00272-8742 UC 370

00^h 27^m 10.17^s -87° 41' 53.9" P.A. 35.00 sep 13.8 mag 11.50,14.30

Coord 2000	00272-8742	Discov num	UC 370	Comp		Coord arcsec 2000	00 27 10.17 -87 41 53.9
Date first	1998	Date last	2015	Obs	5
Pa first	35	Pa last	34.8	P.A. Now (θ)	34.8°
Sep first	13.8	Sep last	13.76	Sep. Now (ρ)	13.76"
Mag pri	11.50	Mag sec	14.30	delta mag (ΔM)	2.8	Spectral class
Pri motion ra	+078	Sec motion ra	+080
Pri motion dec	+000	Sec motion dec	+004
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.056 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Octans

Tycho2

9498-00425-1

Gaia DR2

4612907472766633856

WDS 00272-8742 UC 370 : 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
00272-8742	UC 370		2000	2	35	13.9	11.50	14.30		V	002710.17-874153.9
00272-8742	UC 370		2010	3	35	13.6	11.50	14.30		V R	002710.17-874153.9
00272-8742	UC 370		2015	4	35	13.8	11.50	14.30		V R	002710.17-874153.9

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WDS 00272-8742 UC 370 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 00272-8742 UC 370 : MEASURES

No records found.

WDS 00272-8742 : VIRTUAL EYEPIECE

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WDS 00272-8742 : ALADIN DSS IMAGE @ 00^h 27^m 10.17^s -87° 41' 53.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 00272-8742 UC 370 : 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		00272-8742	UC 370		35	13.8
Show		00454-8825	TDS1600		62	2.2	45
Show		00387-8525	LDS 25		36	22.9	138
Show		00195-8505	TDS1401		7	0.8	158
Show		00335-8404	TDS1521		118	1.2	218
Show		00269-8308	I 177		25	1.3	274

WDS 00272-8742 : COMPONENTS

	A
B	pa=1.6° sep=11.30"

00272-8742 A

Componente originario normalizzato	AB		Coord arcsec 2000	002710.17-874153.9		Mag	11.5		PmRA	78.00
PmDE	0.0		Tycho2	9498-00425-1

Tycho2

Tycho2	9498-00425-1	Pflag		RAmdeg	6.79178297	DEmdeg	-87.69836029
PmRA	78.1	PmDE	-0.1	E RAmdeg	64	E DEmdeg	68
E pmRA	1.9	E pmDE	1.9	EpRAm	1976.58	EpDEm	1972.89
Num	6	Q RAmdeg	1.0	Q DEmdeg	1.2	Q pmRA	1.1
Q pmDE	1.2	BTmag	12.874	E BTmag	0.205	VTmag	11.987
E VTmag	0.140	Prox	999	TYC		HIP
CCDM		RAdeg	6.78732000	DEdeg	-87.69836028	EpRA 1990	1.73
EpDE 1990	1.70	E RAdeg	70.8	E DEdeg	77.1	Posflg
Corr	0.0

00272-8742 B

Componente originario normalizzato	AB		Coord arcsec 2000	002710.69-874142.6		Mag	14.3		PmRA	80.00
PmDE	4.0		Calc delta mag	2.8		Calc coord	yes