15225-3410 HWE 77 (HD 136549)

15^h 22^m 28.50^s -34° 09' 30.3" P.A. 251.00 sep 9.0 mag 7.71,9.36 Sp A0V

Coord 2000	15225-3410	Discov num	HWE 77	Comp		Coord arcsec 2000	15 22 28.50 -34 09 30.3
Date first	1876	Date last	2020	Obs	20
Pa first	250	Pa last	250.7	P.A. Now (θ)	250.7°
Sep first	8.0	Sep last	8.96	Sep. Now (ρ)	8.96"
Mag pri	7.71	Mag sec	9.36	delta mag (ΔM)	1.65	Spectral class	A0V (white)
Pri motion ra	-014	Sec motion ra	-005
Pri motion dec	-012	Sec motion dec	-059
Notes

rPM=0.808

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 136549		Constellation	Lupus		SAO	206570		Tycho2	7321-00402-1
Gaia DR2	6206382984316249344		HD	136549		GC	20661

WDS 15225-3410 HWE 77 (HD 136549) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Hwe1876	Ma -	Howe, H.A.	1876PCinO...1....1.
Hwe1876		Pub. Cincinnati Obs. #1, 1876
Hwe1877	Ma -	Howe, H.A.	1877PCinO...3....1.
Hwe1877		Pub. Cincinnati Obs. #3, 1877
Hwe1878	Ma j	Howe, H.A.	1878PCinO...4....1.
Hwe1878		Pub. Cincinnati Obs. #4, 1878
Hwe1879	Ma j	Howe, H.A.	1879PCinO...5....1.
Hwe1879		Pub. Cincinnati Obs. #5, 1879
Hwe1882	Ma -	Howe, H.A.	1882PCinO...6....1.
Hwe1882		Pub. Cincinnati Obs. #6, 1882
Hwe1906A	Ma -	Howe, H.A.	1906MmRAS..56....1L
Hwe1906A		cited by Lewis (MemRAS 56, 1, 1906)
Hwe1932A	-	Howe, H.A.	1932QB821.A43......
Hwe1932A		cited in ADS (Aitken Double Star Cat.), 1932
Hwe9999	Ma -	Howe, H.A.	...................
Hwe9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15225-3410	HWE 77		1999	14	251	9.0	7.71	9.36	A0V	D	152228.50-340930.3
15225-3410	HWE 77		2010	16	251	8.9	7.71	9.36	A0V		152228.50-340930.3
15225-3410	HWE 77		2015	16	251	9.0	7.71	9.36	A0V		152228.50-340930.3
15225-3410	HWE 77		2020	19	251	9.0	7.71	9.36	A0V		152228.50-340930.3

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

WDS 15225-3410 HWE 77 (HD 136549) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15225-3410 HWE 77 (HD 136549) : MEASURES

No records found.

