13379+0221 STF 1765

13^h 37^m 51.59^s +02° 20' 47.7" P.A. 161.00 sep 37.9 mag 10.45,10.67

Coord 2000	13379+0221	Discov num	STF1765	Comp		Coord arcsec 2000	13 37 51.59 +02 20 47.7
Date first	1904	Date last	2015	Obs	21
Pa first	164	Pa last	161.2	P.A. Now (θ)	161.2°
Sep first	39.2	Sep last	37.855	Sep. Now (ρ)	37.855"
Mag pri	10.45	Mag sec	10.67	delta mag (ΔM)	0.22	Spectral class
Pri motion ra	-023	Sec motion ra	-015
Pri motion dec	-010	Sec motion dec	+005
Notes	N (See Notes)

rPM=0.678

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Virgo

Tycho2

0307-00837-1

Gaia DR2

3711750770594095744

WDS 13379+0221 STF 1765 : NOTES

discov_num	notes	refcode
STF1765	WAL 64CD. Systems not merged, as optical/physical nature of STF1764AC
	and WAL 64AD are unknown.

DISCOVERER

discov	author
STF	(F. Struve DD - Appendix list #1)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
13379+0221	STF1765		2006	10	162	38.0	10.45	10.67		+03 2801	D	133751.59+022047.7
13379+0221	STF1765		2010	11	162	38.0	10.45	10.67		+03 2801	D	133751.59+022047.7
13379+0221	STF1765		2014	15	161	38.0	10.45	10.67		+03 2801	N	133751.59+022047.7
13379+0221	STF1765		2015	17	161	37.9	10.45	10.67		+03 2801	N	133751.59+022047.7

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

WDS 13379+0221 STF 1765 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13379+0221 STF 1765 : MEASURES

No records found.

WDS 13379+0221 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 13379+0221 : ALADIN DSS IMAGE @ 13^h 37^m 51.59^s +02° 20' 47.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13379+0221 STF 1765 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		13379+0221	STF1765		161	37.9	0
Show		13377+0223	STF1764	AB	32	15.9	3
Show		13377+0223	STF1764	AC	139	171.7	3
Show		13377+0223	WAL 64	AD	143	207.1	3
Show		13393+0216	LDS3089		95	178.6	22
Show		13388+0147	CVR 141		181	11.5	37
Show		13407+0245	LDS5786		282	133.2	49
Show		13413+0228	GWP2059		287	20.1	53
Show		13363+0322	TDS8894		144	0.6	66
Show		13397+0324	GRV 872		332	67.9	70
Show		13346+0311	SLW 894		150	21.6	71
Show		13360+0112	OSO 54		20	25.6	74
Show		13427+0235	A 2491		126	0.8	75
Show		13357+0328	UC 2565		347	42.1	76
Show		13416+0315	LDS3092		142	9.0	78
Show		13377-0057	CVR 704		175	16.9	84
Show		13436+0204	TDS8946		126	0.5	88
Show		13380-0051	BAL 876		72	18.0	91
Show		13404+0345	LDS3090		348	66.7	92
Show		13373+0042	RST5375		253	2.3	99
Show		13338+0100	CVR1520		116	4.0	102
Show		13386+0404	LDS3086		273	139.2	105
Show		13431+0332	STF1777		226	2.7	106
Show		13328+0335	LDS3075		53	99.7	107
Show		13401+0038	WIS 227		187	735.0	109
Show		13450+0206	HDS1935		46	0.7	109
Show		13399+0409	SLW 906		100	26.5	113
Show		13395+0031	GWP2052		324	17.4	113
Show		13332+0051	GRV1203		198	20.6	113
Show		13449+0135	SKF1637		155	1.0	115
Show	Heze	13347-0036	HNK 7		154	1.8	116
Show		13456+0215	NSN 647		195	1.1	117
Show		13451+0309	CVR1539		50	4.4	119
Show		13313+0328	CVR1518		111	3.2	119
Show		13373+0425	OCC9017		309	0.0	125
Show		13419+0028	SKF2716		128	1.2	129
Show		13457+0128	SKF 434		341	3.6	129
Show		13293+0212	CVR 697		322	25.3	130
Show		13291+0232	SLW 880		18	121.1	132
Show		13423+0416	LDS3093		138	12.1	134
Show		13343-0019	STF1757	AB	147	1.5	134
Show		13343-0019	STF1757	AC	135	55.8	134
Show		13343-0019	STF1757	AD	75	146.0	134
Show		13440+0358	GWP2071		289	341.3	135
Show		13455+0330	A 1612		345	1.7	135
Show		13426+0417	LDS3094		10	39.4	137
Show		13317+0400	LDS3071		296	20.8	138
Show		13468+0255	LDS5794		156	43.4	138
Show		13468+0259	LDS3100		217	22.8	139
Show		13384+0440	BRT2153	AB	21	5.0	140
Show		13384+0440	BRT2153	AC	355	20.1	140

WDS 13379+0221 : COMPONENTS

	A
B	pa=161.2° sep=37.86"

13379+0221 A

Coord arcsec 2000	133751.59+022047.7		Mag	10.45		PmRA	-23.00		PmDE	-10.0
Tycho2	0307-00837-1

Tycho2

Tycho2	0307-00837-1	Pflag		RAmdeg	204.46494323	DEmdeg	2.34657459
PmRA	-22.0	PmDE	-10.4	E RAmdeg	26	E DEmdeg	29
E pmRA	1.6	E pmDE	1.6	EpRAm	1985.70	EpDEm	1982.82
Num	4	Q RAmdeg	0.4	Q DEmdeg	1.3	Q pmRA	0.4
Q pmDE	1.2	BTmag	10.892	E BTmag	0.057	VTmag	10.454
E VTmag	0.054	Prox	382	TYC	T	HIP
CCDM		RAdeg	204.46499306	DEdeg	2.34658778	EpRA 1990	1.60
EpDE 1990	1.38	E RAdeg	31.4	E DEdeg	39.6	Posflg
Corr	0.0

13379+0221 B

Coord arcsec 2000	133752.40+022011.9		Mag	10.67		PmRA	-15.00		PmDE	5.0
Tycho2	0307-00957-1		Delta magnitude	0.22		Coordinate calculated	yes

Tycho2

Tycho2	0307-00957-1	Pflag		RAmdeg	204.46827357	DEmdeg	2.33653154
PmRA	-16.5	PmDE	4.0	E RAmdeg	27	E DEmdeg	33
E pmRA	1.6	E pmDE	1.6	EpRAm	1984.05	EpDEm	1981.26
Num	4	Q RAmdeg	1.7	Q DEmdeg	1.4	Q pmRA	1.7
Q pmDE	1.4	BTmag	11.082	E BTmag	0.063	VTmag	10.674
E VTmag	0.068	Prox	382	TYC	T	HIP
CCDM		RAdeg	204.46830139	DEdeg	2.33650722	EpRA 1990	1.58
EpDE 1990	1.33	E RAdeg	35.9	E DEdeg	46.6	Posflg
Corr	0.0