17246-1312 RST 3973 (HD 157568)

17^h 24^m 35.80^s -13° 11' 44.3" P.A. 304.00 sep 0.4 mag 10.15,10.71 Sp K1III

Coord 2000	17246-1312	Discov num	RST3973	Comp		Coord arcsec 2000	17 24 35.80 -13 11 44.3
Date first	1937	Date last	1991	Obs	4
Pa first	310	Pa last	303.7	P.A. Now (θ)	303.7°
Sep first	0.3	Sep last	0.44	Sep. Now (ρ)	0.44"
Mag pri	10.15	Mag sec	10.71	delta mag (ΔM)	0.56	Spectral class	K1III (yellow-orange)
Pri motion ra	+007	Sec motion ra	+007
Pri motion dec	+005	Sec motion dec	+005
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 157568		Constellation	Serpens		SAO	160524		Tycho2	5670-00090-1
Gaia DR2	4138583452250038656		HD	157568

WDS 17246-1312 RST 3973 (HD 157568) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rst1933	T -	Rossiter, R.A.	1933MmRAS..65...27R
Rst1933		MemRAS 65, 27, 1933
Rst1937	Ma -	Rossiter, R.A.	1937MmRAS..65...51R
Rst1937		MemRAS 65, 51, 1937
Rst1943	Ma -	Rossiter, R.A.	1943POMic...8..133R
Rst1943		Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944	-	Rossiter, R.A.	1944POMic...9....1R
Rst1944		Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947	Ma -	Rossiter, R.A.	1947POMic...9....7R
Rst1947		Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955	Ma j	Rossiter, R.A.	1955POMic..11....1R
Rst1955	+P+	Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964	Ma -	Rossiter, R.A.	1964POMic...9...73R
Rst1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17246-1312	RST3973		1991	4	304	0.4	10.15	10.71	K1III		172435.80-131144.3

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WDS 17246-1312 RST 3973 (HD 157568) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17246-1312 RST 3973 (HD 157568) : MEASURES

No records found.

WDS 17246-1312 (HD 157568) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 17246-1312 (HD 157568) : ALADIN DSS IMAGE @ 17^h 24^m 35.80^s -13° 11' 44.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17246-1312 RST 3973 (HD 157568) : 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		17246-1312	RST3973		304	0.4
Show		17215-1314	WFC 192		125	5.1	46
Show		17208-1251	SHJ 247		25	45.6	59
Show		17272-1209	HU 175		69	4.5	74
Show		17278-1211	HU 234	AB	214	0.4	77
Show		17278-1211	HU 234	AC	310	5.8	77
Show		17255-1435	KPP 789	BC	177	6.8	85
Show		17240-1142	BU 242	AB	79	1.2	90
Show		17240-1142	BU 242	AC	64	9.1	90
Show		17240-1142	BU 242	AD	61	48.3	90
Show		17318-1336	HU 178		354	2.3	109
Show		17204-1138	ARY 110		237	77.1	113
Show		17216-1457	GWP2703		171	334.6	115
Show		17319-1230	GWP2722		285	49.3	116
Show		17198-1449	BRT2742		246	4.3	120
Show		17159-1330	HDS2441		236	12.6	128
Show		17305-1446	HU 177		172	0.3	129
Show		17178-1149	LDS 593	AB	338	30.1	130
Show		17178-1149	CRC 23	AC	145	4.7	130
Show		17295-1501	RST3976		311	0.2	131
Show		17199-1121	STF2148		220	5.6	131
Show		17217-1103	HU 173		345	0.6	136
Show		17156-1343	KPP 394		132	3.3	136
Show		17192-1107	REI 1	AB	352	8.7	148
Show		17192-1107	KPP4389	AC	142	48.8	148
Show		17306-1111	GWP2716		123	13.6	150
Show		17217-1542	FOX 199	AB	270	10.1	157
Show		17217-1542	FOX 199	AC	61	10.2	157
Show		17217-1542	ABH 89	AD	76	72.8	157
Show		17217-1542	ABH 89	AE	97	36.5	157
Show		17217-1542	ABH 89	AF	38	27.7	157
Show		17217-1542	FOX 199	BC	75	19.6	157
Show		17142-1226	TDT 282		268	0.6	159
Show		17153-1435	BU 282		151	4.4	159
Show		17209-1042	RST3971		80	8.6	160
Show		17222-1553	FOX 200	AB	17	2.6	165
Show		17222-1553	FOX 200	AC	273	17.7	165
Show		17309-1055	RST3979		258	0.5	166
Show		17355-1400	HU 180		198	0.4	166
Show		17313-1058	TOK 708	Ba,Bb	319	0.3	166
Show		17313-1058	HU 673	AB	179	5.6	166
Show		17265-1600	KPP 958		64	7.9	171
Show		17159-1511	RST3970		78	0.4	174
Show		17247-1606	HU 174		40	2.0	174
Show		17262-1607	ARA 90		45	5.2	177
Show		17162-1054	LSC 72		153	1.1	186
Show		17196-1603	ARA 6		64	6.8	187
Show		17120-1344	KPP2766		346	1.7	187
Show		17340-1102	HDS2479		84	0.7	189
Show		17348-1115	HJ 4964	AB	224	54.9	190
Show		17378-1315	CVN 56	AB	86	3.9	193