WDS 15225-3410 (HD 136549) : VIRTUAL EYEPIECE

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WDS 15225-3410 (HD 136549) : ALADIN DSS IMAGE @ 15^h 22^m 28.50^s -34° 09' 30.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15225-3410 HWE 77 (HD 136549) : 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		15225-3410	HWE 77		251	9.0
Show		15211-3352	B 1283		83	2.1	25
Show		15219-3445	HDS2162		198	0.1	36
Show		15194-3402	KOU 35	AB	145	6.4	40
Show		15214-3458	BVD 113		266	26.9	50
Show		15261-3344	HJ 2778		217	27.3	52
Show		15202-3456	KOU 36	AB	35	5.2	54
Show		15244-3312	SKF1236		113	41.6	63
Show		15180-3335	YMG 69		11	0.1	67
Show		15270-3445	UC 3006		248	44.3	67
Show		15241-3302	HJ 4765		280	11.2	71
Show		15172-3435	BRR 10	Ba,Bb	223	0.7	71
Show		15172-3435	HJ 4752	AB	5	18.0	71
Show		15282-3411	SEE 235		258	5.9	72
Show		15166-3353	B 1277		354	1.6	75
Show		15201-3259	LDS5835		266	50.2	76
Show		15295-3452	JSP 661		195	1.4	98
Show		15297-3328	JSP 662		336	1.5	100
Show		15304-3352	SWR 175		314	25.1	101
Show		15234-3551	LDS 527		7	109.1	103
Show		15253-3547	UC 3000		292	131.3	104
Show		15274-3238	JSP 928		188	5.9	111
Show		15313-3349	B 2036	AB	1	0.4	112
Show		15313-3349	HWE 78	AB,C	118	1.4	112
Show		15313-3349	KOU 38	AD	128	6.6	112
Show		15294-3524	SEE 237		284	12.1	114
Show		15280-3239	JSP 658		145	0.9	115
Show		15292-3249	JSP 659		14	2.6	117
Show		15316-3447	UC 3022		322	83.8	119
Show		15251-3605	B 1291		25	0.3	120
Show		15312-3505	YMG 75		163	0.1	121
Show		15240-3610	UC 2996		42	22.1	123
Show		15174-3558	B 1278	AB	114	2.3	125
Show		15174-3558	B 1278	AC	141	16.1	125
Show		15218-3616	SEE 229	AB	240	16.7	127
Show		15218-3616	SEE 229	AC	119	17.3	127
Show		15328-3358	B 1297		270	0.6	129
Show		15296-3547	TRC 6		299	2.6	132
Show		15188-3614	UC 2981		76	140.3	133
Show		15193-3202	B 1281	BC	346	4.8	134
Show		15193-3202	B 1281	AB	95	41.2	134
Show		15191-3622	JNN 202	AB	43	3.1	139
Show		15191-3622	JNN 202	AC	230	3.3	139
Show		15226-3629	B 1285		162	0.4	140
Show		15280-3208	YMG 73		25	2.2	140
Show		15277-3614	JNN 203	AB	69	2.2	141
Show		15277-3614	JNN 203	AC	262	4.2	141
Show		15318-3533	I 1270		357	6.1	143
Show		15183-3151	SEE 225	AB	109	12.9	145
Show		15183-3151	DAM 692	AC	91	6.8	145
Show		15247-3143	I 962		172	2.5	150

WDS 15225-3410 : COMPONENTS

	A
B	pa=247.1° sep=7.60"

15225-3410 A

Componente originario normalizzato	AB	Name	HD 136549	Coord arcsec 2000	152228.50-340930.3	Mag	7.71
Spectral class	A0V (white)	PmRA	-14.00	PmDE	-12.0	SAO	206570
Tycho2	7321-00402-1	HD	136549	GC	20661	DM	CD-3310481

Tycho2

Tycho2	7321-00402-1	Pflag		RAmdeg	230.61876850	DEmdeg	-34.15841214
PmRA	-13.3	PmDE	-13.5	E RAmdeg	4	E DEmdeg	5
E pmRA	1.9	E pmDE	1.6	EpRAm	1991.63	EpDEm	1991.25
Num	9	Q RAmdeg	1.5	Q DEmdeg	1.8	Q pmRA	1.5
Q pmDE	1.9	BTmag	7.765	E BTmag	0.016	VTmag	7.714
E VTmag	0.011	Prox	90	TYC	T	HIP
CCDM		RAdeg	230.61880528	DEdeg	-34.15838028	EpRA 1990	1.70
EpDE 1990	1.49	E RAdeg	4.4	E DEdeg	5.2	Posflg
Corr	0.1

SAO

SAO	206570	DelFlag		RA1950		PmRA1950	-0.0014
DE1950		PmDE1950	-0.007	Vmag	7.5	SpType	A0
Double code		Source	70	CatNum	20661	DM	CD-3310481
DMcomp		BDsup		HD	136549	M HD	0
GC	20661	RA1950rad	4.01135158	DE1950rad	-0.59306049	PmRA2000	-0.0014
PmDE2000	-0.004

15225-3410 B

Componente originario normalizzato	AB		Coord arcsec 2000	152227.94-340933.3		Mag	9.36		PmRA	-5.00
PmDE	-59.0		Tycho2	7321-00692-1		Calc delta mag	1.65		Calc coord	yes

Tycho2

Tycho2	7321-00692-1	Pflag		RAmdeg	230.61587230	DEmdeg	-34.15910655
PmRA	-18.5	PmDE	-8.0	E RAmdeg	16	E DEmdeg	17
E pmRA	2.5	E pmDE	2.4	EpRAm	1991.04	EpDEm	1990.92
Num	3	Q RAmdeg	1.1	Q DEmdeg	1.2	Q pmRA	1.1
Q pmDE	1.2	BTmag	9.628	E BTmag	0.028	VTmag	9.360
E VTmag	0.027	Prox	90	TYC	T	HIP
CCDM		RAdeg	230.61592472	DEdeg	-34.15908778	EpRA 1990	1.58
EpDE 1990	1.58	E RAdeg	15.7	E DEdeg	17.4	Posflg
Corr	0.2