16446+0244 GWP 2661

16^h 44^m 35.28^s +02° 44' 02.5" P.A. 4.00 sep 20.9 mag 17.20,17.90

Coord 2000	16446+0244	Discov num	GWP2661	Comp		Coord arcsec 2000	16 44 35.28 +02 44 02.5
Date first	1993	Date last	2015	Obs	7
Pa first	5	Pa last	4	P.A. Now (θ)	4°
Sep first	20.8	Sep last	20.85	Sep. Now (ρ)	20.85"
Mag pri	17.20	Mag sec	17.90	delta mag (ΔM)	0.7	Spectral class
Pri motion ra	-048	Sec motion ra	-058
Pri motion dec	-026	Sec motion dec	-024
Notes	V (Proper motion indicates physical)

rPM=0.162 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Gaia DR2

4385783657920663424

WDS 16446+0244 GWP 2661 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
GWP		Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP		Observatory (OAG) CPMWP Survey
GWP		Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP		(RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP		Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP		Observatory (OAG) CPMWP Survey
GWP		Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP		(RA 12h00m to 23h59m, DEC +20 to -20 deg)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16446+0244	GWP2661		2000	2	5	20.8	17.20	17.90		V	164435.28+024402.5
16446+0244	GWP2661		2010	3	4	20.9	17.20	17.90		V	164435.28+024402.5
16446+0244	GWP2661		2015	4	4	20.9	17.20	17.90		V	164435.28+024402.5

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

WDS 16446+0244 GWP 2661 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16446+0244 GWP 2661 : MEASURES

No records found.

WDS 16446+0244 : VIRTUAL EYEPIECE

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WDS 16446+0244 : ALADIN DSS IMAGE @ 16^h 44^m 35.28^s +02° 44' 02.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16446+0244 GWP 2661 : 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		16446+0244	GWP2661		4	20.9
Show		16445+0228	BAL1922		177	7.5	17
Show		16444+0224	BAL1921		100	9.5	21
Show		16447+0220	STF2088	BC	105	8.3	24
Show		16447+0220	STF2088	AB	329	21.7	25
Show		16447+0220	STF2088	AC	352	16.4	25
Show		16456+0304	BAL2423		293	4.6	26
Show		16461+0228	GWP2663		95	34.1	28
Show		16467+0226	BAL1924		331	12.9	36
Show		16452+0206	KPP1699		349	13.1	40
Show		16452+0326	BAL2422		43	10.6	43
Show		16473+0257	BAL2424		242	16.3	43
Show		16471+0220	UC 3232		135	52.9	45
Show		16469+0215	ENG 58	AB	217	149.1	46
Show		16469+0215	BUP 173	BC	172	77.8	46
Show		16468+0211	UC 3231		262	41.7	47
Show		16477+0242	BAL1926		105	12.9	48
Show		16430+0327	STF2081	AB	322	20.1	49
Show		16430+0327	BU 9015	AC	174	42.9	49
Show		16469+0210	BAL1925		207	1.1	50
Show		16472+0204	STF2096	AB	88	23.9	56
Show		16472+0204	STF2096	AC	193	214.3	56
Show		16472+0204	GMC 4	AD	270	88.6	56
Show		16442+0148	GWP2658		40	58.9	57
Show		16483+0244	BU 43		53	1.4	57
Show		16485+0237	BAL1927		3	21.5	60
Show		16464+0149	TDT 77		318	0.5	61
Show		16445+0142	GWP2660		165	11.1	63
Show		16409+0211	BAL1920		313	7.2	65
Show		16412+0331	TDT 32		156	2.0	69
Show		16464+0348	CLZ 68		340	11.6	70
Show		16471+0143	RST5418		30	4.5	71
Show		16490+0315	KU 114		113	60.6	74
Show		16409+0338	BAL2421		226	9.0	77
Show		16485+0339	TDT 98		62	0.5	80
Show		16409+0346	KPP3307		85	2.1	83
Show		16485+0144	BAL1479		14	5.4	83
Show		16475+0127	RST5419		336	5.4	88
Show		16432+0410	BAL2880		342	10.9	89
Show		16387+0218	BAL1919		159	9.2	93
Show		16390+0204	TDS 828		274	1.1	93
Show		16416+0119	UC 3210		330	43.7	96
Show		16415+0119	NSN 682		284	2.6	98
Show		16458+0103	J 1331		235	4.2	104
Show		16406+0413	STF2074	BC	316	25.7	107
Show		16406+0413	CHR 56	Aa,Ab	280	0.0	107
Show		16406+0413	STFA 31	AB	229	69.3	107
Show		16511+0339	BAL2426		3	7.6	112
Show		16381+0139	AG 204		15	4.3	118
Show		16517+0334	BAL2427		278	8.5	119
Show		16523+0313	FMR 229		148	7.1	120

WDS 16446+0244 : COMPONENTS

	A
B	pa=4.0° sep=20.85"

16446+0244 A

Componente originario normalizzato	AB		Coord arcsec 2000	164435.28+024402.5		Mag	17.2		PmRA	-48.00
PmDE	-26.0

16446+0244 B

Componente originario normalizzato	AB		Coord arcsec 2000	164435.38+024423.3		Mag	17.9		PmRA	-58.00
PmDE	-24.0		Calc delta mag	0.7		Calc coord	yes