16257+2657 GIC 140

16^h 25^m 34.69^s +26° 57' 33.8" P.A. 308.00 sep 80.5 mag 12.52,14.80

Coord 2000	16257+2657	Discov num	GIC 140	Comp		Coord arcsec 2000	16 25 34.69 +26 57 33.8
Date first	1954	Date last	2017	Obs	10
Pa first	308	Pa last	307.6	P.A. Now (θ)	307.6°
Sep first	80.5	Sep last	80.45	Sep. Now (ρ)	80.45"
Mag pri	12.52	Mag sec	14.80	delta mag (ΔM)	2.28	Spectral class
Pri motion ra	-719	Sec motion ra	-719
Pri motion dec	-580	Sec motion dec	-580
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

WDS 16257+2657 GIC 140 : NOTES

discov_num	notes	refcode
GIC 140	NLTT 42766/42773	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)

DISCOVERER

idgroup	discov	author
1	GIC	Giclas, H., Burnham, R. & Thomas, N.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16257+2657	GIC 140		2000	4	308	80.5	13.53	14.40		D	162534.69+265733.8
16257+2657	GIC 140		2001	6	308	80.5	13.53	14.40		N D	162534.69+265733.8
16257+2657	GIC 140		2010	7	308	80.3	12.52	14.80		N	162534.69+265733.8
16257+2657	GIC 140		2017	8	308	80.5	12.52	14.80		N	162534.69+265733.8

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

WDS 16257+2657 GIC 140 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16257+2657 GIC 140 : MEASURES

No records found.

WDS 16257+2657 : VIRTUAL EYEPIECE

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WDS 16257+2657 : ALADIN DSS IMAGE @ 16^h 25^m 34.69^s +26° 57' 33.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16257+2657 GIC 140 : 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		16257+2657	GIC 140		308	80.5
Show		16257+2704	KPP3999		295	5.8	7
Show		16255+2705	CVR 820		281	18.8	8
Show		16273+2653	A 226	AB	94	1.0	24
Show		16273+2653	GII 234	Aa,Ab	132	0.1	24
Show		16268+2622	UC 218		312	13.2	40
Show		16280+2632	BU 813		178	1.1	41
Show		16243+2614	FYM 645	AB	128	9.8	46
Show		16243+2614	FYM 645	AC	238	9.4	46
Show		16226+2624	BRT3311		217	4.8	53
Show		16253+2603	TDS9888		8	0.6	55
Show		16255+2602	RAO 347		55	0.3	56
Show		16213+2653	GOM 29		160	239.5	57
Show		16295+2632	SLW1182		206	18.2	59
Show		16279+2559	STF2049		194	1.1	67
Show		16215+2744	AZC 98		161	38.4	72
Show		16198+2647	A 225		101	0.1	78
Show		16262+2816	COU 487		201	0.7	79
Show		16239+2814	COU 486		220	0.5	80
Show		16280+2544	SLW1180		74	10.5	81
Show		16199+2728	TDS9841		350	2.6	83
Show		16194+2708	TDS9838		238	0.5	83
Show		16308+2744	HO 64		108	4.4	85
Show		16309+2603	HO 406	AB	348	6.6	90
Show		16309+2603	HO 406	AC	21	28.0	90
Show		16328+2653	KPP4004		209	47.6	97
Show		16285+2827	TDS9914		257	0.6	98
Show		16281+2521	KPP2333		108	19.9	103
Show		16221+2832	RAO 667		78	0.5	105
Show		16192+2553	COU 412	AB	83	0.9	108
Show		16192+2553	GII 231	Aa,Ab	292	0.4	108
Show		16278+2506	COU 413		321	4.6	116
Show		16181+2551	STF2035		36	2.7	120
Show		16218+2501	SLW1174		335	138.5	128
Show		16337+2552	TDS9972		227	1.6	128
Show		16214+2502	TDS9856		18	0.5	130
Show		16236+2449	UC 3161		210	55.8	132
Show		16272+2445	POU3227		141	3.2	135
Show		16263+2441	POU3225		213	8.6	137
Show		16299+2452	J 3324		60	2.2	138
Show		16360+2715	RAO 352		161	0.7	141
Show		16223+2445	STF2039		344	11.6	141
Show		16236+2438	CLZ 67		169	136.5	142
Show		16287+2437	POU3228		139	3.9	148
Show		16298+2919	SKF1644		302	0.7	153
Show		16333+2850	BRT 29		31	5.2	153
Show		16368+2632	COU 489		332	0.7	153
Show		16149+2757	KPP2394		171	20.6	155
Show		16144+2740	AZC 96		40	38.3	155
Show		16332+2855	GRV 932		355	20.6	156
Show		16136+2618	RAO 346		299	0.8	167

WDS 16257+2657 : COMPONENTS

	A
B	pa=310.8° sep=75.08"

16257+2657 A

Componente originario normalizzato	AB		Coord arcsec 2000	162534.69+265733.8		Mag	12.52		PmRA	-719.00
PmDE	-580.0

16257+2657 B

Componente originario normalizzato	AB		Coord arcsec 2000	162530.44+265822.9		Mag	14.8		PmRA	-719.00
PmDE	-580.0		Calc delta mag	2.28		Calc coord	yes