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Current system

17240-1142
BU 242 AB
HD 157499

Selections

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Binocular doubles
Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17240-1142 BU 242 AB (HD 157499)

17^h 24^m 02.80^s -11° 42' 06.9" P.A. 79.00 sep 1.2 mag 8.69,9.48 Sp A2 dist. 3846.15 pc (12546.14 l.y.)

Coord 2000	17240-1142	Discov num	BU 242	Comp	AB	Coord arcsec 2000	17 24 02.80 -11 42 06.9
Date first	1875	Date last	2019	Obs	29
Pa first	69	Pa last	79.4	P.A. Now (θ)	79.4°
Sep first	1.0	Sep last	1.203	Sep. Now (ρ)	1.203"
Mag pri	8.69	Mag sec	9.48	delta mag (ΔM)	0.79	Spectral class	A2 (white)
Pri motion ra	+000	Sec motion ra	+000
Pri motion dec	-007	Sec motion dec	-007
Notes

Nature of this double is uncertain.

17240-1142 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 157499	160518	17 24 03 -11 42 07	BU 242 AB	2019	29	79	1.2	8.69	9.48	0.79		<===
Show		160518	17 24 03 -11 42 07	BU 242 AC	2017	18	64	9.1	8.71	11.12	2.41
Show		160518	17 24 03 -11 42 07	BU 242 AD	2017	19	61	48.3	8.71	10.53	1.82

Quadruple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 157499	Constellation	Serpens	SAO	160518	HIP	85151
Tycho2	5666-00050-1	Gaia DR2	4141883292802888832	HD	157499	GC	23521
BD	BD-11 4367	Distance	3846.15	Distance ly	12546.14

