13496-2259 UC 2621

13^h 49^m 37.69^s -22° 58' 32.9" P.A. 31.00 sep 14.4 mag 15.10,16.50

Coord 2000	13496-2259	Discov num	UC 2621	Comp		Coord arcsec 2000	13 49 37.69 -22 58 32.9
Date first	1980	Date last	2015	Obs	6
Pa first	33	Pa last	30.7	P.A. Now (θ)	30.7°
Sep first	15.2	Sep last	14.375	Sep. Now (ρ)	14.375"
Mag pri	15.10	Mag sec	16.50	delta mag (ΔM)	1.4	Spectral class
Pri motion ra	+044	Sec motion ra	+041
Pri motion dec	-037	Sec motion dec	-055
Notes	V (Proper motion indicates physical)

rPM=0.266 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Gaia DR2

6287438564901031424

WDS 13496-2259 UC 2621 : 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
13496-2259	UC 2621		1999	2	33	14.8	15.10	16.50		V	134937.69-225832.9
13496-2259	UC 2621		2000	2	34	14.8	15.10	16.50		V	134937.69-225832.9
13496-2259	UC 2621		2010	4	31	14.3	15.10	16.50		V	134937.69-225832.9
13496-2259	UC 2621		2015	4	31	14.4	15.10	16.50		V	134937.69-225832.9

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

WDS 13496-2259 UC 2621 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13496-2259 UC 2621 : MEASURES

No records found.

WDS 13496-2259 : VIRTUAL EYEPIECE

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

WDS 13496-2259 : ALADIN DSS IMAGE @ 13^h 49^m 37.69^s -22° 58' 32.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13496-2259 UC 2621 : 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		13496-2259	UC 2621		31	14.4
Show		13479-2307	UC 2619		167	21.8	26
Show		13526-2258	UC 2630		144	12.5	42
Show		13472-2329	HO 383		167	16.2	45
Show		13485-2351	B 255		149	3.7	56
Show		13516-2347	HTS 25	AB	220	24.2	56
Show		13447-2250	DON 617		142	3.8	69
Show		13507-2140	LDS 461		311	375.0	79
Show		13545-2215	HU 1262		302	0.8	81
Show		13437-2253	WIS 230	AB	152	999.9	82
Show		13455-2358	B 2762		92	10.4	82
Show		13493-2135	LDS 459		33	10.6	84
Show		13552-2340	B 258		340	6.5	87
Show		13513-2423	WSI 77		340	0.1	89
Show		13474-2129	UC 2618		41	34.4	96
Show		13472-2128	DON1107		148	8.7	97
Show		13566-2231	B 1747		175	1.7	101
Show		13462-2130	DON 618		255	0.3	101
Show		13495-2109	DON 623		31	1.1	110
Show		13574-2321	DON1109		338	3.8	110
Show		13570-2345	UC 2642		36	42.6	112
Show		13504-2107	TDS8995		255	0.5	113
Show		13575-2328	UC 2643		152	145.8	113
Show		13415-2327	FIN 352	AB	131	0.3	116
Show		13415-2327	HJ 4606	AB,C	345	31.0	116
Show		13554-2134	TDS9032		105	0.4	117
Show		13430-2414	LDS4396		59	112.0	118
Show		13539-2447	LSC 54		242	0.4	124
Show		13406-2313	KPP1993		320	15.8	126
Show		13504-2052	ARA1101		21	13.5	128
Show		13527-2058	DON1108		300	5.7	129
Show		13554-2112	HTS 7	AB	303	11.5	134
Show		13554-2112	HTS 7	AC	127	16.4	134
Show		13554-2112	HTS 7	AD	190	18.4	134
Show		13554-2112	HTS 7	AE	48	20.1	134
Show		13554-2112	HTS 7	AF	329	24.3	134
Show		13480-2040	BRT1489		150	5.3	141
Show		13595-2331	DON 634		2	1.2	141
Show		13410-2142	B 2319		273	0.6	142
Show		13399-2212	DON1105		91	5.6	143
Show		14001-2247	UC 2655		187	19.7	146
Show		13433-2458	HJ 2671	AB	66	27.5	148
Show		13433-2458	HJ 2671	AC	85	97.1	148
Show		13495-2029	ARA 692		107	12.9	150
Show		13457-2518	RST2865		82	1.7	150
Show		13385-2242	UC 2575	AB	212	42.5	155
Show		13419-2453	UC 2590		230	28.7	157
Show		13391-2153	TDS8918		80	0.8	161
Show		13382-2341	LDS4385	AB	314	28.2	163
Show		13382-2341	TOK 404	Aa,Ab	208	0.1	163
Show		13496-2016	ARA 693		358	9.2	163

WDS 13496-2259 : COMPONENTS

	A
B	pa=28.7° sep=14.09"

13496-2259 A

Componente originario normalizzato	AB		Coord arcsec 2000	134937.69-225832.9		Mag	15.1		PmRA	44.00
PmDE	-37.0

13496-2259 B

Componente originario normalizzato	AB		Coord arcsec 2000	134938.18-225820.5		Mag	16.5		PmRA	41.00
PmDE	-55.0		Calc delta mag	1.4		Calc coord	yes