19427+0518 TDT 1663

19^h 42^m 42.53^s +05° 18' 02.7" P.A. 293.00 sep 0.8 mag 11.52,11.75

Coord 2000	19427+0518	Discov num	TDT1663	Comp		Coord arcsec 2000	19 42 42.53 +05 18 02.7
Date first	1991	Date last	1991	Obs	1
Pa first	293	Pa last	292.7	P.A. Now (θ)	292.7°
Sep first	0.8	Sep last	0.77	Sep. Now (ρ)	0.77"
Mag pri	11.52	Mag sec	11.75	delta mag (ΔM)	0.23	Spectral class
Pri motion ra	+023	Sec motion ra	+023
Pri motion dec	+003	Sec motion dec	+003
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Tycho2

0487-00731-1

Gaia DR2

4291410174043950976

WDS 19427+0518 TDT 1663 : 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
19427+0518	TDT1663		1991	1	293	0.8	11.52	11.75			194242.53+051802.7

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WDS 19427+0518 TDT 1663 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19427+0518 TDT 1663 : MEASURES

No records found.

WDS 19427+0518 : VIRTUAL EYEPIECE

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WDS 19427+0518 : ALADIN DSS IMAGE @ 19^h 42^m 42.53^s +05° 18' 02.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19427+0518 TDT 1663 : 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		19427+0518	TDT1663		293	0.8	1
Show		19419+0517	TDT1648		196	0.7	13
Show		19429+0502	HWE 50		16	2.7	17
Show		19431+0502	DAM 174		246	7.8	18
Show		19440+0512	SKF 282		244	13.7	20
Show		19420+0453	GCB 47		103	5.9	21
Show		19441+0528	J 2558		129	3.5	25
Show		19421+0545	HEI 876		146	0.8	29
Show		19442+0536	J 1861		22	7.8	30
Show		19432+0448	J 1290		214	2.5	33
Show		19445+0459	STF2566		232	26.9	34
Show		19453+0523	J 2998	AB	88	6.3	41
Show		19453+0523	J 2998	AC	192	6.3	41
Show		19452+0500	A 373		10	2.8	42
Show		19416+0441	J 1288		337	3.9	42
Show		19441+0442	DAM 177		226	5.5	43
Show		19443+0437	J 3254		318	5.8	44
Show		19456+0450	HWE 51		200	18.8	52
Show		19392+0524	HJ 2886	AB	327	48.0	53
Show		19392+0524	WAL 117	AC	333	131.7	53
Show		19449+0602	J 1863		115	6.9	57
Show		19417+0423	TDT1642		78	0.5	58
Show		19406+0434	J 3327		347	5.0	58
Show		19467+0510	A 374		80	4.6	61
Show		19412+0615	TDT1634		274	0.4	62
Show		19426+0621	TDT1661		258	1.2	64
Show		19469+0514	J 3004	AB	328	5.8	64
Show		19469+0514	FYM 276	AC	133	19.2	64
Show		19469+0514	FYM 276	AD	43	18.5	64
Show		19432+0624	TDS1008		100	1.4	67
Show		19434+0410	STT 381		2	14.6	69
Show		19403+0420	BU 977	AB	54	4.1	69
Show		19403+0420	BU 977	AC	292	49.9	69
Show		19395+0431	BAL2949		238	17.9	69
Show		19434+0627	J 1684		242	6.2	71
Show		19379+0527	GWP2870		237	308.8	73
Show		19460+0415	BU 468	AB	181	10.2	80
Show		19460+0415	VSP 59	Aa,Ab	192	0.3	80
Show		19464+0418	BU 1301	A,BC	63	57.0	82
Show		19469+0610	BU 828		15	3.0	82
Show		19464+0418	BU 1301	BC	335	0.7	82
Show		19460+0625	J 2184		11	6.6	83
Show		19481+0523	HJ 2897	AB	332	8.1	84
Show		19481+0523	DAM 180	AC	30	7.9	84
Show		19419+0354	TDT1649		88	0.6	86
Show		19375+0553	HEI 874	AB	77	2.0	86
Show		19404+0400	TDT1621		219	0.6	86
Show		19422+0351	TDS1007		297	2.5	88
Show		19433+0645	TDT1674		289	0.5	88
Show		19384+0414	J 1682		62	3.3	92
Show		19446+0350	A 2389		127	0.9	93

WDS 19427+0518 : COMPONENTS

	A
B	pa=292.8° sep=0.77"

19427+0518 A

Componente originario normalizzato	AB		Coord arcsec 2000	194242.53+051802.7		Mag	11.52		PmRA	23.00
PmDE	3.0		Tycho2	0487-00731-1

Tycho2

Tycho2	0487-00731-1	Pflag		RAmdeg	295.67710234	DEmdeg	5.30077097
PmRA	22.9	PmDE	2.7	E RAmdeg	32	E DEmdeg	47
E pmRA	1.7	E pmDE	1.7	EpRAm	1987.41	EpDEm	1981.30
Num	4	Q RAmdeg	0.5	Q DEmdeg	1.1	Q pmRA	0.5
Q pmDE	1.1	BTmag	11.665	E BTmag	0.065	VTmag	11.089
E VTmag	0.066	Prox	999	TYC		HIP
CCDM		RAdeg	295.67705028	DEdeg	5.30076444	EpRA 1990	1.87
EpDE 1990	1.84	E RAdeg	32.8	E DEdeg	50.4	Posflg
Corr	0.0

19427+0518 B

Componente originario normalizzato	AB		Coord arcsec 2000	194242.48+051803.0		Mag	11.75		PmRA	23.00
PmDE	3.0		Calc delta mag	0.23		Calc coord	yes