WDS 17240-1142 BU 242 AB (HD 157499) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Bu_1873a	Ma -	Burnham, S.W. (BU 1 - 81)	1873MNRAS..33..351B
Bu_1873a		MNRAS 33, 351, 1873
Bu_1873b	Ma -	Burnham, S.W. (BU 82 - 106)	1873MNRAS..33..437B
Bu_1873b		MNRAS 33, 437, 1873
Bu_1873c	-	Burnham, S.W.	1873MNRAS..33..567B
Bu_1873c		MNRAS 33, 567, 1873
Bu_1873d	Ma -	Burnham, S.W. (BU 107 - 182)	1873MNRAS..34...59B
Bu_1873d		MNRAS 34, 59, 1873
Bu_1874a	Ma -	Burnham, S.W. (BU 183 - 229)	1874MNRAS..34..382B
Bu_1874a		MNRAS 34, 382, 1874
Bu_1874b	Ma -	Burnham, S.W. (BU 230 - 300)	1874MNRAS..35...31B
Bu_1874b		MNRAS 35, 31, 1874
Bu_1874c	-	Burnham, S.W.	1874MNRAS..34..370B
Bu_1874c		MNRAS 34, 370, 1874
Bu_1874d	Ma -	Burnham, S.W.	1874MNRAS..34..393B
Bu_1874d		MNRAS 34, 393, 1874
Bu_1874e	Ma -	Burnham, S.W.	1874MNRAS..35...28B
Bu_1874e		MNRAS 35, 28, 1874
Bu_1875	Ma -	Burnham, S.W. (BU 301 - 390)	1875AN.....86..337B
Bu_1875		AN 86, 337, 1875
Bu_1876	Ma -	Burnham, S.W. (BU 391 - 436)	1876AN.....88..225B
Bu_1876		AN 88, 225, 1876
Bu_1876b	-	Burnham, S.W.	1876MNRAS..36...99B
Bu_1876b		MNRAS 36, 99, 1876
Bu_1876c	-	Burnham, S.W.	1876MNRAS..36..331B
Bu_1876c		MNRAS 36, 331, 1876 (no new data)
Bu_1877	Ma -	Burnham, S.W. (BU 453 - 482)	1877MNRAS..38...78B
Bu_1877		MNRAS 38, 78, 1877
Bu_1878a	Ma -	Burnham, S.W.	1878MNRAS..38..408B
Bu_1878a		MNRAS 38, 408, 1878
Bu_1878b	-	Burnham, S.W.	1878MNRAS..38..476B
Bu_1878b		MNRAS 38, 476, 1878
Bu_1878c	-	Burnham, S.W.	1878MNRAS..38..478B
Bu_1878c		MNRAS 38, 478, 1878
Bu_1878d	Ma j	Burnham, S.W.	1878AN.....92..235B
Bu_1878d		AN 92, 235, 1878
Bu_1879	Ma j	Burnham, S.W.	1879MmRAS..44..141B
Bu_1879		MemRAS 44, 141, 1879
Bu_1879B	Ma -	Burnham, S.W.	1879Obs.....3...20G
Bu_1879B		cited by Gledhill (Obs 3, 20, 1879)
Bu_1879C	Ma -	Burnham, S.W.	1879Obs.....3..142G
Bu_1879C		cited by Gledhill (Obs 3, 142, 1879)
Bu_1879d	Ma -	Burnham, S.W.	1879Obs.....3...92B
Bu_1879d		Obs 3, 92, 1879
Bu_1879e	Ma -	Burnham, S.W.	1879MNRAS..40...99B
Bu_1879e		MNRAS 40, 99, 1879
Bu_1880A	Ma -	Burnham, S.W.	1880Obs.....3..508G
Bu_1880A		cited by Gledhill (Obs 3, 508, 1880)
Bu_1880C	Ma -	Burnham, S.W.	1880Obs.....3..314G
Bu_1880C		cited by Gledhill (Obs 3, 314, 1880)
Bu_1880D	Ma -	Burnham, S.W.	1880Obs.....3..352G
Bu_1880D		cited by Gledhill (Obs 3, 352, 1880)
Bu_1880e	Ma -	Burnham, S.W.	1880Obs.....3..408B
Bu_1880e		Obs 3, 408, 1880
Bu_1880f	Ma -	Burnham, S.W.	1880MNRAS..40..497B
Bu_1880f		MNRAS 40, 497, 1880
Bu_1880g	Ma -	Burnham, S.W.	1880MNRAS..41...33B
Bu_1880g		MNRAS 41, 33, 1880
Bu_1881	Ma j	Burnham, S.W.	1881Obs.....4...19G
Bu_1881		cited by Gledhill (Obs 4, 19, 1881)
Bu_1882a	Ma -	Burnham, S.W. (BU 776 - 863)	1882PWasO...1...91B
Bu_1882a		Pub. Washburn Obs. 1, 91, 1882
Bu_1882b	Ma -	Burnham, S.W.	1882PWasO...1..113B
Bu_1882b		Pub. Washburn Obs. 1, 113, 1882
