20135-4539 UC 4123

20^h 13^m 30.16^s -45° 38' 55.0" P.A. 130.00 sep 22.9 mag 13.40,14.40

Coord 2000	20135-4539	Discov num	UC 4123	Comp		Coord arcsec 2000	20 13 30.16 -45 38 55.0
Date first	1998	Date last	2016	Obs	6
Pa first	130	Pa last	130.2	P.A. Now (θ)	130.2°
Sep first	23.0	Sep last	22.912	Sep. Now (ρ)	22.912"
Mag pri	13.40	Mag sec	14.40	delta mag (ΔM)	1	Spectral class
Pri motion ra	-009	Sec motion ra	-008
Pri motion dec	-071	Sec motion dec	-075
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.055 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Telescopium

Gaia DR2

6672557566391819392

WDS 20135-4539 UC 4123 : 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
20135-4539	UC 4123		1999	2	130	22.9	13.40	14.40		V	201330.16-453855.0
20135-4539	UC 4123		2000	2	130	23.0	13.40	14.40		V	201330.16-453855.0
20135-4539	UC 4123		2010	4	130	22.9	13.40	14.40		V R	201330.16-453855.0
20135-4539	UC 4123		2015	5	130	22.8	13.40	14.40		V R	201330.16-453855.0
20135-4539	UC 4123		2016	6	130	22.9	13.40	14.40		V R	201330.16-453855.0

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

WDS 20135-4539 UC 4123 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20135-4539 UC 4123 : MEASURES

No records found.

WDS 20135-4539 : 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 20135-4539 : ALADIN DSS IMAGE @ 20^h 13^m 30.16^s -45° 38' 55.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20135-4539 UC 4123 : 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		20135-4539	UC 4123		130	22.9
Show		20152-4603	HJ 5179		136	5.8	31
Show		20110-4519	BRT1105		55	2.8	33
Show		20166-4554	I 125		45	1.5	36
Show		20097-4522	SKF1162	BC	44	37.6	43
Show		20097-4522	RSS 35	AB	127	47.5	44
Show		20106-4612	RSS 542		311	21.9	46
Show		20177-4557	HJ 5184		285	12.3	49
Show		20183-4532	BRT1107		317	5.2	52
Show		20086-4618	UC 4100	BD	359	48.2	64
Show		20086-4618	CPO 88	AB	101	57.4	65
Show		20086-4618	UC 4098	AC	216	23.3	65
Show		20090-4452	B 986		105	2.1	67
Show		20071-4533	UC 4089		300	14.1	68
Show		20107-4644	I 123		210	6.3	72
Show		20203-4529	KPP3105		128	2.3	72
Show		20095-4641	HJ 5169		128	6.0	76
Show		20199-4503	NSN 480		216	11.3	77
Show		20093-4643	SIN 114		110	59.8	78
Show		20209-4533	SEE 415		97	11.0	78
Show		20119-4704	HJ 5172		9	36.7	88
Show		20149-4403	SKF1164		209	66.7	97
Show		20041-4547	CPO 87		5	28.0	100
Show		20039-4543	DAM 629		238	10.5	101
Show		20062-4649	HJ 5166		249	11.3	104
Show		20195-4702	TSN 10		87	68.3	104
Show		20045-4457	HDS2862		3	0.4	104
Show		20052-4440	KPP 864		188	7.3	107
Show		20060-4659	DAW 26	AB	189	4.3	112
Show		20060-4659	DAW 26	AC	235	3.8	112
Show		20060-4659	DAW 26	BC	310	3.2	112
Show		20228-4437	TDT2223		124	2.5	117
Show		20023-4554	I 660		277	1.8	118
Show		20205-4713	I 1415		35	1.8	119
Show		20022-4556	HDS2854		327	0.1	120
Show		20251-4518	DON 985		341	1.8	124
Show		20151-4332	KPP1654		179	12.7	129
Show		20227-4711	TDT2219		283	0.5	133
Show		20058-4353	TDT1970		276	0.5	134
Show		20010-4614	HJ 5160		164	26.7	136
Show		20174-4750	UC 4139		4	30.2	137
Show		20264-4603	UC 4184		90	71.7	138
Show		20018-4647	UC 4067		339	13.5	140
Show		20043-4724	I 661		39	0.6	142
Show		20235-4404	WSP 110	AB	114	4.6	143
Show		20235-4404	WSP 110	AC	203	23.5	143
Show		20008-4634	RST1054		2	0.3	144
Show		20014-4422	HJ 5161		314	11.3	150
Show		20192-4757	RST1066		184	0.5	150
Show		20109-4806	UC 4114		8	13.9	150
Show		20258-4420	BRT1108		191	12.3	153

WDS 20135-4539 : COMPONENTS

	A
B	pa=140.4° sep=19.19"

20135-4539 A

Componente originario normalizzato	AB		Coord arcsec 2000	201330.16-453855.0		Mag	13.4		PmRA	-9.00
PmDE	-71.0

20135-4539 B

Componente originario normalizzato	AB		Coord arcsec 2000	201331.33-453909.8		Mag	14.4		PmRA	-8.00
PmDE	-75.0		Calc delta mag	1		Calc coord	yes