20168+1523 CHE 267

20^h 16^m 51.06^s +15° 22' 04.6" P.A. 18.00 sep 36.5 mag 11.99,14.01

Coord 2000	20168+1523	Discov num	CHE 267	Comp		Coord arcsec 2000	20 16 51.06 +15 22 04.6
Date first	1910	Date last	2015	Obs	12
Pa first	17	Pa last	18.3	P.A. Now (θ)	18.3°
Sep first	31.0	Sep last	36.512	Sep. Now (ρ)	36.512"
Mag pri	11.99	Mag sec	14.01	delta mag (ΔM)	2.02	Spectral class
Pri motion ra	-003	Sec motion ra	+047
Pri motion dec	-015	Sec motion dec	+037
Notes

rPM=1.206

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Gaia DR2

1808358218633364352

WDS 20168+1523 CHE 267 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Che1908	Pa -	Chevalier, Stanislas	.
Che1908		Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Che1909	Pa -	Chevalier, Stanislas	.
Che1909		Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b)
Che1910	Ma j	Chevalier, Stanislas & Tsang Ziang-seng	.
Che1910	+Pa	Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b)
Che1911	Ma -	Chevalier, Stanislas	.
Che1911	+Pa	Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b)
Che1925	Pa -	Chevalier, Stanislas	1925JO......8...65G
Che1925		J. Obs. 8, 65, 1925

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20168+1523	CHE 267		1998	2	18	35.6	9.75	11.50		D	201651.06+152204.6
20168+1523	CHE 267		2008	3	18	36.3	9.75	11.50		D	201651.06+152204.6
20168+1523	CHE 267		2013	6	18	36.4	11.99	14.01			201651.06+152204.6
20168+1523	CHE 267		2015	8	18	36.5	11.99	14.01			201651.06+152204.6

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

WDS 20168+1523 CHE 267 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20168+1523 CHE 267 : MEASURES

No records found.

WDS 20168+1523 : VIRTUAL EYEPIECE

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WDS 20168+1523 : ALADIN DSS IMAGE @ 20^h 16^m 51.06^s +15° 22' 04.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20168+1523 CHE 267 : 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		20168+1523	CHE 267		18	36.5	1
Show		20167+1513	CHE 265		68	20.8	9
Show		20174+1522	CHE 276		261	18.0	9
Show		20172+1515	CHE 274	AB	148	27.5	10
Show		20172+1515	DAM 360	AC	21	5.9	10
Show		20160+1521	CHE 253		324	14.4	13
Show		20171+1536	CHE 272		104	17.4	14
Show		20178+1520	CHE 281		316	17.7	14
Show		20179+1520	SMA 116		159	9.7	16
Show		20178+1530	CHE 280		230	27.7	16
Show		20162+1534	CHE 257		38	29.0	16
Show		20162+1535	CHE 256		48	27.3	17
Show		20157+1520	CHE 248		322	32.0	17
Show		20170+1538	CHE 269		285	26.9	17
Show		20169+1506	CHE 268	AB	213	10.2	17
Show		20169+1506	ABH 136	AD	281	39.7	17
Show		20169+1506	ABH 136	AE	231	74.0	17
Show		20169+1506	ABH 136	AF	217	52.4	17
Show		20169+1506	ABH 136	AG	212	51.0	17
Show		20169+1506	ABH 136	AH	190	55.4	17
Show		20169+1506	ABH 136	AI	181	67.9	17
Show		20169+1506	ABH 136	AJ	57	93.0	17
Show		20169+1506	ABH 136	AK	65	103.2	17
Show		20169+1506	ABH 136	AL	64	125.3	17
Show		20169+1506	CHE 268	AC	337	21.4	17
Show		20169+1506	CHE 268	BC	354	28.4	17
Show		20162+1507	CHE 258		230	16.0	17
Show		20180+1526	CHE 286		92	25.9	18
Show		20160+1510	BKO 555		202	4.6	18
Show		20163+1538	CHE 261	AB	41	18.3	19
Show		20163+1538	CHE 261	AC	111	23.8	19
Show		20156+1527	BKO 546		106	7.1	19
Show		20161+1537	CHE 255		216	24.6	19
Show		20181+1519	CHE 290		153	10.2	19
Show		20156+1526	HDS2887	AB	244	4.7	20
Show		20156+1526	CHE 246	AC	87	15.9	20
Show		20156+1526	CVP 1	AD	340	39.7	20
Show		20158+1510	BKO 552		64	3.6	20
Show		20159+1535	CHE 252		304	37.5	20
Show		20179+1508	A 1669		247	3.1	21
Show		20157+1534	BKO 547		91	4.4	21
Show		20158+1536	BKO 551		62	4.9	21
Show		20168+1543	CHE 266		51	36.5	21
Show		20157+1508	CHE 249	AB	349	22.6	22
Show		20157+1508	BKO 549	AC	111	4.8	22
Show		20177+1539	CHE 278		89	10.5	22
Show		20157+1509	BKO 548		65	2.7	22
Show		20177+1504	BPM2091		71	77.9	22
Show		20162+1504	CHE 259		138	16.5	22
Show		20164+1500	CHE 262		245	19.7	22
Show		20159+1505	BKO 553		111	5.2	22

WDS 20168+1523 : COMPONENTS

	A
B	pa=17.7° sep=36.39"

20168+1523 A

Componente originario normalizzato	AB		Coord arcsec 2000	201651.06+152204.6		Mag	11.99		PmRA	-3.00
PmDE	-15.0

20168+1523 B

Componente originario normalizzato	AB		Coord arcsec 2000	201651.82+152239.3		Mag	14.01		PmRA	47.00
PmDE	37.0		Calc delta mag	2.02		Calc coord	yes