Bu_1883	Ma j	Burnham, S.W. (BU 864 - 1025)	1883MmRAS..47..167B
Bu_1883		MemRAS 47, 167, 1883
Bu_1883b	Ma -	Burnham, S.W.	1883MNRAS..43..318B
Bu_1883b		MNRAS 43, 318, 1883
Bu_1884	Ma j	Burnham, S.W.	1884MNRAS..44..365H
Bu_1884		MNRAS 44, 365, 1884
Bu_1884b	Ma -	Burnham, S.W.	1884AN....110..133B
Bu_1884b		AN 110, 133, 1884
Bu_1884C	Ma -	Burnham, S.W.	1884AReg...22..216S
Bu_1884C		cited by Sadler (Astr. Register 22, 216, 1884)
Bu_1887	Ma -	Burnham, S.W. (BU 734 - 775)	1887PLicO...1...24B
Bu_1887		Pub. Lick Obs. 1, 24,45, 1887
Bu_1889a	Ma -	Burnham, S.W.	1889AN....122..159B
Bu_1889a		AN 122, 159, 1889 (measures also in Bu_1894c)	1894PLicO...2..197B
Bu_1889b	Ma -	Burnham, S.W. (BU 1026 - 1038)	1889AN....123....1B
Bu_1889b		AN 123, 1, 1889 (measures also in Bu_1894a)	1894PLicO...2..185B
Bu_1889c	Ma -	Burnham, S.W.	1889AN....123...75B
Bu_1889c		AN 123, 75, 1889 (measures also in Bu_1894c)	1894PLicO...2..197B
Bu_1889d	Ma -	Burnham, S.W.	1889PASP....1...36B
Bu_1889d		PASP 1, 36, 1889 (measures also in Bu_1894)	1894PLicO...2....3B
Bu_1889e	Ma j	Burnham, S.W.	1889AN....121...63B
Bu_1889e		AN 121, 63, 1889 (measures also in Bu_1894c)	1894PLicO...2..197B
Bu_1889f	Ma j	Bunham, S.W.	1889MNRAS..49..418B
Bu_1889f		MNRAS 49, 418, 1889
Bu_1890a	Ma -	Burnham, S.W. (BU 1093 - 1154)	1889AN....124...49B
Bu_1890a		AN 124, 49, 1890 (measures also in Bu_1894c)	1894PLicO...2..197B
Bu_1890b	Ma -	Burnham, S.W.	1890AN....125...41B
Bu_1890b		AN 125, 41, 1890 (measures also in Bu_1894)	1894PLicO...2....3B
Bu_1890c	Ma -	Burnham, S.W.	1890PASP....2..138B
Bu_1890c		PASP 2, 138, 1890 (measures also in Bu_1894)	1894PLicO...2....3B
Bu_1891a	orb -	Burnham, S.W.	1891SidM...10..273B
Bu_1891a		Sidereal Messenger 10, 273, 1891
Bu_1891b	orb -	Burnham, S.W.	1891Obs....14..263B
Bu_1891b		Observatory 14, 263, 1891
Bu_1891c	Ma j	Burnham, S.W.	1891AN....127..289B
Bu_1891c		AN 127, 289, 1891
Bu_1892	Ma -	Burnham, S.W. (BU 1225 - 1266)	1892AN....130..257B
Bu_1892		AN 130, 257, 1892 (measures also in Bu_1894e)	1894PLicO...2..221B
Bu_1892b	Ma -	Burnham, S.W.	1892AN....130...77B
Bu_1892b		AN 130, 77, 1892
Bu_1893a	Ma -	Burnham, S.W.	1893AN....131..329B
Bu_1893a		AN 131, 329, 1893 (most measures also in Bu_1894)	1894PLicO...2.....B
Bu_1893b	orb -	Burnham, S.W.	1893MNRAS..53..478B
Bu_1893b		MNRAS 53, 478, 1893
Bu_1893c	orb -	Burnham, S.W.	1893MNRAS..54..119B
Bu_1893c		MNRAS 54, 119, 1893
Bu_1893d	orb -	Burnham, S.W.	1893AstAp..12..494B
Bu_1893d		AstAp 12, 494, 1893
Bu_1893e	orb -	Burnham, S.W.	1893AstAp..12..585B
Bu_1893e		AstAp 12, 585, 1893
Bu_1893f	Ma -	Burnham, S.W. (BU 1267 - 1274)	1893MNRAS..53..273B
Bu_1893f		MNRAS 53, 273, 1893 (most measures also in Bu_1893a)	1893AN....131..329B
Bu_1893g	orb -	Burnham, S.W.	1893MNRAS..53..482B
Bu_1893g		MNRAS 53, 482, 1893
Bu_1894	Ma j	Burnham, S.W.	1894PLicO...2....3B
