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19461+0131
BAL1526

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19461+0131 BAL1526

19^h 46^m 02.84^s +01° 30' 33.7" P.A. 257.00 sep 10.4 mag 11.00,11.40

Coord 2000	19461+0131		Discov num	BAL1526		Comp			Coord arcsec 2000	19 46 02.84 +01 30 33.7
Date first	1909		Date last	2015		Obs	10
Pa first	257		Pa last	257		P.A. Now (θ)	257°
Sep first	10.4		Sep last	10.4		Sep. Now (ρ)	10.4"
Mag pri	11.00		Mag sec	11.40		delta mag (ΔM)	0.4		Spectral class
Pri motion ra	+012		Sec motion ra	+004
Pri motion dec	+000		Sec motion dec	+002
Notes

rPM=0.687

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

257.2

Precise sep

10.4

Constellation

Aquila

Gaia DR2

4241287935741177984

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19461+0131	BAL1526		2000	2	258	10.4	11.00	11.40		D	194602.84+013033.7
19461+0131	BAL1526		2014	4	257	10.4	11.00	11.40			194602.84+013033.7
19461+0131	BAL1526		2015	7	257	10.4	11.00	11.40			194602.84+013033.7

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