12238-3020 SEE 150

12^h 23^m 47.82^s -30° 20' 07.4" P.A. 99.00 sep 19.0 mag 6.36,13.50 Sp K5/M0III dist. 229.36 pc (748.17 l.y.)

Coord 2000	12238-3020	Discov num	SEE 150	Comp		Coord arcsec 2000	12 23 47.82 -30 20 07.4
Date first	1897	Date last	2016	Obs	6
Pa first	103	Pa last	99.4	P.A. Now (θ)	99.4°
Sep first	17.9	Sep last	18.959	Sep. Now (ρ)	18.959"
Mag pri	6.36	Mag sec	13.50	delta mag (ΔM)	7.14	Spectral class	K5/M0III (yellow-orange)
Pri motion ra	+013	Sec motion ra
Pri motion dec	-015	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Hydra	SAO	203427	HIP	60468	Tycho2	7233-00444-1
Gaia DR2	3470000118203358080	HD	107869	GC	16897	CD	CD-29 9709
Distance	229.36	Distance ly	748.17

WDS 12238-3020 SEE 150 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
See1892	Ma -	See, T.J.J.	.
See1892		Beob. K. Sternw. Berlin, 6, 1, 1892
See1893	orb -	See, T.J.J.	1893MNRAS..54..102S
See1893		MNRAS 54, 102, 1893
See1894	orb -	See, T.J.J.	1894AN....138..373S
See1894		AN 138, 373, #3311, 1894
See1895a	orb -	See, T.J.J.	1895AJ.....15...33S
See1895a		AJ 15, 33, 1895
See1895b	orb -	See, T.J.J.	1895AJ.....15...54S
See1895b		AJ 15, 54, 1895
See1895c	Ma -	See, T.J.J.	1895AJ.....15...97S
See1895c		AJ 15, 97, 1895
See1895d	Ma -	See, T.J.J.	1895AJ.....15..188S
See1895d		AJ 15, 188, 1895
See1895f	orb -	See, T.J.J.	1895AN....138...25S
See1895f		AN 138, 25, 1895
See1895g	orb -	See, T.J.J.	1895AJ.....16...18S
See1895g		AJ 16, 18, 1895
See1896a	Ma -	See, T.J.J.	1896AN....142...43S
See1896a		AN 142, 43, 1896
See1896b	Ma j	See, T.J.J.	1896AJ.....16..211S
See1896b		AJ 16, 211, 1896
See1896c	orb -	See, T.J.J.	1896QB421.S5.......
See1896c		Evolution of Stellar Systems, v1, 1896
See1896d	Ma j	See, T.J.J.	1896AJ.....17....1S
See1896d		AJ 17, 1, 1896
See1897a	Ma j	See, T.J.J.	1897AJ.....17..180S
See1897a		AJ 17, 180, 1897
See1897b	Ma j	See, T.J.J.	1897MNRAS..57..577S
See1897b	+orb	MNRAS 57, 577, 1897
See1897d	-	See, T.J.J.	1897AJ.....17...93S
See1897d		AJ 17, 93, 1897
See1897e	Ma j	See, T.J.J.	1897AJ.....18...75S
See1897e		AJ 18, 75, 1897
See1897f	-	See, T.J.J.	1897MNRAS..57..398S
See1897f		MNRAS 57, 398, 1897 (data also in AN 146, 225, 1898)	1898AN....146..225S
See1897g	-	See, T.J.J.	1897MNRAS..58...15S
See1897g		MNRAS 58, 15, 1897
See1897h	-	See, T.J.J.	1897AN....142...43S
See1897h		AN 142, 43, #3387, 1897
See1897i	Ma j	See, T.J.J.	1897AN....143...59S
See1897i		AN 143, 59, #3412, 1897
See1897j	Ma j	See, T.J.J.	1897AN....143..413S
See1897j		AN 143, 413, #3432, 1897 (see also See1898b, See1898c)	1898AJ.....18..181S
See1897k	orb -	See, T.J.J.	1897AN....144..359S
See1897k		AN 144, 359, #3455, 1897
See1897l	Ma j	See, T.J.J.	1897MNRAS..57..541S
See1897l		MNRAS 57, 541, 1897 (some data also in See1898b, See1898c)	1898AJ.....18..181S
See1898a	Ma -	See, T.J.J.	1898AN....145..205S
See1898a		AN 145, 205, 1898
See1898b	Ma j	See, T.J.J.	1898AJ.....18..181S
See1898b		AJ 18, 181, 1898
See1898c	Ma j	See, T.J.J.	1898AN....146..225S
See1898c		AN 146, 225, 1898
See1898d	Ma -	See, T.J.J. (measure by Boothroyd, S.L.)	1898AN....146..225S
See1898d		AN 146, 225, 1898
See1898e	Ma j	See, T.J.J.	1898MNRAS..58..386S
See1898e		MNRAS 58, 385, 1898
See1898f	orb -	See, T.J.J.	1898MNRAS..58..450S
See1898f		MNRAS 58, 450, 1898
See1898g	orb -	See, T.J.J.	1898AJ.....19...57S
See1898g		AJ 19, 57, 1898
See1900a	-	See, T.J.J.	1900AN....152...73S
See1900a		AN 152, 73, #3629, 1900
See1900b	orb -	See, T.J.J.	1900AN....152...75S
See1900b		AN 152, 75, #3629, 1900
See1900c	Ma j	See, T.J.J.	1900AN....152..179S
See1900c		AN 152, 179, #3636, 1900
See1900d	Ma j	See, T.J.J.	1900AN....153...99S
See1900d		AN 153, 99, #3654, 1900
See1900e	Ma j	See, T.J.J.	1900AN....152..329S
See1900e		AN 152, 329, #3645, 1900
See1906A	Ma -	See, T.J.J.	1906MmRAS..56....1L
See1906A		cited by Lewis (MemRAS 56, 1, 1906)
See1906B	Ma -	See, T.J.J.	1906QB821.B972.....
See1906B		cited in BDS (Burnham Double Star Cat., 1906)
See1908a	orb -	See, T.J.J.	1908MNRAS..68..192S
See1908a		MNRAS 68, 192, 1908
See1908b	orb -	See, T.J.J.	1908MNRAS..68..195S
See1908b		MNRAS 68, 195, 1908
See1908c	-	See, T.J.J.	1908MNRAS..68..198S
See1908c		MNRAS 68, 198, 1908
See1908d	orb -	See, T.J.J.	1908MNRAS..68..568S
See1908d		MNRAS 68, 568, 1908
See1911	Ma j	See, T.J.J.	.
See1911		Pub. USNO 6, A117, 1911
See1927A	Ma -	See, T.J.J.	1927sdsc.book......
See1927A		cited in SDS (Southern Double Star Cat.), 1927
See1932A	Ma -	See, T.J.J.	1932QB821.A43......
See1932A		cited in ADS (Aitken Double Star Cat.), 1932
See9999	Ma -	See, T.J.J.	...................
See9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12238-3020	SEE 150		1949	3	100	18.6	6.36	13.50	K5/M0III		122347.82-302007.4
12238-3020	SEE 150		2000	4	100	19.0	6.36	13.50	K5/M0III		122347.82-302007.4
12238-3020	SEE 150		2015	5	99	19.0	6.36	13.50	K5/M0III		122347.82-302007.4
12238-3020	SEE 150		2016	6	99	19.0	6.36	13.50	K5/M0III		122347.82-302007.4

