18481+1231 BPMA 60

18^h 48^m 07.77^s +12° 31' 08.8" P.A. 135.00 sep 285.7 mag 15.47,15.55

Coord 2000	18481+1231	Discov num	BPMA 60	Comp		Coord arcsec 2000	18 48 07.77 +12 31 08.8
Date first	1994	Date last	2015	Obs	8
Pa first	136	Pa last	134.5	P.A. Now (θ)	134.5°
Sep first	285.0	Sep last	285.713	Sep. Now (ρ)	285.713"
Mag pri	15.47	Mag sec	15.55	delta mag (ΔM)	0.08	Spectral class
Pri motion ra	-039	Sec motion ra	-039
Pri motion dec	-047	Sec motion dec	-032
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.246 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

4504580155554023168

WDS 18481+1231 BPMA 60 : NOTES

discov_num	notes	refcode
BPMA 60	[PM2000] 1580760 + [PM2000] 1582659.	Gvr2010

REFERENCES

refcode	metd	author	reference
Gvr2010	Pa -	Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C.	2010A&A...521A 4G
Gvr2010	+T	A&A 521, A4, 2010
Gvr2010		(Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010		catalogs, spanning years ~1900-2000)

DISCOVERER

idgroup	discov	author
1	BPM	Bordeaux PM2000 catalogue (main catalog: separation < 2')

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18481+1231	BPMA 60		1999	2	136	285.0	15.47	15.55		NV	184807.77+123108.8
18481+1231	BPMA 60		2001	3	135	285.5	15.47	15.55		NV	184807.77+123108.8
18481+1231	BPMA 60		2010	4	135	285.3	15.47	15.55		NV	184807.77+123108.8
18481+1231	BPMA 60		2015	8	135	285.7	15.47	15.55		NV	184807.77+123108.8

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

WDS 18481+1231 BPMA 60 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18481+1231 BPMA 60 : MEASURES

No records found.

WDS 18481+1231 : VIRTUAL EYEPIECE

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WDS 18481+1231 : ALADIN DSS IMAGE @ 18^h 48^m 07.77^s +12° 31' 08.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18481+1231 BPMA 60 : 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		18481+1231	BPMA 60		135	285.7
Show		18476+1234	BPM 829		217	104.1	9
Show		18472+1227	BPM 828		113	101.1	15
Show		18489+1219	BPM 841		22	72.6	17
Show		18493+1214	BPM 844		2	114.7	25
Show		18497+1238	BPM 852		304	112.9	25
Show		18464+1240	BPM 825		189	60.7	27
Show		18494+1252	BPM 848		350	112.4	28
Show		18501+1230	BPM 856		45	104.1	30
Show		18493+1206	BPM 846		144	54.3	31
Show		18460+1235	GWP2798		192	32.9	32
Show		18502+1227	J 1226		242	2.2	32
Show		18503+1228	J 468	AB	53	1.9	32
Show		18503+1228	J 468	AC	141	9.7	32
Show		18503+1228	GII 272	Aa,Ab	103	0.1	32
Show		18503+1229	BPM 858		57	69.2	32
Show		18504+1241	J 469		111	2.8	36
Show		18507+1233	BPM 864		115	54.7	38
Show		18506+1219	HJ 1350		177	4.1	39
Show		18504+1210	BPMA 62		168	145.1	40
Show		18470+1309	SKF1975		36	28.8	42
Show		18491+1313	STF2399	BC	18	29.7	45
Show		18491+1313	STF2399	BD	69	42.4	45
Show		18491+1313	STF2399	AB	118	15.8	45
Show		18491+1313	STF2399	AC	48	31.2	45
Show		18496+1313	SHY 309		161	999.9	48
Show		18478+1143	J 2149		258	7.2	49
Show		18508+1301	BPM 865		273	87.5	49
Show		18497+1147	BPM 850		168	100.5	50
Show		18493+1144	BPM 843		266	34.9	51
Show		18474+1141	J 1134	AB	265	3.8	51
Show		18474+1141	J 1134	BC	265	9.6	51
Show		18467+1144	BRT1309		195	4.3	52
Show		18450+1255	BPM 816		163	66.7	52
Show		18487+1137	BPM 837		80	92.1	55
Show		18471+1328	BPM 827		50	79.2	59
Show		18517+1156	BRT1313		8	4.0	63
Show		18470+1126	J 2529		193	2.8	64
Show		18460+1135	DAM1252		182	8.7	65
Show		18453+1140	J 2145		116	5.4	65
Show		18461+1328	TDT1042		271	0.7	65
Show		18464+1131	J 2528		334	2.9	66
Show		18522+1203	BPM 873		123	70.0	66
Show		18487+1126	GWP2799		121	65.9	66
Show		18502+1131	BU 265		227	1.5	68
Show		18522+1302	TDT1094		302	1.8	68
Show		18528+1234	AG 365		186	18.8	68
Show		18435+1234	HDS2652		357	0.1	69
Show		18435+1247	BPM 808		52	105.8	70
Show		18474+1122	BPMA 59		184	259.7	71
Show		18476+1121	BPM 830		20	112.6	71

WDS 18481+1231 : COMPONENTS

	A
B	pa=135.2° sep=282.29"

18481+1231 A

Componente originario normalizzato	AB		Coord arcsec 2000	184807.77+123108.8		Mag	15.47		PmRA	-39.00
PmDE	-47.0

18481+1231 B

Componente originario normalizzato	AB		Coord arcsec 2000	184821.36+122748.5		Mag	15.55		PmRA	-39.00
PmDE	-32.0		Calc delta mag	0.08		Calc coord	yes