19577+0457 TDT 1878

19^h 57^m 39.04^s +04° 57' 08.8" P.A. 140.00 sep 0.9 mag 11.80,12.34

Coord 2000	19577+0457	Discov num	TDT1878	Comp		Coord arcsec 2000	19 57 39.04 +04 57 08.8
Date first	1991	Date last	1991	Obs	1
Pa first	140	Pa last	140.1	P.A. Now (θ)	140.1°
Sep first	0.9	Sep last	0.91	Sep. Now (ρ)	0.91"
Mag pri	11.80	Mag sec	12.34	delta mag (ΔM)	0.54	Spectral class
Pri motion ra	-005	Sec motion ra	-005
Pri motion dec	-007	Sec motion dec	-007
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Tycho2

0489-01309-1

Gaia DR2

4248448509522722304

WDS 19577+0457 TDT 1878 : 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
19577+0457	TDT1878		1991	1	140	0.9	11.80	12.34			195739.04+045708.8

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

WDS 19577+0457 TDT 1878 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19577+0457 TDT 1878 : MEASURES

No records found.

WDS 19577+0457 : 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 19577+0457 : ALADIN DSS IMAGE @ 19^h 57^m 39.04^s +04° 57' 08.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19577+0457 TDT 1878 : 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		19577+0457	TDT1878		140	0.9
Show		19580+0456	A 606		168	0.6	7
Show		19573+0513	A 604		350	0.1	17
Show		19576+0517	BAL3015		306	12.8	20
Show		19570+0514	BAL2956		246	10.0	20
Show		19562+0456	HEI 575		59	1.4	22
Show		19562+0451	BAL2955		335	10.7	23
Show		19585+0519	TDT1890		253	0.8	26
Show		19575+0527	HEI 817		340	4.7	30
Show		19576+0425	BAL2957		191	13.4	33
Show		19555+0511	HEI 877		57	2.3	35
Show		19550+0441	BAL2954	AB	208	13.2	44
Show		19550+0441	BAL2954	AC	210	12.3	44
Show		19550+0441	BAL2954	BC	4	2.3	44
Show		19561+0418	OSO 115	AB	183	4.0	45
Show		19561+0418	OSO 115	AC	301	7.2	45
Show		19581+0548	A 607		81	0.2	52
Show		20004+0530	HJ 2919		344	11.4	54
Show		19553+0539	J 543		7	3.6	55
Show		19542+0525	HDS2836		110	1.8	60
Show		20001+0405	KPP3351		280	1.9	64
Show		19531+0506	J 1766		345	4.9	70
Show		20023+0512	J 1292	AB	92	4.4	71
Show		20023+0512	J 1292	AC	59	26.5	71
Show		19578+0335	J 2293		44	4.5	83
Show		20032+0444	HDS2860		342	0.2	85
Show		19580+0622	TDT1885		96	1.3	86
Show		20001+0338	A 2393		6	0.1	88
Show		19554+0336	BAL2525		37	5.1	89
Show		19540+0344	J 2290		353	4.4	92
Show		20037+0513	GWP2919		61	5.7	93
Show		19541+0343	J 2291		115	2.0	93
Show	Alshain	19553+0624	STT 532	AB	1	13.3	94
Show	Alshain	19553+0624	STT 532	AC	349	214.8	94
Show		20008+0619	BRT2185		51	3.8	94
Show		19518+0537	OSO 112		327	22.8	96
Show		20025+0601	J 1294		27	3.3	98
Show		20041+0449	HJ 2925		243	31.0	98
Show		19511+0448	BAL2953		151	6.6	100
Show		19524+0354	GRV 289		221	39.2	101
Show		19509+0435	FMR 155		47	173.1	103
Show		20043+0425	A 2277		349	1.8	106
Show		19514+0405	STF2587		101	4.3	107
Show		19548+0636	J 3032		22	4.4	108
Show		20041+0404	J 2296		283	8.8	110
Show		19574+0647	A 605		91	1.8	110
Show		19503+0453	BAL2952		298	10.0	112
Show		20049+0429	TDT1956		297	0.5	113
Show		19552+0311	BAL2012	AB	351	16.3	113
Show		19552+0311	DAM 359	AC	16	7.6	113
Show		20051+0435	HJ 2926		346	17.9	113

WDS 19577+0457 : COMPONENTS

	A
B	pa=140.2° sep=0.91"

19577+0457 A

Componente originario normalizzato	AB		Coord arcsec 2000	195739.04+045708.8		Mag	11.8		PmRA	-5.00
PmDE	-7.0		Tycho2	0489-01309-1

Tycho2

Tycho2	0489-01309-1	Pflag		RAmdeg	299.41267791	DEmdeg	4.95239604
PmRA	-4.6	PmDE	-7.4	E RAmdeg	35	E DEmdeg	43
E pmRA	2.0	E pmDE	2.0	EpRAm	1984.51	EpDEm	1981.76
Num	4	Q RAmdeg	0.9	Q DEmdeg	0.8	Q pmRA	0.9
Q pmDE	0.9	BTmag	11.825	E BTmag	0.069	VTmag	11.471
E VTmag	0.086	Prox	999	TYC	T	HIP
CCDM		RAdeg	299.41268444	DEdeg	4.95241833	EpRA 1990	1.61
EpDE 1990	1.33	E RAdeg	42.8	E DEdeg	54.4	Posflg
Corr	-0.3

19577+0457 B

Componente originario normalizzato	AB		Coord arcsec 2000	195739.08+045708.1		Mag	12.34		PmRA	-5.00
PmDE	-7.0		Calc delta mag	0.54		Calc coord	yes