19081+1630 BPM 977

19^h 08^m 06.83^s +16° 30' 04.5" P.A. 201.00 sep 100.1 mag 15.04,15.95

Coord 2000	19081+1630	Discov num	BPM 977	Comp		Coord arcsec 2000	19 08 06.83 +16 30 04.5
Date first	1991	Date last	2015	Obs	9
Pa first	201	Pa last	200.5	P.A. Now (θ)	200.5°
Sep first	100.3	Sep last	100.137	Sep. Now (ρ)	100.137"
Mag pri	15.04	Mag sec	15.95	delta mag (ΔM)	0.91	Spectral class
Pri motion ra	-018	Sec motion ra	-013
Pri motion dec	-012	Sec motion dec	-014
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.249 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagitta

Gaia DR2

4513137585854048768

WDS 19081+1630 BPM 977 : NOTES

discov_num	notes	refcode
BPM 977	[PM2000] 1727548 + [PM2000] 1727293.	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
19081+1630	BPM 977		1997	2	201	100.3	15.04	15.95		NV	190806.83+163004.5
19081+1630	BPM 977		2001	3	201	100.3	15.04	15.95		NV	190806.83+163004.5
19081+1630	BPM 977		2010	4	200	100.2	15.04	15.95		NV	190806.83+163004.5
19081+1630	BPM 977		2015	5	200	100.2	15.04	15.95		NV	190806.83+163004.5

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

WDS 19081+1630 BPM 977 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19081+1630 BPM 977 : MEASURES

No records found.

WDS 19081+1630 : VIRTUAL EYEPIECE

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WDS 19081+1630 : ALADIN DSS IMAGE @ 19^h 08^m 06.83^s +16° 30' 04.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19081+1630 BPM 977 : 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		19081+1630	BPM 977		201	100.1
Show		19077+1624	ROE 9		206	14.6	9
Show		19080+1645	BPM 974		297	25.1	15
Show		19074+1616	BPM 970		194	96.9	18
Show		19069+1638	BPM 967		191	105.6	20
Show		19076+1648	BPM 971		330	65.9	20
Show		19080+1651	ISO 9	Aa,Ab	145	0.2	22
Show		19080+1651	ENG 66	AB	288	132.3	22
Show		19080+1651	LBU 17	AC	14	98.6	22
Show		19080+1651	HLA 17	AD	250	5.6	22
Show		19069+1652	LEP 163		14	3.6	29
Show		19067+1654	BPM 966		180	112.4	32
Show		19082+1702	BPMA 80		188	220.1	32
Show		19099+1610	BPM 991		274	107.8	33
Show		19102+1606	HU 1298	AB	13	0.2	39
Show		19102+1606	HU 1298	AB,C	264	3.2	39
Show		19085+1710	TDT1247		225	0.4	41
Show		19065+1555	BPM 964		271	98.9	43
Show		19095+1552	BPM 988		344	28.2	43
Show		19094+1550	BPM 985		202	98.7	44
Show		19057+1659	BPM 961		340	100.1	46
Show		19056+1702	BPM 959		343	91.8	49
Show		19105+1556	BPM 995		132	41.2	49
Show		19077+1538	BPM 972		92	25.6	53
Show		19040+1625	J 2938		215	5.4	59
Show		19049+1552	BPM 957		188	64.2	60
Show		19067+1727	BPM 965		161	26.7	60
Show		19048+1551	BPM 956		215	65.5	62
Show		19039+1623	BPM 947		37	42.6	62
Show		19087+1527	BPM 978		123	80.7	64
Show		19038+1651	BPM 945		26	97.5	65
Show		19126+1651	WSI 107	Ca,Cb	253	0.1	66
Show		19126+1651	BU 139	CD	269	138.9	66
Show		19042+1705	BPM 949	AB	230	97.9	67
Show		19042+1705	BPM 950	BC	6	84.9	67
Show		19126+1651	BU 139	AB	135	0.6	68
Show		19126+1651	STTA177	AC	276	98.4	68
Show		19126+1651	BU 139	AE	101	28.8	68
Show		19061+1732	BPM 962		107	66.5	68
Show		19036+1612	KPP1998		2	15.8	69
Show		19037+1658	STF2442	AB	210	9.9	70
Show		19034+1608	BPM 942		284	89.1	72
Show		19033+1651	BPM 941		356	86.7	72
Show		19073+1742	BPM 968		198	25.9	73
Show		19129+1610	J 2952	AB	263	5.7	73
Show		19129+1610	NYS 8	AC	136	10.8	73
Show		19098+1740	CRC 32		326	6.7	75
Show		19037+1707	BRT1949		295	4.1	75
Show		19080+1745	BPMA 79		265	239.3	75
Show		19100+1740	HEI 268		36	1.9	76
Show		19033+1702	BPM 940		131	93.4	76

WDS 19081+1630 : COMPONENTS

	A
B	pa=199.7° sep=99.64"

19081+1630 A

Componente originario normalizzato	AB		Coord arcsec 2000	190806.83+163004.5		Mag	15.04		PmRA	-18.00
PmDE	-12.0

19081+1630 B

Componente originario normalizzato	AB		Coord arcsec 2000	190804.49+162830.7		Mag	15.95		PmRA	-13.00
PmDE	-14.0		Calc delta mag	0.91		Calc coord	yes