James Webb Space Telescope Feed Post

Target Name: NGC-4258 Title: Scrutinizing the Dirtiest Cepheids, a Test of the Hubble Tension Instrument: NIRCAM/IMAGE Filters: F150W Start Time: 2/17/2024 11:26:02 AM Obs Time: 1674.936(s) Proposal ID: 2875

Raw James Webb Space Telescope image. Additional Information: Observation Type: science Mission: JWST Provenance Name: CALJWST Project: JWST Waveband: INFRARED Target Classification: Galaxy; Field galaxies Observation ID: jw02875-o010_t008_nircam_clear-f150w RA: 184.742916666667 Dec: 47.2863888888889 Product Type: image Principal Investigator: Riess, Adam Calibration Level: 3 Start Time: 2/17/2024 11:26:02 AM End Time: 2/17/2024 11:58:26 AM Min Wavelength: 1331 Max Wavelength: 1668 Release Date: 2/17/2025 4:59:16 PM Proposal Type: GO Sequence Number: -999 S_Region: POLYGON 184.802107187 47.260196436 184.752803299 47.238903081 184.683590106 47.312587344 184.732934843 47.333910387 Data Rights: PUBLIC Moving Target: False Number of Catalog Objects(srcDen): NaN Product Group ID: 212480591 Object ID: 718160762