20391+1448 LEP 95

20^h 39^m 05.42^s +14° 47' 53.7" P.A. 151.00 sep 8.5 mag 10.53,16.10 dist. 63.01 pc (205.54 l.y.)

Coord 2000	20391+1448	Discov num	LEP 95	Comp		Coord arcsec 2000	20 39 05.42 +14 47 53.7
Date first	1999	Date last	2016	Obs	8
Pa first	150	Pa last	150.5	P.A. Now (θ)	150.5°
Sep first	8.4	Sep last	8.489	Sep. Now (ρ)	8.489"
Mag pri	10.53	Mag sec	16.10	delta mag (ΔM)	5.57	Spectral class
Pri motion ra	+095	Sec motion ra	+095
Pri motion dec	-152	Sec motion dec	-151
Notes	V (Proper motion indicates physical)

rPM=0.006 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Delphinus		HIP	101910		Tycho2	1100-00239-1		Gaia DR2	1762443888660763136
Distance	63.01		Distance ly	205.54

WDS 20391+1448 LEP 95 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Lep2001	Hs j	Lepine, S., Wallace, D., Shara, M., Moffat, A., & Niemela, V.	2001AJ....122.3407L
Lep2001		AJ 122, 3407, 2001
Lep2007	P -	Lepine, S. & Bongiorno, B.	2007AJ....133..889L
Lep2007	+Ht	AJ 133, 889, 2007
Lep2007	+E2	(data from LSPM catalog for cpm pairs, compiled from Tycho, 2MASS, USNO-B, etc.
Lep2007		and reduced to J2000. Measures only added for new pairs; most of these have been
Lep2007		T-coded as 2MASS astrometry was generated and added to WDS)
Lep2007b	A j	Lepine, S., Rich, R.M., Shara, M.M., Cruz, K.L., & Skemer, A.	2007ApJ...668..507L
Lep2007b		ApJ 668, 507, 2007
Lep2008	Pa -	Lepine, S.	2008AJ....135.2177L
Lep2008		AJ 135, 2177, 2008
Lep2009	C -	Lepine, S., Thorstensen, J.R., Shara, M.M. & Rich, R.M.	2009AJ....137.4109L
Lep2009		AJ 137, 4109, 2009
Lep2011	-	Lepine, S.	2011ASPC..448.1375L
Lep2011		ASP Conf 448, 1375, 2011 (statistical study of CPM pairs, no data)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20391+1448	LEP 95		1999	1	150	8.4	10.47			VD	203905.42+144753.7
20391+1448	LEP 95		2001	2	154	8.6	10.53	16.10		VD	203905.42+144753.7
20391+1448	LEP 95		2015	3	151	8.5	10.53	16.10		V	203905.42+144753.7
20391+1448	LEP 95		2016	8	151	8.5	10.53	16.10		V	203905.42+144753.7

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

WDS 20391+1448 LEP 95 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20391+1448 LEP 95 : MEASURES

No records found.

