21250+3814 TDT 2950

21^h 25^m 02.21^s +38° 14' 27.3" P.A. 200.00 sep 1.6 mag 11.90,12.95

Coord 2000	21250+3814	Discov num	TDT2950	Comp		Coord arcsec 2000	21 25 02.21 +38 14 27.3
Date first	1991	Date last	1991	Obs	1
Pa first	200	Pa last	200.4	P.A. Now (θ)	200.4°
Sep first	1.6	Sep last	1.55	Sep. Now (ρ)	1.55"
Mag pri	11.90	Mag sec	12.95	delta mag (ΔM)	1.05	Spectral class
Pri motion ra	+012	Sec motion ra	+012
Pri motion dec	+007	Sec motion dec	+007
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3182-01965-1

Gaia DR2

1964433795416168192

WDS 21250+3814 TDT 2950 : 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
21250+3814	TDT2950		1991	1	200	1.6	11.90	12.95			212502.21+381427.3

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WDS 21250+3814 TDT 2950 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21250+3814 TDT 2950 : MEASURES

No records found.

WDS 21250+3814 : VIRTUAL EYEPIECE

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WDS 21250+3814 : ALADIN DSS IMAGE @ 21^h 25^m 02.21^s +38° 14' 27.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21250+3814 TDT 2950 : 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		21250+3814	TDT2950		200	1.6
Show		21257+3824	TDT2955		18	0.5	13
Show		21233+3810	ALI 690		65	8.8	21
Show		21231+3821	ALI 689		107	14.6	23
Show		21233+3801	ES 2519		224	6.5	24
Show		21239+3837	GRV 461		197	65.7	26
Show		21228+3754	WIS 349		176	44.9	34
Show		21272+3752	ES 2520		238	6.2	35
Show		21241+3741	SEI1458		312	7.9	36
Show		21243+3740	WSI 7		44	0.1	36
Show		21278+3835	KU 61	AB	271	3.9	39
Show		21278+3835	KU 61	AC	206	14.3	39
Show		21278+3835	KU 61	AD	235	25.7	39
Show		21226+3744	COU1820		319	1.4	43
Show		21226+3846	HDS3044		141	0.1	43
Show		21268+3731	COU1821	Da,Db	96	0.7	47
Show		21222+3848	TDT2929		29	0.6	47
Show		21287+3755	KPP1064		246	8.5	48
Show		21202+3818	PTT 18		124	6.6	48
Show		21268+3731	SEI1516	AB	335	3.9	49
Show		21268+3731	HEI9004	AC	275	25.5	49
Show		21268+3731	HEI9004	AD	335	109.8	49
Show		21247+3903	ALI 969		63	8.2	49
Show		21284+3745	TDT2983		111	0.5	50
Show		21221+3734	ES 2517		115	5.3	54
Show		21294+3833	TDT2992		109	2.1	55
Show		21238+3721	STFA 55	AB	304	364.1	56
Show		21238+3721	STFA 55	AC	154	178.3	56
Show		21238+3721	STFA 55	AF	201	22.8	56
Show		21264+3909	A 1442		274	1.2	57
Show		21238+3721	STFA 55	CD	183	12.8	58
Show		21238+3721	STFA 55	CE	320	17.7	58
Show		21263+3911	ALI 970		63	8.3	59
Show		21202+3835	SEI1508		271	19.6	61
Show		21199+3815	ES 2062		327	4.0	62
Show		21203+3839	SEI1509		29	24.5	62
Show		21249+3711	TDS1126		314	1.9	64
Show		21264+3712	SEI1514		184	12.0	65
Show		21252+3708	SEI1513		90	14.5	67
Show		21194+3814	HO 286	AB	237	0.2	67
Show		21194+3814	CIA 5	Aa,Ab	230	0.0	67
Show		21194+3814	KRV 42	AC	256	65.7	67
Show		21278+3715	SEI1518		143	15.5	68
Show		21215+3719	ROE 24	AB	168	10.3	71
Show		21215+3719	ROE 24	AD	266	81.7	71
Show		21215+3719	ROE 24	AC	266	68.7	71
Show		21295+3728	SEI1519		181	13.8	71
Show		21215+3719	ROE 23	CD	261	13.1	71
Show		21195+3745	TDT2904		216	2.0	72
Show		21200+3854	SEI1505		341	10.8	73
Show		21304+3859	KU 131		12	36.7	77

WDS 21250+3814 : COMPONENTS

	A
B	pa=196.3° sep=1.51"

21250+3814 A

Componente originario normalizzato	AB		Coord arcsec 2000	212502.21+381427.3		Mag	11.9		PmRA	12.00
PmDE	7.0		Tycho2	3182-01965-1

Tycho2

Tycho2	3182-01965-1	Pflag		RAmdeg	321.25918463	DEmdeg	38.24090037
PmRA	12.0	PmDE	7.1	E RAmdeg	78	E DEmdeg	68
E pmRA	6.0	E pmDE	5.4	EpRAm	1988.71	EpDEm	1988.94
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	13.382	E BTmag	0.264	VTmag	11.902
E VTmag	0.125	Prox	999	TYC		HIP
CCDM		RAdeg	321.25914889	DEdeg	38.24088389	EpRA 1990	1.56
EpDE 1990	1.68	E RAdeg	80.0	E DEdeg	70.0	Posflg
Corr	0.1

21250+3814 B

Componente originario normalizzato	AB		Coord arcsec 2000	212502.17+381425.8		Mag	12.95		PmRA	12.00
PmDE	7.0		Calc delta mag	1.05		Calc coord	yes