We present HST /STIS , Keck J - and K _ { s } -band , and VLA 332-MHz and 1400-MHz images of the region around the Soft \gamma -ray Repeater SGR 1900 + 14 .
No non-stellar sources were detected at the position of SGR 1900 + 14 , giving 3- \sigma limits of S _ { 332 \mbox { \scriptsize MHz } } < 6 mJy , S _ { 1.4 \mbox { \scriptsize GHz } } < 1.5 mJy , m _ { 50 CCD } \gtrsim 29.0 mag , J \gtrsim 22.8 mag , K _ { s } \gtrsim 20.8 mag ( point sources ) , and S _ { 332 \mbox { \scriptsize MHz } } < 6.1 \mbox { mJy arcmin } ^ { -2 } , S _ { 1.4 \mbox { \scriptsize GHz } } < 6.2 \mbox { mJy arcmin } ^ { -2 } ( extended emission ) .
Given the very high extinction , the STIS and J -band non-detections are not constraining , but the K _ { s } -band limit rules out basic accretion disk models for SGR 1900 + 14 , and is almost comparable in depth to the K _ { s } -band detection for the anomalous X-ray pulsar 4U 0142 + 61 .
Finally , we report the detection in this field of three new candidate supernova remnants , SNRs G043.5 + 00.6 , G042.0 - 00.1 , and G041.5+00.4 .