Bu_1894		Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a)	1893AN....131..329B
Bu_1894a	Ma j	Burnham, S.W. (BU 1026 - 1038)	1894PLicO...2..185B
Bu_1894a		Pub. Lick Obs. 2, 185, 1894
Bu_1894b	Ma j	Burnham, S.W. (BU 1039 - 1092)	1894PLicO...2..188B
Bu_1894b		Pub. Lick Obs. 2, 188, 1894
Bu_1894c	Ma -	Burnham, S.W. (BU 1093 - 1154)	1894PLicO...2..197B
Bu_1894c		Pub. Lick Obs. 2, 197, 1894
Bu_1894d	Ma -	Burnham, S.W. (BU 1155 - 1224)	1894PLicO...2..206B
Bu_1894d		Pub. Lick Obs. 2, 206, 1894
Bu_1894e	Ma -	Burnham, S.W. (BU 1225 - 1266)	1894PLicO...2..221B
Bu_1894e		Pub. Lick Obs. 2, 221, 1894
Bu_1894f	Ma -	Burnham, S.W. (BU 1267 - 1274)	1894PLicO...2..229B
Bu_1894f		Pub. Lick Obs. 2, 229, 1894 (all measures also in Bu_1893f)	1893MNRAS..53..273B
Bu_1894g	Ma -	Burnham, S.W.	1894PLicO...2..159B
Bu_1894g		Pub. Lick Obs. 2, 159, 1894
Bu_1898	orb -	Burnham, S.W.	1898MNRAS..59...59B
Bu_1898		MNRAS 58, 59, 1898
Bu_1900	Ma -	Burnham, S.W.	1900PYerO...1....1B
Bu_1900		Pub. Yerkes Obs. 1, 1, 1900
Bu_1902A	Ma j	Burnham, S.W.	1902AN....158..241E
Bu_1902A		cited by Espin (AN 158, 241, 1902)
Bu_1903	Ma -	Burnham, S.W.	1903PYerO...2....1B
Bu_1903		Pub. Yerkes Obs. 2, 1, 1903
Bu_1906	Ma j	Burnham, S.W.	1906QB821.B972.....
Bu_1906	+M	Burnham Double Star Cat., 1906
Bu_1906B	Ma -	Burnham, S.W.	1906MmRAS..56....1L
Bu_1906B	+orb	cited by Lewis (MemRAS 56, 1, 1906)
Bu_1907	Ma -	Burnham, S.W.	1907AN....176..129B
Bu_1907		AN 176, 129, 1907 (most data in Bu_1913)	1913QB811.B8.......
Bu_1908	Ma -	Burnham, S.W.	1908MNRAS..68..517B
Bu_1908		MNRAS 68, 517, 1908
Bu_1908A	Ma -	Burnham, S.W.	1908MNRAS..68..465B
Bu_1908A		cited by Barnard (MNRAS 68, 465, 1908)
Bu_1909	Ma -	Burnham, S.W.	1909AN....180...65B
Bu_1909		AN 180, 65, 1909 (most data in Bu_1913)	1913QB811.B8.......
Bu_1909b	Ma j	Burnham, S.W.	1909AN....182..133B
Bu_1909b		AN 182, 133, 1909
Bu_1910	Ma -	Burnham, S.W.	...................
Bu_1910		Journal Astronomique 1, no. 11, 81, 1910
Bu_1910b	Ma -	Burnham, S.W.	1910AN....185..145B
Bu_1910b		AN 185, 145, 1910 (most data in Bu_1913)	1913QB811.B8.......
Bu_1911	-	Burnham, S.W.	1911MNRAS..72..156J
Bu_1911		MNRAS 72, 156, 1911
Bu_1911b	Ma j	Burnham, S.W.	1911AN....189..385B
Bu_1911b		AN 189, 385, 1911
Bu_1913	Ma j	Burnham, S.W.	1913QB811.B8.......
Bu_1913	+Pa	Carnegie Inst. Wash. #168, 1913
Bu_1913	+T
Bu_1918	Ma j	Burnham, S.W.	1918AJ.....31..141B
Bu_1918		AJ 31, 141, 1918
Bu_1923A	Ma -	Burnham, S.W.	1923MNRAS..83..154E
Bu_1923A		cited by Espin (MNRAS 83, 154, 1923)
Bu_1927A	Ma -	Burnham, S.W.	1927sdsc.book......
Bu_1927A		cited in SDS (Southern Double Star Cat.), 1927
Bu_1932A	Ma -	Burnham, S.W.	1932QB821.A43......
Bu_1932A		cited in ADS (Aitken Double Star Cat.), 1932
Bu_1963A	Ma -	Burnham, S.W.	1963icvd.book.....J
Bu_1963A		cited in IDS (Lick Index Cat.), 1963
Bu_2002A	Ma -	Burnham, S.W.	2002yCat.1275....0D
Bu_2002A		cited in CCDM

