23155-4547 UC 4910

23^h 15^m 27.30^s -45° 46' 37.1" P.A. 261.00 sep 8.3 mag 11.60,14.30

Coord 2000	23155-4547	Discov num	UC 4910	Comp		Coord arcsec 2000	23 15 27.30 -45 46 37.1
Date first	1998	Date last	2016	Obs	6
Pa first	262	Pa last	261.1	P.A. Now (θ)	261.1°
Sep first	8.4	Sep last	8.342	Sep. Now (ρ)	8.342"
Mag pri	11.60	Mag sec	14.30	delta mag (ΔM)	2.7	Spectral class
Pri motion ra	+053	Sec motion ra	+050
Pri motion dec	+016	Sec motion dec	+014
Notes	V (Proper motion indicates physical)

rPM=0.065 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Grus

Tycho2

8455-01138-1

Gaia DR2

6527882829975875712

WDS 23155-4547 UC 4910 : 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
23155-4547	UC 4910		1999	2	261	8.3	11.60	14.30		V	231527.30-454637.1
23155-4547	UC 4910		2000	2	261	8.4	11.60	14.30		V	231527.30-454637.1
23155-4547	UC 4910		2010	3	262	8.1	11.60	14.30		V	231527.30-454637.1
23155-4547	UC 4910		2015	4	261	8.4	11.60	14.30		V	231527.30-454637.1
23155-4547	UC 4910		2016	6	261	8.3	11.60	14.30		V	231527.30-454637.1

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

WDS 23155-4547 UC 4910 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23155-4547 UC 4910 : MEASURES

No records found.

WDS 23155-4547 : VIRTUAL EYEPIECE

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

WDS 23155-4547 : ALADIN DSS IMAGE @ 23^h 15^m 27.30^s -45° 46' 37.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23155-4547 UC 4910 : 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		23155-4547	UC 4910		261	8.3
Show		23162-4603	B 597		183	1.1	18
Show		23175-4608	KPP3087		213	5.8	31
Show		23175-4514	DON1046		102	0.2	40
Show		23162-4626	SKF1188		114	28.2	41
Show		23119-4508	SKF1184		58	19.5	54
Show		23197-4619	RST3323		190	0.8	56
Show		23128-4445	DON1045		3	0.9	68
Show		23119-4444	I 1466		180	0.9	74
Show		23163-4433	I 1606		222	1.9	75
Show		23154-4704	I 1468		217	1.3	78
Show		23229-4550	WIS 383		139	231.6	78
Show		23167-4429	HJ 5390		42	21.7	79
Show		23104-4653	CPO 97		135	4.1	85
Show		23125-4425	DON1044		157	1.5	88
Show		23224-4636	CPO 637	AC	149	38.4	88
Show		23224-4636	TOK 705	AB	49	1.1	88
Show		23232-4632	RST1166		133	2.7	93
Show		23221-4656	RST1165		336	1.8	99
Show		23249-4521	KPP1928		328	15.2	103
Show		23136-4727	BRT1132		14	4.2	103
Show		23226-4700	HJ 5396		146	12.2	105
Show		23257-4537	TOK 866		74	0.3	108
Show		23234-4657	RST1167		343	2.8	109
Show		23086-4417	LDS6390		148	4.4	115
Show		23265-4607	LDS6398		315	12.7	120
Show		23040-4610	COO 254		106	3.3	122
Show		23053-4649	LDS6389		4	56.9	123
Show		23087-4730	UC 4893		247	15.0	125
Show		23250-4431	CPO 638		1	4.8	126
Show		23082-4358	SKF1111		246	63.6	134
Show		23025-4605	I 1462		288	0.1	137
Show		23036-4651	WSI 139		156	0.3	139
Show		23085-4344	DON1041		156	0.6	144
Show		23052-4412	HDS3289	AB	5	0.2	145
Show		23052-4412	UC 4878	AC	163	22.1	145
Show		23083-4751	B 591		253	1.5	145
Show		23077-4345	UC 4888		112	55.0	147
Show		23064-4747	HU 1547		155	2.8	153
Show		23008-4538	UC 4865		112	26.5	154
Show		23032-4715	TOK 681	AB	322	6.4	155
Show		23032-4715	TOK 681	BC	260	0.9	155
Show		23226-4806	I 1469		308	0.3	158
Show		23069-4331	JC 20	AB	115	1.5	164
Show		23069-4331	JC 20	AC	292	158.9	164
Show		23252-4757	TOI 319		76	0.1	164
Show		23069-4331	JC 20	CD	355	100.6	166
Show		23000-4630	RST3314		292	3.7	166
Show		23147-4835	SKF1187		338	161.1	169
Show		23312-4638	TDT4081		157	0.5	172
Show		23114-4259	B 594		170	0.2	174

WDS 23155-4547 : COMPONENTS

	A
B	pa=257.3° sep=5.89"

23155-4547 A

Componente originario normalizzato	AB		Coord arcsec 2000	231527.30-454637.1		Mag	11.6		PmRA	53.00
PmDE	16.0		Tycho2	8455-01138-1

Tycho2

Tycho2	8455-01138-1	Pflag		RAmdeg	348.86376024	DEmdeg	-45.77695490
PmRA	53.5	PmDE	14.2	E RAmdeg	74	E DEmdeg	73
E pmRA	2.0	E pmDE	1.9	EpRAm	1970.83	EpDEm	1968.38
Num	4	Q RAmdeg	1.5	Q DEmdeg	0.9	Q pmRA	1.5
Q pmDE	0.9	BTmag	12.123	E BTmag	0.158	VTmag	11.693
E VTmag	0.164	Prox	999	TYC		HIP
CCDM		RAdeg	348.86357972	DEdeg	-45.77698833	EpRA 1990	1.53
EpDE 1990	1.52	E RAdeg	85.0	E DEdeg	85.2	Posflg
Corr	-0.1

23155-4547 B

Componente originario normalizzato	AB		Coord arcsec 2000	231526.75-454638.4		Mag	14.3		PmRA	50.00
PmDE	14.0		Calc delta mag	2.7		Calc coord	yes