10199+1217 FAR 12

10^h 19^m 55.91^s +12° 16' 31.5" P.A. 338.00 sep 50.2 mag 15.74,16.83 Sp DA2

Coord 2000	10199+1217	Discov num	FAR 12	Comp		Coord arcsec 2000	10 19 55.91 +12 16 31.5
Date first	1997	Date last	2016	Obs	4
Pa first	336	Pa last	337.7	P.A. Now (θ)	337.7°
Sep first	48.8	Sep last	50.236	Sep. Now (ρ)	50.236"
Mag pri	15.74	Mag sec	16.83	delta mag (ΔM)	1.09	Spectral class	DA2 (white dwarf)
Pri motion ra	-024	Sec motion ra	-027
Pri motion dec	-018	Sec motion dec	-024
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.186 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Leo

Gaia DR2

3883615188318129536

WDS 10199+1217 FAR 12 : NOTES

discov_num	notes	refcode
FAR 12	Primary is white dwarf WD 1017+125.	Far2005b

REFERENCES

refcode	metd	author	reference
Far2005b	C+ -	Farihi, J., Becklin, E.E., & Zuckerman, B.	2005ApJS..161..394F
Far2005b	+E2	ApJS 161, 394, 2005

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10199+1217	FAR 12		1997	1	336	48.8	15.74	16.83	DA2	N D	101955.91+121631.5
10199+1217	FAR 12		2010	2	336	49.1	15.74	16.83	DA2	NV	101955.91+121631.5
10199+1217	FAR 12		2015	3	338	50.2	15.74	16.83	DA2	NV	101955.91+121631.5
10199+1217	FAR 12		2016	4	338	50.2	15.74	16.83	DA2	NV	101955.91+121631.5

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WDS 10199+1217 FAR 12 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10199+1217 FAR 12 : MEASURES

No records found.

WDS 10199+1217 : VIRTUAL EYEPIECE

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WDS 10199+1217 : ALADIN DSS IMAGE @ 10^h 19^m 55.91^s +12° 16' 31.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10199+1217 FAR 12 : NEIGHBORHOODS

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Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		10199+1217	FAR 12		338	50.2
Show		10221+1226	BU 1321		130	2.0	33
Show		10224+1209	GIC 92		218	311.9	37
Show		10173+1210	J 1126		307	2.3	39
Show		10220+1150	CVR 561		356	7.9	40
Show		10174+1239	CVR 555		108	12.1	44
Show		10166+1155	LAS 15		319	4.1	54
Show		10204+1121	HJ 159		7	42.5	56
Show		10160+1200	HJ 156	AB	225	18.6	60
Show		10160+1200	ABH 74	AD	210	62.4	60
Show		10160+1200	HJ 156	AC	316	22.9	60
Show		10160+1200	HJ 156	BC	355	29.7	60
Show		10238+1239	BPM 572		241	97.8	61
Show		10193+1318	GWP1345	AB	308	122.5	63
Show		10193+1318	GWP1345	BC	207	83.0	64
Show		10171+1309	BOY 4	Aa,Ab	301	0.1	67
Show		10171+1309	JMS 2	AB	117	124.6	67
Show		10243+1157	RAO 245		325	0.1	68
Show		10199+1327	HJ 158		153	23.2	71
Show		10152+1153	HU 1254	AB	15	0.6	74
Show		10152+1153	DAM2188	AB,C	135	17.3	74
Show		10160+1123	GWP1333		212	9.6	80
Show		10143+1207	HDS1474		296	0.9	83
Show		10150+1300	SLW 451		176	152.3	85
Show		10257+1158	CVR1289		88	4.0	87
Show		10228+1333	GWP1354		236	82.1	88
Show		10253+1139	GWP1367		167	58.8	88
Show		10173+1058	GWP1336		163	32.2	88
Show		10184+1050	OCC 757	AB	-1	0.1	90
Show		10250+1110	KPP3815	AB	223	4.5	100
Show		10195+1036	OCC 758	AB	-1	0.1	101
Show		10195+1036	DAM2313	AB,C	283	12.9	101
Show		10135+1136	GOM 10		310	12.9	103
Show		10132+1147	HEI 355		205	0.3	103
Show		10130+1151	DAM2140		208	5.0	105
Show		10259+1323	SLW 471		18	8.7	110
Show		10123+1143	J 2074	AB	12	2.2	117
Show		10123+1143	J 2074	AC	207	28.8	117
Show		10138+1056	DAM2155		281	8.0	121
Show		10269+1110	HJ 161		211	32.9	122
Show		10138+1051	OCC 598		-1	0.1	125
Show		10115+1148	DAM2110		70	9.9	128
Show		10114+1246	SLW 443		100	100.8	129
Show		10286+1146	HEI 356		206	1.6	131
Show		10170+1007	STF1419		225	4.5	137
Show		10116+1321	HU 874		291	0.1	138
Show		10106+1204	LDS3960		47	7.6	138
Show		10294+1211	HDS1507		55	0.1	140
Show		10157+1424	HJ 155		148	14.2	142
Show		10102+1217	HEI 354		230	4.0	144
Show		10285+1309	STF1438		245	9.3	146

WDS 10199+1217 : COMPONENTS

	A
B	pa=338.2° sep=50.07"

10199+1217 A

Componente originario normalizzato	AB		Coord arcsec 2000	101955.91+121631.5		Mag	15.74		Spectral class	DA2 (white dwarf)
PmRA	-24.00		PmDE	-18.0

10199+1217 B

Componente originario normalizzato	AB		Coord arcsec 2000	101954.64+121718.0		Mag	16.83		PmRA	-27.00
PmDE	-24.0		Calc delta mag	1.09		Calc coord	yes