17579-0223 BRT 472

17^h 57^m 55.66^s -02° 23' 24.3" P.A. 118.00 sep 3.7 mag 12.45,12.50

Coord 2000	17579-0223	Discov num	BRT 472	Comp		Coord arcsec 2000	17 57 55.66 -02 23 24.3
Date first	1897	Date last	1897	Obs	1
Pa first	118	Pa last	117.8	P.A. Now (θ)	117.8°
Sep first	3.7	Sep last	3.696	Sep. Now (ρ)	3.696"
Mag pri	12.45	Mag sec	12.50	delta mag (ΔM)	0.05	Spectral class
Pri motion ra	+018	Sec motion ra
Pri motion dec	-016	Sec motion dec
Notes	N X (See Notes, Dubious double)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Gaia DR2

4178411710478484992

WDS 17579-0223 BRT 472 : NOTES

discov_num	notes	refcode
BRT 472	A likely plate flaw.	Grv2021b

REFERENCES

refcode	metd	author	reference
Grv2021b	not -	Greaves, J.	.
Grv2021b		private communication, 2021 (23 Feb 2021 email)

DISCOVERER

idgroup	discov	author
1	BRT	Barton, S.G.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17579-0223	BRT 472		1897	1	118	3.7	12.45	12.50			175755.66-022324.3

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WDS 17579-0223 BRT 472 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17579-0223 BRT 472 : MEASURES

No records found.

WDS 17579-0223 : VIRTUAL EYEPIECE

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WDS 17579-0223 : ALADIN DSS IMAGE @ 17^h 57^m 55.66^s -02° 23' 24.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17579-0223 BRT 472 : 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		17579-0223	BRT 472		118	3.7
Show		17593-0244	KPP1353		189	10.2	30
Show		17577-0134	KPP2769		267	2.3	50
Show		17548-0150	RST5096		166	0.5	58
Show		18018-0258	HTP 46	AB	172	8.8	68
Show		18018-0258	HTP 46	AC	136	8.4	68
Show		18018-0258	HTP 46	AD	109	10.9	68
Show		18018-0258	HTP 46	AE	259	12.9	68
Show		18018-0258	HTP 46	AF	354	13.9	68
Show		18018-0258	HTP 46	AG	255	14.0	68
Show		18018-0258	HTP 46	AH	312	14.3	68
Show		18018-0258	HTP 46	AI	61	14.5	68
Show		18018-0258	HTP 46	AJ	156	16.8	68
Show		18018-0258	HTP 46	AK	115	17.5	68
Show		18018-0258	HTP 46	AL	197	18.7	68
Show		18018-0258	HTP 46	AM	135	19.4	68
Show		18018-0258	HTP 46	AN	74	19.8	68
Show		18018-0258	HTP 46	AO	251	21.3	68
Show		18018-0258	HTP 46	AP	52	21.4	68
Show		18018-0258	HTP 46	AQ	54	25.1	68
Show		17589-0331	HDS2536		8	0.2	69
Show		18027-0236	RST4581		218	0.6	73
Show		17530-0215	STF2235		124	20.3	75
Show		18018-0133	GWP2757		273	84.1	77
Show		18030-0237	A 35	AB	297	1.4	78
Show		18030-0237	GII 257	Aa,Ab	286	0.1	78
Show		18030-0253	BRT 474		52	4.6	82
Show		17545-0328	TOK 612		191	597.9	83
Show		17594-0344	RST4580		34	0.8	84
Show		18035-0205	TDS 900		47	0.8	86
Show		17585-0350	RST4579		143	0.1	87
Show		18040-0135	BAL 579		359	7.1	103
Show		17511-0149	GWP2742	AB	69	121.4	109
Show		17511-0149	KPP4391	AC	338	3.1	109
Show		17519-0329	LEO 14	AB	75	1.1	113
Show		17519-0329	LEO 14	AC	250	61.1	113
Show		17535-0355	TOK 54		265	0.1	113
Show		17587-0428	BRT 473		119	1.8	125
Show		17525-0359	RST4578	AB	14	2.2	126
Show		17525-0359	GII 253	Aa,Ab	151	0.1	126
Show		18004-0432	SUB 8		234	23.7	134
Show		17503-0335	RST4577		111	0.3	135
Show		17489-0152	BU 824		62	0.2	140
Show		17496-0109	GWP2741		314	35.9	146
Show		17595+0001	BAL1191		359	15.4	147
Show		18065-0109	HDS2552		325	0.2	148
Show		17571+0004	STF2244		99	0.7	148
Show		18015+0006	WTT 1		203	0.7	160
Show		17577+0016	J 517		288	4.0	160
Show		17591-0503	LSC 82		150	0.5	161
Show		17575-0019	KPP 405		297	3.4	163

WDS 17579-0223 : COMPONENTS

	A
B	pa=117.8° sep=3.69"

17579-0223 A

Componente originario normalizzato	AB		Coord arcsec 2000	175755.66-022324.3		Mag	12.45		PmRA	18.00
PmDE	-16.0

17579-0223 B

Componente originario normalizzato	AB		Coord arcsec 2000	175755.88-022326.0		Mag	12.5		Calc delta mag	0.05
Calc coord	yes