19499+1658 BPM 1668

19^h 49^m 53.97^s +16° 58' 20.3" P.A. 142.00 sep 72.9 mag 14.78,15.45

Coord 2000	19499+1658	Discov num	BPM1668	Comp		Coord arcsec 2000	19 49 53.97 +16 58 20.3
Date first	1993	Date last	2015	Obs	9
Pa first	147	Pa last	142.3	P.A. Now (θ)	142.3°
Sep first	79.4	Sep last	72.926	Sep. Now (ρ)	72.926"
Mag pri	14.78	Mag sec	15.45	delta mag (ΔM)	0.67	Spectral class
Pri motion ra	-017	Sec motion ra	-031
Pri motion dec	-006	Sec motion dec	-032
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.663

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagitta

Gaia DR2

1820779611984429184

WDS 19499+1658 BPM 1668 : NOTES

discov_num	notes	refcode
BPM1668	[PM2000] 2023040 + [PM2000] 2023625.	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
19499+1658	BPM1668		2000	2	147	79.1	14.78	15.45		NV	194953.97+165820.3
19499+1658	BPM1668		2001	3	147	79.1	14.78	15.45		NV	194953.97+165820.3
19499+1658	BPM1668		2010	4	143	73.3	14.78	15.45		NV	194953.97+165820.3
19499+1658	BPM1668		2015	5	142	73.0	14.78	15.45		NV	194953.97+165820.3

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

WDS 19499+1658 BPM 1668 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19499+1658 BPM 1668 : MEASURES

No records found.

WDS 19499+1658 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 19499+1658 : ALADIN DSS IMAGE @ 19^h 49^m 53.97^s +16° 58' 20.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19499+1658 BPM 1668 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		19499+1658	BPM1668		142	72.9
Show		19500+1702	HU 349	AB	237	2.4	4
Show		19500+1702	HU 349	AC	28	57.7	4
Show		19496+1700	BPM1658		286	53.5	5
Show		19500+1702	J 1107	CD	196	3.1	5
Show		19496+1707	HU 346		190	0.7	10
Show		19506+1704	BPM1692		167	33.0	12
Show		19506+1703	BPM1694		173	73.4	12
Show		19504+1708	BPM1687		264	36.4	13
Show		19501+1712	BPM1675		225	86.0	14
Show		19489+1658	BPMA183		54	274.0	15
Show		19497+1714	BPM1661		326	87.3	17
Show		19492+1711	BPM1642		102	77.4	17
Show		19499+1715	BPM1669		124	114.1	17
Show		19491+1645	HDS2819		12	0.2	18
Show		19495+1715	BPM1652	AB	20	104.0	18
Show		19495+1715	BPM1653	AC	303	45.3	18
Show		19487+1703	BPMA182		192	223.4	19
Show		19490+1711	BRT1328		129	4.6	19
Show		19510+1649	BPM1709	AB	231	73.3	19
Show		19510+1649	BPM1710	AC	94	100.3	19
Show		19503+1641	BPM1685		113	66.3	19
Show		19495+1715	BPM1654	BC	225	103.9	19
Show		19495+1715	BPM1655	BD	342	104.7	19
Show		19496+1718	GRV 286		87	29.2	21
Show		19507+1715	BPM1695		85	55.5	21
Show		19510+1644	BPM1713		266	113.2	22
Show		19497+1720	BPM1660		340	85.3	23
Show		19504+1637	BPM1686		214	114.2	23
Show		19482+1702	BPM1610	BC	135	107.7	24
Show		19491+1720	BPM1638		12	96.4	25
Show		19483+1651	BPM1613		148	39.5	25
Show		19482+1702	BPM1609	AB	118	97.7	26
Show		19511+1717	BPMA193		86	175.2	26
Show		19506+1635	BPM1693		359	112.6	27
Show		19482+1650	BPM1606	AB	31	67.0	27
Show		19482+1650	BPM1607	AC	90	106.9	27
Show		19516+1647	BPM1727		206	48.6	27
Show		19510+1637	BPM1712		242	60.9	27
Show		19480+1656	BPM1594		88	78.4	28
Show		19499+1631	BPM1667		81	41.8	28
Show		19518+1658	BPM1735		245	42.8	28
Show		19513+1638	BPM1718		271	107.0	28
Show		19516+1712	BPM1728		260	105.9	29
Show		19485+1638	BPM1623		229	100.8	29
Show		19518+1709	BPM1732		299	92.5	29
Show		19482+1714	BPM1608		153	106.9	30
Show		19487+1634	GRV 281		222	35.5	30
Show		19505+1726	J 141		45	4.4	30
Show		19503+1629	BPM1683		92	96.3	30
Show		19479+1651	BPM1585		66	76.3	31

WDS 19499+1658 : COMPONENTS

	A
B	pa=143.5° sep=71.76"

19499+1658 A

Componente originario normalizzato	AB		Coord arcsec 2000	194953.97+165820.3		Mag	14.78		PmRA	-17.00
PmDE	-6.0

19499+1658 B

Componente originario normalizzato	AB		Coord arcsec 2000	194956.94+165722.6		Mag	15.45		PmRA	-31.00
PmDE	-32.0		Calc delta mag	0.67		Calc coord	yes