23197-8428 UC 4925

23^h 19^m 40.99^s -84° 27' 47.2" P.A. 138.00 sep 35.6 mag 14.57,14.91

Coord 2000	23197-8428	Discov num	UC 4925	Comp		Coord arcsec 2000	23 19 40.99 -84 27 47.2
Date first	1998	Date last	2015	Obs	9
Pa first	139	Pa last	138.4	P.A. Now (θ)	138.4°
Sep first	35.6	Sep last	35.612	Sep. Now (ρ)	35.612"
Mag pri	14.57	Mag sec	14.91	delta mag (ΔM)	0.34	Spectral class
Pri motion ra	+076	Sec motion ra	+078
Pri motion dec	-045	Sec motion dec	-042
Notes	V (Proper motion indicates physical)

rPM=0.041 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Octans

Gaia DR2

6344010435311542016

WDS 23197-8428 UC 4925 : 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
23197-8428	UC 4925		2000	2	139	35.6	14.60	14.90		V	231940.99-842747.2
23197-8428	UC 4925		2010	6	139	35.6	14.57	14.91		V	231940.99-842747.2
23197-8428	UC 4925		2015	7	138	35.6	14.57	14.91		V	231940.99-842747.2

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WDS 23197-8428 UC 4925 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23197-8428 UC 4925 : MEASURES

No records found.

WDS 23197-8428 : VIRTUAL EYEPIECE

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WDS 23197-8428 : ALADIN DSS IMAGE @ 23^h 19^m 40.99^s -84° 27' 47.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23197-8428 UC 4925 : 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		23197-8428	UC 4925		138	35.6
Show		23159-8418	R 342		143	26.1	12
Show		23044-8432	HJ 5368		122	7.9	23
Show		23256-8333	HDS3333	AB	74	2.9	56
Show		23114-8539	TDT3927		98	0.8	72
Show		23293-8543	JSP 851		61	2.9	76
Show		23189-8615	JSP 847		350	2.4	108
Show		23048-8240	UC 4877		226	39.8	111
Show		23334-8231	I 691		54	1.2	119
Show		23093-8224	TDT3905	Aa,Ab	275	1.2	125
Show		23093-8224	HJ 5378	AB	344	39.3	125
Show		23298-8156	NSN 430		124	3.7	154
Show		23278-8145	WIS 386		315	817.5	164
Show		23366-8130	TDT4124		100	1.0	181
Show		23160-8122	HDS3313		354	2.0	186
Show		23199-8733	HDS3323		157	2.1	186
Show		23303-8107	HJ 5399		90	20.1	202
Show		23163-8758	HJ 5350		100	28.7	210
Show		23104-8044	TDT3912		68	0.6	225
Show		23179-8025	HJ 5388		116	15.7	243
Show		23378-8003	HJ 5406	AB	43	39.1	268
Show		23378-8003	HJ 5406	AC		25.2	268

WDS 23197-8428 : COMPONENTS

	A
B	pa=175.1° sep=26.73"

23197-8428 A

Componente originario normalizzato	AB		Coord arcsec 2000	231940.99-842747.2		Mag	14.57		PmRA	76.00
PmDE	-45.0

23197-8428 B

Componente originario normalizzato	AB		Coord arcsec 2000	231942.57-842813.8		Mag	14.91		PmRA	78.00
PmDE	-42.0		Calc delta mag	0.34		Calc coord	yes