=Definitive, 9=Indet.)

label	theta	rho
2000	268.9	0.001
2001	198.0	0.001
2002	122.1	0.001
2003	44.5	0.001
2004	334.8	0.001
2005	252.7	0.001
2006	184.0	0.001
2007	104.6	0.001
2008	30.7	0.001
2009	318.2	0.001
2010	237.7	0.001
2011	169.3	0.001
2012	87.6	0.001
2013	17.0	0.001
2014	300.8	0.001
2015	223.4	0.001
2016	153.6	0.001
2017	71.6	0.001
2018	2.9	0.001
2019	283.3	0.001
2020	209.6	0.001
2021	136.9	0.001
2022	56.6	0.001
2023	348.1	0.001
2024	266.4	0.001
2025	195.9	0.001
2026	119.5	0.001
2027	42.4	0.001
2028	332.4	0.001
2029	250.4	0.001
2030	181.9	0.001

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

Measures: green=micrometric, blue=interferometric, purple=photographic

WDS 16147+3352 STF 2032 AB (Sig CrB) : NOTES

discov_num	notes	refcode
STF2032	sig CrB = 17 CrB.
	A is a Delta Scuti-type variable, TZ CrB, and double-lined
	spectroscopic binary, P = 1.14d. It exhibits atmospheric and coronal
	activity, and radio flares.
	Aa,Ab: Raghavan et al. orbit based on based on RV data plus long-	Rag2009
	baseline interferometry from CHARA Array. Adopted e=omega=0.0. Derive
	masses 1.137 +/- 0.037 and 1.090 +/- 0.036 Msun, radii 1.244 +/- 0.050
	and 1.244 +/- 0.050 Rsun.
	AB: H 1 3.	MEv2010
	AB: Parabolic orbit. sigma = areal constant in the true orbit =	Zag1936
	0.1226 arcsec^2/yr. q = periastron distance in the true orbit = 2".221
	See Baize & Petit (1989) catalog of doubles with variable component.	Baz1989d
	AC: STT 538.
	AD and BD: Optical pairs, based on study of relative motion of the
	components using the method of apparent motion parameters.	Kiy2008
	AD : the lost STT 305AD is also this pair.	Dam2016b
	AE: A distant star (L 1490-24, mag. about 12.5, 13') has common proper
	motion	Kam1939b
YSC 152	Ea,Eb: astrom. orb. Hei1990d P=52yr e=0.36 a=111mas => q=0.26	Tok2014d

REFERENCES

refcode	metd	author	reference
Baz1989d	-	Baize, P. & Petit, M.	1989A&AS...77..497B
Baz1989d		A&AS 77, 497, 1989
Dam2016b	C j	Damm, F.	...................
Dam2016b	+E+	private communication, email #171, 2016
Dam2016b	+H+
Dam2016b	+P+
Izm2019	orb u	Izmailov, I.S.	2019AstL...45...30I
Izm2019		Ast. Lett. 45, 30, 2019
Izm2019		(Orbital elements from weighted solutions used when available (Table 2),
Izm2019		unweighted elements (Table 1) used for remaining 29 systems.)
Kam1939b	-	van de Kamp, P.	1939AJ.....48..136V
Kam1939b		AJ 48, 136, 1939
Kiy2008	-	Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S.	2008SvAL...32..405K
Kiy2008		SvAL 34, 405, 2008
MEv2010	-	MacEvoy, B.	...................
MEv2010		private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Rag2009	orb -	Raghavan, D., McAlister, H.A., Torres, G., Latham, D.W., Mason, B.D., Boyajian,	2009ApJ...690..394R
Rag2009		T.S., Baines, E.K., Williams, S.J. et al.
Rag2009		ApJ 690, 394, 2009
Tok2014d	E2 -	Tokovinin, A.	2014AJ....147...86T
Tok2014d		AJ 147, 86, 2014
Zag1936	orb -	Zagar, F.	.
Zag1936		Oss. Astr. Parova Pubbl. 49, 1936

