23307+7755 UC 4970

23^h 30^m 43.95^s +77° 55' 09.6" P.A. 66.00 sep 45.3 mag 10.80,16.30

Coord 2000	23307+7755	Discov num	UC 4970	Comp		Coord arcsec 2000	23 30 43.95 +77 55 09.6
Date first	2000	Date last	2015	Obs	6
Pa first	66	Pa last	65.6	P.A. Now (θ)	65.6°
Sep first	45.7	Sep last	45.327	Sep. Now (ρ)	45.327"
Mag pri	10.80	Mag sec	16.30	delta mag (ΔM)	5.5	Spectral class
Pri motion ra	+133	Sec motion ra	+112
Pri motion dec	+056	Sec motion dec	+051
Notes	V (Proper motion indicates physical)

rPM=0.15 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Gaia DR2

2281763021669252608

WDS 23307+7755 UC 4970 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23307+7755	UC 4970		2000	2	66	45.7	10.80	16.30		V	233043.95+775509.6
23307+7755	UC 4970		2003	2	66	45.6	10.80	16.30		V	233043.95+775509.6
23307+7755	UC 4970		2010	3	65	45.4	10.80	16.30		V	233043.95+775509.6
23307+7755	UC 4970		2015	4	66	45.3	10.80	16.30		V	233043.95+775509.6

If you need more information about this double, apply for a data request form to the WDS.

WDS 23307+7755 UC 4970 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23307+7755 UC 4970 : MEASURES

No records found.

WDS 23307+7755 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 23307+7755 : ALADIN DSS IMAGE @ 23^h 30^m 43.95^s +77° 55' 09.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23307+7755 UC 4970 : 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		23307+7755	UC 4970		66	45.3
Show		23299+7747	LDS2045		174	6.6	8
Show		23308+7742	MLR 273		35	7.5	14
Show		23312+7741	MLR 274		159	2.5	14
Show		23395+7752	HU 793		359	1.2	28
Show		23296+7825	MLR 299		35	0.2	31
Show	Errai	23393+7738	NHR 9	AB	215	1.8	33
Show		23175+7758	LOC 540		340	5.1	42
Show		23431+7740	LDS2051		211	117.7	42
Show		23408+7825	LOC 560		52	13.9	44
Show		23568+7909	WNO 59	BC	289	397.3	53
Show		23397+7842	WSI 41		111	11.9	54
Show		23239+7704	STF3011		331	7.0	56
Show		23402+7843	WFC 243		228	5.2	57
Show		23174+7717	TDT3967		156	1.3	58
Show		23121+7747	LOC 541		142	4.6	60
Show		23194+7900	LDS2035	AB	214	10.9	74
Show		23194+7900	MKR 1	AC	142	962.8	74
Show		23194+7900	LAF 72	AD	359	6.1	74
Show		23194+7900	LAF 72	AE	50	15.2	74
Show		23123+7902	HU 787		199	0.9	87
Show		23125+7646	BVD 344		183	42.6	92
Show		23126+7645	MLR 270		221	4.3	92
Show		23438+7918	KPP1755		239	13.6	92
Show		23210+7926	LDS2036		228	14.7	96
Show		23275+7618	WFC 242		13	3.9	99
Show		23306+7933	LDS2046		319	17.6	100
Show		23154+7929	LDS2032		174	76.0	105
Show		23201+7945	SKF1256		189	6.0	115
Show		23448+7947	LOC 565		330	3.5	119
Show		23383+7959	MLR 276		268	0.2	127
Show		23135+7953	HU 789		182	1.9	128
Show		23323+8004	LDS2047		284	10.8	129
Show		23128+7601	TDT3936		202	2.4	130
Show		23219+7547	LDS2037		322	39.3	132
Show		23448+8006	LOC 566		347	11.0	138
Show		23428+8031	HU 796		301	0.5	160
Show		23114+8030	TDT3925		31	0.4	164
Show		23425+8038	WIS 392		96	597.1	167
Show		23153+7458	LDS2031		103	26.7	186
Show		23330+8104	MLR 275	CD	108	2.5	189
Show		23330+8104	HJ 3204	AB	130	18.3	190
Show		23330+8104	MLR 275	A,CD	197	52.9	190
Show		23209+7436	SKF2746		333	32.0	202
Show		23380+7434	KPP 796		220	6.8	203
Show		23133+7439	LDS2029	AB	273	149.9	206
Show		23133+7439	LDS2029	AC	52	39.3	206
Show		23112+8121	HU 786		343	0.5	213
Show		23207+8127	HJ 3191		46	23.2	214
Show		23175+8126	BU 9030		41	42.3	214
Show		23411+7424	LDS2050		147	21.9	215

WDS 23307+7755 : COMPONENTS

	A
B	pa=24.8° sep=20.62"

23307+7755 A

Componente originario normalizzato	AB		Coord arcsec 2000	233043.95+775509.6		Mag	10.8		PmRA	133.00
PmDE	56.0

23307+7755 B

Componente originario normalizzato	AB		Coord arcsec 2000	233046.70+775528.3		Mag	16.3		PmRA	112.00
PmDE	51.0		Calc delta mag	5.5		Calc coord	yes