16543-4151 CPO 500

16^h 54^m 16.30^s -41° 50' 26.7" P.A. 313.00 sep 3.7 mag 10.28,11.06 Sp B1.5V

Coord 2000	16543-4151	Discov num	CPO 500	Comp		Coord arcsec 2000	16 54 16.30 -41 50 26.7
Date first	1901	Date last	2016	Obs	5
Pa first	315	Pa last	312.7	P.A. Now (θ)	312.7°
Sep first	2.9	Sep last	3.66	Sep. Now (ρ)	3.66"
Mag pri	10.28	Mag sec	11.06	delta mag (ΔM)	0.78	Spectral class	B1.5V (blue-white)
Pri motion ra	+003	Sec motion ra	-005
Pri motion dec	+003	Sec motion dec	+003
Notes	N B (See Notes, Blue magnitudes)

rPM=1.372

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Scorpius

Gaia DR2

5966509129553410560

WDS 16543-4151 CPO 500 : NOTES

discov_num	notes	refcode
CPO 500	CPD-41@7737.
	Aka ARY 122CD.	Dam2017h

REFERENCES

refcode	metd	author	reference
Dam2017h	H+ j	Damm, F.	...................
Dam2017h	+E+	private communication, email #184, 2017
Dam2017h	+P+
Dam2017h	+C

DISCOVERER

idgroup	discov	author
1	CPO	Cape Observatory

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16543-4151	CPO 500		1901	1	315	2.9	10.28	11.06	B1.5V	N B	165416.26-415026.4
16543-4151	CPO 500		1999	2	310	3.8	10.28	11.06	B1.5V	N DB	165416.30-415026.7
16543-4151	CPO 500		2016	5	313	3.7	10.28	11.06	B1.5V	N B	165416.30-415026.7

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WDS 16543-4151 CPO 500 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16543-4151 CPO 500 : MEASURES

No records found.

WDS 16543-4151 : VIRTUAL EYEPIECE

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WDS 16543-4151 : ALADIN DSS IMAGE @ 16^h 54^m 16.30^s -41° 50' 26.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16543-4151 CPO 500 : 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		16543-4151	CPO 500		313	3.7
Show		16542-4150	SEE 300	DE	265	7.8	1
Show		16542-4151	SNA 54	Ba,Bb	348	0.0	1
Show		16542-4151	SNA 54	BC	142	1.0	1
Show		16543-4150	B 1835		256	3.5	1
Show		16542-4151	WFC 183	AB	35	31.0	2
Show		16543-4149	BRT 929	AB	197	3.9	2
Show		16543-4149	B 1834	CD	313	4.6	2
Show		16542-4150	CHR 252	Aa,Ab	237	0.1	2
Show		16542-4150	SEE 297	AB	130	13.2	2
Show		16542-4150	SEE 297	AC	122	23.1	2
Show		16544-4150	HJ 4893	AB	52	7.3	2
Show		16544-4150	SNA 55	AC	40	1.1	2
Show		16544-4150	SNA 55	AD	326	3.4	2
Show		16541-4151	SEE 295		14	5.9	2
Show		16540-4148	B 1833	AB	75	0.5	4
Show		16540-4148	B 1833	AC	99	5.4	4
Show		16540-4148	SEE 293	AD	127	19.1	4
Show		16540-4148	SEE 293	AE	281	20.5	4
Show		16540-4148	JC 23	AF	19	56.7	4
Show		16540-4148	SNA 51	Aa,Ab	153	0.0	4
Show		16545-4148	SNA 56	Aa,Ab	63	0.0	4
Show		16545-4148	SNA 56	AB	187	3.2	4
Show		16545-4148	SNA 56	AC	141	3.5	4
Show		16545-4153	SEE 302	AB	33	3.2	4
Show		16545-4153	SGH 1	AC	277	4.1	4
Show		16540-4148	SEE 294	FG	47	6.7	4
Show		16540-4148	HJ 4892	FH	300	8.8	4
Show		16540-4148	SNA 51	Fa,Fb	54	0.0	4
Show		16546-4150	BRT 934		266	3.0	4
Show		16539-4153	SNA 49	Aa,Ab	345	0.1	5
Show		16539-4153	SNA 49	AB	18	2.2	5
Show		16539-4153	SNA 49	AC	332	2.9	5
Show		16539-4153	SNA 49	AD	145	5.1	5
Show		16539-4153	SNA 49	AE	65	5.3	5
Show		16539-4153	SNA 49	AF	175	7.2	5
Show		16542-4146	SEE 298	AB	286	6.2	7
Show		16542-4146	SEE 298	AC	144	17.7	7
Show		16540-4143	SEE 296	AC	240	19.9	9
Show		16540-4143	SNA 50	AB	213	4.3	9
Show		16538-4140	CPO 498		69	4.5	12
Show		16542-4139	SNA 53	Aa,Ab	1	0.0	12
Show		16542-4139	SNA 53	AB	313	3.2	12
Show		16542-4139	SNA 53	AC	22	5.1	12
Show		16548-4202	RST1907		190	2.0	13
Show		16528-4147	SNA 47		91	0.0	17
Show		16551-4205	SEE 303		164	21.8	18
Show		16535-4207	SNA 48		64	0.0	20
Show		16523-4136	B 1832	AB	234	4.1	27
Show		16523-4136	B 1832	AC	143	5.2	27
Show		16547-4121	TDS 843		91	1.1	30

WDS 16543-4151 : COMPONENTS

	A
B	pa=321.1° sep=3.19"

16543-4151 A

Componente originario normalizzato	AB		Coord arcsec 2000	165416.30-415026.7		Mag	10.28		Spectral class	B1.5V (blue-white)
PmRA	3.00		PmDE	3.0

16543-4151 B

Componente originario normalizzato	AB		Coord arcsec 2000	165416.12-415024.2		Mag	11.06		PmRA	-5.00
PmDE	3.0		Calc delta mag	0.78		Calc coord	yes