WDS 20391+1448 : VIRTUAL EYEPIECE

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WDS 20391+1448 : ALADIN DSS IMAGE @ 20^h 39^m 05.42^s +14° 47' 53.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20391+1448 LEP 95 : 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		20391+1448	LEP 95		151	8.5
Show		20388+1500	BU 435		119	3.1	14
Show		20402+1503	UC 4251		291	52.0	23
Show	Rotanev	20375+1436	BU 151	AB	218	0.2	26
Show		20375+1436	HJ 5545	AB,C	139	12.1	26
Show		20375+1436	STF2704	AB,D	317	47.8	26
Show		20375+1436	LBZ 1	AB,E	271	112.6	26
Show		20368+1444	STF2703	AB	290	25.1	34
Show		20368+1444	STF2703	AD	347	84.7	34
Show		20368+1444	STF2703	AC	234	77.8	34
Show		20368+1444	STF2703	BC	215	67.0	34
Show		20397+1415	UC 4247		147	32.7	34
Show		20413+1458	NSN 4		71	4.6	34
Show		20372+1425	HEI9015		14	4.6	36
Show		20366+1437	A 1679		273	3.1	38
Show		20391+1526	BPM2219		170	85.3	38
Show		20370+1420	J 3098		302	4.9	41
Show		20397+1406	J 3104		286	6.2	43
Show		20393+1529	HEI 77		41	1.4	44
Show		20390+1400	BPM2217		287	65.7	48
Show		20419+1419	HU 1199		249	0.7	51
Show		20427+1440	BPM2233		190	72.4	54
Show		20406+1539	HDS2947		111	0.2	56
Show		20353+1440	DRS 32		143	13.5	56
Show		20352+1457	SKF1767		246	1.5	57
Show		20351+1439	BPM2197	AB	327	17.3	59
Show		20351+1439	BPM2198	BC	11	114.9	59
Show		20418+1404	J 2575		305	1.7	60
Show		20357+1522	ARY 85		321	83.6	60
Show		20391+1550	BU 288	AB	154	5.2	63
Show		20391+1550	BU 288	AC	122	39.9	63
Show		20391+1550	BU 288	AD	146	28.8	63
Show		20391+1550	BU 288	AE	33	23.3	63
Show		20435+1504	CIA 11		334	0.0	66
Show		20434+1512	UC 4270		2	52.2	67
Show	Sualocin	20396+1555	WCK 2	Aa,Ab	289	0.1	68
Show	Sualocin	20396+1555	BU 298	AB	233	35.5	68
Show	Sualocin	20396+1555	HJ 1554	AC	277	48.4	68
Show	Sualocin	20396+1555	BU 298	AD	160	45.4	68
Show	Sualocin	20396+1555	BU 298	AE	304	57.2	68
Show	Sualocin	20396+1555	BU 298	AF	118	72.2	68
Show		20396+1555	CIA 23	Ab1,2	250	0.0	68
Show		20351+1413	J 1887		278	5.4	68
Show		20438+1440	J 1345		278	3.5	69
Show		20346+1423	BPM2194		77	81.0	70
Show		20413+1551	UC 4257		208	20.3	71
Show		20379+1338	KPP2532		26	22.8	72
Show		20351+1533	J 566		119	4.1	73
Show		20375+1557	BPM2214		90	69.1	74
Show		20366+1553	BPM2207		49	43.4	75
Show		20406+1559	BPM2225		57	22.7	75

WDS 20391+1448 : COMPONENTS

	A
B	pa=151.3° sep=8.42"

20391+1448 A

Componente originario normalizzato	AB		Coord arcsec 2000	203905.42+144753.7		Mag	10.53		PmRA	95.00
PmDE	-152.0		HIP	101910		Tycho2	1100-00239-1

Tycho2

Tycho2	1100-00239-1	Pflag		RAmdeg	309.77261178	DEmdeg	14.79827278
PmRA	95.3	PmDE	-151.4	E RAmdeg	34	E DEmdeg	34
E pmRA	1.9	E pmDE	1.9	EpRAm	1984.36	EpDEm	1982.23
Num	4	Q RAmdeg	0.1	Q DEmdeg	1.4	Q pmRA	0.2
Q pmDE	1.4	BTmag	11.777	E BTmag	0.105	VTmag	10.579
E VTmag	0.059	Prox	999	TYC	T	HIP	101910
CCDM		RAdeg	309.77238417	DEdeg	14.79861250	EpRA 1990	1.69
EpDE 1990	1.43	E RAdeg	44.9	E DEdeg	54.9	Posflg
Corr	-0.2

Hipparcos

Catalog	H	HIP	101910	Proxy		RAhms	20 39 05.37
DEdms	+14 47 55.1	Vmag	10.52	VarFlag		R Vmag	H
RAdeg	309.772	DEdeg	14.7986	AstroRef		Plx	15.09
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD
CD		CP		Dm number		VIred	0.72
SpType		R SpType		Coord arcsec 2000	203905.37+144755.1

Hipparcos 2

HIP	101910	Sn	5	So	0	Nc	1
RArad	5.4065478317	DErad	0.2582849124	Plx	15.87	PmRA	93.01
PmDE	-148.78	E RArad	1.38	E DErad	1.21	E Plx	1.8
E pmRA	1.95	E pmDE	1.32	Hpmag	10.6842	E Hpmag	0.0047
SHp	0.033	VA	0	BV	0.871	E BV	0.11
VI	0.88

20391+1448 B

Componente originario normalizzato	AB		Coord arcsec 2000	203905.70+144746.3		Mag	16.1		PmRA	95.00
PmDE	-151.0		Calc delta mag	5.57		Calc coord	yes