WDS 17246-1312 : COMPONENTS

	A
B	pa=304.4° sep=0.43"

17246-1312 A

Componente originario normalizzato	AB	Name	HD 157568	Coord arcsec 2000	172435.80-131144.3	Mag	10.15
Spectral class	K1III (yellow-orange)	PmRA	7.00	PmDE	5.0	SAO	160524
Tycho2	5670-00090-1	HD	157568	DM	BD-13 4606

Tycho2

Tycho2	5670-00090-1	Pflag		RAmdeg	261.14910987	DEmdeg	-13.19562850
PmRA	6.7	PmDE	4.8	E RAmdeg	18	E DEmdeg	21
E pmRA	1.5	E pmDE	1.5	EpRAm	1986.37	EpDEm	1984.64
Num	7	Q RAmdeg	0.9	Q DEmdeg	0.7	Q pmRA	0.9
Q pmDE	0.7	BTmag	11.004	E BTmag	0.056	VTmag	9.730
E VTmag	0.028	Prox	999	TYC	T	HIP
CCDM		RAdeg	261.14909528	DEdeg	-13.19564139	EpRA 1990	1.70
EpDE 1990	1.47	E RAdeg	20.6	E DEdeg	25.2	Posflg
Corr	0.1

SAO

SAO	160524	DelFlag		RA1950		PmRA1950	0.0007
DE1950		PmDE1950	0.011	Vmag	9	SpType	G5
Double code		Source	20	CatNum	5946	DM	BD-13 4606
DMcomp		BDsup		HD	157568	M HD	0
GC		RA1950rad	4.54560652	DE1950rad	-0.22953077	PmRA2000	0.0009
PmDE2000	0.014

CCDM

Ccdm	17246-1312	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.23	DDEs	16.1
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	10.0	Sp	G5	PmNote	*
PmRA	10	PmDE	11	Dm number	-13 4606	Cat1	BD
Name2	160524	Cat2	SAO	HD	157568	M HD
ADS BDS		M ADS BDS		N IDS		IDS	17190S1306A
HIC

17246-1312 B

Componente originario normalizzato	AB		Coord arcsec 2000	172435.78-131144.1		Mag	10.71		PmRA	7.00
PmDE	5.0		Calc delta mag	0.56		Calc coord	yes

CCDM

Ccdm	17246-1312	RComp		Comp	B	Note1
Note2		Discov num	RST3973	DRAs		DDEs
R dRAs		Year	1937	Theta	311	Rho	0.4
Obs	3	Vmag	10.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	17190S1306B
HIC