19445-7945 UC 4016

19^h 44^m 31.93^s -79° 45' 07.1" P.A. 84.00 sep 20.4 mag 10.60,13.40 Sp K5

Coord 2000	19445-7945	Discov num	UC 4016	Comp		Coord arcsec 2000	19 44 31.93 -79 45 07.1
Date first	1998	Date last	2015	Obs	5
Pa first	87	Pa last	84	P.A. Now (θ)	84°
Sep first	20.5	Sep last	20.35	Sep. Now (ρ)	20.35"
Mag pri	10.60	Mag sec	13.40	delta mag (ΔM)	2.8	Spectral class	K5 (yellow-orange)
Pri motion ra	+021	Sec motion ra	+027
Pri motion dec	-067	Sec motion dec	-044
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.339

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Octans

Tycho2

9467-00429-1

Gaia DR2

6361709205264353664

WDS 19445-7945 UC 4016 : 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
19445-7945	UC 4016		2000	2	87	20.5	10.60	13.40		V	194431.93-794507.1
19445-7945	UC 4016		2010	4	85	20.3	10.60	13.40	K5	V R	194431.93-794507.1
19445-7945	UC 4016		2015	5	84	20.4	10.60	13.40	K5	V R	194431.93-794507.1

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

WDS 19445-7945 UC 4016 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19445-7945 UC 4016 : MEASURES

No records found.

WDS 19445-7945 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 19445-7945 : ALADIN DSS IMAGE @ 19^h 44^m 31.93^s -79° 45' 07.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19445-7945 UC 4016 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		19445-7945	UC 4016		84	20.4
Show		19411-7926	KPP2155		142	17.6	22
Show		19490-7926	HJ 5126		325	6.6	23
Show		19588-8001	TSN 33		258	6.7	41
Show		19360-7847	HJ 5106		195	15.8	63
Show		19423-7831	DAW 225	AB	12	8.6	75
Show		19423-7831	HJ 5116	AC	298	28.0	75
Show		19423-7831	HJ 5116	AD	113	29.4	75
Show		20040-7847	HJ 5149		148	32.2	80
Show		19363-8115	KPP4161		70	3.3	93
Show		19461-7810	TDT1720		266	0.6	96
Show		20005-8123	KPP2485		287	22.3	106
Show		19331-7754	DAW 75		135	2.6	116
Show		20010-8134	HDS2852	AB	41	1.9	117
Show		19504-7742	LDS 684		357	24.0	125
Show		19393-7712	HDS2790		53	0.4	155
Show		19268-8217	WJG 2		239	1.5	158
Show		19344-7657	KPP4155		348	2.3	171
Show		19268-7643	TDT1467		152	0.4	190
Show		19317-7640	GLI 251		343	12.1	190
Show		19361-7636	TDT1572		253	0.5	191
Show		19269-7639	TDS 992		9	0.9	194
Show		19564-7628	TDT1864		344	1.5	201
Show		19292-7611	NSN 432		78	1.5	220
Show		19594-7557	UC 4061		271	19.1	233
Show		19414-7538	HJ 5122		251	12.8	248
Show		20042-7526	RSS 539		274	21.8	267
Show		19345-7513	TDT1549		165	1.6	275
Show		19367-7508	TDT1582		6	0.9	278
Show		20019-7506	RST3243		154	1.0	285

WDS 19445-7945 : COMPONENTS

	A
B	pa=59.4° sep=4.18"

19445-7945 A

Componente originario normalizzato	AB		Coord arcsec 2000	194431.93-794507.1		Mag	10.6		Spectral class	K5 (yellow-orange)
PmRA	21.00		PmDE	-67.0		Tycho2	9467-00429-1

Tycho2

Tycho2	9467-00429-1	Pflag		RAmdeg	296.13303753	DEmdeg	-79.75197234
PmRA	25.0	PmDE	-75.6	E RAmdeg	38	E DEmdeg	38
E pmRA	2.0	E pmDE	1.9	EpRAm	1985.13	EpDEm	1985.85
Num	6	Q RAmdeg	0.9	Q DEmdeg	0.7	Q pmRA	0.9
Q pmDE	0.7	BTmag	12.198	E BTmag	0.113	VTmag	10.971
E VTmag	0.053	Prox	999	TYC	T	HIP
CCDM		RAdeg	296.13270917	DEdeg	-79.75179833	EpRA 1990	1.76
EpDE 1990	1.71	E RAdeg	40.8	E DEdeg	40.1	Posflg
Corr	0.0

19445-7945 B

Componente originario normalizzato	AB		Coord arcsec 2000	194433.28-794505.0		Mag	13.4		PmRA	27.00
PmDE	-44.0		Calc delta mag	2.8		Calc coord	yes