17244+0242 TDS 865

17^h 24^m 25.91^s +02° 42' 03.3" P.A. 144.00 sep 1.1 mag 10.50,11.55 Sp G0

Coord 2000	17244+0242	Discov num	TDS 865	Comp		Coord arcsec 2000	17 24 25.91 +02 42 03.3
Date first	1991	Date last	2015	Obs	3
Pa first	146	Pa last	143.7	P.A. Now (θ)	143.7°
Sep first	1.3	Sep last	1.052	Sep. Now (ρ)	1.052"
Mag pri	10.50	Mag sec	11.55	delta mag (ΔM)	1.05	Spectral class	G0 (yellow)
Pri motion ra	-001	Sec motion ra	-001
Pri motion dec	-009	Sec motion dec	-009
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Tycho2

0405-00395-1

Gaia DR2

4387327995018662016

WDS 17244+0242 TDS 865 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17244+0242	TDS 865		1991	1	146	1.3	10.50	11.55			172425.91+024203.3
17244+0242	TDS 865		2015	2	144	1.1	10.50	11.55	G0		172425.91+024203.3

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WDS 17244+0242 TDS 865 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17244+0242 TDS 865 : MEASURES

No records found.

WDS 17244+0242 : VIRTUAL EYEPIECE

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WDS 17244+0242 : ALADIN DSS IMAGE @ 17^h 24^m 25.91^s +02° 42' 03.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17244+0242 TDS 865 : 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		17244+0242	TDS 865		144	1.1
Show		17253+0239	GWP2711		215	33.0	13
Show		17241+0304	STF2158		77	23.4	23
Show		17238+0219	BAL1936		315	3.4	25
Show		17246+0311	BAL2439		20	13.5	30
Show		17258+0207	CSN 8		269	7.3	41
Show		17269+0219	A 2243		301	2.0	43
Show		17262+0205	BAL1937		204	12.0	46
Show		17230+0157	J 3211		144	4.0	50
Show		17236+0149	J 2505		137	1.6	54
Show		17217+0321	BAL2438		128	3.1	57
Show		17227+0333	UC 3333		92	7.2	57
Show		17269+0326	BAL2441		308	14.2	58
Show		17217+0322	DAM1250		282	14.8	58
Show		17215+0203	BAL1935		26	18.7	58
Show		17214+0206	TDT 318		17	0.4	58
Show		17285+0224	A 2246		120	0.4	65
Show		17283+0212	A 2245	AB	351	2.1	66
Show		17207+0207	UC 3329		304	32.2	67
Show		17251+0348	BAL2440		4	7.9	67
Show		17265+0142	KPP 605		194	5.6	68
Show		17204+0337	J 3296		258	3.6	82
Show		17211+0127	STF2150	AB	214	11.7	87
Show		17211+0127	STF2150	AC	56	160.8	87
Show		17224+0409	SLE 21		166	4.5	92
Show		17226+0410	BAL2891		21	22.7	93
Show		17250+0108	RST5431	AB	161	2.7	95
Show		17250+0108	SCA 199	Aa,Ab	159	0.2	95
Show		17309+0226	BAL1938		117	11.9	99
Show		17187+0157	LDT 14	Ba,Bb	55	0.5	99
Show		17187+0157	LDS 991	AB	139	13.0	99
Show		17224+0418	SLE 22		178	4.3	100
Show		17293+0353	BAL2442		107	20.0	102
Show		17320+0249	BU 1538	DE	164	2.4	104
Show		17314+0243	A 2386		125	0.2	104
Show		17239+0426	LEP 154		303	4.5	104
Show		17225+0422	BU 1248		177	8.3	105
Show		17177+0207	BAL1934		235	12.6	106
Show		17174+0245	SKF1593		110	14.0	107
Show		17173+0239	BAL1933		60	14.8	108
Show		17240-0050	STF2156		36	3.8	113
Show		17320+0249	STT 331	AB	353	1.0	115
Show		17320+0249	STT 331	AC	240	50.5	115
Show		17313+0333	LDS4749		265	3.7	116
Show		17168+0259	A 2239		289	3.4	117
Show		17275+0428	GRV 956		264	24.3	117
Show		17308+0349	A 2247		354	0.3	118
Show		17331+0243	BAL1939			16.3	118
Show		17192+0411	GRV 950		52	56.6	118
Show		17191+0412	J 451	AB	252	5.0	121
Show		17191+0412	J 451	AC	143	33.5	121

WDS 17244+0242 : COMPONENTS

	A
B	pa=143.7° sep=1.05"

17244+0242 A

Componente originario normalizzato	AB		Coord arcsec 2000	172425.91+024203.3		Mag	10.5		Spectral class	G0 (yellow)
PmRA	-1.00		PmDE	-9.0		Tycho2	0405-00395-1

Tycho2

Tycho2	0405-00395-1	Pflag	P	RAmdeg	261.10794536	DEmdeg	2.70091052
PmRA	-0.6	PmDE	-8.7	E RAmdeg	33	E DEmdeg	37
E pmRA	1.8	E pmDE	1.7	EpRAm	1987.19	EpDEm	1985.67
Num	3	Q RAmdeg	1.7	Q DEmdeg	0.6	Q pmRA	1.7
Q pmDE	0.6	BTmag	12.011	E BTmag	0.102	VTmag	10.495
E VTmag	0.042	Prox	13	TYC	T	HIP
CCDM		RAdeg	261.10786917	DEdeg	2.70104639	EpRA 1990	1.74
EpDE 1990	1.66	E RAdeg	33.8	E DEdeg	37.9	Posflg	D
Corr	0.0

17244+0242 B

Componente originario normalizzato	AB		Coord arcsec 2000	172425.95+024202.5		Mag	11.55		PmRA	-1.00
PmDE	-9.0		Tycho2	0405-00395-2		Calc delta mag	1.05		Calc coord	yes

Tycho2

Tycho2	0405-00395-2	Pflag	P	RAmdeg	261.10794536	DEmdeg	2.70091052
PmRA	-0.6	PmDE	-8.7	E RAmdeg	33	E DEmdeg	37
E pmRA	1.8	E pmDE	1.7	EpRAm	1987.19	EpDEm	1985.67
Num	3	Q RAmdeg	1.7	Q DEmdeg	0.6	Q pmRA	1.7
Q pmDE	0.6	BTmag	12.263	E BTmag	0.143	VTmag	11.553
E VTmag	0.110	Prox	13	TYC		HIP
CCDM		RAdeg	261.10806361	DEdeg	2.70075528	EpRA 1990	1.73
EpDE 1990	1.66	E RAdeg	59.9	E DEdeg	66.9	Posflg	D
Corr	0.0