19515+2240 CHE 168

19^h 51^m 09.35^s +22° 39' 33.1" P.A. 138.00 sep 14.8 mag 12.60,13.60

Coord 2000	19515+2240	Discov num	CHE 168	Comp		Coord arcsec 2000	19 51 09.35 +22 39 33.1
Date first	1907	Date last	2015	Obs	8
Pa first	131	Pa last	137.5	P.A. Now (θ)	137.5°
Sep first	15.5	Sep last	14.816	Sep. Now (ρ)	14.816"
Mag pri	12.60	Mag sec	13.60	delta mag (ΔM)	1	Spectral class
Pri motion ra	+010	Sec motion ra	-014
Pri motion dec	+008	Sec motion dec	+021
Notes	N (See Notes)

rPM=1.081

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1827983436032252288

WDS 19515+2240 CHE 168 : NOTES

discov_num	notes	refcode
CHE 168	There was an error in Chevalier's coordinates due to incorrect	Che1908
	plate center coordinates. In addition, there was a trigonometric
	error in deriving theta; the correct value is 180deg - theta.	Hrt2012b
	Berko's match is actually CHE 174.	Bko2011c

REFERENCES

refcode	metd	author	reference
Bko2011c	C u	Berko, E.	...................
Bko2011c		Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042)
Che1908	Pa -	Chevalier, Stanislas	.
Che1908		Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Hrt2012b	E2 -	Hartkopf, W.I.	...................
Hrt2012b		Webb Soc., Double Star Circ. 20, 2012

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19515+2240	CHE 168		1907	1	49	15.5	11.81	13.80			195130.79+223903.0
19515+2240	CHE 168		2000	2	137	14.9	12.60	13.60		N	195109.35+223933.1
19515+2240	CHE 168		2001	3	137	14.9	12.60	13.60		N	195109.35+223933.1
19515+2240	CHE 168		2015	4	137	14.8	12.60	13.60		N	195109.35+223933.1

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

WDS 19515+2240 CHE 168 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19515+2240 CHE 168 : MEASURES

No records found.

WDS 19515+2240 : VIRTUAL EYEPIECE

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WDS 19515+2240 : ALADIN DSS IMAGE @ 19^h 51^m 09.35^s +22° 39' 33.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19515+2240 CHE 168 : 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		19515+2240	CHE 168		138	14.8
Show		19518+2240	CHE 174		58	22.1	5
Show		19514+2244	BKO1008		76	8.2	6
Show		19508+2235	BKO 994		34	30.3	7
Show		19517+2239	TDT1806	AB	339	0.9	9
Show		19517+2239	BKO1015	AC	301	23.6	9
Show		19507+2233	BKO 993		317	26.2	10
Show		19509+2235	CHE 160		150	28.5	10
Show		19518+2245	BKO1018		336	6.3	11
Show		19508+2234	CHE 159		224	22.3	11
Show		19503+2240	BU 361	AB	348	3.6	13
Show		19503+2240	BU 361	AC	79	55.9	13
Show		19520+2244	BKO1023		42	4.1	13
Show		19514+2227	BKO1009		206	14.5	13
Show		19521+2241	BKO1024		150	6.0	14
Show		19511+2228	CHE 163		152	7.7	14
Show		19516+2251	BKO1013		280	8.8	14
Show		19512+2253	BKO1002		145	6.4	14
Show		19523+2249	CHE 176		126	27.7	14
Show		19522+2239	BKO1027		158	6.1	15
Show		19519+2251	BKO1019		46	7.2	15
Show		19518+2253	BKO1017		87	5.9	16
Show		19523+2247	BKO1028		304	5.9	18
Show		19517+2257	CHE 170		62	14.8	18
Show		19524+2242	BKO1029		65	4.0	18
Show		19517+2223	CHE 171		24	21.1	18
Show		19513+2222	BKO1005		108	22.8	19
Show		19516+2257	BKO1012		290	14.1	19
Show		19528+2246	CHE 178		281	3.9	20
Show		19525+2246	BKO1031		7	7.3	20
Show		19525+2250	BKO1030	AB	49	36.2	21
Show		19525+2250	BKO1030	AC	10	11.0	21
Show		19526+2243	BKO1033		143	9.5	21
Show		19526+2246	BKO1032		135	10.4	21
Show		19525+2250	BKO1030	BD	131	9.2	22
Show		19514+2301	BKO1007		241	7.0	22
Show		19525+2227	HO 580		272	0.7	23
Show		19514+2302	BKO1006		206	9.0	23
Show		19517+2301	BKO1014	AB	52	4.7	23
Show		19517+2301	BKO1014	AC	252	7.0	23
Show		19518+2303	CHE 173		128	25.0	24
Show		19515+2217	NSN 723		219	3.3	24
Show		19513+2303	BKO1004		182	9.4	24
Show		19496+2230	BKO 985		111	5.3	24
Show		19496+2228	BKO 986		141	4.1	24
Show		19513+2304	CHE 167		208	10.0	25
Show		19495+2334	BKO 984		228	7.7	25
Show		19527+2252	BKO1034	AB	96	9.4	25
Show		19527+2252	BKO1034	AC	49	13.5	25
Show		19494+2233	BKO 983		300	6.3	25
Show		19497+2224	BKO 987		110	7.1	26

WDS 19515+2240 : COMPONENTS

	A
B	pa=139.8° sep=14.31"

19515+2240 A

Componente originario normalizzato	AB		Coord arcsec 2000	195109.35+223933.1		Mag	12.6		PmRA	10.00
PmDE	8.0

19515+2240 B

Componente originario normalizzato	AB		Coord arcsec 2000	195110.02+223922.2		Mag	13.6		PmRA	-14.00
PmDE	21.0		Calc delta mag	1		Calc coord	yes