19502+1748 J 3017

19^h 50^m 05.64^s +17° 47' 33.3" P.A. 51.00 sep 5.5 mag 13.60,13.80

Coord 2000	19502+1748	Discov num	J 3017	Comp		Coord arcsec 2000	19 50 05.64 +17 47 33.3
Date first	1944	Date last	2015	Obs	9
Pa first	65	Pa last	50.8	P.A. Now (θ)	50.8°
Sep first	4.0	Sep last	5.45	Sep. Now (ρ)	5.45"
Mag pri	13.60	Mag sec	13.80	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	-093	Sec motion ra	+030
Pri motion dec	-096	Sec motion dec	+041
Notes	U (Proper motion indicates non-physical)

rPM=1.377

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagitta

Gaia DR2

1821428873599503744

WDS 19502+1748 J 3017 : NOTES

No records found.

DISCOVERER

idgroup	discov	author
1	J	Jonckheere, R.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19502+1748	J 3017		1944	1	65	4.0	12.60	12.80
19502+1748	J 3017		2000	2	51	5.3	12.60	12.80			195005.64+174733.3
19502+1748	J 3017		2001	4	52	5.2	12.60	12.80		D	195005.64+174733.3
19502+1748	J 3017		2015	5	51	5.5	13.60	13.80		U	195005.64+174733.3

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

WDS 19502+1748 J 3017 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19502+1748 J 3017 : MEASURES

No records found.

WDS 19502+1748 : VIRTUAL EYEPIECE

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WDS 19502+1748 : ALADIN DSS IMAGE @ 19^h 50^m 05.64^s +17° 47' 33.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19502+1748 J 3017 : 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		19502+1748	J 3017		51	5.5	1
Show		19502+1741	TDT1790		9	2.5	8
Show		19498+1741	BPM1665		270	102.7	8
Show		19507+1752	BPM1696		69	39.1	10
Show		19507+1743	BPM1698		88	68.5	10
Show		19500+1757	H 4 99	AB	83	25.6	10
Show		19500+1757	H 4 99	AC	256	68.8	10
Show		19500+1757	H 4 99	AD	340	44.1	10
Show		19500+1757	ABH 126	AE	143	71.0	10
Show		19508+1750	BPMA190		46	173.6	11
Show		19494+1745	UC 248		244	31.6	11
Show		19498+1737	BPM1666		176	82.6	12
Show		19494+1740	BPM1650		316	48.4	12
Show		19498+1802	BPM1664		333	44.7	16
Show		19505+1802	TDT1796		48	1.9	16
Show		19508+1733	KPP 445		6	4.7	18
Show		19513+1741	KPP3348		353	5.7	19
Show		19514+1746	BPM1721		3	91.5	20
Show		19514+1759	BPM1722		24	113.2	22
Show		19505+1726	J 141		45	4.4	23
Show		19487+1735	GWP2896		223	290.6	24
Show		19518+1744	BPM1736		225	113.5	26
Show		19517+1758	BPM1731		298	108.9	26
Show		19497+1720	BPM1660		340	85.3	28
Show		19515+1809	BPMA195		102	177.1	30
Show		19496+1718	GRV 286		87	29.2	30
Show		19491+1720	BPM1638		12	96.4	32
Show		19480+1758	BPM1599		182	48.6	32
Show		19479+1750	BPM1593		187	108.1	32
Show		19515+1723	BPM1726		251	110.2	32
Show		19495+1715	BPM1654	BC	225	103.9	33
Show		19495+1715	BPM1655	BD	342	104.7	33
Show		19481+1803	BPM1603		109	101.8	33
Show		19499+1715	BPM1669		124	114.1	33
Show		19518+1810	TDT1808		98	0.8	34
Show		19523+1737	HEI9013		330	4.2	34
Show		19507+1715	BPM1695		85	55.5	34
Show		19495+1715	BPM1652	AB	20	104.0	34
Show		19495+1715	BPM1653	AC	303	45.3	34
Show		19497+1714	BPM1661		326	87.3	34
Show		19515+1815	KPP 446		161	4.7	34
Show		19511+1717	BPMA193		86	175.2	35
Show		19519+1810	BPM1740		306	82.6	35
Show		19519+1722	J 3022		125	6.0	35
Show		19519+1725	J 1317		59	2.6	35
Show		19501+1712	BPM1675		225	86.0	36
Show		19479+1806	J 1187		196	1.3	37
Show		19519+1723	J 829		272	2.5	37
Show		19522+1722	J 3023		113	5.7	37
Show		19477+1802	BPMA175		152	225.0	38
Show		19481+1814	GRV 280		228	40.0	39

WDS 19502+1748 : COMPONENTS

	A
B	pa=49.4° sep=5.29"

19502+1748 A

Coord arcsec 2000

195005.64+174733.3

Mag

13.6

PmRA

-93.00

PmDE

-96.0

19502+1748 B

Coord arcsec 2000	195005.92+174736.7		Mag	13.8		PmRA	30.00		PmDE	41.0
Calc delta mag	0.2		Calc coord	yes