20347-3435 TDT 2390

20^h 34^m 40.30^s -34° 35' 13.0" P.A. 225.00 sep 0.4 mag 10.85,10.86

Coord 2000	20347-3435	Discov num	TDT2390	Comp		Coord arcsec 2000	20 34 40.30 -34 35 13.0
Date first	1991	Date last	1991	Obs	1
Pa first	225	Pa last	224.8	P.A. Now (θ)	224.8°
Sep first	0.4	Sep last	0.42	Sep. Now (ρ)	0.42"
Mag pri	10.85	Mag sec	10.86	delta mag (ΔM)	0.01	Spectral class
Pri motion ra	+045	Sec motion ra	+045
Pri motion dec	-044	Sec motion dec	-044
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Microscopium

Tycho2

7464-01678-1

Gaia DR2

6791730230112209152

WDS 20347-3435 TDT 2390 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20347-3435	TDT2390		1991	1	225	0.4	10.85	10.86			203440.30-343513.0

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WDS 20347-3435 TDT 2390 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20347-3435 TDT 2390 : MEASURES

No records found.

WDS 20347-3435 : VIRTUAL EYEPIECE

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WDS 20347-3435 : ALADIN DSS IMAGE @ 20^h 34^m 40.30^s -34° 35' 13.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20347-3435 TDT 2390 : 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		20347-3435	TDT2390		225	0.4
Show		20340-3455	TDT2380	AB	76	0.5	22
Show		20365-3413	RST3264		99	2.7	32
Show		20362-3506	SKF1246		169	21.8	37
Show		20348-3355	HJ 5207		257	10.5	40
Show		20390-3445	BRT1811		277	2.4	55
Show		20330-3336	TDT2362		146	0.5	63
Show		20351-3330	BRT1809		154	3.0	66
Show		20317-3531	HJ 5205		36	33.3	68
Show		20314-3335	NSN 493		182	11.8	73
Show		20338-3313	RSS 552		29	6.7	83
Show		20300-3542	BRT1808		146	10.9	88
Show		20374-3312	SKF2088		135	13.2	90
Show		20318-3558	RSS 551		175	15.4	91
Show		20366-3308	RST2146		245	1.9	91
Show		20291-3327	RST2142		327	1.9	97
Show		20362-3301	LDS 715		144	91.8	97
Show		20337-3255	TDT2374		131	3.0	101
Show		20411-3327	SEE 424	A,BC	335	11.2	106
Show		20411-3327	B 993	BC	40	0.4	106
Show		20392-3304	RST2148		31	1.1	107
Show		20379-3248	BRT1810		204	7.3	115
Show		20437-3509	KPP 941		156	7.7	117
Show		20381-3627	KPP3107		325	6.6	120
Show		20268-3551	RST3259		112	1.8	123
Show		20436-3532	HJ 5215		183	22.8	124
Show		20247-3445	DAW 226	BC	137	20.5	125
Show		20247-3445	HJ 5195	AB	115	16.3	125
Show		20247-3445	HJ 5195	AC	127	36.1	125
Show		20404-3251	SHY 781		310	999.9	127
Show		20256-3538	B 990		194	2.2	128
Show		20338-3643	HDS2939		161	0.3	129
Show		20329-3227	UC 4214		142	15.2	130
Show		20276-3258	UC 4189		70	16.2	132
Show		20255-3548	KPP2300		107	19.4	134
Show		20452-3510	SEE 428		188	4.4	135
Show		20296-3638	RST3260		302	2.2	138
Show		20458-3443	HJ 5219		323	8.5	139
Show		20431-3305	UC 4268			40.3	139
Show		20267-3622	DAW 228		48	11.7	146
Show		20442-3607	UC 4273		22	17.6	149
Show		20257-3617	LDS 711		143	9.6	150
Show		20282-3644	BRT1807		261	3.5	152
Show		20266-3630	HJ 5198		237	9.1	153
Show		20364-3706	B 2888		259	13.3	153
Show		20452-3120	LDS 720	BC	128	1.8	158
Show		20369-3713	KPP1356		244	10.2	160
Show		20467-3336	HDS2960	AB	158	0.2	161
Show		20467-3336	SKF2090	AC	190	88.1	161
Show		20347-3152	RST2145		255	0.1	163
Show		20231-3315	B 2484		239	11.2	165

WDS 20347-3435 : COMPONENTS

	A
B	pa=219.3° sep=0.38"

20347-3435 A

Componente originario normalizzato	AB		Coord arcsec 2000	203440.30-343513.0		Mag	10.85		PmRA	45.00
PmDE	-44.0		Tycho2	7464-01678-1

Tycho2

Tycho2	7464-01678-1	Pflag		RAmdeg	308.66788533	DEmdeg	-34.58698616
PmRA	44.7	PmDE	-43.6	E RAmdeg	20	E DEmdeg	23
E pmRA	1.4	E pmDE	1.5	EpRAm	1989.34	EpDEm	1988.16
Num	6	Q RAmdeg	1.4	Q DEmdeg	1.2	Q pmRA	1.4
Q pmDE	1.1	BTmag	11.039	E BTmag	0.043	VTmag	10.161
E VTmag	0.029	Prox	999	TYC	T	HIP
CCDM		RAdeg	308.66776083	DEdeg	-34.58688444	EpRA 1990	1.76
EpDE 1990	1.61	E RAdeg	19.6	E DEdeg	23.5	Posflg
Corr	-0.3

20347-3435 B

Componente originario normalizzato	AB		Coord arcsec 2000	203440.28-343513.3		Mag	10.86		PmRA	45.00
PmDE	-44.0		Calc delta mag	0.01		Calc coord	yes