SDSS J134654.51+170639.9 Dwarf nova (17.1-20.5). One outburst (multiple images) in CRTS. Blue in SDSS. 134654.517 +170639.71 (2000.0) Gaia_DR2_1244545255954373248 plx=-1.766(1.530) dismod=- pmra=-0.160(3.890) pmdec=-13.866(2.717) G=20.662 BP=20.587 RP=20.508 GALEX: NUV=20.645(0.131) FUV=20.982(0.301)