17155+3053 NI 36

17^h 15^m 27.98^s +30° 52' 21.5" P.A. 347.00 sep 14.9 mag 13.10,13.10

Coord 2000	17155+3053	Discov num	NI 36	Comp		Coord arcsec 2000	17 15 27.98 +30 52 21.5
Date first	1950	Date last	2015	Obs	20
Pa first	346	Pa last	346.9	P.A. Now (θ)	346.9°
Sep first	14.9	Sep last	14.946	Sep. Now (ρ)	14.946"
Mag pri	13.10	Mag sec	13.10	delta mag (ΔM)	0	Spectral class
Pri motion ra	-217	Sec motion ra	-209
Pri motion dec	-210	Sec motion dec	-212
Notes	V (Proper motion indicates physical)

rPM=0.027 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

1333174169554326016

WDS 17155+3053 NI 36 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ni_2003a	C u	Nicholson, M.P.	...................
Ni_2003a		Webb Soc., Double Star Circ. 11, 2003
Ni_2003b	-	Nicholson, M.P.	.
Ni_2003b		Unpublished (http://ad.usno.navy.mil/wds/wdstext.html#unpublished)
Ni_2006	-	Nicholson, M.P.	2006JDSO....2...68N
Ni_2006		JDSO 2, 68, 2006
Ni_2006b	C w	Nicholson, M.P.	2006JDSO....2...97N
Ni_2006b		JDSO 2, 97, 2006

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17155+3053	NI 36		2000	1	166	15.0	11.30	13.60		V	171527.74+305236.6
17155+3053	NI 36		2001	4	347	15.1	11.30	13.60		VD	171527.74+305236.6
17155+3053	NI 36		2002	5	347	14.9	12.70	13.60		V R	171527.98+305221.5
17155+3053	NI 36		2015	7	347	14.9	13.10	13.10		V	171527.98+305221.5

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

WDS 17155+3053 NI 36 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17155+3053 NI 36 : MEASURES

No records found.

WDS 17155+3053 : VIRTUAL EYEPIECE

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WDS 17155+3053 : ALADIN DSS IMAGE @ 17^h 15^m 27.98^s +30° 52' 21.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17155+3053 NI 36 : 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		17155+3053	NI 36		347	14.9
Show		17137+3020	TDT 269		12	0.6	40
Show		17115+3043	DAM 970		298	3.8	52
Show		17170+3000	GRV 949		277	10.6	57
Show		17200+3035	TOB 138		24	13.9	60
Show		17106+3055	TDT 248		257	1.9	63
Show		17111+3124	DAM 959		199	1.9	65
Show		17104+3051	TDT 246		277	0.5	66
Show		17109+3017	DAM 951	AB	198	3.7	70
Show		17109+3017	DAM 951	AC	102	10.5	70
Show		17173+3202	UC 3317		359	10.4	74
Show		17175+3205	BU 629		340	1.2	78
Show		17097+3119	DAM 921		26	7.3	79
Show		17120+3158	LOS 2	AB	44	11.6	80
Show		17120+3158	GYL 5	AC	321	16.9	80
Show		17097+3021	STF2131	AB	178	24.3	81
Show		17097+3021	ARN 46	AC	335	140.4	81
Show		17135+2935	BRT 257		182	5.8	82
Show		17152+3214	COU 805		235	0.9	82
Show		17145+2931	LDS4728		309	2.4	84
Show		17116+2941	NSN 687		117	11.9	88
Show		17091+3124	DAM 905	AB	331	1.1	88
Show		17091+3124	DAM 905	AC	174	3.3	88
Show		17094+3137	DAM 914		287	6.0	91
Show		17191+3210	CRB 121		285	14.9	91
Show		17226+3037	TDT 325		126	0.2	93
Show		17122+2929	DAM 985	AB	135	1.2	94
Show		17122+2929	DAM 985	AC	100	7.4	94
Show		17090+3010	DAM 900	AB	270	5.8	95
Show		17090+3010	DAM 900	AC	255	20.6	95
Show		17090+3010	DAM 900	CD	150	1.0	95
Show		17094+3148	SLW1205		257	147.6	96
Show		17222+3010	ROE 108		1	6.0	97
Show		17166+3229	POP 222		22	8.5	98
Show		17080+3112	STT 324		222	3.6	98
Show		17135+2918	COU 494		354	1.6	98
Show		17109+2934	SLW1206		303	81.6	99
Show		17108+3211	TOB 137		262	40.9	99
Show		17174+3228	DAM 279	AB	16	9.8	99
Show		17174+3228	DAM 279	AC	58	11.0	99
Show		17192+3221	BU 630		223	1.5	101
Show		17121+2922	DAM 984		331	1.8	101
Show		17179+3229	BU 45		290	4.8	102
Show		17076+3038	GRV1226		267	22.1	103
Show		17077+3026	DAM 877		138	2.7	103
Show		17186+3229	L 15		298	3.1	104
Show		17071+3106	STF2127		281	15.1	109
Show		17201+3225	GCB 28	AC	231	2.7	109
Show		17201+3225	GCB 28	BC	230	3.6	109
Show		17127+3235	WIS 313		273	999.9	110
Show		17075+3137	UC 3292		37	18.7	112

WDS 17155+3053 : COMPONENTS

	A
B	pa=348.7° sep=14.84"

17155+3053 A

Componente originario normalizzato	AB		Coord arcsec 2000	171527.98+305221.5		Mag	13.1		PmRA	-217.00
PmDE	-210.0

17155+3053 B

Componente originario normalizzato	AB		Coord arcsec 2000	171527.75+305236.1		Mag	13.1		PmRA	-209.00
PmDE	-212.0		Calc coord	yes