19537+3742 SMA 108

19^h 53^m 44.62^s +37° 42' 09.2" P.A. 221.00 sep 10.7 mag 12.72,12.90

Coord 2000	19537+3742	Discov num	SMA 108	Comp		Coord arcsec 2000	19 53 44.62 +37 42 09.2
Date first	1909	Date last	2015	Obs	10
Pa first	220	Pa last	220.6	P.A. Now (θ)	220.6°
Sep first	11.6	Sep last	10.733	Sep. Now (ρ)	10.733"
Mag pri	12.72	Mag sec	12.90	delta mag (ΔM)	0.18	Spectral class
Pri motion ra	-007	Sec motion ra	-004
Pri motion dec	-009	Sec motion dec	-004
Notes

rPM=0.511

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3137-00599-1

Gaia DR2

2072118177555356544

WDS 19537+3742 SMA 108 : NOTES

No records found.

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
19537+3742	SMA 108		1998	3	221	10.9	12.72	12.90		D	195344.62+374209.2
19537+3742	SMA 108		2002	4	221	10.8	12.72	12.90		D	195344.62+374209.2
19537+3742	SMA 108		2010	5	219	10.5	12.72	12.90			195344.62+374209.2
19537+3742	SMA 108		2015	6	221	10.7	12.72	12.90			195344.62+374209.2

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WDS 19537+3742 SMA 108 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19537+3742 SMA 108 : MEASURES

No records found.

WDS 19537+3742 : VIRTUAL EYEPIECE

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WDS 19537+3742 : ALADIN DSS IMAGE @ 19^h 53^m 44.62^s +37° 42' 09.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19537+3742 SMA 108 : 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		19537+3742	SMA 108		221	10.7
Show		19539+3746	ALI 644		210	14.5	4
Show		19541+3740	ALI 645		37	6.7	6
Show		19527+3737	BRT2619		207	2.2	14
Show		19533+3758	ALI 642		352	8.4	17
Show		19550+3734	GRV 292		352	45.2	18
Show		19553+3741	SEI 729		257	11.8	19
Show		19527+3757	SEI 711		235	20.3	19
Show		19528+3724	SMA 107		112	13.7	21
Show		19555+3746	ES 2500		325	5.5	22
Show		19519+3745	ES 2115		215	5.6	22
Show		19543+3803	TDT1838		140	0.7	22
Show		19548+3724	ES 2118	AB	273	10.7	24
Show		19548+3724	SMA 110	AC		10.0	24
Show		19551+3721	ES 2117		337	2.9	28
Show		19514+3746	ES 2114		43	13.6	28
Show		19553+3722	TDT1847		32	0.5	28
Show		19520+3802	HJ 1448		168	11.5	29
Show		19523+3717	RAO 421		343	3.1	31
Show		19515+3726	ALI 640		83	6.5	32
Show		19558+3803	SMA 112		359	13.1	32
Show		19564+3750	A 1408		183	1.5	33
Show		19557+3805	DAM 1	BD	233	7.2	33
Show		19513+3758	ALI 639		178	12.7	33
Show		19557+3805	DAM 1	AB	235	6.9	33
Show		19557+3805	DAM 1	AC	316	7.4	33
Show		19557+3805	DAM 1	AE	335	16.9	33
Show		19557+3805	DAM 1	AD	242	13.4	33
Show		19565+3736	ES 2043		114	1.4	34
Show		19512+3724	SMA 104		51	7.9	35
Show		19511+3755	SMA 102		44	4.3	35
Show		19512+3800	WSI 146	BC	285	4.5	36
Show		19512+3800	SMA 103	AB	122	10.1	36
Show		19511+3800	ALI 636		79	10.4	36
Show		19515+3718	SEI 703			22.2	36
Show		19519+3811	KPP4174		71	2.3	37
Show		19542+3820	TDT1836		85	0.5	39
Show		19536+3703	BAR9001	ML	213	7.9	39
Show		19530+3704	AG 242		180	2.1	40
Show		19536+3703	BAR9001	HI	265	6.1	40
Show		19536+3703	BAR9001	HK	240	23.3	40
Show		19536+3703	BAR9001	HM	356	29.9	40
Show		19536+3703	BAR9001	KJ	98	7.1	40
Show		19536+3703	BAR9001	CD	70	4.7	40
Show		19571+3745	SKF2082		68	3.7	40
Show		19536+3703	BAR9001	BC	317	10.0	40
Show		19536+3703	BAR9001	BD	342	9.1	40
Show		19536+3703	BAR9001	AE	43	27.4	40
Show		19536+3703	BAR9001	AF	220	21.8	40
Show		19536+3703	BAR9001	AG	201	25.0	40
Show		19536+3703	BAR9001	AH	72	83.0	40

WDS 19537+3742 : COMPONENTS

	A
B	pa=214.1° sep=9.85"

19537+3742 A

Componente originario normalizzato	AB		Coord arcsec 2000	195344.62+374209.2		Mag	12.72		PmRA	-7.00
PmDE	-9.0		Tycho2	3137-00599-1

Tycho2

Tycho2	3137-00599-1	Pflag		RAmdeg	298.43369529	DEmdeg	37.70915827
PmRA	2.8	PmDE	-2.0	E RAmdeg	81	E DEmdeg	82
E pmRA	1.9	E pmDE	1.9	EpRAm	1958.88	EpDEm	1954.99
Num	6	Q RAmdeg	0.8	Q DEmdeg	1.0	Q pmRA	0.8
Q pmDE	1.0	BTmag	11.924	E BTmag	0.099	VTmag	11.882
E VTmag	0.170	Prox	245	TYC		HIP
CCDM		RAdeg	298.43369167	DEdeg	37.70916667	EpRA 1990	1.63
EpDE 1990	1.60	E RAdeg	103.6	E DEdeg	110.0	Posflg
Corr	0.1

19537+3742 B

Componente originario normalizzato	AB		Coord arcsec 2000	195344.15+374201.1		Mag	12.9		PmRA	-4.00
PmDE	-4.0		Calc delta mag	0.18		Calc coord	yes