16504-0147 OSO 75

16^h 50^m 22.67^s -01° 46' 30.5" P.A. 220.00 sep 4.6 mag 13.55,16.25

Coord 2000	16504-0147	Discov num	OSO 75	Comp		Coord arcsec 2000	16 50 22.67 -01 46 30.5
Date first	1991	Date last	1994	Obs	5
Pa first	216	Pa last	219.7	P.A. Now (θ)	219.7°
Sep first	5.2	Sep last	4.61	Sep. Now (ρ)	4.61"
Mag pri	13.55	Mag sec	16.25	delta mag (ΔM)	2.7	Spectral class
Pri motion ra	-062	Sec motion ra
Pri motion dec	-207	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Gaia DR2

4379282249962462336

WDS 16504-0147 OSO 75 : NOTES

discov_num	notes	refcode
OSO 75	G017-037. Not a common proper motion pair, based on astrometry and
	color.	Oso2004

REFERENCES

refcode	metd	author	reference
Oso2004	C j	Zapatero Osorio, M.R. & Martin, E.L.	2004A&A...419..167Z
Oso2004	+Pa	A&A 419, 167, 2004

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16504-0147	OSO 75		1994	5	220	4.6	13.55	16.25		N D	165022.00-014642.0

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WDS 16504-0147 OSO 75 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16504-0147 OSO 75 : MEASURES

No records found.

WDS 16504-0147 : VIRTUAL EYEPIECE

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WDS 16504-0147 : ALADIN DSS IMAGE @ 16^h 50^m 22.67^s -01° 46' 30.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16504-0147 OSO 75 : 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		16504-0147	OSO 75		220	4.6	1
Show		16517-0138	SLE 1		153	24.5	22
Show		16542-0137	RST5071	AB	225	13.6	58
Show		16542-0137	KUI 74	AC	33	21.9	58
Show		16458-0116	STE 12		289	39.6	75
Show		16490-0302	LDS4696		117	23.7	80
Show		16556-0227	BAL 243		250	12.5	89
Show		16445-0205	BAL 569		119	4.4	90
Show		16444-0148	TDT 60		275	0.8	90
Show		16443-0222	GWP2659		232	14.0	98
Show		16570-0155	BAL 570		57	4.2	100
Show		16466-0312	A 27		21	1.8	102
Show		16431-0153	HJ 1293		102	6.6	110
Show		16488-0337	RST4564		227	5.2	113
Show		16541+0004	WIS 306		344	757.0	125
Show		16589-0206	UC 3268		131	13.4	129
Show		16516+0028	GRV 940		340	45.3	137
Show		16474+0029	BAL1185		304	7.8	143
Show		16412-0100	HDS2367		64	0.8	146
Show		17007-0200	J 2096		25	6.1	151
Show		17008-0159	J 2097		239	7.0	152
Show		16442-0014	J 93		126	2.9	152
Show		16411-0251	BUP 172		42	122.1	153
Show		16451-0025	KPP 377		209	3.5	154
Show		16402-0112	BAL 567		212	9.2	157
Show		16429+0005	RST5415		345	0.3	159
Show		17011-0153	J 3260		359	8.3	161
Show		16405-0256	UC 3205		187	29.9	164
Show		16541-0420	MET 79		58	3.8	164
Show		16449+0039	RST5416		282	0.8	167
Show		16443-0033	STF2086		157	13.9	168
Show		16443-0407	HJ 4886		98	8.0	168
Show		16458-0046	A 1141		57	0.1	168
Show		17010-0240	UC 3276		332	23.0	169
Show		16439-0032	J 448	AB	145	2.6	170
Show		16439-0032	GLP 12	AC	300	105.5	170
Show		16570-0405	UC 3258		310	21.6	170
Show		16461-0425	GWP2664		87	16.2	171
Show		17001-0324	KPP4019		83	2.9	176
Show		16573-0408	UC 3259		16	110.3	176
Show		16514+0109	STF2105		129	29.0	177
Show		16386-0204	RST5062		267	0.4	178
Show		17022-0212	TDT 185		218	1.8	180
Show		16514+0113	STT 315		309	0.8	181
Show		16574-0041	UC 3261		208	27.5	182
Show		16458+0103	J 1331		235	4.2	183
Show		16394-0306	BU 820	AB	235	4.4	183
Show		16394-0306	BU 820	AC	255	160.0	183
Show		16407-0009	STF2076	AB	323	9.4	186
Show		16407-0009	STF2076	AC	339	47.0	186
Show		16569+0055	UC 3257		2	32.6	190

WDS 16504-0147 : COMPONENTS

	A
B	pa=219.7° sep=4.61"

16504-0147 A

Componente originario normalizzato	AB		Coord arcsec 2000	165022.67-014630.5		Mag	13.55		PmRA	-62.00
PmDE	-207.0

16504-0147 B

Componente originario normalizzato	AB		Coord arcsec 2000	165022.47-014634.0		Mag	16.25		Calc delta mag	2.7
Calc coord	yes