DISCOVERER

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.
54	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
16147+3352	STF2032	AB	2007	1044	237	7.0	5.62	6.49	G0V G1V	NODV	161440.85+335131.0
16147+3352	STF2032	AB	2009	1047	238	6.9	5.62	6.49	G0V G1V	NODV	161440.85+335131.0
16147+3352	STF2032	AB	2010	1063	238	7.0	5.62	6.49	G0V G1V	NOD	161440.85+335131.0
16147+3352	STF2032	AB	2011	1064	237	7.1	5.62	6.49	G0V G1V	NOD	161440.85+335131.0
16147+3352	STF2032	AB	2013	1071	238	7.2	5.62	6.49	G0V G1V	NOD	161440.85+335131.0
16147+3352	STF2032	AB	2014	1073	238	7.2	5.62	6.49	G0V G1V	NOD	161440.85+335131.0
16147+3352	STF2032	AB	2015	1085	239	7.2	5.62	6.49	G0V+G1V	NO	161440.85+335131.0
16147+3352	STF2032	AB	2016	1105	241	7.4	5.62	6.49	G0V+G1V	NO	161440.85+335131.0
16147+3352	STF2032	AB	2017	1108	239	7.3	5.62	6.49	G0V+G1V	NO	161440.85+335131.0
16147+3352	STF2032	AB	2018	1112	239	7.3	5.62	6.49	G0V+G1V	NO	161440.85+335131.0
16147+3352	STF2032	AB	2019	1117	239	7.2	5.62	6.49	G0V+G1V	NO	161440.85+335131.0
16147+3352	STF2032	AB	2020	1128	239	7.4	5.62	6.49	G0V+G1V	NO	161440.85+335131.0
16147+3352	STF2032	AB	2021	1129	240	7.2	5.62	6.49	G0V+G1V	NO	161440.85+335131.0

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

WDS 16147+3352 STF 2032 AB (Sig CrB) : VISUAL OBSERVATIONS REPORTS

Show	date	username	difficulty	separation	pa_estim	interest	notes
Show	22/07/16	daedalus1	mean difficulty	separated	239		Pickering 6, measure: theta 239, rho 7.4 +/- 0.164.

WDS 16147+3352 STF 2032 AB (Sig CrB) : MEASURES

No records found.

WDS 16147+3352 (Sig CrB) : 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 16147+3352 (Sig CrB) : ALADIN DSS IMAGE @ 16^h 14^m 40.85^s +33° 51' 31.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16147+3352 STF 2032 AB (Sig CrB) : 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		16147+3352	STF2032	AB	240	7.2
Show		16147+3352	STF2032	AC	91	27.7
Show		16147+3352	STF2032	AE	241	635.1
Show		16147+3352	STF2032	AD	82	95.3
Show		16147+3352	STF2032	BD	81	102.0	1
Show		16147+3352	YSC 152	Ea,Eb	29	0.5	11
Show		16147+3352	RAO 65	EF	239	30.7	11
Show		16138+3354	SHN 211		-1	0.3	12
Show		16172+3341	COU 980	AB	340	0.5	33
Show		16172+3341	COU 980	AC	81	38.8	33
Show		16118+3424	STT 306		2	0.2	48
Show		16117+3321	STT 305	AB	263	5.7	49
Show		16117+3321	STT 305	AC	264	27.8	49
Show		16152+3443	HDS2298		165	0.4	52
Show		16121+3303	HU 1171		305	1.1	59
Show		16116+3307	TDS9789		323	0.6	60
Show		16118+3442	CVR 182		85	44.8	62
Show		16148+3239	UC 3141		204	40.4	73
Show		16153+3238	SLW1168		74	23.4	74
Show		16193+3301	SLW1170		191	156.8	77
Show		16140+3510	POP 103		52	3.9	80
Show		16117+3507	GRV 924		307	10.4	85
Show		16103+3506	TDS9780		47	0.9	92
Show		16072+3402	KPP3982		90	4.6	94
Show		16072+3407	TDS9764		50	0.4	94
Show		16224+3348	STFA 29	AB	164	354.7	96
Show		16224+3348	H N 81	AC	241	68.1	96
Show		16224+3348	STFA 29	AD	153	277.2	96
Show		16224+3348	H 6 18	BD	16	98.7	98
Show		16193+3229	CRB 113		83	23.5	101
Show		16067+3406	DEA 55		297	15.4	101
Show		16181+3215	SHN 212		-1	0.4	105
Show		16157+3538	HJ 585	AB	320	8.7	108
Show		16157+3538	HJ 585	AC	193	31.9	108
Show		16235+3404	CVR 819		218	7.9	111
Show		16135+3202	HDS2293	AB	115	0.3	111
Show		16135+3202	GII 229	Aa,Ab	176	0.1	111
Show		16073+3458	CBL 502		169	67.1	114
Show		16235+3321	VBS 26	AB	17	0.1	115
Show		16235+3321	BU 951	AB,C	30	1.0	115
Show		16120+3159	FMR 123		105	8.8	118
Show		16071+3507	HJ 582		232	22.3	120
Show		16219+3229	KPP 369		31	4.7	123
Show		16233+3251	COU 619		201	0.6	124
Show		16188+3154	HU 1172		328	1.7	129
Show		16220+3524	CVR 185		357	25.9	129
Show		16059+3500	LEP 77		233	42.6	129
Show		16178+3148	HDS2303		128	0.2	130
Show		16145+3143	LDS4652		24	19.4	130
Show		16043+3408	KPP3979		148	1.7	131
Show		16254+3416	COU 983		185	1.8	135