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

WDS 12238-3020 SEE 150 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12238-3020 SEE 150 : MEASURES

No records found.

WDS 12238-3020 : 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 12238-3020 : ALADIN DSS IMAGE @ 12^h 23^m 47.82^s -30° 20' 07.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12238-3020 SEE 150 : 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		12238-3020	SEE 150		99	19.0
Show		12213-3033	TOK 789		185	0.5	36
Show		12267-3005	LDS5752		359	150.7	39
Show		12208-3009	UC 2322		205	17.4	41
Show		12226-3103	LDS 407		40	9.8	46
Show		12221-2940	TDS8351		66	0.5	46
Show		12275-3029	LDS5753		292	312.8	48
Show		12254-3108	I 1554	CD	72	1.2	52
Show		12278-3025	BRT2994		126	5.2	52
Show		12254-3108	SEE 152	AB	85	2.5	52
Show		12254-3108	DAM2481	AB,CD	341	49.9	52
Show		12278-3044	TDS8393		342	5.5	57
Show		12190-3042	KPP 268		322	3.4	66
Show		12187-3014	TDS8316		85	0.4	67
Show		12211-2916	B 226		223	6.2	73
Show		12205-2920	UC 2320		79	18.6	75
Show		12238-3138	LDS5750		146	140.0	80
Show		12203-2909	RST1661		49	0.7	85
Show		12269-2904	RSS 287		42	7.6	87
Show		12292-2920	RST1670		296	0.5	93
Show		12309-3041	I 514		125	0.0	95
Show		12267-2850	FOX 174		311	13.9	98
Show		12169-2942	LDS 400		199	6.7	98
Show		12298-2919	RST5367		295	0.8	100
Show		12199-2852	TDS8333		111	0.6	103
Show		12274-2843	B 228		130	0.3	109
Show		12160-2937	DAW 138		317	1.0	110
Show		12248-2827	BRT2993		46	4.1	114
Show		12155-3106	RST1658		193	0.5	117
Show		12257-2825	STN 23	AB	298	34.4	118
Show		12257-2825	SKF1918	AC	278	8.9	118
Show		12170-2903	KPP2134		272	17.4	118
Show		12311-2906	LDS5754		119	114.2	119
Show		12205-2829	TDS8339		93	0.6	120
Show		12150-2946	I 81		343	2.7	120
Show		12168-2859	B 224		151	0.8	123
Show		12242-3224	HJ 4519	AB	89	8.9	124
Show		12242-3224	DAW 61	BC	138	1.0	124
Show		12330-2941	RST1677		84	3.4	126
Show		12258-2818	KPP2504		220	22.5	126
Show		12239-2812	SKF1120		271	16.3	129
Show		12177-2836	KPP2151		264	17.6	132
Show		12173-3204	TDS8302		85	0.4	133
Show		12143-3113	TVB 250		333	15.0	134
Show		12341-3045	SKF1919		104	10.4	136
Show		12306-3206	KPP1813		19	14.1	138
Show		12318-3155	RST1675		305	0.8	140
Show		12314-3205	PRO 101		304	6.1	143
Show		12147-3144	PRO 99		157	8.3	144
Show		12185-3228	LDS4200		276	19.0	146
Show		12266-3244	RST2799		302	0.8	149

