21030+3507 TDS 1113

21^h 03^m 02.54^s +35° 06' 35.0" P.A. 9.00 sep 2.1 mag 11.91,12.21

Coord 2000	21030+3507	Discov num	TDS1113	Comp		Coord arcsec 2000	21 03 02.54 +35 06 35.0
Date first	1991	Date last	1991	Obs	1
Pa first	9	Pa last	8.5	P.A. Now (θ)	8.5°
Sep first	2.1	Sep last	2.131	Sep. Now (ρ)	2.131"
Mag pri	11.91	Mag sec	12.21	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	+033	Sec motion ra	+034
Pri motion dec	-043	Sec motion dec	-016
Notes

rPM=0.498

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2709-00771-1

Gaia DR2

1868152753327408000

WDS 21030+3507 TDS 1113 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21030+3507	TDS1113		1991	1	9	2.1	11.91	12.21			210302.54+350635.0

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WDS 21030+3507 TDS 1113 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21030+3507 TDS 1113 : MEASURES

No records found.

WDS 21030+3507 : VIRTUAL EYEPIECE

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WDS 21030+3507 : ALADIN DSS IMAGE @ 21^h 03^m 02.54^s +35° 06' 35.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21030+3507 TDS 1113 : 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		21030+3507	TDS1113		9	2.1
Show		21025+3512	CRB 136		267	20.1	9
Show		21028+3534	SEI1375	AB	339	6.5	28
Show		21028+3534	SEI1376	AC	270	11.1	28
Show		21028+3534	BTG 6	BC	235	10.6	28
Show		21028+3534	BTG 6	BD	274	15.9	28
Show		21042+3530	SEI1388		211	22.1	28
Show		21050+3526	STF2753		335	29.3	31
Show		21048+3531	S 773	AB	30	86.3	32
Show		21048+3531	TDT2727	Ba,Bb	170	0.4	34
Show		21048+3531	GRV 410	BC	82	17.2	34
Show		21011+3532	SEI1366		279	22.9	35
Show		21054+3447	GRV 414		170	67.7	36
Show		21059+3459	POP 24		247	8.2	37
Show		21000+3512	TDT2685		137	0.7	38
Show		21042+3542	SEI1387		133	9.1	38
Show		21061+3459	POP 25		303	5.5	39
Show		21059+3528	TDT2744		36	0.6	41
Show		21056+3533	TDT2736		282	0.4	42
Show		21062+3520	GRV 417		143	41.2	42
Show		21030+3549	SEI1378		222	29.0	42
Show		21048+3545	SEI1392		338	4.0	44
Show		21035+3549	B 2	BC	28	2.8	44
Show		21035+3549	B 2	A,BC	250	138.5	45
Show		21029+3554	J 1078	AB	112	2.7	47
Show		21029+3554	J 1078	AC	137	24.4	47
Show		21067+3455	HU 691		313	0.4	48
Show		20593+3520	TDT2676		23	0.8	48
Show		21042+3552	TDT2724		181	1.1	48
Show		21044+3551	SEI1390		343	17.4	48
Show		21071+3459	TDT2764		25	1.7	50
Show		21003+3543	SEI1361		281	20.8	51
Show		21002+3547	POP 81		204	5.9	51
Show		21066+3436	POP 22	DE	283	7.9	52
Show		21066+3436	POP 22	XY	352	6.1	52
Show		21013+3554	SEI1368		57	13.3	52
Show		21004+3426	FAR 1		104	46.4	53
Show		21066+3436	POP 22	FG	318	7.9	53
Show		21054+3550	SEI1396		13	27.7	53
Show		21066+3436	POP 22	AB	110	6.3	54
Show		21066+3436	POP 22	AC	16	29.8	54
Show		21066+3436	POP 22	AD	347	135.5	54
Show		21066+3436	POP 22	AF	303	55.9	54
Show		21066+3436	POP 22	AM	113	176.5	54
Show		21066+3436	POP 22	AX	354	139.8	54
Show		21056+3421	TDS1114		258	0.8	56
Show		21066+3436	POP 22	MN	272	8.9	56
Show		20592+3435	POP 27		157	1.5	57
Show		20588+3530	SEI1342		100	4.1	57
Show		20590+3541	GCB 61		252	5.9	58
Show		20592+3541	TDT2674		340	0.9	58

WDS 21030+3507 : COMPONENTS

	A
B	pa=7.0° sep=2.12"

21030+3507 A

Componente originario normalizzato	AB		Coord arcsec 2000	210302.54+350635.0		Mag	11.91		PmRA	33.00
PmDE	-43.0

21030+3507 B

Componente originario normalizzato	AB		Coord arcsec 2000	210302.56+350637.1		Mag	12.21		PmRA	34.00
PmDE	-16.0		Tycho2	2709-00771-2		Calc delta mag	0.3		Calc coord	yes

Tycho2

Tycho2	2709-00771-2	Pflag		RAmdeg	315.76079455	DEmdeg	35.11028388
PmRA	33.9	PmDE	-16.4	E RAmdeg	133	E DEmdeg	123
E pmRA	5.6	E pmDE	6.0	EpRAm	1974.39	EpDEm	1981.23
Num	3	Q RAmdeg	2.0	Q DEmdeg	2.0	Q pmRA	2.0
Q pmDE	2.0	BTmag	13.354	E BTmag	0.282	VTmag	12.213
E VTmag	0.161	Prox	21	TYC		HIP
CCDM		RAdeg	315.76069694	DEdeg	35.11032167	EpRA 1990	1.55
EpDE 1990	1.71	E RAdeg	164.2	E DEdeg	138.4	Posflg	D
Corr	0.1