07503+0713 LDS 3765

07^h 50^m 15.34^s +07° 11' 37.3" P.A. 317.00 sep 16.4 mag 16.67,17.01 Sp DC9+DC9

Coord 2000	07503+0713	Discov num	LDS3765	Comp		Coord arcsec 2000	07 50 15.34 +07 11 37.3
Date first	1955	Date last	2016	Obs	8
Pa first	315	Pa last	316.7	P.A. Now (θ)	316.7°
Sep first	16.2	Sep last	16.407	Sep. Now (ρ)	16.407"
Mag pri	16.67	Mag sec	17.01	delta mag (ΔM)	0.34	Spectral class	DC9+DC9 (white dwarf/white dwarf)
Pri motion ra	+021	Sec motion ra	+021
Pri motion dec	-178	Sec motion dec	-178
Notes	N V P (See Notes, Proper motion indicates physical, 100-year proper motion)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canis Minor

Gaia DR2

3144837352634338560

WDS 07503+0713 LDS 3765 : NOTES

discov_num	notes	refcode
LDS3765	GJ 1102B. White dwarf pair = WD 0747+07 = EGGR 426/427	Grn1986

REFERENCES

refcode	metd	author	reference
Grn1986	Xs -	Greenstein, J.L.	1986AJ.....92..867G
Grn1986		AJ 92, 867, 1986

DISCOVERER

idgroup	discov	author
1	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
07503+0713	LDS3765		1977	3	315	15.9	16.67	17.01	DC DC	P	075025.00+071136.0
07503+0713	LDS3765		1999	4	316	16.4	16.67	17.01	DC DC	P	075015.34+071137.3
07503+0713	LDS3765		2015	6	317	16.4	16.67	17.01	DC9+DC9	NV P	075015.34+071137.3
07503+0713	LDS3765		2016	8	317	16.4	16.67	17.01	DC9+DC9	NV P	075015.34+071137.3

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

WDS 07503+0713 LDS 3765 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07503+0713 LDS 3765 : MEASURES

No records found.

WDS 07503+0713 : VIRTUAL EYEPIECE

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WDS 07503+0713 : ALADIN DSS IMAGE @ 07^h 50^m 15.34^s +07° 11' 37.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07503+0713 LDS 3765 : 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		07503+0713	LDS3765		317	16.4
Show		07510+0722	TDS5270		342	0.6	15
Show		07506+0650	A 2743		198	0.7	23
Show		07535+0729	UC 1621		269	71.5	52
Show		07492+0605	HJ 61		167	18.6	69
Show		07532+0811	A 2952	AB	58	0.3	74
Show		07532+0811	A 2952	AB,C	230	9.4	74
Show		07452+0726	AHD 38		224	9.3	77
Show		07551+0644	BRT2139		244	4.0	77
Show		07555+0733	A 2744		25	3.9	81
Show		07493+0839	GIC 78		210	11.5	89
Show		07441+0652	TDS5137		285	0.6	95
Show		07500+0537	J 2045		274	3.8	96
Show		07567+0721	HDS1132		264	0.9	98
Show		07438+0735	GWP 932		17	10.1	99
Show		07519+0533	CRC 13		340	9.7	102
Show		07437+0743	TDS 403		132	2.2	103
Show		07464+0838	TDS5186	AB	186	9.3	104
Show		07451+0826	KPP1241		254	9.5	108
Show		07538+0844	BRT2138		337	4.9	108
Show		07481+0525	STF1143		152	9.3	112
Show		07581+0702	GWP 952		252	71.0	118
Show		07582+0717	CRC 14	AB	260	11.1	118
Show		07582+0717	CRC 14	AC	315	11.8	118
Show		07436+0816	HDS1092	AB	204	0.6	118
Show		07436+0816	LSC 118	Aa,Ab	278	0.1	118
Show		07432+0612	TDS5116		103	0.8	121
Show		07536+0902	KPP 769		158	6.7	121
Show		07541+0525	HEI 904		223	3.1	122
Show		07531+0906	AG 145		248	5.1	122
Show		07432+0604	FYM 221		279	22.4	125
Show		07559+0531	CVR1116		25	4.0	131
Show		07524+0505	BRT2137		204	3.8	132
Show		07586+0800	GWP 956		178	46.6	134
Show		07417+0624	TDS 401		102	0.8	137
Show		07586+0612	GRV 747		111	23.3	139
Show		07591+0620	J 70		310	2.3	142
Show		07410+0641	FMR 79	AB	352	7.0	142
Show		07476+0455	HDS1102		301	0.4	143
Show		07563+0519	GWP 949		356	36.5	145
Show		07509+0446	BRT2136		152	3.4	147
Show		07427+0533	SLE 451		157	15.6	151
Show		07417+0551	J 373		98	1.6	152
Show		08001+0633	DOO 46		317	1.5	153
Show		07513+0437	GWP 941		259	69.0	156
Show		07509+0437	UC 1617		117	40.5	156
Show		07491+0946	J 2042		38	4.0	157
Show		07588+0537	STF1168		218	6.0	158
Show		07484+0434	BRT2135		206	4.2	160
Show		07599+0600	CVR1122		132	3.4	161
Show		07408+0830	BRT2601		206	4.4	161

WDS 07503+0713 : COMPONENTS

	A
B	pa=316.9° sep=16.35"

07503+0713 A

Componente originario normalizzato	AB		Coord arcsec 2000	075015.34+071137.3		Mag	16.67		Spectral class	DC9 (white dwarf)
PmRA	21.00		PmDE	-178.0

07503+0713 B

Componente originario normalizzato	AB		Coord arcsec 2000	075014.59+071149.2		Mag	17.01		Spectral class	DC9 (white dwarf)
PmRA	21.00		PmDE	-178.0		Calc delta mag	0.34		Calc coord	yes