WDS 12238-3020 : COMPONENTS

	A
B	pa=100.9° sep=16.44"

12238-3020 A

Componente originario normalizzato	AB	Coord arcsec 2000	122347.82-302007.4	Mag	6.36	Spectral class	K5/M0III (yellow-orange)
PmRA	13.00	PmDE	-15.0	SAO	203427	HIP	60468
Tycho2	7233-00444-1	HD	107869	GC	16897	CD	CD-29 9709

Tycho2

Tycho2	7233-00444-1	Pflag		RAmdeg	185.94928556	DEmdeg	-30.33541805
PmRA	11.0	PmDE	-12.8	E RAmdeg	5	E DEmdeg	6
E pmRA	0.9	E pmDE	0.9	EpRAm	1990.90	EpDEm	1990.66
Num	17	Q RAmdeg	0.8	Q DEmdeg	0.8	Q pmRA	0.7
Q pmDE	0.9	BTmag	8.556	E BTmag	0.019	VTmag	6.578
E VTmag	0.010	Prox	999	TYC	T	HIP	60468
CCDM		RAdeg	185.94925639	DEdeg	-30.33538806	EpRA 1990	1.71
EpDE 1990	1.67	E RAdeg	4.7	E DEdeg	5.5	Posflg
Corr	0.1

SAO

SAO	203427	DelFlag		RA1950		PmRA1950	0.0007
DE1950		PmDE1950	-0.01	Vmag	6.6	SpType	K2
Double code		Source	70	CatNum	16897	DM	CD-29 9709
DMcomp		BDsup		HD	107869	M HD	0
GC	16897	RA1950rad	3.23396493	DE1950rad	-0.52461244	PmRA2000	0.0008
PmDE2000	-0.006

Hipparcos

Catalog	H	HIP	60468	Proxy		RAhms	12 23 47.82
DEdms	-30 20 07.4	Vmag	6.39	VarFlag		R Vmag	H
RAdeg	185.949	DEdeg	-30.3354	AstroRef		Plx	4.06
CCDM	12238-3020	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD	107869	BD
CD	CD-29 9709	CP		Dm number	-29 9709	VIred	1.78
SpType	K5III	R SpType		Coord arcsec 2000	122347.82-302007.4

Hipparcos 2

HIP	60468	Sn	5	So	0	Nc	1
RArad	3.2454267387	DErad	-0.5294523517	Plx	4.36	PmRA	9.9
PmDE	-12.25	E RArad	0.43	E DErad	0.33	E Plx	0.5
E pmRA	0.56	E pmDE	0.34	Hpmag	6.5021	E Hpmag	0.002
SHp	0.013	VA	0	BV	1.572	E BV	0.013
VI	1.59

CCDM

Ccdm	12238-3020	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.14	DDEs	-7.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	6.6	Sp	M0	PmNote	*
PmRA	17	PmDE	-13	Dm number	-29 9709	Cat1	CD
Name2	203427	Cat2	SAO	HD	107869	M HD
ADS BDS	B 6152	M ADS BDS		N IDS		IDS	12186S2947A
HIC	60468

12238-3020 B

Componente originario normalizzato	AB		Coord arcsec 2000	122349.07-302010.5		Mag	13.5		Calc delta mag	7.14
Calc coord	yes

CCDM

Ccdm	12238-3020	RComp		Comp	B	Note1
Note2		Discov num	SEE 150	DRAs		DDEs
R dRAs		Year	1897	Theta	100	Rho	18.0
Obs	3	Vmag	13.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	B 6152	M ADS BDS		N IDS		IDS	12186S2947B
HIC