15540+5301 TDS 791

15^h 54^m 02.85^s +53° 00' 39.2" P.A. 289.00 sep 0.4 mag 11.69,12.09

Coord 2000	15540+5301	Discov num	TDS 791	Comp		Coord arcsec 2000	15 54 02.85 +53 00 39.2
Date first	1991	Date last	2016	Obs	3
Pa first	334	Pa last	289	P.A. Now (θ)	289°
Sep first	1.1	Sep last	0.412	Sep. Now (ρ)	0.412"
Mag pri	11.69	Mag sec	12.09	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	-017	Sec motion ra	-017
Pri motion dec	+000	Sec motion dec	+000
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Tycho2

3870-01809-1

WDS 15540+5301 TDS 791 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (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
15540+5301	TDS 791		1991	1	334	1.1	11.69	12.09			155402.85+530039.2
15540+5301	TDS 791		2016	2	289	0.4	11.69	12.09			155402.85+530039.2

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WDS 15540+5301 TDS 791 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15540+5301 TDS 791 : MEASURES

No records found.

WDS 15540+5301 : VIRTUAL EYEPIECE

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WDS 15540+5301 : ALADIN DSS IMAGE @ 15^h 54^m 02.85^s +53° 00' 39.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15540+5301 TDS 791 : 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		15540+5301	TDS 791		289	0.4
Show		15554+5303	ES 965		328	4.9	13
Show		15511+5254	STF1984	AB	279	6.4	27
Show		15511+5254	STF1984	AC	97	173.5	27
Show		15520+5234	AG 199		253	9.6	33
Show		15544+5337	TDS 792		14	0.8	37
Show		15588+5252	SLW1153		107	97.8	44
Show		15510+5341	GRV1119		230	16.6	46
Show		15592+5251	CVR1656		351	3.9	48
Show		15572+5221	UC 3092		62	25.1	50
Show		15598+5246	ES 966		62	8.9	55
Show		15490+5344	FOX 192		218	8.9	62
Show		15523+5402	CVR 804		303	28.3	63
Show		15474+5325	CVR 170		192	11.1	65
Show		16000+5340	GRV1120		304	9.5	71
Show		15507+5155	CVR 803		211	28.2	72
Show		15470+5337	ES 742		83	3.4	74
Show		15591+5148	CVR 178		270	79.2	87
Show		15456+5342	FOX 191		127	6.0	87
Show		15470+5159	HU 152		242	3.8	90
Show		15448+5344	STI2328		322	17.4	94
Show		16029+5214	TDS9742		30	0.5	94
Show		15535+5127	HU 658		340	2.3	95
Show		15442+5213	TDS9608		89	1.0	102
Show		15590+5435	TDS9709		200	0.7	105
Show		16004+5431	HU 154		298	1.4	107
Show		15598+5127	TDS9718		223	0.5	108
Show		15490+5447	GRV1118		334	24.4	113
Show		16029+5427	LDS4627		101	187.8	117
Show		15409+5253	FAR 17		69	2.9	120
Show		15592+5110	BEM 20		284	22.5	121
Show		15568+5459	UC 215		68	22.1	121
Show		15416+5351	MMA 35		8	31.1	123
Show		15515+5059	UC 3071		316	33.7	124
Show		15565+5058	LDS4613		6	164.0	126
Show		16051+5426	ES 743		12	5.6	130
Show		16071+5159	UC 3119		219	9.4	135
Show		15511+5514	CVR1649		188	5.0	137
Show		16030+5112	BEM 21		104	19.1	137
Show		15500+5515	SLW1140		342	22.2	139
Show		15535+5040	UC 3081		231	22.8	142
Show		15384+5234	ES 964		219	5.4	144
Show		15588+5042	LDS1431		250	54.0	146
Show		15392+5403	NSN 57		8	4.8	147
Show		15380+5232	TDS9568		246	0.5	149
Show		16065+5441	MLB 135		96	3.4	149
Show		15465+5048	COU2388		219	0.2	151
Show		16097+5211	CVR 180		237	11.5	152
Show		15476+5523	BU 946		129	2.3	153
Show		15389+5420	CVR1639		80	5.1	157
Show		15387+5151	LDS4577		292	25.9	157

WDS 15540+5301 : COMPONENTS

	A
B	pa=299.8° sep=0.27"

15540+5301 A

Componente originario normalizzato	AB		Coord arcsec 2000	155402.85+530039.2		Mag	11.69		PmRA	-17.00
PmDE	0.0		Tycho2	3870-01809-1

Tycho2

Tycho2	3870-01809-1	Pflag	P	RAmdeg	238.51188609	DEmdeg	53.01090041
PmRA	-17.3	PmDE	-0.3	E RAmdeg	66	E DEmdeg	64
E pmRA	3.4	E pmDE	3.1	EpRAm	1987.01	EpDEm	1986.31
Num	3	Q RAmdeg	0.2	Q DEmdeg	0.0	Q pmRA	0.1
Q pmDE	0.0	BTmag	12.485	E BTmag	0.169	VTmag	11.685
E VTmag	0.114	Prox	11	TYC	T	HIP
CCDM		RAdeg	238.51199861	DEdeg	53.01084556	EpRA 1990	1.60
EpDE 1990	1.63	E RAdeg	68.0	E DEdeg	65.9	Posflg	D
Corr	0.0

15540+5301 B

Componente originario normalizzato	AB		Coord arcsec 2000	155402.82+530039.3		Mag	12.09		PmRA	-17.00
PmDE	0.0		Tycho2	3870-01809-2		Calc delta mag	0.4		Calc coord	yes

Tycho2

Tycho2	3870-01809-2	Pflag	P	RAmdeg	238.51188609	DEmdeg	53.01090041
PmRA	-17.3	PmDE	-0.3	E RAmdeg	66	E DEmdeg	64
E pmRA	3.4	E pmDE	3.1	EpRAm	1987.01	EpDEm	1986.31
Num	3	Q RAmdeg	0.2	Q DEmdeg	0.0	Q pmRA	0.1
Q pmDE	0.0	BTmag	13.494	E BTmag	0.316	VTmag	12.092
E VTmag	0.159	Prox	11	TYC		HIP
CCDM		RAdeg	238.51177167	DEdeg	53.01112278	EpRA 1990	1.60
EpDE 1990	1.63	E RAdeg	95.6	E DEdeg	92.5	Posflg	D
Corr	0.0