20340-3455 TDT 2380 AB

20^h 33^m 58.93^s -34° 55' 17.4" P.A. 76.00 sep 0.5 mag 10.77,11.10

Coord 2000	20340-3455	Discov num	TDT2380	Comp	AB	Coord arcsec 2000	20 33 58.93 -34 55 17.4
Date first	1991	Date last	1991	Obs	1
Pa first	76	Pa last	75.9	P.A. Now (θ)	75.9°
Sep first	0.5	Sep last	0.53	Sep. Now (ρ)	0.53"
Mag pri	10.77	Mag sec	11.10	delta mag (ΔM)	0.33	Spectral class
Pri motion ra	+036	Sec motion ra	+036
Pri motion dec	-089	Sec motion dec	-089
Notes	W

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Microscopium

Tycho2

7464-01208-1

WDS 20340-3455 TDT 2380 AB : 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
20340-3455	TDT2380	AB	1991	1	76	0.5	10.77	11.10		W	203358.93-345517.4

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WDS 20340-3455 TDT 2380 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20340-3455 TDT 2380 AB : MEASURES

No records found.

WDS 20340-3455 : VIRTUAL EYEPIECE

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WDS 20340-3455 : ALADIN DSS IMAGE @ 20^h 33^m 58.93^s -34° 55' 17.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20340-3455 TDT 2380 AB : 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		20340-3455	TDT2380	AB	76	0.5
Show		20347-3435	TDT2390		225	0.4	22
Show		20362-3506	SKF1246		169	21.8	30
Show		20317-3531	HJ 5205		36	33.3	46
Show		20365-3413	RST3264		99	2.7	53
Show		20348-3355	HJ 5207		257	10.5	61
Show		20390-3445	BRT1811		277	2.4	63
Show		20300-3542	BRT1808		146	10.9	68
Show		20318-3558	RSS 551		175	15.4	69
Show		20330-3336	TDT2362		146	0.5	80
Show		20314-3335	NSN 493		182	11.8	87
Show		20351-3330	BRT1809		154	3.0	87
Show		20338-3313	RSS 552		29	6.7	102
Show		20268-3551	RST3259		112	1.8	104
Show		20381-3627	KPP3107		325	6.6	105
Show		20291-3327	RST2142		327	1.9	107
Show		20338-3643	HDS2939		161	0.3	108
Show		20374-3312	SKF2088		135	13.2	112
Show		20256-3538	B 990		194	2.2	112
Show		20366-3308	RST2146		245	1.9	113
Show		20247-3445	DAW 226	BC	137	20.5	116
Show		20247-3445	HJ 5195	AB	115	16.3	116
Show		20247-3445	HJ 5195	AC	127	36.1	116
Show		20296-3638	RST3260		302	2.2	116
Show		20255-3548	KPP2300		107	19.4	117
Show		20362-3301	LDS 715		144	91.8	119
Show		20337-3255	TDT2374		131	3.0	121
Show		20437-3509	KPP 941		156	7.7	121
Show		20436-3532	HJ 5215		183	22.8	124
Show		20267-3622	DAW 228		48	11.7	125
Show		20411-3327	SEE 424	A,BC	335	11.2	126
Show		20411-3327	B 993	BC	40	0.4	126
Show		20392-3304	RST2148		31	1.1	129
Show		20282-3644	BRT1807		261	3.5	130
Show		20257-3617	LDS 711		143	9.6	131
Show		20266-3630	HJ 5198		237	9.1	132
Show		20364-3706	B 2888		259	13.3	135
Show		20379-3248	BRT1810		204	7.3	136
Show		20452-3510	SEE 428		188	4.4	139
Show		20276-3258	UC 4189		70	16.2	142
Show		20369-3713	KPP1356		244	10.2	143
Show		20442-3607	UC 4273		22	17.6	144
Show		20458-3443	HJ 5219		323	8.5	147
Show		20404-3251	SHY 781		310	999.9	148
Show		20329-3227	UC 4214		142	15.2	149
Show		20318-3723	RST3262		67	3.4	151
Show		20222-3541	I 430		345	20.7	151
Show		20431-3305	UC 4268			40.3	159
Show		20209-3450	B 478		28	6.0	161
Show		20211-3530	UC 4156		350	25.7	162
Show		20291-3732	B 486		184	0.3	168

WDS 20340-3455 : COMPONENTS

	A
B	pa=73.0° sep=0.44"

20340-3455 A

Coord arcsec 2000	203358.93-345517.4		Mag	10.77		PmRA	36.00		PmDE	-89.0
Tycho2	7464-01208-1

Tycho2

Tycho2	7464-01208-1	Pflag		RAmdeg	308.49558830	DEmdeg	-34.92150500
PmRA	35.5	PmDE	-89.2	E RAmdeg	21	E DEmdeg	24
E pmRA	1.7	E pmDE	1.7	EpRAm	1986.06	EpDEm	1983.47
Num	5	Q RAmdeg	0.7	Q DEmdeg	1.5	Q pmRA	0.7
Q pmDE	1.6	BTmag	11.256	E BTmag	0.052	VTmag	10.340
E VTmag	0.035	Prox	430	TYC	T	HIP
CCDM		RAdeg	308.49548944	DEdeg	-34.92129611	EpRA 1990	1.72
EpDE 1990	1.62	E RAdeg	23.8	E DEdeg	28.8	Posflg
Corr	-0.2

20340-3455 B

Coord arcsec 2000	203358.96-345517.3		Mag	11.1		PmRA	36.00		PmDE	-89.0
Calc delta mag	0.33		Calc coord	yes