23455+6316 TDT 4179

23^h 45^m 28.66^s +63° 16' 16.9" P.A. 233.00 sep 0.7 mag 11.31,11.62 Sp OBe

Coord 2000	23455+6316	Discov num	TDT4179	Comp		Coord arcsec 2000	23 45 28.66 +63 16 16.9
Date first	1991	Date last	1991	Obs	1
Pa first	233	Pa last	233.3	P.A. Now (θ)	233.3°
Sep first	0.7	Sep last	0.69	Sep. Now (ρ)	0.69"
Mag pri	11.31	Mag sec	11.62	delta mag (ΔM)	0.31	Spectral class	OBe (blue)
Pri motion ra	+003	Sec motion ra	+003
Pri motion dec	-001	Sec motion dec	-001
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cassiopeia

Tycho2

4285-00757-1

Gaia DR2

2016246352425546240

WDS 23455+6316 TDT 4179 : 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
23455+6316	TDT4179		1991	1	233	0.7	11.31	11.62			234528.66+631616.9

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WDS 23455+6316 TDT 4179 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23455+6316 TDT 4179 : MEASURES

No records found.

WDS 23455+6316 : VIRTUAL EYEPIECE

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WDS 23455+6316 : ALADIN DSS IMAGE @ 23^h 45^m 28.66^s +63° 16' 16.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23455+6316 TDT 4179 : 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		23455+6316	TDT4179		233	0.7
Show		23473+6313	D 27	AB	357	2.0	13
Show		23473+6313	D 27	AC	144	10.6	13
Show		23474+6322	MLB 182	AB	125	5.3	15
Show		23474+6322	MLB 182	AC	349	24.2	15
Show		23434+6325	STI1202	CD	37	12.9	17
Show		23434+6325	BRF 4	AB	341	12.9	18
Show		23434+6325	BRF 4	AC	105	54.1	18
Show		23445+6255	STI1205		241	14.2	23
Show		23438+6342	IPH 33		270	15.8	29
Show		23495+6328	STI1221		36	11.8	30
Show		23417+6301	TDT4151		251	1.9	30
Show		23490+6337	TDT4215		143	0.9	32
Show		23440+6244	HDS3371		142	0.2	34
Show		23462+6240	STF3038		275	4.4	37
Show		23481+6349	BU 1152	BC	97	0.9	37
Show		23481+6349	BU 1152	A,BC	138	73.4	38
Show		23407+6257	SKF 179	BC	43	32.8	38
Show		23407+6257	STI1195	AB	88	10.1	38
Show		23407+6257	CLL 21	AC	53	40.5	38
Show		23429+6351	MLR 89		283	0.5	39
Show		23416+6245	ES 1864		35	3.3	41
Show		23467+6236	VBS 40		99	21.2	42
Show		23433+6234	HJ 1906	AB	349	13.6	45
Show		23433+6234	VBS 39	AC	234	34.9	45
Show		23433+6234	ABH 178	AD	307	88.3	45
Show		23433+6234	ABH 178	AE	290	110.5	45
Show		23500+6242	STI1223		72	9.5	46
Show		23399+6344	STT 502		228	3.7	47
Show		23382+6352	STI1191		326	7.5	61
Show		23428+6216	STI1199		230	15.7	63
Show		23430+6216	TDT4156		205	1.2	63
Show		23488+6213	FYM 150	CF	201	3.9	67
Show		23438+6210	STI1203	AB	117	12.6	68
Show		23438+6210	STI1203	BC	103	13.8	68
Show		23488+6213	STT 508	AB	194	1.5	68
Show		23488+6213	STT 508	AC	311	63.0	68
Show		23488+6213	FYM 150	AE	96	43.0	68
Show		23488+6213	FYM 150	AD	359	37.9	68
Show		23488+6213	FYM 150	AG	349	119.7	68
Show		23552+6258	STI1232	AB	47	15.2	69
Show		23552+6258	MRI 39	BC	207	2.2	69
Show		23560+6312	STI1237		254	14.8	72
Show		23399+6419	ES 149	AB	121	5.7	73
Show		23399+6419	ES 149	AC	183	50.8	73
Show		23463+6201	STI1209		317	7.3	75
Show		23477+6203	STI1217		263	11.5	75
Show		23445+6159	STI1206		200	2.9	78
Show		23423+6431	BU 993		276	2.8	78
Show		23493+6200	STI1220		193	14.2	80
Show		23560+6357	STI1236		356	6.9	81

WDS 23455+6316 : COMPONENTS

	A
B	pa=211.1° sep=0.48"

23455+6316 A

Componente originario normalizzato	AB		Coord arcsec 2000	234528.66+631616.9		Mag	11.31		Spectral class	OBe (blue)
PmRA	3.00		PmDE	-1.0		Tycho2	4285-00757-1

Tycho2

Tycho2	4285-00757-1	Pflag		RAmdeg	356.36926694	DEmdeg	63.27133505
PmRA	3.3	PmDE	-0.9	E RAmdeg	28	E DEmdeg	30
E pmRA	3.3	E pmDE	3.3	EpRAm	1987.82	EpDEm	1988.57
Num	4	Q RAmdeg	1.2	Q DEmdeg	0.6	Q pmRA	1.1
Q pmDE	0.5	BTmag	11.460	E BTmag	0.062	VTmag	10.819
E VTmag	0.057	Prox	999	TYC	T	HIP
CCDM		RAdeg	356.36926750	DEdeg	63.27133361	EpRA 1990	1.67
EpDE 1990	1.69	E RAdeg	36.5	E DEdeg	35.9	Posflg	P
Corr	0.0

23455+6316 B

Componente originario normalizzato	AB		Coord arcsec 2000	234528.62+631616.5		Mag	11.62		PmRA	3.00
PmDE	-1.0		Calc delta mag	0.31		Calc coord	yes