13018-2753 UC 2454

13^h 01^m 45.05^s -27° 53' 05.1" P.A. 189.00 sep 28.7 mag 14.84,16.54

Coord 2000	13018-2753	Discov num	UC 2454	Comp		Coord arcsec 2000	13 01 45.05 -27 53 05.1
Date first	1976	Date last	2016	Obs	11
Pa first	189	Pa last	188.8	P.A. Now (θ)	188.8°
Sep first	28.8	Sep last	28.725	Sep. Now (ρ)	28.725"
Mag pri	14.84	Mag sec	16.54	delta mag (ΔM)	1.7	Spectral class
Pri motion ra	-051	Sec motion ra	-049
Pri motion dec	-044	Sec motion dec	-046
Notes	V (Proper motion indicates physical)

rPM=0.042 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Gaia DR2

6186926679383902080

WDS 13018-2753 UC 2454 : 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
13018-2753	UC 2454		1999	2	189	28.9	14.80	16.50		V	130145.05-275305.1
13018-2753	UC 2454		2000	2	189	28.8	14.80	16.50		V	130145.05-275305.1
13018-2753	UC 2454		2010	5	189	28.7	14.84	16.54		V	130145.05-275305.1
13018-2753	UC 2454		2015	6	189	28.7	14.84	16.54		V	130145.05-275305.1
13018-2753	UC 2454		2016	11	189	28.7	14.84	16.54		V	130145.05-275305.1

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

WDS 13018-2753 UC 2454 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13018-2753 UC 2454 : MEASURES

No records found.

WDS 13018-2753 : 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 13018-2753 : ALADIN DSS IMAGE @ 13^h 01^m 45.05^s -27° 53' 05.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13018-2753 UC 2454 : 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		13018-2753	UC 2454		189	28.7
Show		13003-2732	KPP2464	BC	57	21.9	29
Show		13014-2722	TOK 154		127	19.9	31
Show		12591-2742	RSS 297		86	10.6	37
Show		13003-2708	I 912		114	2.8	50
Show		12581-2728	TDS8615		219	0.7	55
Show		12586-2712	KPP2146		225	17.6	59
Show		12571-2828	LDS5763		151	161.8	72
Show		13074-2805	LDS4316		51	115.0	76
Show		13053-2654	UC 2475		69	64.7	76
Show		12597-2905	BRT2996		73	4.3	77
Show		12567-2709	KPP 281		146	3.7	81
Show		13028-2631	B 2742		338	12.5	83
Show		13024-2916	B 239		255	4.2	84
Show		13092-2750	LDS5770		297	414.7	99
Show		12543-2758	HJ 4556		80	5.9	100
Show		12567-2638	UC 2438		238	20.3	102
Show		12549-2705	UC 2431		193	14.5	103
Show		12565-2635	UC 2437	AB	46	13.8	105
Show		12565-2635	YSC 216	Aa,Ab	51	0.1	105
Show		12537-2724	TOK 153		147	14.8	111
Show		13031-2947	UC 2460		8	11.6	116
Show		13085-2918	TDS8704		269	0.9	124
Show		12527-2825	UC 2419		170	12.5	125
Show		12539-2918	STN 26		34	2.9	135
Show		12542-2924	RST5370		338	0.3	135
Show		12556-2944	TDS8588		51	0.6	138
Show		13057-2541	LIM 1		227	0.4	143
Show		13124-2739	TDS8722		295	0.5	143
Show		12520-2648	B 234		296	0.6	147
Show		12564-3007	HJ 4558		187	41.3	152
Show		13118-2640	RST1708		320	0.9	153
Show		12527-2619	LDS4288		185	26.5	155
Show		13117-2633	FIN 305		65	0.1	155
Show		12508-2851	UC 2415		319	23.0	157
Show		13090-3000	TDS8706		87	0.5	160
Show		13126-2644	DAM2488	AB	295	494.6	161
Show		13037-3035	B 240		353	5.8	164
Show		13130-2906	HWE 27	AB	292	2.8	166
Show		13130-2906	HWE 27	AC	281	38.6	166
Show		13142-2743	UC 2500		274	7.6	166
Show		13105-2553	B 242		37	0.3	168
Show		12504-2639	TDS8547		300	0.5	168
Show		12582-3034	LDS5765		254	266.0	169
Show		13147-2752	HJ 4575	AB	65	12.4	172
Show		13147-2752	UC 2503	BC	171	51.3	173
Show		13147-2752	SKF1953	BD	349	7.8	173
Show		12543-2532	DON 562		237	1.7	173
Show		13018-3050	DAW 164		292	6.1	177
Show		12483-2748	UC 2407		131	11.3	179
Show		13138-2631	UC 2499		294	83.6	180

WDS 13018-2753 : COMPONENTS

	A
B	pa=187.8° sep=28.65"

13018-2753 A

Componente originario normalizzato	AB		Coord arcsec 2000	130145.05-275305.1		Mag	14.84		PmRA	-51.00
PmDE	-44.0

13018-2753 B

Componente originario normalizzato	AB		Coord arcsec 2000	130144.76-275333.5		Mag	16.54		PmRA	-49.00
PmDE	-46.0		Calc delta mag	1.7		Calc coord	yes