20164+1500 CHE 262

20^h 16^m 27.45^s +15° 00' 53.6" P.A. 245.00 sep 19.7 mag 10.33,11.00

Coord 2000	20164+1500	Discov num	CHE 262	Comp		Coord arcsec 2000	20 16 27.45 +15 00 53.6
Date first	1910	Date last	2017	Obs	12
Pa first	246	Pa last	244.7	P.A. Now (θ)	244.7°
Sep first	19.7	Sep last	19.744	Sep. Now (ρ)	19.744"
Mag pri	10.33	Mag sec	11.00	delta mag (ΔM)	0.67	Spectral class
Pri motion ra	-002	Sec motion ra	-006
Pri motion dec	-005	Sec motion dec	-007
Notes	U (Proper motion indicates non-physical)

rPM=0.485

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1808237925188894464

WDS 20164+1500 CHE 262 : NOTES

No records found.

DISCOVERER

idgroup	discov	author
1	CHE	Chevalier, Stanislas

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20164+1500	CHE 262		1998	3	245	19.7	10.33	11.00		D	201627.45+150053.6
20164+1500	CHE 262		2001	5	246	19.6	10.33	11.00		D	201627.45+150053.6
20164+1500	CHE 262		2010	6	245	19.4	10.33	11.00			201627.45+150053.6
20164+1500	CHE 262		2017	7	245	19.7	10.33	11.00			201627.45+150053.6

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

WDS 20164+1500 CHE 262 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20164+1500 CHE 262 : MEASURES

No records found.

WDS 20164+1500 : VIRTUAL EYEPIECE

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WDS 20164+1500 : ALADIN DSS IMAGE @ 20^h 16^m 27.45^s +15° 00' 53.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20164+1500 CHE 262 : 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		20164+1500	CHE 262		245	19.7	1
Show		20167+1459	BPM2086		286	62.5	4
Show		20162+1504	CHE 259		138	16.5	8
Show		20162+1507	CHE 258		230	16.0	8
Show		20169+1506	CHE 268	BC	354	28.4	9
Show		20169+1506	CHE 268	AB	213	10.2	9
Show		20169+1506	ABH 136	AD	281	39.7	9
Show		20169+1506	ABH 136	AE	231	74.0	9
Show		20169+1506	ABH 136	AF	217	52.4	9
Show		20169+1506	ABH 136	AG	212	51.0	9
Show		20169+1506	ABH 136	AH	190	55.4	9
Show		20169+1506	ABH 136	AI	181	67.9	9
Show		20169+1506	ABH 136	AJ	57	93.0	9
Show		20169+1506	ABH 136	AK	65	103.2	9
Show		20169+1506	ABH 136	AL	64	125.3	9
Show		20169+1506	CHE 268	AC	337	21.4	9
Show		20159+1457	BKO 554		145	5.8	10
Show		20159+1505	BKO 553		111	5.2	10
Show		20158+1455	CHE 251		61	28.0	11
Show		20160+1510	BKO 555		202	4.6	12
Show		20157+1457	BKO 550		301	3.8	12
Show		20155+1502	SMA 114		310	5.0	13
Show		20158+1510	BKO 552		64	3.6	13
Show		20157+1453	CHE 250		145	20.7	13
Show		20157+1508	CHE 249	AB	349	22.6	14
Show		20157+1508	BKO 549	AC	111	4.8	14
Show		20167+1513	CHE 265		68	20.8	14
Show		20157+1509	BKO 548		65	2.7	15
Show		20155+1455	BKO 544		29	2.6	15
Show		20155+1452	CHE 245	AB	286	17.9	15
Show		20155+1452	BKO 545	AC	1	6.7	15
Show		20154+1457	CHE 244		108	13.4	16
Show		20177+1504	BPM2091		71	77.9	18
Show		20172+1515	CHE 274	AB	148	27.5	18
Show		20172+1515	DAM 360	AC	21	5.9	18
Show		20172+1446	BPM2088		343	73.4	19
Show		20177+1503	CHE 279		181	6.8	19
Show		20150+1504	CHE 240		179	28.4	22
Show		20179+1508	A 1669		247	3.1	22
Show		20160+1521	CHE 253		324	14.4	22
Show		20168+1523	CHE 267		18	36.5	22
Show		20157+1520	CHE 248		322	32.0	22
Show		20180+1501	CHE 287		134	27.4	23
Show		20173+1443	CHE 275		332	30.4	23
Show		20151+1450	BPM2077		45	67.3	23
Show		20175+1444	CHE 277		346	4.0	23
Show		20182+1504	BPM2097		355	46.9	26
Show		20174+1522	CHE 276		261	18.0	26
Show		20181+1452	BPM2096		2	45.2	26
Show		20146+1503	CHE 234		270	18.4	27
Show		20178+1520	CHE 281		316	17.7	27

WDS 20164+1500 : COMPONENTS

	A
B	pa=243.9° sep=19.19"

20164+1500 A

Coord arcsec 2000

201627.45+150053.6

Mag

10.33

PmRA

-2.00

PmDE

-5.0

20164+1500 B

Coord arcsec 2000	201626.26+150045.2		Mag	11		PmRA	-6.00		PmDE	-7.0
Calc delta mag	0.67		Calc coord	yes