{"object":{"id":"c-1857-d1-d-arrest-35-409","designation":"C/1857 D1 (d'Arrest)                                      35,  409","name":null,"fullName":"C/1857 D1 (d'Arrest)                                      35,  409","kind":"comet","raHours":23.82166871076843,"decDeg":-69.97766676356434,"mag":null,"magSource":null,"peakMag":null,"peakAt":null,"perihelionAt":"1857-03-21T21:00:00.000Z","perihelionQ":0.772493,"eccentricity":1,"inclination":87.9479,"nodeDeg":315.1526,"periArg":121.5663,"h0":0,"nActivity":0,"confidence":41,"rating":"D","nObs":0,"lastObsAt":null,"updatedAt":"2026-09-14T20:00:24.923Z","discoverer":"d'Arrest","visibleFrom":"Southern hemisphere","catalog":"comets"},"snapshots":[{"capturedOn":"2026-08-25","mag":11.173054304650785,"confidence":41,"raHours":23.84134899902851,"decDeg":-69.9360600997756,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-26","mag":11.173119884330834,"confidence":41,"raHours":23.840420151413596,"decDeg":-69.93892389898569,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-27","mag":11.173187239051966,"confidence":41,"raHours":23.83948413225891,"decDeg":-69.94170948370142,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-28","mag":11.173256357119293,"confidence":41,"raHours":23.838541216027725,"decDeg":-69.94441597863238,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-29","mag":11.173327226331418,"confidence":41,"raHours":23.83759167978991,"decDeg":-69.94704253080116,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-30","mag":11.173399833965243,"confidence":41,"raHours":23.836635803231296,"decDeg":-69.94958830960564,"nObs":0,"origin":"computed"},{"capturedOn":"2026-08-31","mag":11.173474166797204,"confidence":41,"raHours":23.835673868496073,"decDeg":-69.95205250734088,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-01","mag":11.173550211097531,"confidence":41,"raHours":23.83470616013809,"decDeg":-69.95443433940575,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-02","mag":11.173627952617824,"confidence":41,"raHours":23.833732965072066,"decDeg":-69.95673304452244,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-03","mag":11.173707376636411,"confidence":41,"raHours":23.83275457242097,"decDeg":-69.95894788518832,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-04","mag":11.173788467908789,"confidence":41,"raHours":23.83177127347572,"decDeg":-69.96107814785628,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-05","mag":11.173871210706597,"confidence":41,"raHours":23.83078336158471,"decDeg":-69.96312314326025,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-06","mag":11.173955588802677,"confidence":41,"raHours":23.829791132111357,"decDeg":-69.9650822065964,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-07","mag":11.17404158548932,"confidence":41,"raHours":23.828794882274913,"decDeg":-69.96695469793065,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-08","mag":11.174129183566599,"confidence":41,"raHours":23.82779491109374,"decDeg":-69.9687400023858,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-09","mag":11.174218365347897,"confidence":41,"raHours":23.82679151932759,"decDeg":-69.97043753033591,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-10","mag":11.174309112684021,"confidence":41,"raHours":23.82578500930219,"decDeg":-69.97204671779434,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-11","mag":11.174401406932702,"confidence":41,"raHours":23.82477568490782,"decDeg":-69.97356702650005,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-12","mag":11.174495228987473,"confidence":41,"raHours":23.823763851420903,"decDeg":-69.9749979442813,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-13","mag":11.17459055928819,"confidence":41,"raHours":23.822749815442123,"decDeg":-69.9763389852184,"nObs":0,"origin":"computed"},{"capturedOn":"2026-09-14","mag":null,"confidence":41,"raHours":23.82166871076843,"decDeg":-69.97766676356434,"nObs":0,"origin":"computed"}],"names":[{"designation":"C/1857 D1 (d'Arrest)                                      35,  409","name":null,"fullName":"C/1857 D1 (d'Arrest)                                      35,  409","validFrom":"2026-09-14T18:28:07.051Z","validTo":null}],"people":[{"name":"d'Arrest","role":"discoverer","validFrom":"2026-09-14T18:28:07.051Z","validTo":null,"source":"parsed-name"}]}