17147+2215 ITF 156

17^h 14^m 41.56^s +22° 15' 06.6" P.A. 26.00 sep 14.1 mag 15.10,17.60 Sp G3V+K4V

Coord 2000	17147+2215	Discov num	ITF 156	Comp		Coord arcsec 2000	17 14 41.56 +22 15 06.6
Date first	1951	Date last	2015	Obs	6
Pa first	27	Pa last	25.7	P.A. Now (θ)	25.7°
Sep first	13.8	Sep last	14.076	Sep. Now (ρ)	14.076"
Mag pri	15.10	Mag sec	17.60	delta mag (ΔM)	2.5	Spectral class	G3V+K4V (yellow/yellow-orange)
Pri motion ra	-010	Sec motion ra	-012
Pri motion dec	-018	Sec motion dec	-019
Notes

rPM=0.1 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

WDS 17147+2215 ITF 156 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
ITF2011	C j	Falcon, I.T.	2011OED.....6...79F
ITF2011		El Observador de Estrellas Dobles, Issue #6, 79, 2011
ITF2011b	C j	Falcon, I.T.	2011OED.....7...51F
ITF2011b		El Observador de Estrellas Dobles, Issue #7, 51, 2011
ITF2012	P j	Falcon, I.T.	.
ITF2012	+E2	Il Bollettino Delle Stelle Doppie 2, 35, 2012
ITF2012	+E	(Italian translation on page 11 of the same publication)
ITF2012b	P j	Falcon, I.T.	2012JDSO....8..168F
ITF2012b	+E+	JDSO 8, 168, 2012
ITF2012c	Pp j	Falcon, I.T.	2012JDSO....8..234F
ITF2012c		JDSO 8, 234, 2012
ITF2012d	P j	Falcon, I.T.	.
ITF2012d	+E+	Il Bollettino Delle Stelle Doppie 3, 9, 2012
ITF2012e	P w	Falcon, I.T.	2012JDSO....8..323F
ITF2012e	+E+	JDSO 8, 323, 2012
ITF2013	P -	Falcon, I.T.	.
ITF2013	+E2	Il Bollettino Delle Stelle Doppie 4, 51, 2013
ITF2013		(Italian translation on page 5 of the same publication)
ITF2013b	P -	Falcon, I.T.	.
ITF2013b	+E+	Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013b	+C
ITF2013c	P j	Falcon, I.T.	.
ITF2013c	+E+	Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013c	+C	(most measures in ITF2013b)
ITF2013d	P -	Falcon, I.T.	.
ITF2013d	+E+	Il Bollettino Delle Stelle Doppie 6, 57, 2013
ITF2013d	+C
ITF2013e	C -	Falcon, I.T.	.
ITF2013e	+P	Il Bollettino Delle Stelle Doppie 7, 52, 2013
ITF2013e	+E2
ITF2014	P -	Falcon, I.T.	.
ITF2014	+E+	Il Bollettino Delle Stelle Doppie 8, 48, 2014
ITF2014		(Italian translation on page 5 of the same publication)
ITF2014b	P -	Falcon, I.T.	.
ITF2014b	+E2	Il Bollettino Delle Stelle Doppie 9, 31, 2014
ITF2014b	+E	(Italian translation on page 7 of the same publication)
ITF2014c	P -	Falcon, I.T.	.
ITF2014c	+E2	Il Bollettino Delle Stelle Doppie 10, 30, 2014
ITF2014c		(Italian translation on page 16 of the same publication)
ITF2014d	P -	Falcon, I.T.	.
ITF2014d	+E2	Il Bollettino Delle Stelle Doppie 11, 33, 2014
ITF2014d	+C	(Italian translation on page 11 of the same publication)
ITF2015a	P -	Falcon, I.T.	.
ITF2015a	+E2	Il Bollettino Delle Stelle Doppie 12, 23, 2015
ITF2015a		(Italian translation on page 13 of the same publication)
ITF2015b	P -	Falcon, I.T.	.
ITF2015b	+E2	Il Bollettino Delle Stelle Doppie 13, 26, 2015
ITF2015b		(Italian translation on page 22 of the same publication)
ITF2015c	P -	Falcon, I.T.	.
ITF2015c	+E2	Il Bollettino Delle Stelle Doppie 15, 45, 2015
ITF2015c	+Es	(Italian translation on page 13 of the same publication)
ITF2016a	P -	Falcon, I.T.	.
ITF2016a	+E2	Il Bollettino Delle Stelle Doppie 18, 22, 2016
ITF2016a	+Es	(Italian translation on page 10 of the same publication)
ITF2017	P -	Falcon, I.T.	.
ITF2017	+E2	Il Bollettino Delle Stelle Doppie 23, 33, 2017
ITF2017	+Es	(Italian translation on page 4 of the same publication)
ITF2018	P+ -	Falcon, I.T.	.
ITF2018	+E2+	Il Bollettino Delle Stelle Doppie 26, 69, 2018
ITF2018	+C	(Italian translation on page 13 of the same publication)
ITF2018		(ITF 103-110 already published in ITF2017)
ITF2020	P -	Falcon, I.T.	.
ITF2020	+E	Il Bollettino Delle Stelle Doppie 32, 4, 2020
ITF2021	P -	Falcon, I.T.	.
ITF2021	+E	Il Bollettino Delle Stelle Doppie 34, 18, 2021

