19307+3227 SEI 610

19^h 30^m 44.54^s +32° 26' 00.5" P.A. 23.00 sep 19.8 mag 11.18,11.61

Coord 2000	19307+3227	Discov num	SEI 610	Comp		Coord arcsec 2000	19 30 44.54 +32 26 00.5
Date first	1893	Date last	2017	Obs	16
Pa first	25	Pa last	22.6	P.A. Now (θ)	22.6°
Sep first	20.5	Sep last	19.772	Sep. Now (ρ)	19.772"
Mag pri	11.18	Mag sec	11.61	delta mag (ΔM)	0.43	Spectral class
Pri motion ra	+001	Sec motion ra	-002
Pri motion dec	-005	Sec motion dec	-008
Notes

rPM=0.514

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2659-02703-1

Gaia DR2

2045174438954290048

WDS 19307+3227 SEI 610 : NOTES

No records found.

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
19307+3227	SEI 610		2002	8	23	19.8	11.18	11.61		D	193044.54+322600.5
19307+3227	SEI 610		2010	10	23	19.9	11.18	11.61			193044.54+322600.5
19307+3227	SEI 610		2017	11	23	19.8	11.18	11.61			193044.54+322600.5

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WDS 19307+3227 SEI 610 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19307+3227 SEI 610 : MEASURES

No records found.

WDS 19307+3227 : VIRTUAL EYEPIECE

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WDS 19307+3227 : ALADIN DSS IMAGE @ 19^h 30^m 44.54^s +32° 26' 00.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19307+3227 SEI 610 : 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		19307+3227	SEI 610		23	19.8
Show		19310+3227	COU1466		180	1.8	4
Show		19305+3222	COU1465		175	1.6	5
Show		19316+3214	SEI 617		138	29.8	18
Show		19321+3221	HU 945	AB	24	1.2	19
Show		19321+3221	HU 945	AC	216	23.6	19
Show		19324+3224	GRV 261		339	37.9	22
Show		19315+3247	SEI 615	AB	211	22.8	23
Show		19315+3247	BKO 61	AC	218	10.8	23
Show		19304+3200	ES 2369		65	8.1	27
Show		19285+3222	CUR 1		92	20.6	29
Show		19331+3252	HJ 1415	AB	317	4.9	29
Show		19331+3252	HJ 1415	AC	66	5.6	29
Show		19331+3252	DAM 159	CD	21	10.9	29
Show		19284+3221	TDT1479		127	2.1	30
Show		19332+3226	TDT1536		143	0.6	31
Show		19333+3235	RAS 30		201	1.5	34
Show		19295+3154	TDT1493		19	0.7	36
Show		19328+3251	SEI 624		179	27.3	36
Show		19336+3229	SEI 629	AB	112	19.4	37
Show		19336+3229	ACA 4	AC	150	14.9	37
Show		19336+3229	ACA 4	AD	76	21.9	37
Show		19312+3147	TDT1517		326	0.6	40
Show		19311+3146	SEI 613		1	15.9	41
Show		19331+3254	HU 948	AB	157	0.2	42
Show		19331+3254	HU 948	AB,C	65	63.3	42
Show		19334+3202	GRV 263		22	59.9	42
Show		19339+3218	SEI 635		87	23.4	42
Show		19330+3258	DAM 160	AB	175	5.1	44
Show		19330+3258	DAM 160	AC	264	14.0	44
Show		19334+3253	DAM 161	AB	50	6.2	44
Show		19334+3253	DAM 161	AC	338	7.3	44
Show		19334+3253	DAM 161	AD	279	14.6	44
Show		19323+3306	VKI 35		241	1.9	45
Show		19271+3224	GRV 258		12	71.4	45
Show		19338+3250	HJ 1413		228	8.6	46
Show		19342+3251	DAM 162	AB	51	13.3	51
Show		19342+3251	DAM 162	BC	327	9.2	51
Show		19342+3251	DAM 162	BD	82	10.3	51
Show		19267+3221	STF2528	AB	244	14.7	52
Show		19267+3221	STF2528	AC	182	32.8	52
Show		19335+3305	HU 949		87	0.5	53
Show		19303+3320	HJ 1406	AB	300	12.7	54
Show		19303+3320	HJ 1406	AC	206	12.1	54
Show		19349+3232	SEI 640	AB	150	21.6	54
Show		19349+3232	BKO 67	AC	358	15.9	54
Show		19341+3301	SEI 638		261	25.7	55
Show		19331+3138	BRT 265		155	3.8	56
Show		19341+3147	BKO 65	BC	288	10.8	58
Show		19341+3147	BKO 65	BD	267	18.0	58
Show		19341+3147	BKO 65	BE	12	16.0	58

WDS 19307+3227 : COMPONENTS

	A
B	pa=19.4° sep=19.35"

19307+3227 A

Componente originario normalizzato	AB		Coord arcsec 2000	193044.54+322600.5		Mag	11.18		PmRA	1.00
PmDE	-5.0		Tycho2	2659-02703-1

Tycho2

Tycho2	2659-02703-1	Pflag		RAmdeg	292.68558551	DEmdeg	32.43346919
PmRA	4.2	PmDE	-7.0	E RAmdeg	57	E DEmdeg	52
E pmRA	1.9	E pmDE	1.8	EpRAm	1979.02	EpDEm	1980.67
Num	5	Q RAmdeg	0.6	Q DEmdeg	0.4	Q pmRA	0.6
Q pmDE	0.4	BTmag	12.086	E BTmag	0.126	VTmag	11.176
E VTmag	0.082	Prox	199	TYC		HIP
CCDM		RAdeg	292.68557167	DEdeg	32.43348583	EpRA 1990	1.41
EpDE 1990	1.59	E RAdeg	61.7	E DEdeg	55.5	Posflg
Corr	0.0

19307+3227 B

Componente originario normalizzato	AB		Coord arcsec 2000	193045.05+322618.8		Mag	11.61		PmRA	-2.00
PmDE	-8.0		Tycho2	2659-01681-1		Calc delta mag	0.43		Calc coord	yes

Tycho2

Tycho2	2659-01681-1	Pflag		RAmdeg	292.68811752	DEmdeg	32.43855696
PmRA	-1.8	PmDE	-10.4	E RAmdeg	79	E DEmdeg	72
E pmRA	2.3	E pmDE	2.1	EpRAm	1973.61	EpDEm	1973.22
Num	5	Q RAmdeg	1.4	Q DEmdeg	0.3	Q pmRA	1.4
Q pmDE	0.3	BTmag	12.923	E BTmag	0.265	VTmag	11.610
E VTmag	0.125	Prox	199	TYC		HIP
CCDM		RAdeg	292.68811472	DEdeg	32.43858000	EpRA 1990	1.44
EpDE 1990	1.59	E RAdeg	90.0	E DEdeg	82.1	Posflg
Corr	0.1