19540+6915 UC 4049

19^h 53^m 59.69^s +69° 14' 40.5" P.A. 58.00 sep 61.7 mag 10.90,15.00 Sp F8

Coord 2000	19540+6915	Discov num	UC 4049	Comp		Coord arcsec 2000	19 53 59.69 +69 14 40.5
Date first	2000	Date last	2015	Obs	4
Pa first	58	Pa last	57.8	P.A. Now (θ)	57.8°
Sep first	60.7	Sep last	61.656	Sep. Now (ρ)	61.656"
Mag pri	10.90	Mag sec	15.00	delta mag (ΔM)	4.1	Spectral class	F8 (yellow-white)
Pri motion ra	-063	Sec motion ra	-068
Pri motion dec	-010	Sec motion dec	-020
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.158 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Tycho2

4445-00668-1

Gaia DR2

2250993669800705408

WDS 19540+6915 UC 4049 : 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
19540+6915	UC 4049		2000	2	58	60.7	10.90	15.00		V	195359.69+691440.5
19540+6915	UC 4049		2003	2	58	60.9	10.90	15.00		V	195359.69+691440.5
19540+6915	UC 4049		2010	3	58	61.5	10.90	15.00	F8	V R	195359.69+691440.5
19540+6915	UC 4049		2015	4	58	61.7	10.90	15.00	F8	V R	195359.69+691440.5

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

WDS 19540+6915 UC 4049 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19540+6915 UC 4049 : MEASURES

No records found.

WDS 19540+6915 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 19540+6915 : ALADIN DSS IMAGE @ 19^h 53^m 59.69^s +69° 14' 40.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19540+6915 UC 4049 : 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		19540+6915	UC 4049		58	61.7
Show		19503+6857	MLB 358		254	3.9	26
Show		19509+6852	HDS2826		39	0.4	28
Show		20020+6922	MLB 293		91	4.8	43
Show		19457+6908	MLB 357		260	1.8	45
Show		19495+6957	MLB1086	AB	339	5.2	49
Show		19528+7009	TDT1819		256	0.4	55
Show		19433+6929	MLB 415		350	8.7	59
Show		20026+6952	SKF1243		187	46.0	59
Show		20049+6926	HDS2863	AB	3	0.9	59
Show	Tyl	19482+7016	STF2603		20	3.5	69
Show		20055+6834	TDT1964		340	2.0	75
Show		19405+6946	MLB1084		95	11.1	78
Show		20016+7027	A 865		89	2.6	83
Show		20005+6759	MLB 359	AB	284	4.9	84
Show		20005+6759	MLB 359	AC	326	30.9	84
Show		19414+6820	LDS2779		300	1.6	88
Show		20065+6817	TDT1984		39	1.6	90
Show		20039+6754	MLB 295		305	7.3	95
Show		20028+6752	LDS2447	AB	180	125.4	96
Show		20028+6752	LDS2447	AC	226	141.0	96
Show		19396+6815	MLB 292		318	7.8	99
Show		19528+6732	LDS2446		265	29.2	103
Show		19522+6726	OSO 114		257	23.4	110
Show		19593+6729	TDT1903		87	0.4	110
Show		19403+7045	TDT1619		199	1.6	115
Show		19463+7104	TDT1724		252	1.3	116
Show		20086+7047	LDS1927		220	3.9	118
Show		19419+6733	MLB1085		179	15.7	123
Show		20031+6721	MLB 294		155	3.3	125
Show		19349+6804	MLB 291		170	3.9	126
Show		19361+6755	MLB1083		162	8.8	127
Show		19355+7045	TDT1562		357	0.9	132
Show		20087+6730	SKF1244		184	97.9	133
Show		19348+6748	MLB 290	BC	308	4.1	137
Show		19348+6748	MLB 290	AB	78	19.3	137
Show		20023+6706	SKF1242		13	20.8	138
Show		20016+7131	TDT1918		191	0.7	142
Show		19490+6646	MLB 265		196	2.7	151
Show		19432+7143	TDT1671		121	0.4	158
Show		20107+7132	MLB 416		161	6.7	161
Show		19371+7134	SKF1240		34	8.5	164
Show		19376+6658	SKF1241		207	34.0	165
Show		19344+7136	KU 2		232	0.6	173
Show		20065+7157	TDT1983		112	0.5	174
Show		19562+6618	HU 1307		25	1.0	178
Show		19412+7208	FOX 245		68	5.5	185
Show		20070+6618	STF2650		228	21.9	191
Show		19432+7222	HDS2800		141	0.5	195
Show		19371+6624	MLB 217		231	2.6	197
Show		19393+7220	A 1191		252	3.1	199

WDS 19540+6915 : COMPONENTS

	A
B	pa=29.4° sep=37.70"

19540+6915 A

Componente originario normalizzato	AB		Coord arcsec 2000	195359.69+691440.5		Mag	10.9		Spectral class	F8 (yellow-white)
PmRA	-63.00		PmDE	-10.0		Tycho2	4445-00668-1

Tycho2

Tycho2	4445-00668-1	Pflag		RAmdeg	298.49876931	DEmdeg	69.24458502
PmRA	-60.9	PmDE	-12.3	E RAmdeg	31	E DEmdeg	33
E pmRA	1.8	E pmDE	2.0	EpRAm	1987.25	EpDEm	1986.79
Num	4	Q RAmdeg	0.9	Q DEmdeg	1.8	Q pmRA	0.9
Q pmDE	1.8	BTmag	11.599	E BTmag	0.065	VTmag	10.929
E VTmag	0.057	Prox	455	TYC	T	HIP
CCDM		RAdeg	298.49917667	DEdeg	69.24461139	EpRA 1990	1.78
EpDE 1990	1.77	E RAdeg	35.6	E DEdeg	40.7	Posflg
Corr	0.0

19540+6915 B

Componente originario normalizzato	AB		Coord arcsec 2000	195403.17+691513.4		Mag	15		PmRA	-68.00
PmDE	-20.0		Calc delta mag	4.1		Calc coord	yes