20051+0621 TDT 1957

20^h 05^m 07.23^s +06° 20' 34.1" P.A. 234.00 sep 0.8 mag 11.50,11.67

Coord 2000	20051+0621	Discov num	TDT1957	Comp		Coord arcsec 2000	20 05 07.23 +06 20 34.1
Date first	1991	Date last	1991	Obs	1
Pa first	234	Pa last	233.8	P.A. Now (θ)	233.8°
Sep first	0.8	Sep last	0.83	Sep. Now (ρ)	0.83"
Mag pri	11.50	Mag sec	11.67	delta mag (ΔM)	0.17	Spectral class
Pri motion ra	+006	Sec motion ra	+006
Pri motion dec	+000	Sec motion dec	+000
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Tycho2

0506-02258-1

Gaia DR2

4249041180652712320

WDS 20051+0621 TDT 1957 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20051+0621	TDT1957		1991	1	234	0.8	11.50	11.67			200507.23+062034.1

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WDS 20051+0621 TDT 1957 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20051+0621 TDT 1957 : MEASURES

No records found.

WDS 20051+0621 : VIRTUAL EYEPIECE

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WDS 20051+0621 : ALADIN DSS IMAGE @ 20^h 05^m 07.23^s +06° 20' 34.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20051+0621 TDT 1957 : 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		20051+0621	TDT1957		234	0.8
Show		20047+0555	HEI 577		178	2.5	27
Show		20049+0554	HEI 578		20	6.2	27
Show		20063+0639	J 1337		114	2.7	27
Show		20051+0547	A 608		19	1.4	35
Show		20025+0601	J 1294		27	3.3	44
Show		20084+0628	J 547		92	4.4	50
Show		20014+0649	GRV 305		202	71.6	63
Show		20008+0619	BRT2185		51	3.8	65
Show		20014+0657	J 2568	CD	310	3.6	67
Show		20014+0657	STF2612	BC	41	26.9	67
Show		20014+0657	STF2612	AB	54	42.5	67
Show		20037+0513	GWP2919		61	5.7	71
Show		20065+0733	GMC 8		253	60.9	76
Show		20064+0734	GMC 7		316	40.3	76
Show		20066+0735	STTA198	AB	185	64.6	78
Show		20066+0735	STTA198	AC	173	35.1	78
Show		20066+0735	GMC 6	AD	316	33.8	78
Show		20058+0504	BAL2960		316	19.7	78
Show		20024+0728	J 1293		192	1.6	79
Show		20023+0512	J 1292	AB	92	4.4	82
Show		20023+0512	J 1292	AC	59	26.5	82
Show		20106+0632	LUH 15		6	143.5	83
Show		20004+0530	HJ 2919		344	11.4	86
Show		20058+0748	J 546		289	2.9	89
Show		20041+0449	HJ 2925		243	31.0	93
Show		20002+0718	J 2189		2	4.7	95
Show		20114+0559	J 1339		13	2.6	98
Show		20117+0629	TOB 307	AB	182	44.8	99
Show		20117+0629	TOB 307	AC	184	8.8	99
Show		19592+0704	TDT1901		208	0.9	99
Show		20032+0444	HDS2860		342	0.2	101
Show		20077+0446	STF2627	AB	32	2.0	102
Show		20077+0446	STF2627	AC	261	82.2	102
Show		20077+0446	ARN 20	AD	127	99.4	102
Show		20071+0759	A 609		130	0.4	103
Show		20051+0435	HJ 2926		346	17.9	106
Show		19580+0622	TDT1885		96	1.3	106
Show		20053+0433	J 3206		110	5.8	108
Show		20057+0434	J 603		127	3.0	108
Show		20030+0804	FMR 156		171	11.4	108
Show		20064+0433	BAL2961		252	9.3	110
Show		19581+0548	A 607		81	0.2	110
Show		20049+0429	TDT1956		297	0.5	112
Show		20078+0805	TDT2006		79	0.7	113
Show		19585+0519	TDT1890		253	0.8	116
Show		20043+0425	A 2277		349	1.8	117
Show		19574+0647	A 605		91	1.8	119
Show		19575+0711	GRV 300		20	24.2	125
Show		19575+0527	HEI 817		340	4.7	126
Show		20130+0533	TDT2094		222	0.4	128

WDS 20051+0621 : COMPONENTS

	A
B	pa=233.6° sep=0.83"

20051+0621 A

Componente originario normalizzato	AB		Coord arcsec 2000	200507.23+062034.1		Mag	11.5		PmRA	6.00
PmDE	0.0		Tycho2	0506-02258-1

Tycho2

Tycho2	0506-02258-1	Pflag		RAmdeg	301.28002495	DEmdeg	6.34273412
PmRA	5.8	PmDE	-0.4	E RAmdeg	52	E DEmdeg	53
E pmRA	1.9	E pmDE	1.8	EpRAm	1980.80	EpDEm	1978.68
Num	5	Q RAmdeg	1.9	Q DEmdeg	1.7	Q pmRA	1.9
Q pmDE	1.7	BTmag	12.239	E BTmag	0.167	VTmag	10.908
E VTmag	0.073	Prox	999	TYC	T	HIP
CCDM		RAdeg	301.28001028	DEdeg	6.34273472	EpRA 1990	1.48
EpDE 1990	1.43	E RAdeg	56.0	E DEdeg	58.2	Posflg
Corr	-0.4

20051+0621 B

Componente originario normalizzato	AB		Coord arcsec 2000	200507.19+062033.6		Mag	11.67		PmRA	6.00
PmDE	0.0		Calc delta mag	0.17		Calc coord	yes