19578-2507 TDT 1881 (HD 188810)

19^h 57^m 49.53^s -25° 06' 31.6" P.A. 29.00 sep 1.6 mag 9.69,11.44 Sp G9IV

Coord 2000	19578-2507	Discov num	TDT1881	Comp		Coord arcsec 2000	19 57 49.53 -25 06 31.6
Date first	1991	Date last	1991	Obs	1
Pa first	29	Pa last	28.7	P.A. Now (θ)	28.7°
Sep first	1.6	Sep last	1.61	Sep. Now (ρ)	1.61"
Mag pri	9.69	Mag sec	11.44	delta mag (ΔM)	1.75	Spectral class	G9IV (yellow)
Pri motion ra	+015	Sec motion ra	+015
Pri motion dec	+000	Sec motion dec	+000
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 188810		Constellation	Sagittarius		Tycho2	6896-01654-1		Gaia DR2	6851211816313059072
HD	188810

WDS 19578-2507 TDT 1881 (HD 188810) : 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
19578-2507	TDT1881		1991	1	29	1.6	9.69	11.44			195749.53-250631.6

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WDS 19578-2507 TDT 1881 (HD 188810) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19578-2507 TDT 1881 (HD 188810) : MEASURES

No records found.

WDS 19578-2507 (HD 188810) : VIRTUAL EYEPIECE

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WDS 19578-2507 (HD 188810) : ALADIN DSS IMAGE @ 19^h 57^m 49.53^s -25° 06' 31.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19578-2507 TDT 1881 (HD 188810) : 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		19578-2507	TDT1881		29	1.6
Show		19574-2448	OCC 169		-1	0.8	20
Show		19589-2521	LDS4825		329	58.1	20
Show		20000-2512	KPP3122		355	1.7	31
Show		19564-2531	UC 4056		215	47.0	32
Show		19541-2430	B 455		265	2.4	63
Show		19531-2528	B 454		337	0.3	68
Show		20008-2411	TOK 917	Aa,Ab	244	0.7	69
Show		19594-2618	KPP4342	AB	123	2.0	75
Show		19594-2618	KPP4342	CB	169	46.5	76
Show		19558-2618	OCC 704		-1	0.0	77
Show		20003-2357	SEE 400		25	1.0	78
Show		19550-2352	WHC 17		104	11.9	85
Show		19543-2356	HJ 2904	AB	34	45.8	86
Show		19543-2356	ALP 33	AC	108	41.6	86
Show		19543-2356	GAA 23	Aa,Ab	14	0.0	86
Show		19559-2633	OCC 727		-1	0.1	91
Show		20040-2421	RSS 538		107	11.5	97
Show		20012-2636	RST1055		245	1.9	101
Show		19542-2339	ARA2267		197	12.0	101
Show		20035-2613	UC 4071		163	8.6	102
Show		20000-2644	LDS5893		68	190.0	103
Show		20006-2643	KPP 451		217	3.1	104
Show		19506-2427	HJ 2899		310	8.2	106
Show		19555-2649	UC 4053	AB	42	10.9	108
Show		19549-2325	ARA2268		2	2.6	110
Show		20059-2455	TDT1972		211	2.9	111
Show		19537-2327	UC 4047		224	54.9	115
Show		19507-2610	OL 24		35	1.1	116
Show		20059-2416	TDT1971		50	0.6	122
Show		20045-2342	BWL 54	AB	261	2.3	125
Show		20045-2342	BWL 54	AC		6.4	125
Show		20071-2509	TDT1993		73	0.5	126
Show		19528-2653	SKF2081		165	9.0	127
Show		19582-2715	RSS 537		178	10.1	129
Show		19509-2638	B 452		319	0.4	131
Show		20009-2711	HJ 5164		122	9.2	131
Show		20030-2314	B 464		231	0.5	133
Show		19528-2309	OCC 189		-1	0.1	136
Show		20059-2628	RST1058		139	1.6	137
Show		19499-2343	SEE 396		271	6.8	137
Show		19481-2554	OCC 123		-1	0.1	140
Show		20068-2620	TDT1988		252	0.6	142
Show		19504-2647	LDS5886	AB	68	47.5	142
Show		19504-2647	LDS5886	AC	76	193.0	142
Show		20036-2706	KPP 453		227	3.6	144
Show		20084-2435	B 467		215	0.5	147
Show		19587-2237	TDS1029		239	1.3	150
Show		19540-2729	RSS 535		107	9.4	152
Show		19513-2711	HJ 2901		155	6.5	153
Show		20090-2434	TDT2024		87	0.6	156

WDS 19578-2507 : COMPONENTS

	A
B	pa=26.4° sep=1.58"

19578-2507 A

Componente originario normalizzato	AB	Name	HD 188810	Coord arcsec 2000	195749.53-250631.6	Mag	9.69
Spectral class	G9IV (yellow)	PmRA	15.00	PmDE	0.0	Tycho2	6896-01654-1
HD	188810

Tycho2

Tycho2	6896-01654-1	Pflag		RAmdeg	299.45636258	DEmdeg	-25.10878150
PmRA	14.9	PmDE	-0.3	E RAmdeg	17	E DEmdeg	21
E pmRA	1.6	E pmDE	1.5	EpRAm	1987.62	EpDEm	1985.33
Num	7	Q RAmdeg	1.1	Q DEmdeg	1.1	Q pmRA	1.0
Q pmDE	1.1	BTmag	10.850	E BTmag	0.050	VTmag	9.652
E VTmag	0.027	Prox	999	TYC	T	HIP
CCDM		RAdeg	299.45632750	DEdeg	-25.10878500	EpRA 1990	1.76
EpDE 1990	1.60	E RAdeg	18.9	E DEdeg	24.1	Posflg
Corr	-0.2

19578-2507 B

Componente originario normalizzato	AB		Coord arcsec 2000	195749.58-250630.2		Mag	11.44		PmRA	15.00
PmDE	0.0		Calc delta mag	1.75		Calc coord	yes