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17240-1142	BU 242	AB	1998	26	79	1.1	8.69	9.48	A2	D	172402.80-114206.9
17240-1142	BU 242	AB	2009	27	82	1.1	8.69	9.48	A2	D	172402.80-114206.9
17240-1142	BU 242	AB	2016	27	79	1.2	8.69	9.48	A2		172402.80-114206.9
17240-1142	BU 242	AB	2017	28	80	1.2	8.69	9.48	A2		172402.80-114206.9
17240-1142	BU 242	AB	2019	29	79	1.2	8.69	9.48	A2		172402.80-114206.9

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

WDS 17240-1142 BU 242 AB (HD 157499) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17240-1142 BU 242 AB (HD 157499) : MEASURES

No records found.

WDS 17240-1142 (HD 157499) : 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 17240-1142 (HD 157499) : ALADIN DSS IMAGE @ 17^h 24^m 02.80^s -11° 42' 06.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17240-1142 BU 242 AB (HD 157499) : 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		17240-1142	BU 242	AB	79	1.2
Show		17240-1142	BU 242	AC	64	9.1
Show		17240-1142	BU 242	AD	61	48.3
Show		17217-1103	HU 173		345	0.6	52
Show		17272-1209	HU 175		69	4.5	54
Show		17204-1138	ARY 110		237	77.1	54
Show		17278-1211	HU 234	AB	214	0.4	63
Show		17278-1211	HU 234	AC	310	5.8	63
Show		17199-1121	STF2148		220	5.6	65
Show		17209-1042	RST3971		80	8.6	77
Show		17192-1107	REI 1	AB	352	8.7	80
Show		17192-1107	KPP4389	AC	142	48.8	80
Show		17208-1251	SHJ 247		25	45.6	84
Show		17246-1312	RST3973		304	0.4	90
Show		17178-1149	LDS 593	AB	338	30.1	93
Show		17178-1149	CRC 23	AC	145	4.7	93
Show		17215-1314	WFC 192		125	5.1	100
Show		17306-1111	GWP2716		123	13.6	102
Show		17309-1055	RST3979		258	0.5	112
Show		17313-1058	TOK 708	Ba,Bb	319	0.3	116
Show		17313-1058	HU 673	AB	179	5.6	116
Show		17319-1230	GWP2722		285	49.3	126
Show		17162-1054	LSC 72		153	1.1	126
Show		17293-0959	STF2171		59	1.4	129
Show		17250-0931	FOX 201	AB	124	6.0	132
Show		17250-0931	FOX 201	AC	324	7.2	132
Show		17305-1006	RST3978		273	0.5	136
Show		17240-0921	RST3972	Aa,Ab	114	0.1	141
Show		17240-0921	TOK 179	AB	298	18.9	141
Show		17250-0913	GWP2710	AB	194	58.5	151
Show		17156-1018	BU 957		56	0.1	151
Show		17142-1226	TDT 282		268	0.6	151
Show		17340-1102	HDS2479		84	0.7	152
Show		17317-0959	HDS2474		151	0.1	154
Show		17348-1115	HJ 4964	AB	224	54.9	161
Show		17159-1330	HDS2441		236	12.6	161
Show		17318-1336	HU 178		354	2.3	162
Show		17208-0902	A 28		36	2.0	167
Show		17157-0949	TOK 53	Ba,Bb	279	0.0	168
Show		17157-0949	A 2592	AB	70	0.2	168
Show		17123-1131	YMG 86		78	0.1	173
Show		17156-1343	KPP 394		132	3.3	174
Show		17254-0850	HDS2460		341	0.7	174
Show		17255-1435	KPP 789	BC	177	6.8	175
Show		17321-0912	A 2594		300	0.8	191
Show		17283-0839	A 29		97	3.2	193
Show		17198-1449	BRT2742		246	4.3	198
Show		17216-1457	GWP2703		171	334.6	199
Show		17326-0901	LDS 605		343	7.6	205
Show		17305-1446	HU 177		172	0.3	208
Show		17136-0917	BU 1247	AB	342	1.5	212