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17147+2215	ITF 156		1997	2	27	13.8	15.10	17.60	G3V+K4V		171441.56+221506.6
17147+2215	ITF 156		2015	6	26	14.1	15.10	17.60	G3V+K4V		171441.56+221506.6

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

WDS 17147+2215 ITF 156 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17147+2215 ITF 156 : MEASURES

No records found.

WDS 17147+2215 : VIRTUAL EYEPIECE

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

WDS 17147+2215 : ALADIN DSS IMAGE @ 17^h 14^m 41.56^s +22° 15' 06.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17147+2215 ITF 156 : 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		17147+2215	ITF 156		26	14.1	1
Show		17148+2214	ITF 11		41	4.3	2
Show		17150+2219	ITF 155		190	2.3	6
Show		17147+2227	NSN 688		111	2.9	12
Show		17133+2208	KPP 635		81	5.8	21
Show		17139+2255	TDT 274		234	0.6	41
Show		17118+2232	ALP 21		53	36.6	45
Show		17171+2252	POU3276		120	6.4	50
Show		17111+2216	DAM 962		303	6.6	51
Show		17122+2137	WFC 189		302	6.6	52
Show		17140+2119	COU 111	AB	250	0.6	57
Show		17140+2119	GII 242	Aa,Ab	9	0.1	57
Show		17107+2202	DAM 949		234	4.2	58
Show		17129+2309	COU 314			1.9	60
Show		17187+2146	STTA152		47	52.8	63
Show		17161+2316	COU 315		117	0.1	64
Show		17099+2209	DAM 927		22	6.3	67
Show		17161+2318	POU3274		297	9.3	67
Show		17129+2317	POU3263	AB	36	15.9	68
Show		17129+2317	DAM 633	AC	231	5.5	68
Show		17158+2322	POU3271		259	3.3	69
Show		17121+2114	STF2135	AB	194	8.7	72
Show		17121+2114	STF2135	AC	208	162.1	72
Show		17173+2113	HU 668		38	1.3	72
Show		17123+2324	POU3260		284	11.5	77
Show		17180+2317	TDT 299		14	1.4	77
Show		17103+2127	FAL 56		99	8.8	79
Show		17107+2312	TDT 250		11	0.8	79
Show		17093+2244	OSO 76		313	15.5	81
Show		17105+2116	DAM 945		321	7.8	83
Show		17091+2141	DAM 907		324	4.0	85
Show		17111+2106	TDT 255		200	0.6	86
Show		17086+2153	DAM 894		74	8.3	88
Show		17093+2304	POU3258		59	10.9	90
Show		17107+2104	TDT 251		302	0.5	91
Show		17104+2107	ALP 20	AB	278	7.7	91
Show		17104+2107	ALP 20	AC	124	24.0	91
Show		17125+2341	POU3261		222	3.5	92
Show		17082+2228	DAM 886		234	9.0	92
Show		17195+2321	HJ 2805		156	16.8	94
Show		17080+2244	BRT2430		331	3.7	97
Show		17127+2352	POU3262		11	19.5	102
Show		17148+2356	POU3265	AB	170	3.9	102
Show		17148+2356	WSI 159	AC	220	4.6	102
Show		17209+2310	POU3285		161	4.4	103
Show		17214+2259	POU3288		70	3.3	104
Show		17079+2301	POU3257	AB	334	18.0	105
Show		17079+2301	DAM 856	AC	17	8.9	105
Show		17084+2113	DAM 890	AB	255	2.9	108
Show		17084+2113	DAM 890	AC	164	9.5	108
Show		17094+2334	DAM 915		15	2.7	108

WDS 17147+2215 : COMPONENTS

	A
B	pa=24.0° sep=13.88"

17147+2215 A

Componente originario normalizzato	AB		Coord arcsec 2000	171441.56+221506.6		Mag	15.1		Spectral class	G3V (yellow)
PmRA	-10.00		PmDE	-18.0

17147+2215 B

Componente originario normalizzato	AB		Coord arcsec 2000	171441.97+221519.3		Mag	17.6		Spectral class	K4V (yellow-orange)
PmRA	-12.00		PmDE	-19.0		Calc delta mag	2.5		Calc coord	yes