20278-5240 RST 1071

20^h 27^m 45.09^s -52° 40' 05.4" P.A. 255.00 sep 3.8 mag 10.40,12.40 Sp G0

Coord 2000	20278-5240	Discov num	RST1071	Comp		Coord arcsec 2000	20 27 45.09 -52 40 05.4
Date first	1930	Date last	2016	Obs	6
Pa first	258	Pa last	255.1	P.A. Now (θ)	255.1°
Sep first	3.4	Sep last	3.752	Sep. Now (ρ)	3.752"
Mag pri	10.40	Mag sec	12.40	delta mag (ΔM)	2	Spectral class	G0 (yellow)
Pri motion ra	+076	Sec motion ra
Pri motion dec	-025	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Telescopium

Tycho2

8790-01799-1

Gaia DR2

6474313244785596416

WDS 20278-5240 RST 1071 : NOTES

No records found.

DISCOVERER

idgroup	discov	author
1	RST	Rossiter, R.A.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20278-5240	RST1071		1999	3	256	3.7	10.40	12.40	G0	D	202745.09-524005.4
20278-5240	RST1071		2015	4	255	3.8	10.40	12.40	G0		202745.09-524005.4
20278-5240	RST1071		2016	6	255	3.8	10.40	12.40	G0		202745.09-524005.4

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

WDS 20278-5240 RST 1071 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20278-5240 RST 1071 : MEASURES

No records found.

WDS 20278-5240 : VIRTUAL EYEPIECE

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

WDS 20278-5240 : ALADIN DSS IMAGE @ 20^h 27^m 45.09^s -52° 40' 05.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20278-5240 RST 1071 : 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		20278-5240	RST1071		255	3.8	0
Show		20308-5253	B 2486		188	8.3	31
Show		20327-5235	RST1072		322	2.8	46
Show		20269-5133	SKF1165		222	20.3	68
Show		20276-5357	RST5550		350	1.0	77
Show		20212-5147	HDS2907		35	0.3	81
Show		20192-5320	HDS2904		157	26.8	88
Show		20333-5352	HU 1532		269	0.6	88
Show		20270-5111	KPP 584		85	5.4	90
Show		20274-5108	RST1070		287	1.2	92
Show		20267-5107	UC 4186		345	9.2	94
Show		20291-5105	I 664		281	1.5	96
Show		20382-5223	TDT2440		228	1.8	97
Show		20236-5111	I 1417		312	0.8	97
Show		20384-5221	RST1074	AB	226	2.5	99
Show		20165-5233	HU 1614		64	1.3	103
Show		20164-5236	UC 4132		173	13.8	104
Show		20226-5416	HJ 5187		324	20.2	107
Show		20300-5427	UC 4202		57	42.0	109
Show		20394-5216	UC 4245		199	24.1	109
Show		20351-5109	HDS2941		268	5.1	114
Show		20289-5441	B 484		106	1.6	121
Show		20232-5047	RST1068		203	0.3	122
Show		20167-5355	KPP 466		42	3.3	125
Show		20135-5222	B 2884		334	8.1	132
Show		20192-5433	NSN 452	BC	267	24.7	136
Show		20192-5433	HU 1531		5	1.7	136
Show		20192-5433	NSN 452	AC	271	24.5	136
Show		20216-5449	COO 239		346	4.5	140
Show		20135-5336	RST1063		178	6.0	141
Show		20403-5114	HU 1617		279	0.2	145
Show		20284-5510	TDT2313		28	1.3	150
Show		20420-5400	WIS 341		113	999.9	151
Show		20315-5012	B 488		78	1.7	153
Show		20436-5148	I 128		328	3.6	155
Show		20379-5449	B 495		190	1.7	158
Show		20176-5034	HDS2896		70	12.8	158
Show		20108-5321	TDT2054		352	0.5	159
Show		20283-5519	SKF 377		333	2.6	160
Show		20146-5431	YMG 91		47	0.6	162
Show		20151-5048	RSS 544		167	17.6	163
Show		20354-5014	LDS 714	AC	238	100.3	163
Show		20354-5014	WOR9002	AB	273	1.1	163
Show		20458-5317	UC 4283		105	7.3	168
Show		20097-5212	CPO 615		247	6.9	168
Show		20217-5000	SKF 376		300	21.3	170
Show		20327-4949	TSN 34		213	8.7	178
Show		20232-5536	SPM 38		317	15.8	181
Show		20455-5105	HU 1618		240	1.0	190
Show		20139-5019	HU 1613		142	0.7	192
Show		20080-5400	UC 4094		341	32.4	195

WDS 20278-5240 : COMPONENTS

	A
B	pa=246.3° sep=2.40"

20278-5240 A

Coord arcsec 2000	202745.09-524005.4		Mag	10.4		Spectral class	G0 (yellow)		PmRA	76.00
PmDE	-25.0		Tycho2	8790-01799-1

Tycho2

Tycho2	8790-01799-1	Pflag		RAmdeg	306.93790089	DEmdeg	-52.66818893
PmRA	77.2	PmDE	-27.9	E RAmdeg	32	E DEmdeg	37
E pmRA	4.2	E pmDE	4.0	EpRAm	1990.87	EpDEm	1990.42
Num	3	Q RAmdeg	1.8	Q DEmdeg	1.1	Q pmRA	1.8
Q pmDE	1.1	BTmag	11.010	E BTmag	0.057	VTmag	10.565
E VTmag	0.052	Prox	999	TYC	T	HIP
CCDM		RAdeg	306.93760722	DEdeg	-52.66812417	EpRA 1990	1.70
EpDE 1990	1.65	E RAdeg	32.4	E DEdeg	36.6	Posflg
Corr	0.0

20278-5240 B

Coord arcsec 2000

202744.85-524006.4

Mag

12.4

Calc delta mag

Calc coord

yes