WDS 17240-1142 : COMPONENTS

	A	B	C
B	pa=79.2° sep=1.18"
C	pa=63.6° sep=8.94"	pa=61.3° sep=7.82"
D	pa=60.6° sep=47.53"	pa=60.1° sep=46.41"	pa=59.9° sep=38.60"

17240-1142 A

Name	HD 157499	Coord arcsec 2000	172402.80-114206.9	Mag	8.69	Spectral class	A2 (white)
PmRA	0.00	PmDE	-7.0	SAO	160518	HIP	85151
Tycho2	5666-00050-1	HD	157499	GC	23521	BD	BD-11 4367

Tycho2

Tycho2	5666-00050-1	Pflag	P	RAmdeg	261.01184857	DEmdeg	-11.70190015
PmRA	0.4	PmDE	-6.7	E RAmdeg	11	E DEmdeg	14
E pmRA	2.2	E pmDE	2.2	EpRAm	1991.44	EpDEm	1990.90
Num	3	Q RAmdeg	0.8	Q DEmdeg	0.2	Q pmRA	0.8
Q pmDE	0.2	BTmag	10.150	E BTmag	0.034	VTmag	8.690
E VTmag	0.017	Prox	11	TYC	T	HIP	85151
CCDM	A	RAdeg	261.01166111	DEdeg	-11.70192250	EpRA 1990	1.73
EpDE 1990	1.40	E RAdeg	10.6	E DEdeg	14.0	Posflg	D
Corr	0.1

SAO

SAO	160518	DelFlag		RA1950		PmRA1950	-0.0018
DE1950		PmDE1950	0.014	Vmag	8	SpType	A2
Double code		Source	70	CatNum	23521	DM	BD-11 4367
DMcomp		BDsup		HD	157499	M HD	0
GC	23521	RA1950rad	4.5433381	DE1950rad	-0.20344283	PmRA2000	-0.0016
PmDE2000	0.017

Hipparcos

Catalog	H	HIP	85151	Proxy	H	RAhms	17 24 02.80
DEdms	-11 42 06.9	Vmag	8.06	VarFlag		R Vmag	H
RAdeg	261.012	DEdeg	-11.7019	AstroRef	A	Plx	0.44
CCDM	17240-1142	N CCDM	I	Nsys	1	Ncomp	3
MultFlag	C	Source		Qual	B	M HIP
Theta		Rho		HD	157499	BD	BD-11 4367
CD		CP		Dm number	-11 4367	VIred	0.26
SpType	A2...	R SpType		Coord arcsec 2000	172402.80-114206.9

Hipparcos 2

HIP	85151	Sn	15	So	3	Nc	3
RArad	4.5555126667	DErad	-0.2042370191	Plx	-0.26	PmRA	-7.25
PmDE	-4.46	E RArad	1.71	E DErad	1.02	E Plx	1.75
E pmRA	2.17	E pmDE	1.05	Hpmag	8.2266	E Hpmag	0.0038
SHp	0.022	VA	0	BV	0.233	E BV	0.141
VI	0.97

CCDM

Ccdm	17240-1142	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.71	DDEs	-5.0
R dRAs	10	Year		Theta		Rho
Obs	4	Vmag	8.4	Sp	A2	PmNote	*
PmRA	-26	PmDE	13	Dm number	-11 4367	Cat1	BD
Name2	160518	Cat2	SAO	HD	157499	M HD
ADS BDS	A10515	M ADS BDS		N IDS		IDS	17184S1136A
HIC	85151

17240-1142 B

Coord arcsec 2000	172402.88-114206.7		Mag	9.48		PmRA	0.00		PmDE	-7.0
Tycho2	5666-00050-3		Calc delta mag	0.79		Calc coord	yes

