19121+7142 LDS 1901

19^h 12^m 01.95^s +71° 43' 47.5" P.A. 146.00 sep 7.7 mag 15.70,17.70

Coord 2000	19121+7142	Discov num	LDS1901	Comp		Coord arcsec 2000	19 12 01.95 +71 43 47.5
Date first	1966	Date last	2015	Obs	17
Pa first	150	Pa last	145.9	P.A. Now (θ)	145.9°
Sep first	8.0	Sep last	7.688	Sep. Now (ρ)	7.688"
Mag pri	15.70	Mag sec	17.70	delta mag (ΔM)	2	Spectral class
Pri motion ra	-258	Sec motion ra
Pri motion dec	+038	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Gaia DR2

2264466844768739200

WDS 19121+7142 LDS 1901 : 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
19121+7142	LDS1901		1999	2	147	7.7	15.70	17.70		D	191201.95+714347.5
19121+7142	LDS1901		2015	3	146	7.7	15.70	17.70			191201.95+714347.5

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WDS 19121+7142 LDS 1901 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19121+7142 LDS 1901 : MEASURES

No records found.

WDS 19121+7142 : VIRTUAL EYEPIECE

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WDS 19121+7142 : ALADIN DSS IMAGE @ 19^h 12^m 01.95^s +71° 43' 47.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19121+7142 LDS 1901 : 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		19121+7142	LDS1901		146	7.7
Show		19082+7149	CRB 206		51	12.6	19
Show		19153+7202	TDT1323		128	0.9	24
Show		19070+7143	TDT1228		225	0.9	24
Show		19071+7204	STT 369		4	0.7	31
Show		19228+7137	LDS1904		267	4.3	52
Show		19212+7111	UC 3898		317	25.5	55
Show		19225+7233	NSN 715		53	1.8	69
Show		19079+7252	A 1174		70	1.0	72
Show		19222+7051	UC 245		173	53.8	73
Show		19220+7037	HDS2741		15	0.2	83
Show		19157+7307	OL 120		320	3.2	85
Show		19278+7229	LDS1908		199	37.6	86
Show		19299+7215	LDS1909		58	32.9	90
Show		19311+7141	HDS2773		149	0.2	90
Show		18576+7250	OSO 106		320	15.1	94
Show		19269+7039	LDS1907		148	49.0	97
Show		19112+6952	MLR 92		30	0.4	112
Show		18535+7036	A 1172		261	6.8	113
Show		19203+6955	YSC 68		247	0.6	117
Show		19279+7316	PAL 1	AB	72	4.5	117
Show		19279+7316	PAL 1	AC	9	75.6	117
Show		19217+6956	ELD 1		75	5.8	118
Show		19270+7322	STF2550	BC	165	78.4	119
Show		19270+7322	STF2550	AB	251	1.9	119
Show		19270+7322	STF2550	AC	167	78.6	119
Show		19293+7319	KPP3341		319	13.3	124
Show		19310+7328	GRO 1		235	3.2	135
Show		19123+6928	TDT1292		59	2.4	136
Show		18562+6952	TDS 954		309	0.9	137
Show		19083+6928	DAM 136		112	9.2	137
Show		19050+6928	LDS1899		250	3.2	138
Show		19201+7402	TDT1378		150	2.2	143
Show		19024+6927	STF2478		316	1.0	146
Show		19270+7354	YSC 160		287	1.1	146
Show		19235+7419	TDT1415		70	0.5	164
Show		19247+6907	LDS2435		24	10.8	169
Show		19256+6907	TOI1401		45	0.2	172
Show		19244+6904	TDT1431		56	0.7	172
Show		18549+6911	WFC 215		254	3.8	175
Show		19127+7439	UC 3846		116	7.2	176
Show		19286+6859	LDS2438		210	9.4	185
Show		19147+6830	TDT1314		50	0.5	195
Show		19126+6829	LDS2431		148	9.4	195
Show		19061+7501	TDT1222		163	2.0	199
Show		19255+6820	LDS2436		325	3.7	215
Show		19170+6808	MLR 88		210	0.6	218
Show		18582+7519	WOR 26		162	0.1	223
Show		19208+7528	TDT1389		235	1.4	227
Show		19079+6756	MLB1082		39	12.9	229
Show		19143+6754	STF2508		116	17.7	230

WDS 19121+7142 : COMPONENTS

	A
B	pa=168.0° sep=6.51"

19121+7142 A

Componente originario normalizzato	AB		Coord arcsec 2000	191201.95+714347.5		Mag	15.7		PmRA	-258.00
PmDE	38.0

19121+7142 B

Componente originario normalizzato	AB		Coord arcsec 2000	191202.24+714341.1		Mag	17.7		Calc delta mag	2
Calc coord	yes