20167+0158 UC 250

20^h 16^m 44.29^s +01° 58' 27.9" P.A. 251.00 sep 25.2 mag 13.08,15.00

Coord 2000	20167+0158	Discov num	UC 250	Comp		Coord arcsec 2000	20 16 44.29 +01 58 27.9
Date first	1998	Date last	2016	Obs	7
Pa first	251	Pa last	250.7	P.A. Now (θ)	250.7°
Sep first	25.3	Sep last	25.221	Sep. Now (ρ)	25.221"
Mag pri	13.08	Mag sec	15.00	delta mag (ΔM)	1.92	Spectral class
Pri motion ra	+039	Sec motion ra	+039
Pri motion dec	-160	Sec motion dec	-160
Notes	V (Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Gaia DR2

4242878795926319616

WDS 20167+0158 UC 250 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20167+0158	UC 250		2000	1	251	25.2	13.08	15.00		V	201644.29+015827.9
20167+0158	UC 250		2010	4	251	25.2	13.08	15.00		V	201644.29+015827.9
20167+0158	UC 250		2015	5	251	25.2	13.08	15.00		V	201644.29+015827.9
20167+0158	UC 250		2016	7	251	25.2	13.08	15.00		V	201644.29+015827.9

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

WDS 20167+0158 UC 250 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20167+0158 UC 250 : MEASURES

No records found.

WDS 20167+0158 : VIRTUAL EYEPIECE

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WDS 20167+0158 : ALADIN DSS IMAGE @ 20^h 16^m 44.29^s +01° 58' 27.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20167+0158 UC 250 : 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		20167+0158	UC 250		251	25.2
Show		20152+0155	BAL1552		243	4.9	24
Show		20151+0218	BAL1551		40	9.8	32
Show		20174+0129	A 2279		301	4.5	32
Show		20168+0111	HDS2890		313	0.1	48
Show		20195+0133	SKF 925		87	39.9	49
Show		20134+0201	BAL1549		228	17.1	51
Show		20202+2000	KPP 879	AB	332	7.4	53
Show		20198+0132	TDT2172		230	0.4	54
Show		20146+0242	BAL2020		159	8.2	54
Show		20155+0251	HJ 910	AB	305	18.3	56
Show		20155+0251	HJ 910	AC	243	36.6	56
Show		20162+0255	GWP2933		48	1.3	57
Show		20181+0105	KPP 721		272	6.4	57
Show		20147+0109	J 2571		102	3.9	58
Show		20134+0128	AG 248	AB	11	3.4	59
Show		20204+0119	UC 4151		95	33.2	68
Show		20169+0306	GWP2935		172	46.6	68
Show		20204+0118	J 555		274	2.5	69
Show		20199+0254	TDT2175		164	1.8	74
Show		20188+0305	UC 4144		347	30.8	74
Show		20197-0056	BAL 610		85	11.3	76
Show		20140-0052	J 551	BC	265	0.2	78
Show		20140-0052	BU 1485	BC,D	65	23.2	78
Show		20117+0146	HJ 906	AB	156	13.3	78
Show		20117+0146	HJ 906	AC	348	34.7	78
Show		20117+0146	ABH 132	AD	142	60.1	78
Show		20117+0146	ABH 132	AE	132	78.8	78
Show		20117+0146	ABH 132	AF	40	86.7	78
Show		20117+0146	ABH 132	AG	32	62.0	78
Show		20117+0146	ABH 132	AH	235	57.4	78
Show		20171+0038	J 2701		73	4.0	78
Show	Phoenicia	20140-0052	ABT 15	AE	225	81.0	79
Show	Phoenicia	20140-0052	BU 1485	A,BC	105	75.0	79
Show	Phoenicia	20140-0052	JNN 246	AF	217	7.3	79
Show		20132+0256	CRI 26		124	32.5	79
Show		20154+0042	HWE 100	AB	253	1.7	79
Show		20154+0042	HWE 100	AC	271	31.3	79
Show		20186+0043	GRV 327		143	43.8	81
Show		20179+0040	BAL1214		100	3.4	81
Show		20149+0315	BAL2021		344	4.5	81
Show		20115+0135	BAL1547		46	5.8	83
Show		20212+0249	TOK 730		146	0.2	84
Show		20121+0246	BAL2018		341	17.2	85
Show		20200+0308	HJ 913		144	9.6	85
Show		20225+0155	HJ 2955		246	14.1	86
Show		20213+0250	HLD 158		41	1.2	86
Show		20114+0127	BAL1546		95	17.5	87
Show		20122+0255	BAL2019		46	6.0	89
Show		20228+0156	TDT2221		260	0.7	91
Show		20112+0237	BAL2017		200	13.2	91

WDS 20167+0158 : COMPONENTS

	A
B	pa=250.7° sep=25.21"

20167+0158 A

Componente originario normalizzato	AB		Coord arcsec 2000	201644.29+015827.9		Mag	13.08		PmRA	39.00
PmDE	-160.0

20167+0158 B

Componente originario normalizzato	AB		Coord arcsec 2000	201642.70+015819.6		Mag	15		PmRA	39.00
PmDE	-160.0		Calc delta mag	1.92		Calc coord	yes