12015-1840 LDS 4168

12^h 01^m 31.82^s -18° 40' 39.2" P.A. 273.00 sep 1.8 mag 18.80,19.60

Coord 2000	12015-1840	Discov num	LDS4168	Comp		Coord arcsec 2000	12 01 31.82 -18 40 39.2
Date first	1960	Date last	2016	Obs	3
Pa first	79	Pa last	272.8	P.A. Now (θ)	272.8°
Sep first	1.5	Sep last	1.821	Sep. Now (ρ)	1.821"
Mag pri	18.80	Mag sec	19.60	delta mag (ΔM)	0.8	Spectral class
Pri motion ra	-306	Sec motion ra
Pri motion dec	-156	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corvus

Gaia DR2

3566916089597718144

WDS 12015-1840 LDS 4168 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12015-1840	LDS4168		1960	1	79	1.5	20.20	21.00			120119.00-184042.0
12015-1840	LDS4168		2015	2	273	1.8	18.80	19.60			120131.82-184039.2
12015-1840	LDS4168		2016	3	273	1.8	18.80	19.60			120131.82-184039.2

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

WDS 12015-1840 LDS 4168 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12015-1840 LDS 4168 : MEASURES

No records found.

WDS 12015-1840 : VIRTUAL EYEPIECE

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WDS 12015-1840 : ALADIN DSS IMAGE @ 12^h 01^m 31.82^s -18° 40' 39.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12015-1840 LDS 4168 : 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		12015-1840	LDS4168		273	1.8
Show		12004-1904	DVG 6		325	4.0	30
Show		12029-1908	B 2536		288	2.6	34
Show		12001-1912	SHN 21		276	0.1	38
Show		12030-1913	B 2537		259	2.1	39
Show		12014-1802	TDS8173		217	0.8	39
Show		12040-1756	GWP1741		213	26.4	57
Show		12058-1853	WNO 54		342	187.8	63
Show		11594-1740	KPP2736		24	1.6	68
Show		12062-1853	HJ 4496		28	12.4	68
Show		11588-1746	A 2161	AB	326	5.1	68
Show		12039-1736	NSN 112		111	16.1	73
Show		11569-1918	GWP1709		135	45.9	76
Show		11574-1939	J 1583		72	8.4	83
Show		11556-1815	RST2773		332	2.3	89
Show		11586-1717	UC 2241		279	7.4	94
Show		12062-1732	A 2383		205	0.3	96
Show		11557-1752	UC 2233		7	60.2	96
Show		12084-1835	BU 412		152	2.0	98
Show		12062-2002	B 1714		146	0.1	106
Show		11588-1701	RST3768		265	3.7	108
Show		12091-1825	UC 2281		149	45.9	109
Show		12082-1948	UC 2277		101	23.1	116
Show		12066-1701	HJ 1209		250	18.7	124
Show		12045-2037	B 1713		66	1.7	125
Show		11539-1945	ARA 687		65	7.8	127
Show		12047-1643	FOX 173		331	6.1	127
Show		11532-1751	GWP1698		140	120.2	129
Show		12037-1631	LDS4172		294	323.7	133
Show		12096-1734	HJ 1212	AB	101	22.5	133
Show		12096-1734	SEE 507	BC	299	1.7	133
Show		12098-1949	RST3775		212	4.8	137
Show		11529-1741	KPP2737		320	6.2	137
Show		12106-1748	ARA 226		281	12.2	141
Show		11549-2030	UC 2232		109	14.2	145
Show		12043-2102	BU 458		236	30.1	147
Show		12055-2058	DON 508		318	5.2	149
Show		11523-1958	B 1708		270	0.2	152
Show		12028-2112	TDS8190		279	0.8	152
Show		11534-1702	RST3758		92	1.8	153
Show		12052-2104	RST4957		64	0.9	153
Show		11561-1628	TDS8124		270	0.5	154
Show		11538-2030	B 1709	AB	227	0.7	155
Show		11538-2030	B 1709	AC	47	2.9	155
Show		12109-1959	KPP2730		137	3.5	155
Show		12113-1958	LDS 390		121	85.2	157
Show		11544-2046	BVD 97		187	30.3	161
Show		11578-1604	XMI 100		75	25.4	166
Show		11505-1744	LDS 370		58	19.1	168
Show		12014-2132	BU 457		87	2.0	172
Show		11494-1848	GWP1684		320	16.7	173

WDS 12015-1840 : COMPONENTS

	A
B	pa=273.0° sep=1.73"

12015-1840 A

Componente originario normalizzato	AB		Coord arcsec 2000	120131.82-184039.2		Mag	18.8		PmRA	-306.00
PmDE	-156.0

12015-1840 B

Componente originario normalizzato	AB		Coord arcsec 2000	120131.70-184039.1		Mag	19.6		Calc delta mag	0.8
Calc coord	yes