20285-0254 TDT 2314

20^h 28^m 28.91^s -02° 53' 52.1" P.A. 238.00 sep 0.7 mag 11.39,11.91

Coord 2000	20285-0254	Discov num	TDT2314	Comp		Coord arcsec 2000	20 28 28.91 -02 53 52.1
Date first	1991	Date last	1991	Obs	1
Pa first	238	Pa last	237.7	P.A. Now (θ)	237.7°
Sep first	0.7	Sep last	0.69	Sep. Now (ρ)	0.69"
Mag pri	11.39	Mag sec	11.91	delta mag (ΔM)	0.52	Spectral class
Pri motion ra	-032	Sec motion ra	-032
Pri motion dec	-033	Sec motion dec	-033
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Tycho2

5167-01287-1

Gaia DR2

4219783725982235648

WDS 20285-0254 TDT 2314 : 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
20285-0254	TDT2314		1991	1	238	0.7	11.39	11.91			202828.91-025352.1

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WDS 20285-0254 TDT 2314 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20285-0254 TDT 2314 : MEASURES

No records found.

WDS 20285-0254 : VIRTUAL EYEPIECE

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WDS 20285-0254 : ALADIN DSS IMAGE @ 20^h 28^m 28.91^s -02° 53' 52.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20285-0254 TDT 2314 : 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		20285-0254	TDT2314		238	0.7	1
Show		20280-0318	J 1705		319	7.7	26
Show		20284-0321	RST4667		178	9.0	28
Show		20300-0311	RST4668		162	2.2	28
Show		20268-0225	BRT 500		195	2.5	38
Show		20313-0304	TDT2336		146	2.6	45
Show		20275-0206	S 749	AB	189	60.0	51
Show		20275-0206	S 749	AC	329	45.6	51
Show		20275-0206	S 749	AD	269	89.9	51
Show		20275-0206	LSC 89	Aa,Ab	197	0.0	51
Show		20275-0206	S 749	DF	26	6.7	51
Show		20275-0206	S 749	CD	239	77.5	51
Show		20275-0206	S 749	CE	197	18.8	51
Show		20312-0328	J 1395		298	5.7	54
Show		20266-0343	RST4666		199	0.5	57
Show		20319-0327	A 734		294	2.0	62
Show		20243-0248	UC 4168		194	16.4	63
Show		20249-0327	UC 4171		227	64.7	64
Show		20317-0337	GWP2964		162	24.1	65
Show		20248-0220	J 1773		51	4.5	67
Show		20324-0330	HJ 919		219	24.6	69
Show		20329-0236	BRT 501		135	4.4	69
Show		20258-0154	HJ 2960		232	13.2	72
Show		20275-0405	TDT2291		87	0.5	73
Show		20334-0321	HDS2936		156	0.2	79
Show		20248-0400	GWP2945		240	49.2	87
Show		20227-0319	UC 4161		1	30.0	90
Show		20286-0426	TOK 700		235	0.1	92
Show		20310-0126	UC 4204		179	49.4	95
Show		20244-0408	HJ 915	AB	335	45.4	97
Show		20244-0408	HJ 915	AC	36	25.1	97
Show		20244-0408	ABH 140	AD	69	14.4	97
Show		20244-0408	ABH 140	AE	102	40.3	97
Show		20244-0408	ABH 140	AF	311	98.1	97
Show		20244-0408	ABH 140	AG	272	94.0	97
Show		20244-0408	ABH 140	AH	241	115.5	97
Show		20325-0413	A 735		271	4.5	100
Show		20347-0341	TDT2389		184	0.6	105
Show		20305-0436	GWP2963		324	29.1	107
Show		20290-0105	BAL 612		238	8.5	110
Show		20291-0102	TOB 311		110	23.2	112
Show		20263-0106	J 2311		99	6.0	114
Show		20363-0305	KPP1332		228	10.1	118
Show		20345-0421	J 2315		319	6.5	120
Show		20365-0311	TOR 26		75	16.5	122
Show		20367-0250	UC 4231		75	24.4	123
Show		20212-0158	BRT 499		252	5.0	124
Show		20212-0353	BRT 498		184	3.2	125
Show		20371-0258	TDT2427		92	1.0	130
Show		20237-0104	HDS2913		1	0.6	132
Show		20246-0454	A 2598		340	4.2	134

WDS 20285-0254 : COMPONENTS

	A
B	pa=237.7° sep=0.69"

20285-0254 A

Componente originario normalizzato	AB		Coord arcsec 2000	202828.91-025352.1		Mag	11.39		PmRA	-32.00
PmDE	-33.0		Tycho2	5167-01287-1

Tycho2

Tycho2	5167-01287-1	Pflag		RAmdeg	307.12039287	DEmdeg	-2.89785817
PmRA	-31.9	PmDE	-33.1	E RAmdeg	33	E DEmdeg	28
E pmRA	2.4	E pmDE	2.5	EpRAm	1988.21	EpDEm	1986.56
Num	4	Q RAmdeg	2.8	Q DEmdeg	2.5	Q pmRA	2.9
Q pmDE	2.5	BTmag	12.010	E BTmag	0.087	VTmag	10.874
E VTmag	0.050	Prox	999	TYC	T	HIP
CCDM		RAdeg	307.12046889	DEdeg	-2.89776389	EpRA 1990	1.35
EpDE 1990	1.31	E RAdeg	36.0	E DEdeg	37.4	Posflg
Corr	-0.4

20285-0254 B

Componente originario normalizzato	AB		Coord arcsec 2000	202828.87-025352.5		Mag	11.91		PmRA	-32.00
PmDE	-33.0		Calc delta mag	0.52		Calc coord	yes