2025usn

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Information

Transient

Name: AT2025usn
Right ascension: 15h50m27.14s
Declination: 30d20m01.14s
Discovery Date: Aug. 20, 2025, 7:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name:
Right ascension: 15h50m27.09s
Declination: 30d20m00.63s
Redshift: None
Photometric Redshift: 0.243
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
redshift too high
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 6.1
Cutout download processed 39.01
Global aperture construction processed 2.67
Local aperture photometry processed 6.62
Global aperture photometry processed 5.87
Validate local photometry no valid phot 0.03
Validate global photometry processed 17.09
Host information processed 0.15
Global host SED inference redshift too high 0.0
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
Processing status blocked N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 15h50m27.14s, 30d20m01.14s
semi major axis, semi minor axis (arcsec) = 0.52, 0.52
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 15h50m27.07s, 30d20m00.64s
semi major axis, semi minor axis (arcsec) = 4.69, 2.74
angle (degrees, anti-clockwise from east) = -115.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 1.84 1.24 23.236 0.733 AB
SDSS_u 14.25 2.88 21.015 0.220 AB
SDSS_g 12.67 1.35 21.143 0.116 AB
DES_g 16.44 0.32 20.860 0.021 AB
PanSTARRS_g 16.28 1.05 20.871 0.070 AB
SDSS_r 38.6 2.15 19.934 0.060 AB
PanSTARRS_r 33.0 1.15 20.104 0.038 AB
DES_r 35.17 1.37 20.035 0.042 AB
SDSS_i 50.56 3.05 19.640 0.066 AB
PanSTARRS_i 49.16 0.99 19.671 0.022 AB
PanSTARRS_z 69.33 2.13 19.298 0.033 AB
SDSS_z 60.04 8.85 19.454 0.160 AB
DES_z 68.01 2.37 19.319 0.038 AB
PanSTARRS_y 89.99 4.6 19.015 0.056 AB
2MASS_J 173.21 89.28 17.409 0.560 Vega
2MASS_H 184.94 156.22 16.865 0.917 Vega
2MASS_K 202.73 149.99 16.295 0.803 Vega
WISE_W1 86.34 7.7 16.360 0.097 Vega
WISE_W2 76.9 9.59 15.846 0.135 Vega
WISE_W3 160.68 36.93 13.211 0.250 Vega
WISE_W4 192.29 205.38 11.570 1.160 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Data not available