08156+0044 UC 1655

08^h 15^m 34.05^s +00° 44' 05.2" P.A. 253.00 sep 9.3 mag 13.00,13.10

Coord 2000	08156+0044	Discov num	UC 1655	Comp		Coord arcsec 2000	08 15 34.05 +00 44 05.2
Date first	2000	Date last	2016	Obs	8
Pa first	253	Pa last	253.4	P.A. Now (θ)	253.4°
Sep first	9.5	Sep last	9.278	Sep. Now (ρ)	9.278"
Mag pri	13.00	Mag sec	13.10	delta mag (ΔM)	0.1	Spectral class
Pri motion ra	+034	Sec motion ra	+022
Pri motion dec	-067	Sec motion dec	-071
Notes	V (Proper motion indicates physical)

rPM=0.168 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Gaia DR2

3089577684927851136

WDS 08156+0044 UC 1655 : 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
08156+0044	UC 1655		2000	2	253	9.5	13.00	13.10		V	081534.05+004405.2
08156+0044	UC 1655		2010	3	253	9.0	13.00	13.10		V	081534.05+004405.2
08156+0044	UC 1655		2015	3	254	9.4	13.00	13.10		V	081534.05+004405.2
08156+0044	UC 1655		2016	8	253	9.3	13.00	13.10		V	081534.05+004405.2

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

WDS 08156+0044 UC 1655 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08156+0044 UC 1655 : MEASURES

No records found.

WDS 08156+0044 : VIRTUAL EYEPIECE

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

WDS 08156+0044 : ALADIN DSS IMAGE @ 08^h 15^m 34.05^s +00° 44' 05.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08156+0044 UC 1655 : 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		08156+0044	UC 1655		253	9.3
Show		08146+0044	BAL1421		42	4.6	16
Show		08147+0032	RST5287		108	0.5	19
Show		08161+0102	BAL1422		299	10.3	21
Show		08173-0058	J 422		71	4.9	30
Show		08175-0043	BAL 849		129	12.4	30
Show		08135+0052	A 2887		281	0.4	33
Show		08167+0113	OL 179		319	3.6	34
Show		08169-0016	BAL1135		92	10.7	36
Show		08166+0011	RST5289		291	1.7	37
Show		08166+0005	RST5288		322	1.5	42
Show		08180-0022	GAU 11		140	5.4	43
Show		08185+0043	A 2890		312	0.4	44
Show		08177-0015	BAL1136		4	18.2	45
Show		08149-0001	J 72	AB	116	3.2	45
Show		08149-0001	J 72	AC	121	28.8	45
Show		08170+0001	CHM 5	AB	318	64.6	48
Show		08170+0001	LDS3782	AC	329	107.5	48
Show		08124-0059	GWP 995		83	7.9	50
Show		08195-0045	HJ 88		128	25.3	61
Show		08159+0145	UC 1656	AB	315	33.1	61
Show		08116-0014	GWP 993		132	9.8	67
Show		08197-0019	GAU 12		64	3.1	68
Show		08164+0152	BAL1841		160	17.1	70
Show		08203-0050	CVR 492		222	14.9	72
Show		08113+0117	STF1198		338	33.4	73
Show		08110-0019	HDS1166		174	0.5	73
Show		08206+0047	BAL1423		160	7.6	76
Show		08104+0041	GWP 985		327	68.6	78
Show		08155+0202	DOB 9		127	12.7	78
Show		08138+0159	BU 1244		6	1.0	80
Show		08104+0020	BAL1133		316	6.5	82
Show		08104-0018	BAL 848		344	18.7	82
Show		08204+0123	SKF1573		209	14.7	83
Show		08212+0037	TDS5752		138	1.2	85
Show		08156+0209	TDS5653		222	1.7	86
Show		08123+0157	BAL1839		120	14.0	88
Show		08208+0126	STF1215		344	11.7	89
Show		08207-0001	SLW 241		90	55.6	89
Show		08145+0212	LDS3779		80	38.3	90
Show		08095-0030	KPP2717		132	26.8	93
Show		08096-0019	A 2886		274	3.7	94
Show		08108+0146	CVR1133		17	3.5	94
Show		08091-0048	BAL 847		50	8.6	98
Show		08159+0227	RAO 61		171	31.6	104
Show		08105+0155	STF1194		319	3.3	105
Show		08179+0228	A 2889		10	0.2	110
Show		08142+0235	LDS3778		300	13.4	113
Show		08084-0005	GWP 979		25	48.8	114
Show		08222+0144	BAL1843		329	17.2	116
Show		08232+0105	RST5293		258	0.8	117

WDS 08156+0044 : COMPONENTS

	A
B	pa=253.4° sep=9.28"

08156+0044 A

Componente originario normalizzato	AB		Coord arcsec 2000	081534.05+004405.2		Mag	13		PmRA	34.00
PmDE	-67.0

08156+0044 B

Componente originario normalizzato	AB		Coord arcsec 2000	081533.46+004402.5		Mag	13.1		PmRA	22.00
PmDE	-71.0		Calc delta mag	0.1		Calc coord	yes