19500+3407 SEI 692 AB

19^h 50^m 00.04^s +34° 07' 30.2" P.A. 15.00 sep 3.1 mag 10.30,10.30 Sp A

Coord 2000	19500+3407	Discov num	SEI 692	Comp	AB	Coord arcsec 2000	19 50 00.04 +34 07 30.2
Date first	1894	Date last	2015	Obs	9
Pa first	18	Pa last	14.6	P.A. Now (θ)	14.6°
Sep first	2.5	Sep last	3.073	Sep. Now (ρ)	3.073"
Mag pri	10.30	Mag sec	10.30	delta mag (ΔM)	0	Spectral class	A (white)
Pri motion ra	-009	Sec motion ra	-004
Pri motion dec	-018	Sec motion dec	+005
Notes	N W (See Notes, )

rPM=1.17

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

WDS 19500+3407 SEI 692 AB : NOTES

discov_num	notes	refcode
SEI 692	J 1068.

REFERENCES

refcode	metd	author	reference
Sei1908	Pa -	Scheiner, J.	1908POPot..59.....S
Sei1908	+Po	Pub. Obs. Potsdam 20, #59, 1908
Sei1913A	Pa -	Scheiner, J.	1913QB811.B8.......
Sei1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A	Pa -	Scheiner, J.	1932QB821.A43......
Sei1932A		cited in ADS (Aitken Double Star Cat.), 1932

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19500+3407	SEI 692	AB	2015	9	15	3.1	10.30	10.30	A	N W	195000.04+340730.2

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WDS 19500+3407 SEI 692 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19500+3407 SEI 692 AB : MEASURES

No records found.

WDS 19500+3407 : VIRTUAL EYEPIECE

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WDS 19500+3407 : ALADIN DSS IMAGE @ 19^h 50^m 00.04^s +34° 07' 30.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19500+3407 SEI 692 AB : 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		19500+3407	SEI 692	AB	15	3.1
Show		19504+3412	SEI 694		175	24.2	7
Show		19497+3421	SKF1862		167	38.0	15
Show		19503+3351	SEI 693		17	18.4	17
Show		19484+3415	SMA 95		327	14.0	22
Show		19517+3404	HJ 1447	AB	331	18.6	22
Show		19517+3404	HJ 1447	AC	80	20.8	22
Show		19519+3407	SEI 706		140	12.3	23
Show		19507+3429	SEI 695	AB	351	8.7	24
Show		19507+3429	POP1227	AC	291	48.9	24
Show		19509+3429	POP 13	AB	357	4.0	25
Show		19509+3429	POP 13	AC	273	8.4	25
Show		19482+3419	SMA 94		325	14.7	25
Show		19508+3430	SEI 696		129	19.3	25
Show		19490+3341	SEI 687		191	19.1	30
Show		19523+3417	TDT1815		122	1.2	31
Show		19513+3434	SEI 699	AB	241	4.0	32
Show		19513+3434	SEI 700	AC	178	25.8	32
Show		19486+3339	J 779		286	4.9	32
Show		19500+3336	TDT1786		176	4.5	32
Show		19514+3435	J 1160	AB	293	6.2	32
Show		19514+3435	J 1160	AC	57	6.8	32
Show		19514+3435	COU2709	AD	149	10.7	32
Show		19514+3434	J 1161		314	5.0	34
Show		19523+3349	SEI 708		290	8.3	34
Show		19493+3441	BKO 518		140	10.5	35
Show		19527+3425	SEI 709		330	12.6	38
Show		19510+3443	SEI 697		310	4.0	38
Show		19511+3443	OLE 2		309	4.0	39
Show		19490+3443	SEI 686		221	21.2	39
Show		19514+3332	J 1259	AB	89	4.4	39
Show		19514+3332	J 1259	AC	257	8.5	39
Show		19494+3446	BKO 519		135	5.5	40
Show		19468+3405	SEI 681		175	29.6	41
Show		19496+3448	SEI 690		296	15.8	42
Show		19475+3346	GCB 74		137	6.4	42
Show		19533+3418	COU1624		337	1.0	42
Show		19470+3425	RBR 20	AB	344	2.7	42
Show		19470+3425	RBR 20	AC	339	3.0	42
Show		19470+3425	RBR 20	AD	44	2.9	42
Show		19470+3425	RBR 20	AE	188	5.8	42
Show		19470+3425	GNS 4	AF	264	11.7	42
Show		19486+3450	HU 682		120	0.3	47
Show		19471+3441	GRV 277		22	22.9	49
Show		19520+3449	ES 2299		124	5.8	49
Show		19522+3449	ES 2300		250	5.9	50
Show		19464+3344	STF2580	BC	139	100.8	51
Show		19464+3344	STF2580	BG	235	817.7	51
Show		19464+3344	STF2580	AB	68	25.9	51
Show		19464+3344	WNO 56	AF	235	792.0	51
Show		19464+3344	STF2580	AC	122	106.3	51

WDS 19500+3407 : COMPONENTS

	A
B	pa=12.2° sep=3.04"

19500+3407 A

Coord arcsec 2000	195000.04+340730.2		Mag	10.3		Spectral class	A (white)		PmRA	-9.00
PmDE	-18.0

19500+3407 B

Coord arcsec 2000	195000.09+340733.2		Mag	10.3		PmRA	-4.00		PmDE	5.0
Calc coord	yes