22581+6322 BHJ 44

22^h 58^m 03.93^s +63° 21' 44.7" P.A. 71.00 sep 17.1 mag 9.05,10.31 Sp B5V+B5V

Coord 2000	22581+6322	Discov num	BHJ 44	Comp		Coord arcsec 2000	22 58 03.93 +63 21 44.7
Date first	1905	Date last	2016	Obs	13
Pa first	70	Pa last	71.2	P.A. Now (θ)	71.2°
Sep first	17.5	Sep last	17.11	Sep. Now (ρ)	17.11"
Mag pri	9.05	Mag sec	10.31	delta mag (ΔM)	1.26	Spectral class	B5V+B5V (blue-white/blue-white)
Pri motion ra	-005	Sec motion ra	-010
Pri motion dec	-001	Sec motion dec	-011
Notes

rPM=0.752

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Tycho2

4282-00415-1

Gaia DR2

2208075951401288704

WDS 22581+6322 BHJ 44 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
BHJ1959	P -	Blaauw, A., Hiltner, W.A. & Johnson, H.L.	1959ApJ...130...69B
BHJ1959		ApJ 130, 69, 1959

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22581+6322	BHJ 44		2000	4	70	17.5	9.00	10.20	B5V+B5V		225803.93+632144.7
22581+6322	BHJ 44		2003	6	70	17.8	9.05	10.31	B5V+B5V		225803.93+632144.7
22581+6322	BHJ 44		2010	7	70	17.5	9.05	10.31	B5V+B5V		225803.93+632144.7
22581+6322	BHJ 44		2016	9	71	17.1	9.05	10.31	B5V+B5V		225803.93+632144.7

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WDS 22581+6322 BHJ 44 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22581+6322 BHJ 44 : MEASURES

No records found.

WDS 22581+6322 : VIRTUAL EYEPIECE

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WDS 22581+6322 : ALADIN DSS IMAGE @ 22^h 58^m 03.93^s +63° 21' 44.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22581+6322 BHJ 44 : 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		22581+6322	BHJ 44		71	17.1	1
Show		22591+6335	TDT3825		107	0.5	16
Show		22587+6305	HDS3271	AB	253	0.2	18
Show		22587+6305	BHJ 46	AB,C	196	10.9	18
Show		22586+6342	HDS3270		284	0.2	21
Show		22599+6300	TDT3828		271	0.7	25
Show		22537+6325	PET 22	AB	15	0.1	30
Show		22537+6325	PET 22	AC	193	0.8	30
Show		22565+6252	STF2961		349	1.9	32
Show		22558+6251	STI1127		230	14.6	35
Show		22568+6355	STI1130		96	4.9	35
Show		23009+6253	HDS3276		342	1.7	35
Show		22528+6325	PET 20	AB	22	0.1	36
Show		22528+6325	PET 20	AC	91	2.0	36
Show		22597+6247	HDS3273		15	0.5	37
Show		23020+6348	FRK 12		113	43.1	38
Show		22568+6244	MLR 266	AB	355	2.9	40
Show		22568+6244	TRN 37	AC	166	3.3	40
Show		22568+6244	MZA 34	AD	53	11.4	40
Show		23040+6324	HDS3287	AB	246	0.5	41
Show		23040+6324	BHJ 69	AB,C	309	21.6	41
Show		23027+6348	TDT3853		25	0.7	41
Show		23047+6321	STI1137		308	5.3	45
Show		23048+6321	PET 26		17	2.5	46
Show		22567+6238	PET 24		324	0.1	46
Show		23052+6323	KR 62		324	5.5	49
Show		23001+6235	STI1132		235	5.9	49
Show		22537+6424	MLB 232		231	13.2	52
Show		22526+6358	TDS1192		98	1.0	52
Show		22550+6234	TDT3787		7	0.5	52
Show		22536+6237	BHJ 17	AB	242	17.1	54
Show		22539+6236	PET 23	AB	41	0.8	54
Show		22539+6236	PET 23	AC	194	1.0	54
Show		22536+6237	DAM 808	BC	96	4.3	55
Show		23027+6408	HU 1200		345	0.5	56
Show		22525+6241	PET 18	AB	127	0.4	56
Show		22525+6241	PET 18	AC	355	0.9	56
Show		23034+6239	PET 25		243	0.8	57
Show		23060+6259	STI1142		104	12.7	58
Show		23021+6231	ES 1861		297	5.5	58
Show		23024+6413	MLR 69		129	0.3	59
Show		22575+6221	HU 990		290	1.0	61
Show		23071+6321	LDS6007	BC	65	12.8	61
Show		23071+6321	BHJ 77	AB	319	25.9	61
Show		23048+6405	MLR 70		250	0.6	63
Show		23061+6356	LAF 71	AB	240	2.1	64
Show		23061+6356	LAF 71	AC	31	2.2	64
Show		23061+6356	LAF 71	AD	142	3.2	64
Show		23061+6356	LAF 71	AE	208	3.4	64
Show		23061+6356	LAF 71	AF	337	3.6	64
Show		23061+6356	LAF 71	AG	174	3.8	64

WDS 22581+6322 : COMPONENTS

	A
B	pa=52.8° sep=9.12"

22581+6322 A

Componente originario normalizzato	AB		Coord arcsec 2000	225803.93+632144.7		Mag	9.05		Spectral class	B5V (blue-white)
PmRA	-5.00		PmDE	-1.0		Tycho2	4282-00415-1

Tycho2

Tycho2	4282-00415-1	Pflag		RAmdeg	344.51637441	DEmdeg	63.36242813
PmRA	-4.9	PmDE	-0.9	E RAmdeg	9	E DEmdeg	10
E pmRA	2.1	E pmDE	2.0	EpRAm	1991.45	EpDEm	1991.32
Num	6	Q RAmdeg	1.2	Q DEmdeg	0.8	Q pmRA	1.2
Q pmDE	0.9	BTmag	9.421	E BTmag	0.019	VTmag	9.045
E VTmag	0.017	Prox	176	TYC	T	HIP
CCDM		RAdeg	344.51639833	DEdeg	63.36243056	EpRA 1990	1.75
EpDE 1990	1.71	E RAdeg	9.3	E DEdeg	9.9	Posflg
Corr	0.0

22581+6322 B

Componente originario normalizzato	AB	Coord arcsec 2000	225805.01+632150.2	Mag	10.31	Spectral class	B5V (blue-white)
PmRA	-10.00	PmDE	-11.0	Tycho2	4282-00704-1	Calc delta mag	1.26
Calc coord	yes

Tycho2

Tycho2	4282-00704-1	Pflag		RAmdeg	344.52662950	DEmdeg	63.36409902
PmRA	-4.8	PmDE	-1.6	E RAmdeg	27	E DEmdeg	27
E pmRA	3.3	E pmDE	3.2	EpRAm	1990.96	EpDEm	1990.93
Num	3	Q RAmdeg	0.6	Q DEmdeg	2.6	Q pmRA	0.5
Q pmDE	2.6	BTmag	10.711	E BTmag	0.043	VTmag	10.310
E VTmag	0.042	Prox	176	TYC	T	HIP
CCDM		RAdeg	344.52665389	DEdeg	63.36410278	EpRA 1990	1.74
EpDE 1990	1.76	E RAdeg	27.2	E DEdeg	27.4	Posflg	D
Corr	0.1