04393-0813 RST 4251 AB

04^h 39^m 18.15^s -08° 13' 04.7" P.A. 52.00 sep 0.2 mag 10.61,10.61

Coord 2000	04393-0813	Discov num	RST4251	Comp	AB	Coord arcsec 2000	04 39 18.15 -08 13 04.7
Date first	1940	Date last	1983	Obs	4
Pa first	42	Pa last	51.9	P.A. Now (θ)	51.9°
Sep first	0.2	Sep last	0.24	Sep. Now (ρ)	0.24"
Mag pri	10.61	Mag sec	10.61	delta mag (ΔM)	0	Spectral class
Pri motion ra	+008	Sec motion ra
Pri motion dec	-007	Sec motion dec
Notes

Nature of this double is uncertain.

04393-0813 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			04 39 18 -08 13 05	RST 4251 AB	1983	4	52	0.2	10.61	10.61	0.00		<===
Show			04 39 18 -08 13 05	TDS 2925 AC	1991	1	326	0.5	10.61	10.76	0.15

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Eridanus

Tycho2

5321-01539-1

Gaia DR2

3186082816930427392

WDS 04393-0813 RST 4251 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rst1933	T -	Rossiter, R.A.	1933MmRAS..65...27R
Rst1933		MemRAS 65, 27, 1933
Rst1937	Ma -	Rossiter, R.A.	1937MmRAS..65...51R
Rst1937		MemRAS 65, 51, 1937
Rst1943	Ma -	Rossiter, R.A.	1943POMic...8..133R
Rst1943		Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944	-	Rossiter, R.A.	1944POMic...9....1R
Rst1944		Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947	Ma -	Rossiter, R.A.	1947POMic...9....7R
Rst1947		Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955	Ma j	Rossiter, R.A.	1955POMic..11....1R
Rst1955	+P+	Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964	Ma -	Rossiter, R.A.	1964POMic...9...73R
Rst1964		Pub. Univ. Michigan Obs. 9, 73, 1964
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (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
04393-0813	RST4251	AB	1983	4	52	0.2	10.80	10.80			043918.15-081304.7

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

WDS 04393-0813 RST 4251 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04393-0813 RST 4251 AB : MEASURES

No records found.

WDS 04393-0813 : 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 04393-0813 : ALADIN DSS IMAGE @ 04^h 39^m 18.15^s -08° 13' 04.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04393-0813 RST 4251 AB : 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		04393-0813	RST4251	AB	52	0.2	1
Show		04393-0813	TDS2925	AC	326	0.5	1
Show		04410-0840	RST4252		71	1.1	37
Show		04382-0736	CVR 52		196	53.1	41
Show		04383-0856	RST4248	AB	129	0.3	46
Show		04383-0856	HLN 7	AB,C	165	8.4	46
Show		04423-0838	RST4253		229	0.7	51
Show		04406-0912	WOR 17		194	2.0	62
Show		04386-0921	TOK 387		244	0.0	69
Show		04432-0848	HJ 2238		67	18.1	70
Show		04436-0848	STF 590		318	9.3	73
Show		04431-0725	A 476		154	0.8	75
Show		04399-0650	HJ 25	AB	85	7.4	84
Show		04399-0650	HJ 25	AC	312	14.9	84
Show		04335-0750	TOK 248		314	281.2	90
Show		04401-0640	BRT 368		180	5.0	94
Show		04374-0951	RST3401		244	0.4	102
Show		04433-0937	BU 1384	AB	93	8.2	103
Show		04433-0937	STF 588	AC	268	45.4	103
Show		04332-0724	GWP 597		122	43.2	104
Show		04413-0631	CTI9207	BE	107	2.6	106
Show		04352-0944	STF 570		260	12.8	110
Show		04456-0919	GWP 614		36	139.9	114
Show		04429-0629	HJ 26		289	10.8	115
Show		04319-0851	HJ 2234		270	40.7	116
Show		04398-1010	BVD 72		123	25.1	117
Show		04378-0616	RST4247		305	0.8	119
Show		04327-0707	BRT 367		123	4.0	120
Show		04339-0644	BU 881		66	1.3	120
Show		04460-0659	BU 186		28	0.4	124
Show		04365-0611	LDS 843		342	31.4	129
Show		04437-0622	SKF1690		82	1.6	130
Show		04479-0842	HJ 3687		281	24.8	131
Show		04338-0954	UC 1185		206	37.6	131
Show		04309-0849	KO 2		340	19.8	131
Show		04312-0726	HJ 24		72	24.1	132
Show		04322-0936	GAL 141		336	7.3	134
Show		04413-1023	TVB 74		247	22.0	134
Show		04483-0811	UC 1215		92	68.5	135
Show		04307-0858	KPP1360		340	10.2	136
Show		04398-0557	GWP 604		236	135.7	137
Show		04339-0615	RST4244		117	1.5	144
Show		04437-1021	TDS2950	AB	22	0.5	144
Show		04437-1021	DAM1318	AB,C	230	7.0	144
Show		04314-0934	GAL 372		199	34.4	145
Show		04334-1014	RST3399		359	3.0	150
Show		04483-0657	TDS2970		278	0.5	154
Show		04473-0954	SKF 774		18	2.6	156
Show		04307-0642	A 475		304	2.1	157
Show		04438-1041	HDS 610		195	0.7	162
Show		04284-0736	GRV1248		229	6.1	166

WDS 04393-0813 : COMPONENTS

	A	B
B	pa=51.6° sep=0.24"
C	pa=326.7° sep=0.48"	pa=299.2° sep=0.52"

04393-0813 A

Coord arcsec 2000	043918.15-081304.7		Mag	10.61		PmRA	8.00		PmDE	-7.0
Tycho2	5321-01539-1		DM	BD-08 905

Tycho2

Tycho2	5321-01539-1	Pflag		RAmdeg	69.82557255	DEmdeg	-8.21791000
PmRA	8.0	PmDE	-7.0	E RAmdeg	28	E DEmdeg	30
E pmRA	1.8	E pmDE	1.9	EpRAm	1988.87	EpDEm	1988.73
Num	3	Q RAmdeg	0.3	Q DEmdeg	0.1	Q pmRA	0.3
Q pmDE	0.1	BTmag	10.586	E BTmag	0.049	VTmag	10.033
E VTmag	0.042	Prox	999	TYC	T	HIP
CCDM		RAdeg	69.82555333	DEdeg	-8.21789333	EpRA 1990	1.45
EpDE 1990	1.37	E RAdeg	27.6	E DEdeg	29.9	Posflg
Corr	0.2

CCDM

Ccdm	04393-0813	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.06	DDEs	-4.8
R dRAs	66	Year		Theta		Rho
Obs	2	Vmag	10.6	Sp		PmNote
PmRA		PmDE		Dm number	-08 905	Cat1	BD
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	04345S0825A
HIC

04393-0813 B

Coord arcsec 2000

043918.16-081304.6

Mag

10.61

Calc coord

yes

CCDM

Ccdm	04393-0813	RComp		Comp	B	Note1
Note2		Discov num	RST4251	DRAs		DDEs
R dRAs		Year	1940	Theta	042	Rho	0.2
Obs	3	Vmag	10.6	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	04345S0825B
HIC

04393-0813 C

Coord arcsec 2000	043918.13-081304.3		Mag	10.76		PmRA	8.00		PmDE	-7.0
Calc delta mag	0.15		Calc coord	yes