WDS 16147+3352 : COMPONENTS

	A	B	C	D	E	Eb
B	pa=235.1° sep=6.99"
C	pa=91.3° sep=23.04"	pa=83.1° sep=28.97"
D	pa=80.4° sep=79.50"	pa=78.4° sep=85.87"	pa=76.0° sep=57.05"
E	pa=241.1° sep=634.61"	pa=241.2° sep=627.66"	pa=242.1° sep=654.63"	pa=243.2° sep=710.15"
Eb	pa=241.1° sep=634.22"	pa=241.2° sep=627.27"	pa=242.1° sep=654.24"	pa=243.2° sep=709.77"	pa=24.5° sep=0.49"
F	pa=240.8° sep=661.45"	pa=240.9° sep=654.49"	pa=241.8° sep=681.41"	pa=242.9° sep=736.86"	pa=234.4° sep=27.01"	pa=233.8° sep=27.44"

16147+3352 A

Name	Sig CrB	Var name	TZ CrB	Coord arcsec 2000	161440.85+335131.0	Mag	5.62
Spectral class	G0V (yellow)	PmRA	-267.00	PmDE	-87.0	SAO	65165
HIP	79607	Tycho2	2583-01846-1	HD	146361	HR	6063
GC	21863	BD	BD+34 2750	Bayer	Sigma Coronae Borealis	Bayer name	Sig CrB
Flamsteed	17 Coronae Borealis	Flamsteed name	17 CrB

Tycho2

Tycho2	2583-01846-1	Pflag		RAmdeg	243.67022534	DEmdeg	33.85861600
PmRA	-265.4	PmDE	-83.9	E RAmdeg	4	E DEmdeg	3
E pmRA	0.9	E pmDE	0.9	EpRAm	1991.01	EpDEm	1991.52
Num	15	Q RAmdeg	1.8	Q DEmdeg	1.3	Q pmRA	1.7
Q pmDE	1.1	BTmag	6.262	E BTmag	0.014	VTmag	5.620
E VTmag	0.009	Prox	68	TYC	T	HIP	79607
CCDM	A	RAdeg	243.67099278	DEdeg	33.85880889	EpRA 1990	1.35
EpDE 1990	1.71	E RAdeg	3.7	E DEdeg	3.3	Posflg
Corr	0.3

SAO

SAO	65165	DelFlag		RA1950		PmRA1950	-0.0221
DE1950		PmDE1950	-0.08	Vmag	5.4	SpType	G0
Double code		Source	70	CatNum	21863	DM	BD+34 2750
DMcomp		BDsup		HD	146361	M HD	9
GC	21863	RA1950rad	4.24465903	DE1950rad	0.59313376	PmRA2000	-0.0218
PmDE2000	-0.079

Hipparcos

Catalog	H	HIP	79607	Proxy	H	RAhms	16 14 41.04
DEdms	+33 51 31.8	Vmag	5.23	VarFlag	2	R Vmag	H
RAdeg	243.671	DEdeg	33.8588	AstroRef	A	Plx	46.11
CCDM	16147+3352	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	B	M HIP	AB
Theta	234	Rho	6.832	HD	146361	BD	BD+34 2750
CD		CP		Dm number	+34 2750	VIred	0.66
SpType	F8V	R SpType		Coord arcsec 2000	161441.04+335131.8

Hipparcos 2

HIP	79607	Sn	17	So	3	Nc	2
RArad	4.2528612847	DErad	0.5909479314	Plx	47.44	PmRA	-263.39
PmDE	-92.67	E RArad	0.81	E DErad	1.09	E Plx	1.22
E pmRA	0.93	E pmDE	1.31	Hpmag	5.3567	E Hpmag	0.0027
SHp	0.042	VA	2	BV	0.599	E BV	0.007
VI	0.67

CCDM

Ccdm	16147+3352	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.58	DDEs	-31.3
R dRAs	65	Year		Theta		Rho
Obs	4	Vmag	5.8	Sp	G0	PmNote	*
PmRA	-277	PmDE	-85	Dm number	+34 2750	Cat1	BD
Name2	65165	Cat2	SAO	HD	146361	M HD
ADS BDS	A 9979	M ADS BDS		N IDS		IDS	16109N3407A
HIC	79607

16147+3352 B

Coord arcsec 2000	161440.39+335127.0	Coord calc	161440.39+335127.0	Mag	6.49	Spectral class	G1V (yellow)
PmRA	-292.00	PmDE	-82.0	Tycho2	2583-01846-2	HD	146362
HR	6064	Flamsteed	17 Coronae Borealis	Flamsteed name	17 CrB	Calc delta mag	0.87

