18310+3231 SEI 564

18^h 30^m 59.77^s +32° 30' 52.7" P.A. 24.00 sep 15.6 mag 11.00,11.00

Coord 2000	18310+3231	Discov num	SEI 564	Comp		Coord arcsec 2000	18 30 59.77 +32 30 52.7
Date first	1893	Date last	2015	Obs	12
Pa first	30	Pa last	23.5	P.A. Now (θ)	23.5°
Sep first	15.5	Sep last	15.587	Sep. Now (ρ)	15.587"
Mag pri	11.00	Mag sec	11.00	delta mag (ΔM)	0	Spectral class
Pri motion ra	+006	Sec motion ra	-007
Pri motion dec	-002	Sec motion dec	+004
Notes

rPM=1.776

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lyra

Tycho2

2628-01412-1

Gaia DR2

4592150346802157312

WDS 18310+3231 SEI 564 : 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
18310+3231	SEI 564		1998	5	24	15.5	11.00	11.00		D	183059.77+323052.7
18310+3231	SEI 564		2002	6	24	15.6	11.00	11.00		D	183059.77+323052.7
18310+3231	SEI 564		2010	7	24	15.2	11.00	11.00			183059.77+323052.7
18310+3231	SEI 564		2015	8	24	15.6	11.00	11.00			183059.77+323052.7

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

WDS 18310+3231 SEI 564 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18310+3231 SEI 564 : MEASURES

No records found.

WDS 18310+3231 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 18310+3231 : ALADIN DSS IMAGE @ 18^h 30^m 59.77^s +32° 30' 52.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18310+3231 SEI 564 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		18310+3231	SEI 564		24	15.6
Show		18311+3215	STF2333	BC	37	161.1	17
Show		18311+3215	STF2333	AB	333	6.3	17
Show		18311+3215	STF2333	AD	339	85.8	17
Show		18311+3215	STF2333	AC	35	164.1	17
Show		18303+3246	SLE 184		63	35.9	18
Show		18324+3231	TDT 932		320	0.5	18
Show		18292+3220	HJ 1326		6	11.0	26
Show		18295+3251	COU1149		130	4.8	28
Show		18295+3259	TDS 925		89	1.8	34
Show		18318+3152	SLE 191		313	6.2	40
Show		18295+3307	UC 3592		250	10.3	42
Show		18339+3208	SLE 209		26	10.3	44
Show		18333+3203	SLE 201		259	22.2	45
Show		18343+3205	ES 2419		156	3.8	50
Show		18344+3200	ES 2420	AB	129	2.9	53
Show		18344+3200	TOB 151	AC	286	25.0	53
Show		18322+3136	UC 3602		320	71.6	58
Show		18267+3211	ES 2418		69	5.6	58
Show		18347+3158	SLE 211		270	9.4	58
Show		18355+3215	CRB 127		31	10.9	60
Show		18330+3136	STF2340	AB	104	25.1	61
Show		18330+3136	STF2340	AC	150	223.3	61
Show		18330+3136	SLE 196	AD	106	46.6	61
Show		18330+3136	STF2340	BC	155	206.6	62
Show		18330+3136	SLE 196	BD	126	11.6	62
Show		18351+3151	UC 3620		264	14.5	66
Show		18274+3137	J 761		180	3.7	72
Show		18364+3209	SLE 219		246	11.2	72
Show		18303+3120	LDS4789		154	56.3	73
Show		18310+3115	A 247		57	3.0	77
Show		18356+3136	SLE 217		246	13.9	81
Show		18371+3201	SLE 220		238	18.3	84
Show		18378+3249	LDS4792		45	3.7	88
Show		18247+3311	HO 653		265	10.3	90
Show		18349+3347	TDT 944		153	0.7	91
Show		18366+3328	STF2349	AB	204	7.2	92
Show		18366+3328	WAL 92	AC	314	32.9	92
Show		18314+3055	SLE 186		106	19.0	96
Show		18392+3242	SEI 567		353	13.0	105
Show		18309+3417	COU1150	Aa,Ab	283	0.4	106
Show		18309+3417	STF2335	AB	318	11.7	106
Show		18309+3417	STF2335	AC	153	25.3	106
Show		18309+3417	ABH 100	AD	270	35.1	106
Show		18309+3417	ABH 100	AE	20	42.6	106
Show		18225+3234	TDT 821		72	1.9	108
Show		18377+3346	TDT 963		148	1.2	113
Show		18332+3420	TDT 935		175	0.9	113
Show		18220+3245	UC 3561		236	15.9	114
Show		18375+3112	A 250		114	2.4	115
Show		18333+3040	SLE 199		319	8.7	115

WDS 18310+3231 : COMPONENTS

	A
B	pa=20.1° sep=15.22"

18310+3231 A

Componente originario normalizzato	AB		Coord arcsec 2000	183059.77+323052.7		Mag	11		PmRA	6.00
PmDE	-2.0		Tycho2	2628-01412-1

Tycho2

Tycho2	2628-01412-1	Pflag		RAmdeg	277.74906070	DEmdeg	32.51464319
PmRA	2.5	PmDE	-2.6	E RAmdeg	42	E DEmdeg	36
E pmRA	2.6	E pmDE	2.4	EpRAm	1984.17	EpDEm	1983.00
Num	5	Q RAmdeg	1.0	Q DEmdeg	0.9	Q pmRA	1.0
Q pmDE	0.9	BTmag	12.448	E BTmag	0.173	VTmag	11.377
E VTmag	0.085	Prox	999	TYC		HIP
CCDM		RAdeg	277.74904139	DEdeg	32.51463472	EpRA 1990	1.55
EpDE 1990	1.54	E RAdeg	57.6	E DEdeg	63.2	Posflg
Corr	-0.1

CCDM

Ccdm	18310+3231	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.30	DDEs	-8.3
R dRAs	65	Year		Theta		Rho
Obs	2	Vmag	11.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	18273N3227A
HIC

18310+3231 B

Componente originario normalizzato	AB		Coord arcsec 2000	183100.18+323107.0		Mag	11		PmRA	-7.00
PmDE	4.0		Calc coord	yes

CCDM

Ccdm	18310+3231	RComp		Comp	B	Note1
Note2		Discov num	SEI 564	DRAs	0.35	DDEs	6.2
R dRAs	65	Year	1893	Theta	030	Rho	15.6
Obs	1	Vmag	11.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	18273N3227B
HIC