19496+1253 BPM 1657

19^h 49^m 37.09^s +12° 52' 47.4" P.A. 94.00 sep 21.9 mag 15.73,15.77

Coord 2000	19496+1253	Discov num	BPM1657	Comp		Coord arcsec 2000	19 49 37.09 +12 52 47.4
Date first	1987	Date last	2015	Obs	8
Pa first	93	Pa last	93.7	P.A. Now (θ)	93.7°
Sep first	22.0	Sep last	21.936	Sep. Now (ρ)	21.936"
Mag pri	15.73	Mag sec	15.77	delta mag (ΔM)	0.04	Spectral class
Pri motion ra	+011	Sec motion ra	+017
Pri motion dec	-010	Sec motion dec	-008
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.337

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Gaia DR2

4305167710213078272

WDS 19496+1253 BPM 1657 : NOTES

discov_num	notes	refcode
BPM1657	[PM2000] 2019895 + [PM2000] 2020158.	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
19496+1253	BPM1657		2000	2	93	21.8	15.73	15.77		NV	194937.09+125247.4
19496+1253	BPM1657		2001	3	94	21.9	15.73	15.77		NV	194937.09+125247.4
19496+1253	BPM1657		2010	4	95	21.8	15.73	15.77		NV	194937.09+125247.4
19496+1253	BPM1657		2015	5	94	21.8	15.73	15.77		NV	194937.09+125247.4

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

WDS 19496+1253 BPM 1657 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19496+1253 BPM 1657 : MEASURES

No records found.

WDS 19496+1253 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 19496+1253 : ALADIN DSS IMAGE @ 19^h 49^m 37.09^s +12° 52' 47.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19496+1253 BPM 1657 : 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		19496+1253	BPM1657		94	21.9
Show		19496+1241	A 1659		153	0.1	12
Show		19490+1302	BPM1633		332	106.9	14
Show		19508+1245	BPMA191		283	184.1	19
Show		19484+1242	BPMA179		31	151.3	21
Show		19515+1250	BPM1724		96	117.9	29
Show		19502+1226	BPM1679		264	9.3	29
Show		19477+1248	BPM1575		251	75.1	29
Show		19476+1242	BPM1573		262	118.7	32
Show		19485+1321	BPM1621		74	60.0	33
Show		19477+1308	BPM1574		141	19.4	33
Show		19475+1238	GRV 279		359	71.0	34
Show		19506+1221	BPM1691		294	110.6	35
Show		19473+1304	BPM1560		59	101.6	36
Show		19472+1254	RAO 415		336	3.1	36
Show		19494+1328	BPM1649		47	78.0	36
Show		19479+1227	BPM1590		323	47.3	36
Show		19474+1309	BPM1562		353	116.3	37
Show		19472+1253	BRT1327		316	4.5	37
Show		19493+1216	BPM1644		35	33.7	38
Show		19482+1324	BPM1614		273	116.8	38
Show		19497+1214	J 2286	AB	209	7.9	39
Show		19497+1214	J 2286	AC	93	9.0	39
Show		19520+1309	BPM1746		22	42.3	40
Show		19508+1328	BPM1704		310	34.1	40
Show		19524+1246	BRT1329		173	7.3	41
Show		19521+1235	BPMA196		160	254.4	42
Show		19480+1218	BPM1602		72	118.4	42
Show		19469+1308	BRT1326		154	4.3	43
Show		19522+1233	TDT1813		98	1.1	43
Show		19485+1333	BPM1618		82	113.4	44
Show		19470+1232	HJ 1435		297	13.1	45
Show		19466+1253	BPM1529		232	77.7	45
Show		19472+1321	BPM1554		207	94.7	45
Show		19474+1222	BPM1561		51	89.4	45
Show		19467+1307	BPM1534		28	106.6	45
Show		19469+1315	BPM1540		57	65.8	46
Show		19465+1248	BPM1527		330	57.8	46
Show		19485+1210	BPMA181		32	188.0	46
Show		19487+1337	BPM1630		48	38.4	47
Show		19528+1257	BPM1776		206	50.2	47
Show		19475+1217	BPM1565		58	58.9	48
Show		19463+1245	BPM1516		31	111.9	49
Show		19479+1211	BPM1589		194	96.2	49
Show		19511+1340	J 3020		204	5.6	50
Show		19529+1239	BPMA199		193	275.0	51
Show		19462+1301	BPM1509		359	91.8	51
Show		19478+1338	BPM1582	AB	328	72.4	52
Show		19478+1338	BPM1583	AC	299	92.7	52
Show		19466+1321	BPM1530		11	10.6	53
Show		19532+1301	BPM1787		258	109.0	53

WDS 19496+1253 : COMPONENTS

	A
B	pa=93.8° sep=21.39"

19496+1253 A

Componente originario normalizzato	AB		Coord arcsec 2000	194937.09+125247.4		Mag	15.73		PmRA	11.00
PmDE	-10.0

19496+1253 B

Componente originario normalizzato	AB		Coord arcsec 2000	194938.55+125246.0		Mag	15.77		PmRA	17.00
PmDE	-8.0		Calc delta mag	0.04		Calc coord	yes