18491+2319 TDT 1070

18^h 49^m 03.40^s +23° 18' 32.6" P.A. 322.00 sep 1.4 mag 11.62,12.09

Coord 2000	18491+2319	Discov num	TDT1070	Comp		Coord arcsec 2000	18 49 03.40 +23 18 32.6
Date first	1991	Date last	1991	Obs	1
Pa first	322	Pa last	321.8	P.A. Now (θ)	321.8°
Sep first	1.4	Sep last	1.43	Sep. Now (ρ)	1.43"
Mag pri	11.62	Mag sec	12.09	delta mag (ΔM)	0.47	Spectral class
Pri motion ra	-002	Sec motion ra	-002
Pri motion dec	-010	Sec motion dec	-010
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

2108-01991-1

Gaia DR2

4532506445207650560

WDS 18491+2319 TDT 1070 : 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
18491+2319	TDT1070		1991	1	322	1.4	11.62	12.09			184903.40+231832.6

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WDS 18491+2319 TDT 1070 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18491+2319 TDT 1070 : MEASURES

No records found.

WDS 18491+2319 : VIRTUAL EYEPIECE

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WDS 18491+2319 : ALADIN DSS IMAGE @ 18^h 49^m 03.40^s +23° 18' 32.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18491+2319 TDT 1070 : 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		18491+2319	TDT1070		322	1.4
Show		18492+2322	KPP2664		243	25.0	4
Show		18494+2315	POU3559		86	9.7	7
Show		18495+2325	POU3560		70	12.7	9
Show		18494+2327	POU3557		326	10.8	10
Show		18486+2330	HU 326	AB	253	0.1	14
Show		18486+2330	LBU 7	AB,C	333	68.8	14
Show		18486+2330	LBU 7	AB,D	23	84.7	14
Show		18497+2337	POU3561		357	16.8	21
Show		18476+2335	HJ 2841		254	10.5	24
Show		18509+2305	POU3566		133	15.6	30
Show		18467+2325	POU3546		48	11.5	34
Show		18490+2353	TDS 946		67	1.9	35
Show		18467+2333	POU3545		244	6.3	37
Show		18511+2253	COU 318		286	3.4	39
Show		18465+2334	POU3543		30	8.5	40
Show		18462+2323	POU3540		213	11.9	41
Show		18471+2349	POU3549	BC	153	16.1	42
Show		18523+2323	POU3572		2	13.0	46
Show		18499+2403	POU3562		177	15.5	46
Show		18469+2243	TDT1052		77	0.5	46
Show		18491+2405	POU3555		256	8.7	46
Show		18490+2405	POU3554		274	9.8	47
Show		18464+2347	POU3542		329	4.2	48
Show		18460+2339	POU3537		336	5.5	48
Show		18461+2344	POU3539		236	5.5	48
Show		18455+2316	POU3532		211	9.8	49
Show		18457+2337	POU3535		42	16.9	51
Show		18453+2321	POU3530		301	11.3	52
Show		18493+2411	POU3558		107	7.5	53
Show		18457+2343	POU3534		184	10.5	53
Show		18452+2318	WLY 13		263	11.1	54
Show		18451+2323	POU3525		233	10.2	54
Show		18525+2253	GRV 242		179	26.2	55
Show		18451+2313	POU3527		266	9.4	55
Show		18464+2402	POU3544		159	8.4	56
Show		18476+2412	POU3551		157	7.0	57
Show		18453+2341	POU3529		160	10.8	58
Show		18502+2414	POU3563		170	8.9	58
Show		18452+2338	POU3528		2	5.8	58
Show		18469+2407	POU3548		209	7.7	58
Show		18505+2415	POU3565		85	8.9	60
Show		18490+2219	TDT1068		15	0.5	60
Show		18509+2412	POU3568		98	3.4	60
Show		18468+2410	POU3547		201	11.3	60
Show		18457+2357	POU3533		328	12.5	62
Show		18523+2402	TDT1095		204	0.4	62
Show		18445+2310	POU3517		310	6.2	64
Show		18490+2213	GRV 241		175	27.1	65
Show		18515+2223	TDT1090		306	0.8	65
Show		18479+2422	POU3553		359	5.3	66

WDS 18491+2319 : COMPONENTS

	A
B	pa=324.1° sep=1.39"

18491+2319 A

Componente originario normalizzato	AB		Coord arcsec 2000	184903.40+231832.6		Mag	11.62		PmRA	-2.00
PmDE	-10.0		Tycho2	2108-01991-1

Tycho2

Tycho2	2108-01991-1	Pflag		RAmdeg	282.26414160	DEmdeg	23.30907407
PmRA	-2.2	PmDE	-10.1	E RAmdeg	52	E DEmdeg	47
E pmRA	1.6	E pmDE	1.6	EpRAm	1979.27	EpDEm	1981.60
Num	3	Q RAmdeg	0.3	Q DEmdeg	0.8	Q pmRA	0.4
Q pmDE	0.8	BTmag	12.359	E BTmag	0.140	VTmag	11.332
E VTmag	0.074	Prox	999	TYC		HIP
CCDM		RAdeg	282.26414694	DEdeg	23.30909778	EpRA 1990	1.42
EpDE 1990	1.56	E RAdeg	55.5	E DEdeg	50.0	Posflg
Corr	0.1

18491+2319 B

Componente originario normalizzato	AB		Coord arcsec 2000	184903.34+231833.7		Mag	12.09		PmRA	-2.00
PmDE	-10.0		Calc delta mag	0.47		Calc coord	yes