21167+2955 TDT 2878

21^h 16^m 41.76^s +29° 55' 09.9" P.A. 10.00 sep 0.6 mag 10.48,10.59

Coord 2000	21167+2955	Discov num	TDT2878	Comp		Coord arcsec 2000	21 16 41.76 +29 55 09.9
Date first	1991	Date last	2016	Obs	3
Pa first	6	Pa last	10.2	P.A. Now (θ)	10.2°
Sep first	0.6	Sep last	0.552	Sep. Now (ρ)	0.552"
Mag pri	10.48	Mag sec	10.59	delta mag (ΔM)	0.11	Spectral class
Pri motion ra	-011	Sec motion ra	-011
Pri motion dec	-013	Sec motion dec	-013
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2198-01065-1

Gaia DR2

1851682447099203200

WDS 21167+2955 TDT 2878 : 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
21167+2955	TDT2878		1991	1	6	0.6	10.48	10.59			211641.76+295509.9
21167+2955	TDT2878		2011	2	10	0.6	10.48	10.59			211641.76+295509.9
21167+2955	TDT2878		2016	3	10	0.6	10.48	10.59			211641.76+295509.9

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WDS 21167+2955 TDT 2878 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21167+2955 TDT 2878 : MEASURES

No records found.

WDS 21167+2955 : VIRTUAL EYEPIECE

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WDS 21167+2955 : ALADIN DSS IMAGE @ 21^h 16^m 41.76^s +29° 55' 09.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21167+2955 TDT 2878 : 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		21167+2955	TDT2878		10	0.6
Show		21167+3001	MLB1091		170	10.4	7
Show		21169+3001	MLB 538	AB	310	3.2	7
Show		21169+3001	DAM 227	AC	26	8.2	7
Show		21161+2951	LDS1053	AB	259	26.0	9
Show		21161+2951	BWL 56	Aa,Ab	163	0.1	9
Show		21161+2951	BWL 56	AC	77	3.4	9
Show		21161+2951	BWL 56	AD	200	2.6	9
Show		21161+2951	BWL 56	AE	226	4.4	9
Show		21161+2951	BWL 56	BF	233	3.5	9
Show		21162+2948	TDT2872		163	0.7	10
Show		21156+2957	TDT2864		100	0.9	15
Show		21166+3018	J 3131	BC	229	5.5	26
Show		21166+3018	J 3131	AB	253	24.6	26
Show		21162+2928	J 1784		338	5.0	28
Show		21176+2915	COU 835	AB	238	0.4	42
Show		21176+2915	COU 835	AC	247	12.3	42
Show		21182+3035	NOV 1	XL	89	32.2	44
Show		21182+3035	NOV 1	XQ	134	29.2	44
Show		21182+3035	NOV 1	XY	206	14.1	44
Show		21182+3035	NOV 1	XZ	57	18.3	44
Show		21150+2917	GRV 438		8	15.2	44
Show		21182+3035	POP 228	NK	64	6.5	44
Show		21182+3035	HO 154	AB	211	3.6	45
Show		21182+3035	POP 228	AC	139	9.0	45
Show		21182+3035	NOV 1	AD	162	21.4	45
Show		21182+3035	POP 228	AN	262	64.2	45
Show		21182+3035	NOV 1	AX	142	186.7	45
Show		21155+3042	KPP 488		119	3.6	50
Show		21149+3037	BRT 287		197	6.2	50
Show		21185+3037	FYM 538	BC	218	5.7	51
Show		21185+3037	FYM 538	AB	192	7.0	51
Show		21129+2944	MLB 667		30	2.4	52
Show		21129+3014	BAS 7	Aa,Ab	246	0.0	53
Show		21129+3014	BUP 227	AB	205	65.2	53
Show		21129+3014	BUP 227	AC	300	91.5	53
Show		21129+3014	BUP 227	AD	63	105.3	53
Show		21129+3014	FYM 141	AE	76	42.8	53
Show		21129+3014	FYM 141	AF	267	63.6	53
Show		21129+3014	FYM 141	AG	97	70.7	53
Show		21180+3049	COU1183		16	0.3	57
Show		21162+2858	TDT2873		277	0.8	58
Show		21144+2905	STF2779	AB	164	15.1	59
Show		21144+2905	STF2779	AC	71	67.7	59
Show		21159+2858	HDS3025		46	0.2	59
Show		21153+3051	GRV 439		127	21.5	59
Show		21145+3052	TDT2850		173	2.7	64
Show		21118+2943	HAU 27		297	50.0	65
Show		21153+2848	MLB 488		306	11.4	69
Show		21142+3058	COU 834		77	7.9	71
Show		21176+2841	MLB 489	AB	205	5.0	76

WDS 21167+2955 : COMPONENTS

	A
B	pa=8.9° sep=0.55"

21167+2955 A

Componente originario normalizzato	AB		Coord arcsec 2000	211641.76+295509.9		Mag	10.48		PmRA	-11.00
PmDE	-13.0		Tycho2	2198-01065-1

Tycho2

Tycho2	2198-01065-1	Pflag		RAmdeg	319.17401472	DEmdeg	29.91949234
PmRA	-11.2	PmDE	-12.5	E RAmdeg	11	E DEmdeg	13
E pmRA	1.9	E pmDE	2.0	EpRAm	1990.39	EpDEm	1990.62
Num	5	Q RAmdeg	1.9	Q DEmdeg	0.4	Q pmRA	1.9
Q pmDE	0.3	BTmag	10.110	E BTmag	0.022	VTmag	9.920
E VTmag	0.022	Prox	902	TYC	T	HIP
CCDM		RAdeg	319.17404306	DEdeg	29.91952222	EpRA 1990	1.47
EpDE 1990	1.44	E RAdeg	12.0	E DEdeg	12.5	Posflg
Corr	0.2

21167+2955 B

Componente originario normalizzato	AB		Coord arcsec 2000	211641.77+295510.4		Mag	10.59		PmRA	-11.00
PmDE	-13.0		Calc delta mag	0.11		Calc coord	yes