19478-6645 LDS 686

19^h 47^m 31.51^s -66° 45' 26.3" P.A. 238.00 sep 39.7 mag 17.20,17.60

Coord 2000	19478-6645	Discov num	LDS 686	Comp		Coord arcsec 2000	19 47 31.51 -66 45 26.3
Date first	1920	Date last	2015	Obs	5
Pa first	225	Pa last	238.1	P.A. Now (θ)	238.1°
Sep first	40.0	Sep last	39.668	Sep. Now (ρ)	39.668"
Mag pri	17.20	Mag sec	17.60	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	+012	Sec motion ra	+039
Pri motion dec	-044	Sec motion dec	-071
Notes

rPM=0.471

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pavo

Gaia DR2

6427918939334163328

WDS 19478-6645 LDS 686 : 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
19478-6645	LDS 686		1920	1	225	40.0	17.20	17.60		I	194731.51-664526.3
19478-6645	LDS 686		2000	2	239	39.7	17.20	17.60			194731.51-664526.3
19478-6645	LDS 686		2010	5	238	39.6	17.20	17.60			194731.51-664526.3
19478-6645	LDS 686		2015	6	238	39.7	17.20	17.60			194731.51-664526.3

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

WDS 19478-6645 LDS 686 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19478-6645 LDS 686 : MEASURES

No records found.

WDS 19478-6645 : VIRTUAL EYEPIECE

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WDS 19478-6645 : ALADIN DSS IMAGE @ 19^h 47^m 31.51^s -66° 45' 26.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19478-6645 LDS 686 : 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		19478-6645	LDS 686		238	39.7
Show		19461-6703	UC 4021		259	39.4	20
Show		19482-6706	KPP2110		308	17.1	21
Show		19481-6707	HJ 5136		97	10.7	23
Show		19440-6618	HJ 5132		308	21.6	35
Show		19436-6616	KPP1614		345	12.3	38
Show		19512-6609	B 980		34	0.7	43
Show		19399-6641	DAW 224		240	19.9	46
Show		19548-6721	LDS 689		279	8.5	55
Show		19531-6606	LDS 688		225	420.0	56
Show		19549-6726	LDS 690		183	11.9	59
Show		19562-6714	LDS 691		131	29.7	59
Show		19360-6624	HJ 5123		176	29.8	72
Show		19541-6751	UC 4050		74	25.1	76
Show		19422-6536	NZO 100		218	2.6	77
Show		19512-6759	DON 967	DF	342	2.1	77
Show		19456-6807	KPP4169	AB	293	3.5	83
Show		19456-6807	KPP4169	AC	354	7.8	83
Show		19567-6756	UC 4057		259	44.4	89
Show		19564-6758	TDT1863	AB	309	0.8	90
Show		19572-6756	TDT1872	CE	315	0.5	91
Show		19419-6813	NZO 99		283	10.5	94
Show		19453-6823	HDS2806	AB	115	0.4	99
Show		19453-6823	TOK 425	Ba,Bb	103	0.1	99
Show		19565-6522	RSS 536		13	19.7	100
Show		19467-6827	TDT1733		189	0.5	102
Show		19302-6652	MLO 86		49	8.2	103
Show		19499-6504	BRT2016		104	3.7	103
Show		19483-6502	TDS1013		264	1.3	104
Show		19443-6503	TDT1691		349	2.1	105
Show		19298-6718	HJ 5109	AB	141	28.8	110
Show		19298-6718	HJ 5109	AC	12	37.2	110
Show		19498-6454	HJ 5140		254	1.5	112
Show		19348-6523	KPP 621		354	5.7	113
Show		20026-6541	I 1409		131	12.8	118
Show		20015-6811	DON 974		104	2.0	118
Show		20040-6541	I 1411		280	17.7	122
Show		20071-6606	DON 976		304	1.1	125
Show		20073-6551	B 985		206	4.7	132
Show		20045-6814	TDT1952		204	0.5	132
Show		19512-6435	MLO 88		229	5.2	133
Show		19402-6903	MLO 87		270	4.5	143
Show		20010-6448	SOZ 20		271	22.5	144
Show		19568-6901	TDT1870		268	0.7	146
Show		19509-6421	RST5465		314	1.2	146
Show		20066-6826	RSS 540	AB	102	21.9	148
Show		19297-6833	TDT1497		244	0.6	149
Show		19293-6833	HDS2769		61	0.2	150
Show		20071-6514	RST1057		50	1.7	151
Show		19403-6911	UC 4001		31	63.4	152
Show		19359-6904	TDT1569		168	0.5	154

WDS 19478-6645 : COMPONENTS

	A
B	pa=212.4° sep=24.82"

19478-6645 A

Componente originario normalizzato	AB		Coord arcsec 2000	194731.51-664526.3		Mag	17.2		PmRA	12.00
PmDE	-44.0

19478-6645 B

Componente originario normalizzato	AB		Coord arcsec 2000	194729.26-664547.3		Mag	17.6		PmRA	39.00
PmDE	-71.0		Calc delta mag	0.4		Calc coord	yes