20392-3304 RST 2148

20^h 39^m 06.78^s -33° 03' 45.8" P.A. 31.00 sep 1.1 mag 10.80,12.90

Coord 2000	20392-3304	Discov num	RST2148	Comp		Coord arcsec 2000	20 39 06.78 -33 03 45.8
Date first	1934	Date last	2015	Obs	3
Pa first	37	Pa last	30.6	P.A. Now (θ)	30.6°
Sep first	1.0	Sep last	1.092	Sep. Now (ρ)	1.092"
Mag pri	10.80	Mag sec	12.90	delta mag (ΔM)	2.1	Spectral class
Pri motion ra	-003	Sec motion ra
Pri motion dec	+001	Sec motion dec
Notes	S (Parallax indidates non-physical)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Microscopium

Tycho2

7460-00889-1

Gaia DR2

6792343791958502656

WDS 20392-3304 RST 2148 : 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

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20392-3304	RST2148		1945	2	32	0.9	10.80	12.90			203906.78-330345.8
20392-3304	RST2148		2015	3	31	1.1	10.80	12.90		S	203906.78-330345.8

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

WDS 20392-3304 RST 2148 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20392-3304 RST 2148 : MEASURES

No records found.

WDS 20392-3304 : VIRTUAL EYEPIECE

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WDS 20392-3304 : ALADIN DSS IMAGE @ 20^h 39^m 06.78^s -33° 03' 45.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20392-3304 RST 2148 : 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		20392-3304	RST2148		31	1.1
Show		20404-3251	SHY 781		310	999.9	21
Show		20379-3248	BRT1810		204	7.3	23
Show		20374-3312	SKF2088		135	13.2	24
Show		20366-3308	RST2146		245	1.9	32
Show		20411-3327	B 993	BC	40	0.4	34
Show		20411-3327	SEE 424	A,BC	335	11.2	34
Show		20362-3301	LDS 715		144	91.8	40
Show		20431-3305	UC 4268			40.3	51
Show		20452-3120	LDS 720	BC	128	1.8	52
Show		20351-3330	BRT1809		154	3.0	57
Show		20338-3313	RSS 552		29	6.7	68
Show		20337-3255	TDT2374		131	3.0	69
Show		20348-3355	HJ 5207		257	10.5	75
Show		20365-3413	RST3264		99	2.7	77
Show		20330-3336	TDT2362		146	0.5	83
Show		20329-3227	UC 4214		142	15.2	87
Show		20451-3221	KPP3118	Aa,Ab	16	1.6	87
Show		20451-3221	LDS5910		355	283.9	87
Show		20347-3152	RST2145		255	0.1	91
Show		20467-3245	RST2160		138	0.5	98
Show		20440-3147	JSP 816		132	3.3	99
Show		20467-3336	HDS2960	AB	158	0.2	101
Show		20467-3336	SKF2090	AC	190	88.1	101
Show		20390-3445	BRT1811		277	2.4	101
Show		20314-3335	NSN 493		182	11.8	102
Show		20380-3122	B 992		247	1.3	103
Show		20347-3435	TDT2390		225	0.4	107
Show		20353-3126	LDS5908		124	248.3	108
Show		20345-3131	KPP1926		56	15.1	110
Show		20478-3255	WIS 343		9	525.5	110
Show		20372-3114	HDS2943		75	2.1	113
Show		20362-3506	SKF1246		169	21.8	128
Show		20291-3327	RST2142		327	1.9	128
Show		20452-3122	WOR 40		168	4.8	128
Show		20340-3455	TDT2380	AB	76	0.5	129
Show		20452-3120	LDS 720	AB	213	999.9	129
Show		20327-3123	HJ 5206		192	16.4	130
Show		20458-3443	HJ 5219		323	8.5	131
Show		20448-3112	TDT2516		60	0.6	133
Show		20437-3509	KPP 941		156	7.7	138
Show		20501-3315	UC 4305		302	143.4	139
Show		20452-3057	JSP 817	CD	75	2.2	141
Show		20289-3205	SEE 419		97	9.5	143
Show		20500-3347	HJ 5224		165	20.2	143
Show		20326-3107	PRO 230		104	6.5	144
Show		20479-3132	B 995		288	0.5	145
Show		20276-3258	UC 4189		70	16.2	146
Show		20452-3510	SEE 428		188	4.4	148
Show		20452-3057	FAL 70	AB	76	17.5	149
Show		20452-3057	TOK 340	AC	235	539.4	149

WDS 20392-3304 : COMPONENTS

	A
B	pa=26.4° sep=1.05"

20392-3304 A

Componente originario normalizzato	AB		Coord arcsec 2000	203906.78-330345.8		Mag	10.8		PmRA	-3.00
PmDE	1.0		Tycho2	7460-00889-1

Tycho2

Tycho2	7460-00889-1	Pflag		RAmdeg	309.77826121	DEmdeg	-33.06274316
PmRA	-2.5	PmDE	1.0	E RAmdeg	26	E DEmdeg	29
E pmRA	1.6	E pmDE	1.6	EpRAm	1980.95	EpDEm	1978.17
Num	5	Q RAmdeg	0.9	Q DEmdeg	1.1	Q pmRA	0.9
Q pmDE	1.1	BTmag	11.209	E BTmag	0.061	VTmag	10.621
E VTmag	0.053	Prox	744	TYC	T	HIP
CCDM		RAdeg	309.77826750	DEdeg	-33.06275222	EpRA 1990	1.64
EpDE 1990	1.51	E RAdeg	33.0	E DEdeg	39.6	Posflg
Corr	-0.1

20392-3304 B

Componente originario normalizzato	AB		Coord arcsec 2000	203906.82-330344.9		Mag	12.9		Calc delta mag	2.1
Calc coord	yes