Tycho2

Tycho2	2583-01846-2	Pflag		RAmdeg	243.66830731	DEmdeg	33.85752081
PmRA	-289.0	PmDE	-85.1	E RAmdeg	4	E DEmdeg	4
E pmRA	3.0	E pmDE	2.8	EpRAm	1991.37	EpDEm	1991.67
Num	6	Q RAmdeg	1.5	Q DEmdeg	1.2	Q pmRA	1.6
Q pmDE	1.3	BTmag	7.177	E BTmag	0.015	VTmag	6.490
E VTmag	0.010	Prox	68	TYC	T	HIP	79607
CCDM	B	RAdeg	243.66913972	DEdeg	33.85771722	EpRA 1990	1.39
EpDE 1990	1.69	E RAdeg	4.1	E DEdeg	3.6	Posflg
Corr	0.4

CCDM

Ccdm	16147+3352	RComp		Comp	B	Note1	*
Note2		Discov num	STF2032	DRAs		DDEs
R dRAs		Year	1827	Theta		Rho
Obs	99	Vmag	6.7	Sp	G0	PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD	146362	M HD
ADS BDS	A 9979	M ADS BDS	N	N IDS		IDS	16109N3407B
HIC	79607

16147+3352 C

Coord arcsec 2000	161442.70+335130.5		Mag	13.1		PmRA	-16.00		PmDE	-15.0
Calc delta mag	7.48		Calc coord	yes

CCDM

Ccdm	16147+3352	RComp		Comp	C	Note1
Note2		Discov num	STF2032	DRAs		DDEs
R dRAs		Year	1935	Theta	148	Rho	8.7
Obs	7	Vmag	13.3	Sp		PmNote
PmRA	-16	PmDE	-15	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 9979	M ADS BDS		N IDS		IDS	16109N3407C
HIC	79607

16147+3352 D

Coord arcsec 2000	161447.14+335144.3		Mag	10.78		PmRA	12.00		PmDE	-13.0
Tycho2	2583-01900-1		Calc delta mag	5.16		Calc coord	yes

Tycho2

Tycho2	2583-01900-1	Pflag		RAmdeg	243.69980339	DEmdeg	33.86181721
PmRA	3.9	PmDE	-16.9	E RAmdeg	34	E DEmdeg	27
E pmRA	4.8	E pmDE	4.7	EpRAm	1986.73	EpDEm	1987.92
Num	5	Q RAmdeg	0.9	Q DEmdeg	0.4	Q pmRA	0.9
Q pmDE	0.4	BTmag	11.903	E BTmag	0.083	VTmag	10.782
E VTmag	0.052	Prox	867	TYC	T	HIP
CCDM		RAdeg	243.69978139	DEdeg	33.86185500	EpRA 1990	1.43
EpDE 1990	1.72	E RAdeg	51.2	E DEdeg	35.5	Posflg
Corr	0.2

CCDM

Ccdm	16147+3352	RComp		Comp	D	Note1
Note2		Discov num	STF2032	DRAs	5.98	DDEs	-16.5
R dRAs	65	Year	1933	Theta	085	Rho	71.0
Obs	99	Vmag	10.8	Sp		PmNote
PmRA	2	PmDE	-21	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 9979	M ADS BDS		N IDS		IDS	16109N3407D
HIC

16147+3352 E

Coord arcsec 2000	161356.27+334624.3		Coord calc	161356.27+334624.3		Mag	12.34		Spectral class	M (red)
PmRA	-269.00		PmDE	-89.0		HIP	79551		Calc delta mag	6.72

Hipparcos

Catalog	H	HIP	79551	Proxy		RAhms	16 13 56.45
DEdms	+33 46 25.0	Vmag	12.23	VarFlag	2	R Vmag	H
RAdeg	243.485	DEdeg	33.7736	AstroRef		Plx	43.82
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag	X	Source		Qual	S	M HIP
Theta		Rho		HD		BD
CD		CP		Dm number		VIred	1.43
SpType	M	R SpType		Coord arcsec 2000	161356.45+334625.0

Hipparcos 2

HIP	79551	Sn	1	So	2	Nc	1
RArad	4.2496188029	DErad	0.5894608456	Plx	45.4	PmRA	-265.92
PmDE	-83.63	E RArad	2.47	E DErad	2.87	E Plx	3.71
E pmRA	2.99	E pmDE	3.68	Hpmag	12.3414	E Hpmag	0.0096
SHp	0.087	VA	0	BV	0	E BV	0
VI	0

16147+3352 Eb

Coord arcsec 2000

161356.29+334624.7

Mag

Calc delta mag

9.38

Calc coord

yes

16147+3352 F

Coord arcsec 2000	161354.51+334608.6		Mag	14.85		PmRA	2.00		PmDE	8.0
Calc delta mag	9.23		Calc coord	yes