19455+5446 STI 2454

19^h 45^m 31.78^s +54° 45' 28.4" P.A. 30.00 sep 9.1 mag 11.54,12.40

Coord 2000	19455+5446	Discov num	STI2454	Comp		Coord arcsec 2000	19 45 31.78 +54 45 28.4
Date first	1917	Date last	2016	Obs	9
Pa first	30	Pa last	29.9	P.A. Now (θ)	29.9°
Sep first	8.6	Sep last	9.129	Sep. Now (ρ)	9.129"
Mag pri	11.54	Mag sec	12.40	delta mag (ΔM)	0.86	Spectral class
Pri motion ra	-008	Sec motion ra	-008
Pri motion dec	-016	Sec motion dec	-013
Notes

rPM=0.168 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3938-00038-1

Gaia DR2

2138659624809645824

WDS 19455+5446 STI 2454 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Sti		Stein, J. (see Vat1926)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19455+5446	STI2454		2000	2	30	9.1	11.54	12.40		D	194531.78+544528.4
19455+5446	STI2454		2003	3	30	9.1	11.54	12.40		D	194531.78+544528.4
19455+5446	STI2454		2015	4	30	9.1	11.54	12.40			194531.78+544528.4
19455+5446	STI2454		2016	9	30	9.1	11.54	12.40			194531.78+544528.4

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

WDS 19455+5446 STI 2454 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19455+5446 STI 2454 : MEASURES

No records found.

WDS 19455+5446 : VIRTUAL EYEPIECE

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WDS 19455+5446 : ALADIN DSS IMAGE @ 19^h 45^m 31.78^s +54° 45' 28.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19455+5446 STI 2454 : 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		19455+5446	STI2454		30	9.1	1
Show		19463+5438	YSC 69		13	0.1	10
Show		19471+5438	TDT1743		110	2.6	16
Show		19449+5424	KPP 581		320	5.4	22
Show		19433+5434	FMR 153		103	36.8	23
Show		19429+5501	MLR 579		34	0.4	29
Show		19429+5419	STI2450		131	13.3	36
Show		19496+5454	ES 659		171	14.9	37
Show		19417+5424	TDT1639		257	2.2	40
Show		19410+5447	STI2448		196	7.4	40
Show		19501+5439	STF2598		150	11.9	41
Show		19408+5442	UC 4004		346	36.3	42
Show		19504+5425	TDT1792		146	0.6	48
Show		19471+5357	TDT1744	AB	184	0.8	51
Show		19471+5357	SMA 96	AC	191	9.8	51
Show		19520+5448	TDT1809		296	1.0	56
Show		19398+5517	STI2446		279	10.9	59
Show		19387+5458	CIA 13		226	0.0	61
Show		19443+5547	HJ 1438		65	14.5	62
Show		19455+5550	UC 4019		137	65.9	65
Show		19450+5551	HJ 1439		205	33.2	66
Show		19531+5430	STI2471	CD	299	10.5	68
Show		19531+5430	STI2471	AB	113	11.7	68
Show		19531+5430	STI2471	AB,CD	358	141.8	68
Show		19520+5536	STI2467		138	3.0	75
Show		19400+5545	A 1403		166	0.2	76
Show		19484+5600	ES 2682		255	9.0	79
Show		19501+5554	STI2463		285	12.1	80
Show		19383+5535	TDT1597		125	0.7	80
Show		19362+5434	STI2442		60	3.0	83
Show		19500+5333	TDT1785		60	1.1	83
Show		19436+5610	STI2452		342	12.1	87
Show		19517+5339	ES 2683		318	10.0	87
Show		19392+5337	A 1401		177	3.6	89
Show		19510+5603	TDS1020		262	1.1	91
Show		19421+5319	ES 657	AB	119	3.0	92
Show		19421+5319	GUI 27	AC	112	82.9	92
Show		19392+5602	UC 3996		193	24.2	94
Show		19415+5613	STI2449		187	9.7	94
Show		19348+5510	ES 655	BC	58	3.0	95
Show		19562+5427	STI2478		152	14.7	95
Show		19560+5419	ES 985		291	3.1	95
Show		19348+5510	ES 655	AB	126	65.8	96
Show		19465+5308	ES 658	AB	306	6.5	98
Show		19465+5308	ES 658	AC	90	30.9	98
Show		19465+5308	ES 658	CD	281	8.6	99
Show		19416+5618	KPP2062		337	16.5	99
Show		19342+5503	HJ 1422		297	19.4	99
Show		19569+5434	STI2484		29	7.8	100
Show		19449+5625	TDT1703		259	2.3	100
Show		19550+5547	STI2474		93	4.0	102

WDS 19455+5446 : COMPONENTS

	A
B	pa=18.4° sep=8.34"

19455+5446 A

Componente originario normalizzato	AB		Coord arcsec 2000	194531.78+544528.4		Mag	11.54		PmRA	-8.00
PmDE	-16.0		Tycho2	3938-00038-1

Tycho2

Tycho2	3938-00038-1	Pflag		RAmdeg	296.38245483	DEmdeg	54.75789307
PmRA	-20.7	PmDE	-16.9	E RAmdeg	36	E DEmdeg	66
E pmRA	5.4	E pmDE	5.8	EpRAm	1986.76	EpDEm	1989.59
Num	3	Q RAmdeg	3.5	Q DEmdeg	1.0	Q pmRA	3.4
Q pmDE	1.0	BTmag	11.982	E BTmag	0.109	VTmag	11.540
E VTmag	0.111	Prox	694	TYC	T	HIP
CCDM		RAdeg	296.38246500	DEdeg	54.75792833	EpRA 1990	1.65
EpDE 1990	1.67	E RAdeg	62.6	E DEdeg	68.3	Posflg
Corr	0.0

19455+5446 B

Componente originario normalizzato	AB		Coord arcsec 2000	194532.08+544536.3		Mag	12.4		PmRA	-8.00
PmDE	-13.0		Calc delta mag	0.86		Calc coord	yes