2025nxr

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Information

Transient

Name: AT2025nxr
Right ascension: 12h57m40.08s
Declination: 55d14m05.41s
Discovery Date: June 17, 2025, 5:43 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name:
Right ascension: 12h57m40.15s
Declination: 55d14m06.06s
Redshift: None
Photometric Redshift: 0.139
 

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
processed
 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 5.21
Cutout download processed 23.94
Global aperture construction processed 0.65
Local aperture photometry processed 4.9
Global aperture photometry processed 4.32
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.17
Host information processed 0.14
Global host SED inference processed 471.22
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 12h57m40.08s, 55d14m05.41s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
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) = 12h57m40.12s, 55d14m06.19s
semi major axis, semi minor axis (arcsec) = 3.95, 1.92
angle (degrees, anti-clockwise from east) = -141.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 10.46 2.47 21.351 0.257 AB
SDSS_g 21.72 1.48 20.558 0.074 AB
PanSTARRS_g 21.74 0.66 20.557 0.033 AB
SDSS_r 33.26 1.95 20.095 0.064 AB
PanSTARRS_r 30.37 0.84 20.194 0.030 AB
SDSS_i 36.41 2.65 19.997 0.079 AB
PanSTARRS_i 34.17 0.98 20.066 0.031 AB
PanSTARRS_z 36.4 2.09 19.997 0.062 AB
SDSS_z 49.4 7.33 19.666 0.161 AB
PanSTARRS_y 45.97 4.32 19.744 0.102 AB
2MASS_J 201.08 103.61 17.247 0.559 Vega
2MASS_H 19.35 144.13 19.316 8.087 Vega
2MASS_K -61.15 168.56 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.876 9.137 9.310
{\rm log}_{10}({\rm SFR}) -1.416 -0.234 0.673
{\rm log}_{10}({\rm sSFR}) -10.711 -9.406 -8.051
{\rm stellar\ age} 0.209 1.369 4.798

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.650 -0.991 -0.113
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.379 -0.693 -0.063

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.198 0.518 1.146
\delta -0.627 -0.176 0.169
\tau_1/\tau_2 0.542 1.026 1.521
Q_{PAH} 1.590 3.788 5.767
U_{min} 3.708 10.088 17.848
{\rm log}_{10}(\gamma_e)\, -3.022 -1.934 -0.721

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.112 -0.993 -0.160
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.382 1.799

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.689 -1.036 -0.355
0.03-0.10 Gyr -1.812 -0.136 0.829
0.10-0.32 Gyr -1.550 0.021 0.707
0.32-1.04 Gyr -3.332 -0.665 0.132
1.04-3.35 Gyr -5.589 -1.612 -0.531
3.35-10.79 Gyr -6.105 -2.166 -0.807
10.79-11.99 Gyr -6.383 -2.094 -0.691