Tycho2

Tycho2	5666-00050-3	Pflag	P	RAmdeg	261.01184857	DEmdeg	-11.70190015
PmRA	0.4	PmDE	-6.7	E RAmdeg	11	E DEmdeg	14
E pmRA	2.2	E pmDE	2.2	EpRAm	1991.44	EpDEm	1990.90
Num	3	Q RAmdeg	0.8	Q DEmdeg	0.2	Q pmRA	0.8
Q pmDE	0.2	BTmag	9.812	E BTmag	0.028	VTmag	9.481
E VTmag	0.027	Prox	11	TYC	T	HIP	85151
CCDM	B	RAdeg	261.01195528	DEdeg	-11.70186222	EpRA 1990	1.72
EpDE 1990	1.42	E RAdeg	14.1	E DEdeg	18.7	Posflg	D
Corr	0.1

CCDM

Ccdm	17240-1142	RComp		Comp	B	Note1
Note2		Discov num	BU 242	DRAs		DDEs
R dRAs		Year	1942	Theta	077	Rho	1.0
Obs	12	Vmag	9.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A10515	M ADS BDS		N IDS		IDS	17184S1136B
HIC	85151

17240-1142 C

Coord arcsec 2000	172403.35-114202.9		Mag	11.12		PmRA	-1.00		PmDE	-11.0
Tycho2	5666-00050-2		Calc delta mag	2.43		Calc coord	yes

Tycho2

Tycho2	5666-00050-2	Pflag		RAmdeg	261.01399544	DEmdeg	-11.70081427
PmRA	-1.0	PmDE	-12.5	E RAmdeg	56	E DEmdeg	66
E pmRA	2.0	E pmDE	2.1	EpRAm	1981.51	EpDEm	1976.68
Num	3	Q RAmdeg	0.7	Q DEmdeg	0.6	Q pmRA	0.6
Q pmDE	0.6	BTmag	11.337	E BTmag	0.098	VTmag	11.124
E VTmag	0.137	Prox	82	TYC		HIP	85151
CCDM	C	RAdeg	261.01399806	DEdeg	-11.70078417	EpRA 1990	1.68
EpDE 1990	1.40	E RAdeg	60.2	E DEdeg	72.9	Posflg
Corr	0.5

CCDM

Ccdm	17240-1142	RComp		Comp	C	Note1
Note2		Discov num	BU 242	DRAs		DDEs
R dRAs		Year	1876	Theta	063	Rho	9.3
Obs	6	Vmag	10.9	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A10515	M ADS BDS		N IDS		IDS	17184S1136C
HIC	85151

17240-1142 D

Coord arcsec 2000	172405.62-114143.6		Mag	10.53		PmRA	1.00		PmDE	5.0
Tycho2	5666-00757-1		Calc delta mag	1.84		Calc coord	yes

Tycho2

Tycho2	5666-00757-1	Pflag		RAmdeg	261.02376941	DEmdeg	-11.69562346
PmRA	-0.3	PmDE	-0.8	E RAmdeg	31	E DEmdeg	31
E pmRA	1.9	E pmDE	2.0	EpRAm	1977.94	EpDEm	1978.95
Num	5	Q RAmdeg	1.2	Q DEmdeg	1.5	Q pmRA	1.2
Q pmDE	1.5	BTmag	12.244	E BTmag	0.213	VTmag	10.527
E VTmag	0.064	Prox	391	TYC	T	HIP
CCDM		RAdeg	261.02376306	DEdeg	-11.69564667	EpRA 1990	1.71
EpDE 1990	1.47	E RAdeg	50.0	E DEdeg	63.2	Posflg
Corr	0.2

CCDM

Ccdm	17240-1142	RComp		Comp	D	Note1
Note2		Discov num	BU 242	DRAs		DDEs
R dRAs		Year	1876	Theta	064	Rho	47.9
Obs	5	Vmag	10.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A10515	M ADS BDS		N IDS		IDS	17184S1136D
HIC