20158+1849 J 507

20^h 15^m 48.03^s +18° 48' 03.6" P.A. 56.00 sep 6.1 mag 11.68,12.90

Coord 2000	20158+1849	Discov num	J 507	Comp		Coord arcsec 2000	20 15 48.03 +18 48 03.6
Date first	1911	Date last	2016	Obs	13
Pa first	53	Pa last	55.9	P.A. Now (θ)	55.9°
Sep first	4.5	Sep last	6.083	Sep. Now (ρ)	6.083"
Mag pri	11.68	Mag sec	12.90	delta mag (ΔM)	1.22	Spectral class
Pri motion ra	-012	Sec motion ra
Pri motion dec	-003	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagitta

Gaia DR2

1810360910342023424

WDS 20158+1849 J 507 : NOTES

No records found.

DISCOVERER

discov	author
J	Jonckheere, R.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
20158+1849	J 507		2000	6	56	5.9	11.68	12.90			D	201548.03+184803.6
20158+1849	J 507		2001	7	56	6.0	11.68	12.90			D	201548.03+184803.6
20158+1849	J 507		2015	8	56	6.1	11.68	12.90				201548.03+184803.6
20158+1849	J 507		2016	13	56	6.1	11.68	12.90				201548.03+184803.6

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WDS 20158+1849 J 507 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20158+1849 J 507 : MEASURES

No records found.

WDS 20158+1849 : VIRTUAL EYEPIECE

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WDS 20158+1849 : ALADIN DSS IMAGE @ 20^h 15^m 48.03^s +18° 48' 03.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20158+1849 J 507 : 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		20158+1849	J 507		56	6.1	0
Show		20160+1850	J 508		146	2.9	4
Show		20147+1856	J 3065		343	6.6	22
Show		20159+1822	J 2602		350	3.1	28
Show		20160+1819	BPMA243		320	256.2	30
Show		20137+1904	J 3062		9	5.8	36
Show		20167+1923	J 3068	AB	131	2.6	38
Show		20167+1923	J 3068	AC	176	5.0	38
Show		20167+1923	J 3068	AD	114	7.7	38
Show		20167+1925	GCB 52		53	4.3	39
Show		20162+1927	FMR 158		41	22.1	40
Show		20178+1917	TDT2146		307	0.7	41
Show		20186+1905	J 835		45	3.4	41
Show		20153+1807	BPM2079		251	47.7	42
Show		20149+1808	BPM2075		80	115.1	43
Show		20146+1809	J 3064	AB	192	28.8	43
Show		20146+1809	J 3064	BC	220	4.5	44
Show		20182+1820	HU 357		195	1.8	45
Show		20170+1805	J 2307		117	6.1	47
Show		20123+1856	J 3056		256	6.3	50
Show		20153+1937	UC 249		165	83.5	50
Show		20139+1806	BPMA242		194	288.2	51
Show		20203+1826	J 3075		104	5.0	54
Show		20204+1825	J 3076		209	5.9	55
Show		20129+1924	J 3060		196	6.3	58
Show		20177+1755	J 1340		312	1.8	59
Show		20127+1806	J 2303	BC	322	4.4	60
Show	Sansuna	20127+1806	J 2303	AB	50	23.7	60
Show		20200+1848	HU 359		133	0.2	61
Show		20178+1944	J 3072		91	5.8	61
Show		20125+1924	J 3059		156	7.1	63
Show		20139+1751	BPM2067		214	113.1	63
Show		20164+1745	J 1109	AB	331	6.4	65
Show		20164+1745	J 1109	AC	9	8.4	65
Show		20196+1925	BRT2525		60	1.9	65
Show		20188+1751	J 3314		70	3.5	67
Show		20201+1823	DAM 211	AB	166	7.0	67
Show		20201+1823	DAM 211	AC	233	7.6	67
Show		20156+1958	ROE 101	AB	53	12.7	71
Show		20156+1958	ROE 101	AC	187	40.9	71
Show		20156+1958	ROE 101	AD	289	11.9	71
Show		20156+1958	ROE 101	AE	59	46.1	71
Show		20192+1753	BPM2106		39	22.5	74
Show		20108+1827	J 506		306	3.5	75
Show		20177+1739	BPMA245		202	257.4	75
Show		20109+1915	J 3055		61	5.5	77
Show		20183+2002	HJ 912	AB	78	5.1	82
Show		20183+2002	HJ 912	AC	170	89.6	82
Show		20173+2009	J 3071		219	6.1	82
Show		20181+1736	HJ 2946		237	13.9	83
Show		20195+1954	J 836		251	3.0	84

WDS 20158+1849 : COMPONENTS

	A
B	pa=55.9° sep=6.08"

20158+1849 A

Coord arcsec 2000

201548.03+184803.6

Mag

11.68

PmRA

-12.00

PmDE

-3.0

20158+1849 B

Coord arcsec 2000

201548.38+184807.0

Mag

12.9

Delta magnitude

1.22

Coordinate calculated

yes