20370+0452 SMA 118

20^h 36^m 56.06^s +04° 51' 07.1" P.A. 125.00 sep 19.1 mag 10.40,10.69

Coord 2000	20370+0452	Discov num	SMA 118	Comp		Coord arcsec 2000	20 36 56.06 +04 51 07.1
Date first	1907	Date last	2016	Obs	15
Pa first	121	Pa last	125.2	P.A. Now (θ)	125.2°
Sep first	18.8	Sep last	19.07	Sep. Now (ρ)	19.07"
Mag pri	10.40	Mag sec	10.69	delta mag (ΔM)	0.29	Spectral class
Pri motion ra	+005	Sec motion ra	-003
Pri motion dec	+004	Sec motion dec	-012
Notes	N (See Notes)

rPM=1.446

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Tycho2

0518-01825-1

Gaia DR2

4245397777064096768

WDS 20370+0452 SMA 118 : NOTES

discov_num	notes	refcode
SMA 118	BAL 2969.

REFERENCES

refcode	metd	author	reference
Sma1931	Po -	Smart, W.M., Green, H.E., & Fletcher, A.	1931MNRAS..92...37S
Sma1931		MNRAS 92, 37, 1931
Sma1932	Ma -	Smart, W.M. & Green, H.E.	1932MNRAS..92..207S
Sma1932	+Po	MNRAS 92, 207, 1932

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20370+0452	SMA 118		2005	8	125	18.8	10.40	10.69		N D	203656.06+045107.1
20370+0452	SMA 118		2010	10	126	18.7	10.40	10.69		N	203656.06+045107.1
20370+0452	SMA 118		2016	11	126	19.1	10.40	10.69		N	203656.06+045107.1

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WDS 20370+0452 SMA 118 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20370+0452 SMA 118 : MEASURES

No records found.

WDS 20370+0452 : VIRTUAL EYEPIECE

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WDS 20370+0452 : ALADIN DSS IMAGE @ 20^h 36^m 56.06^s +04° 51' 07.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20370+0452 SMA 118 : 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		20370+0452	SMA 118		125	19.1
Show		20367+0447	CBL 528		234	20.5	5
Show		20382+0459	BAL2970		35	12.5	21
Show		20358+0508	BAL2968		10	13.9	24
Show		20388+0512	GWP2976		324	6.5	35
Show		20360+0411	J 2192		18	4.8	37
Show		20348+0514	SCJ 26		88	25.1	40
Show		20396+0458	KUI 99	AB	111	0.3	41
Show		20396+0458	BAG 14	Aa,Ab	49	0.2	41
Show		20340+0433	A 2282		166	0.2	47
Show		20383+0408	BAL2541		78	15.1	48
Show		20335+0527	STF2696	AB	298	0.5	63
Show		20335+0527	STF2696	AC	348	13.7	63
Show		20327+0453	J 2314	AB	70	4.9	64
Show		20327+0453	J 2314	AC	138	19.0	64
Show		20331+0525	TDT2364		126	1.9	67
Show		20324+0426	A 2281		63	1.9	72
Show		20373+0332	BAL2539		77	130.2	80
Show		20403+0349	J 156		21	2.3	80
Show		20352+0608	HWE 98		1	58.5	81
Show		20315+0444	BAL2966		117	10.4	81
Show		20379+0325	BAL2540		94	16.1	88
Show		20311+0444	UC 4205		254	48.5	88
Show		20312+0513	AG 257		75	1.7	89
Show		20316+0530	A 395		160	0.7	89
Show		20346+0615	UC 4218		315	75.8	92
Show		20347+0321	CRC 38		300	10.5	97
Show		20412+0338	BAL2543		33	6.5	97
Show		20403+0326	STT 409	AB	84	16.8	99
Show		20403+0326	STT 409	AC	330	62.8	99
Show		20399+0620	RAO 617		334	2.5	100
Show		20386+0628	KPP 806		87	7.0	100
Show		20309+0400	BAL2538		202	10.8	104
Show		20391+0312	BAL2032		33	16.3	105
Show		20321+0330	J 2573		151	4.0	106
Show		20295+0514	UC 4199		240	54.1	114
Show		20341+0256	BAL2031		334	17.4	123
Show		20345+0653	BU 1208		332	3.1	127
Show		20285+0443	J 3220		181	3.9	130
Show		20329+0647	UC 4213		204	9.0	131
Show		20309+0626	DAE 10	AB	103	0.7	131
Show		20309+0626	WSP 2	AC	114	11.6	131
Show		20309+0626	WSP 2	AD	183	13.6	131
Show		20309+0626	WSP 2	AE	16	18.5	131
Show		20309+0626	WSP 2	AF	176	19.8	131
Show		20458+0445	BAL2971		21	17.1	132
Show		20457+0430	A 2285	AB	222	7.7	133
Show		20457+0430	A 2285	AC	116	33.4	133
Show		20353+0239	HJ 2981		5	12.9	135
Show		20424+0304	KPP3360		234	1.5	135
Show		20302+0321	DOO 87		33	11.9	136

WDS 20370+0452 : COMPONENTS

	A
B	pa=125.3° sep=19.02"

20370+0452 A

Componente originario normalizzato	AB		Coord arcsec 2000	203656.06+045107.1		Mag	10.4		PmRA	5.00
PmDE	4.0		Tycho2	0518-01825-1

Tycho2

Tycho2	0518-01825-1	Pflag		RAmdeg	309.23359622	DEmdeg	4.85198102
PmRA	6.1	PmDE	4.1	E RAmdeg	25	E DEmdeg	27
E pmRA	1.6	E pmDE	1.6	EpRAm	1987.34	EpDEm	1984.96
Num	5	Q RAmdeg	0.6	Q DEmdeg	0.3	Q pmRA	0.6
Q pmDE	0.3	BTmag	10.683	E BTmag	0.047	VTmag	10.395
E VTmag	0.051	Prox	189	TYC	T	HIP
CCDM		RAdeg	309.23358250	DEdeg	4.85196972	EpRA 1990	1.62
EpDE 1990	1.24	E RAdeg	27.6	E DEdeg	33.8	Posflg
Corr	-0.1

20370+0452 B

Componente originario normalizzato	AB		Coord arcsec 2000	203657.10+045056.1		Mag	10.69		PmRA	-3.00
PmDE	-12.0		Tycho2	0518-01317-1		Calc delta mag	0.29		Calc coord	yes

Tycho2

Tycho2	0518-01317-1	Pflag		RAmdeg	309.23791656	DEmdeg	4.84900778
PmRA	0.1	PmDE	-9.7	E RAmdeg	36	E DEmdeg	42
E pmRA	1.8	E pmDE	1.8	EpRAm	1982.53	EpDEm	1979.65
Num	5	Q RAmdeg	1.3	Q DEmdeg	2.4	Q pmRA	1.3
Q pmDE	2.3	BTmag	12.603	E BTmag	0.269	VTmag	10.688
E VTmag	0.066	Prox	189	TYC	T	HIP
CCDM		RAdeg	309.23791722	DEdeg	4.84899694	EpRA 1990	1.58
EpDE 1990	1.25	E RAdeg	51.1	E DEdeg	61.0	Posflg
Corr	-0.2