12407-3027 LDS 4245

12^h 40^m 46.00^s -30° 26' 28.6" P.A. 129.00 sep 13.0 mag 15.90,19.60

Coord 2000	12407-3027	Discov num	LDS4245	Comp		Coord arcsec 2000	12 40 46.00 -30 26 28.6
Date first	1960	Date last	2015	Obs	6
Pa first	127	Pa last	128.9	P.A. Now (θ)	128.9°
Sep first	13.0	Sep last	13.015	Sep. Now (ρ)	13.015"
Mag pri	15.90	Mag sec	19.60	delta mag (ΔM)	3.7	Spectral class
Pri motion ra	+152	Sec motion ra	+140
Pri motion dec	-096	Sec motion dec	-088
Notes

rPM=0.08 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Gaia DR2

3470655152255696896

WDS 12407-3027 LDS 4245 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12407-3027	LDS4245		1960	1	127	13.0	16.50	21.00			124053.00-302630.0
12407-3027	LDS4245		1999	2	129	13.0	15.90	19.60		D	124046.00-302628.6
12407-3027	LDS4245		2010	4	129	12.4	15.90	19.60			124046.00-302628.6
12407-3027	LDS4245		2015	5	129	13.0	15.90	19.60			124046.00-302628.6

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

WDS 12407-3027 LDS 4245 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12407-3027 LDS 4245 : MEASURES

No records found.

WDS 12407-3027 : VIRTUAL EYEPIECE

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WDS 12407-3027 : ALADIN DSS IMAGE @ 12^h 40^m 46.00^s -30° 26' 28.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12407-3027 LDS 4245 : 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		12407-3027	LDS4245		129	13.0
Show		12397-3022	TDS8477		17	3.5	15
Show		12397-3044	RST1682		167	2.1	22
Show		12425-3038	WSP 41	AB	245	9.5	26
Show		12425-3038	WSP 41	AC	184	14.2	26
Show		12425-3038	WSP 41	AD	346	21.8	26
Show		12393-3047	HJ 4537		352	11.0	28
Show		12431-3015	RST2811		214	1.3	33
Show		12387-3054	UC 2375		267	44.1	39
Show		12375-3034	DAW 103		256	0.5	43
Show		12429-2954	UC 2390	AB	243	28.9	44
Show		12450-3031	UC 2395		17	13.9	55
Show		12458-3032	UC 2401		98	35.7	65
Show		12454-3054	KPP2023		90	16.1	67
Show		12368-2940	LDS4234		235	18.4	70
Show		12456-3059	UC 2399		16	8.7	71
Show		12461-3105	UC 2403		269	10.3	79
Show		12473-3013	SKF1948	AB	50	162.7	87
Show		12341-3045	SKF1919		104	10.4	88
Show		12390-3200	TOI 758		349	0.2	96
Show		12349-3125	B 2296		72	11.9	96
Show		12474-2935	DAW 105		22	0.0	100
Show		12461-3146	B 232		44	0.7	105
Show		12415-2840	UC 2387		343	8.9	108
Show		12330-2941	RST1677		84	3.4	112
Show		12479-2923	LDS4271		48	3.4	113
Show		12369-3211	I 1222	AB	222	0.3	116
Show		12369-3211	I 1222	AB,C	314	12.8	116
Show		12371-3213	KPP3036		74	3.4	117
Show		12474-3154	TDS8522		95	0.8	122
Show		12394-3228	TDS8473	AB	312	0.4	124
Show		12394-3228	SKF1223	AB,C	357	16.0	124
Show		12309-3041	I 514		125	0.0	128
Show		12342-3206	HJ 4528	AB	140	30.2	131
Show		12501-2940	TDS8545		268	1.2	131
Show		12449-2824	SKF1946		256	14.7	134
Show		12508-2944	HJ 4553		346	11.6	137
Show		12318-3155	RST1675		305	0.8	146
Show		12517-3105	HJ 4554		25	31.2	147
Show		12521-3039	DAW 106		249	1.8	148
Show		12311-2906	LDS5754		119	114.2	150
Show		12445-3252	RST1689		258	1.2	153
Show		12314-3205	PRO 101		304	6.1	157
Show		12347-2812	RST1678		195	3.0	157
Show		12298-2919	RST5367		295	0.8	158
Show		12508-2851	UC 2415		319	23.0	162
Show		12389-3308	UC 2377		30	21.2	164
Show		12306-3206	KPP1813		19	14.1	164
Show		12409-2743	B 231		82	4.4	164
Show		12292-2920	RST1670		296	0.5	165
Show		12525-3139	RST1694		21	1.6	168

WDS 12407-3027 : COMPONENTS

	A
B	pa=133.1° sep=11.96"

12407-3027 A

Componente originario normalizzato	AB		Coord arcsec 2000	124046.00-302628.6		Mag	15.9		PmRA	152.00
PmDE	-96.0

12407-3027 B

Componente originario normalizzato	AB		Coord arcsec 2000	124046.68-302636.8		Mag	19.6		PmRA	140.00
PmDE	-88.0		Calc delta mag	3.7		Calc coord	yes