20148+4035 TDT 2118 (HD 228541)

20^h 14^m 47.85^s +40° 34' 35.5" P.A. 312.00 sep 0.4 mag 10.73,11.17 Sp G0

Coord 2000	20148+4035	Discov num	TDT2118	Comp		Coord arcsec 2000	20 14 47.85 +40 34 35.5
Date first	1991	Date last	1991	Obs	1
Pa first	312	Pa last	311.6	P.A. Now (θ)	311.6°
Sep first	0.4	Sep last	0.42	Sep. Now (ρ)	0.42"
Mag pri	10.73	Mag sec	11.17	delta mag (ΔM)	0.44	Spectral class	G0 (yellow)
Pri motion ra	-024	Sec motion ra	-024
Pri motion dec	-005	Sec motion dec	-005
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 228541		Constellation	Cygnus		Tycho2	3155-01635-1		Gaia DR2	2062527859163580032
HD	228541

WDS 20148+4035 TDT 2118 (HD 228541) : 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
20148+4035	TDT2118		1991	1	312	0.4	10.73	11.17			201447.85+403435.5

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WDS 20148+4035 TDT 2118 (HD 228541) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20148+4035 TDT 2118 (HD 228541) : MEASURES

No records found.

WDS 20148+4035 (HD 228541) : VIRTUAL EYEPIECE

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WDS 20148+4035 (HD 228541) : ALADIN DSS IMAGE @ 20^h 14^m 47.85^s +40° 34' 35.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20148+4035 TDT 2118 (HD 228541) : 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		20148+4035	TDT2118		312	0.4
Show		20155+4030	A 390		328	0.8	9
Show		20144+4048	TDT2113		181	0.5	15
Show		20136+4040	TDT2104		161	0.9	15
Show		20158+4024	TDS1055		163	0.9	17
Show		20133+4038	GRV 324		252	7.7	18
Show		20137+4050	DOO 13		258	3.0	20
Show		20138+4055	TDT2106		358	0.5	23
Show		20169+4022	BU 661	AB	69	12.3	28
Show		20169+4022	BU 661	AC	217	111.7	28
Show		20170+4017	CNT 5		331	5.9	31
Show		20163+4007	MLB1013		160	4.0	33
Show		20177+4030	HDS2897		273	0.3	34
Show		20176+4020	BRT2259		29	1.4	35
Show		20144+4112	TDT2112		64	0.6	38
Show		20181+4044	STF2666	CD	142	24.1	39
Show		20181+4044	CHR 96	Aa,Ab	151	0.1	39
Show		20181+4044	STF2666	AB	245	2.8	39
Show		20181+4044	STF2666	AC	207	34.0	39
Show		20181+4044	TAR 5	AD	181	49.6	39
Show		20184+4033	ARN 49		313	30.2	42
Show		20143+4115	COU2639		244	0.4	42
Show		20151+4118	A 387	CD	19	9.0	44
Show		20151+4118	A 387	AB	151	5.1	44
Show		20151+4118	A 387	AC	222	21.6	44
Show		20110+4041	KPP1897		323	14.9	44
Show		20111+4048	TDT2057		14	1.3	45
Show		20178+3956	HJ 2951	AB	125	10.8	53
Show		20178+3956	FOX9014	AC	61	24.4	53
Show		20158+3937	ES 1974		160	2.9	58
Show		20183+3953	BKO 822		60	7.1	58
Show		20168+3942	STF2663	AB	322	5.4	58
Show		20168+3942	CTT 21	AC	188	103.0	58
Show		20168+3942	DAM1040	AF	123	22.3	58
Show		20168+3942	DAM1040	FG	225	3.5	58
Show		20171+4127	ARN 97		220	12.8	58
Show		20107+4001	TDS1048		339	1.1	58
Show		20187+4113	COU2640		265	0.5	59
Show		20097+4046	BRT2254		72	3.6	60
Show		20181+4122	ES 1674		125	4.9	61
Show		20184+3950	A 1424		46	1.1	61
Show		20167+3938	HO 590	AB	207	3.5	61
Show		20167+3938	HO 590	AC	88	25.9	61
Show		20124+3940	TDT2083		350	1.1	62
Show		20185+4123	TDT2154		311	0.5	64
Show		20151+3929	MLB 982	AB	183	30.8	65
Show		20151+3929	MLB 982	BC	355	6.0	65
Show		20096+4009	COU2414		159	0.3	65
Show		20121+3938	SEI 997		146	10.3	65
Show		20197+4108	STTA205		321	45.5	66
Show		20204+4021	TDT2186		349	0.5	66

WDS 20148+4035 : COMPONENTS

	A
B	pa=319.5° sep=0.37"

20148+4035 A

Componente originario normalizzato	AB	Name	HD 228541	Coord arcsec 2000	201447.85+403435.5	Mag	10.73
Spectral class	G0 (yellow)	PmRA	-24.00	PmDE	-5.0	Tycho2	3155-01635-1
HD	228541

Tycho2

Tycho2	3155-01635-1	Pflag		RAmdeg	303.69931446	DEmdeg	40.57657559
PmRA	-23.7	PmDE	-4.5	E RAmdeg	20	E DEmdeg	21
E pmRA	1.5	E pmDE	1.4	EpRAm	1988.30	EpDEm	1987.92
Num	4	Q RAmdeg	1.2	Q DEmdeg	1.1	Q pmRA	1.1
Q pmDE	1.1	BTmag	10.879	E BTmag	0.043	VTmag	10.260
E VTmag	0.034	Prox	999	TYC	T	HIP
CCDM		RAdeg	303.69938944	DEdeg	40.57658333	EpRA 1990	1.63
EpDE 1990	1.58	E RAdeg	23.3	E DEdeg	24.4	Posflg
Corr	0.1

20148+4035 B

Componente originario normalizzato	AB		Coord arcsec 2000	201447.83+403435.8		Mag	11.17		PmRA	-24.00
PmDE	-5.0		Calc delta mag	0.44		Calc coord	yes