2025xrn

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Information

Transient

Name: AT2025xrn
Right ascension: 8h07m40.19s
Declination: 16d41m11.64s
Discovery Date: Sept. 15, 2025, 12:25 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 1514577
Right ascension: 8h07m40.56s
Declination: 16d41m10.36s
Redshift: 0.044775
Photometric Redshift: 0.045
 

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
processed
 status
Local host SED inference
Local host SED inference
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 3.5
Cutout download processed 17.24
Global aperture construction processed 0.63
Local aperture photometry processed 6.25
Global aperture photometry processed 5.84
Validate local photometry processed 0.02
Validate global photometry processed 15.37
Host information processed 0.11
Global host SED inference processed 386.84
Local host SED inference processed 452.75
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.03
Processing status completed 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) = 8h07m40.19s, 16d41m11.64s
semi major axis, semi minor axis (arcsec) = 2.27, 2.27
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 14.41 1.68 21.003 0.127 AB
SDSS_g 30.7 1.55 20.182 0.055 AB
PanSTARRS_g 33.36 0.6 20.092 0.019 AB
SDSS_r 42.27 1.93 19.835 0.050 AB
PanSTARRS_r 45.03 0.57 19.766 0.014 AB
DES_r 45.98 0.66 19.744 0.016 AB
SDSS_i 51.61 2.55 19.618 0.054 AB
PanSTARRS_i 52.5 0.7 19.600 0.015 AB
PanSTARRS_z 59.3 1.72 19.467 0.031 AB
SDSS_z 49.48 6.16 19.664 0.135 AB
DES_z 57.49 1.3 19.501 0.025 AB
PanSTARRS_y 65.99 4.13 19.351 0.068 AB

Aperture details

RA, DEC (J2000) = 8h07m40.62s, 16d41m10.43s
semi major axis, semi minor axis (arcsec) = 13.05, 9.36
angle (degrees, anti-clockwise from east) = -100.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 71.46 6.36 19.265 0.097 AB
GALEX_NUV 87.47 1.56 19.045 0.019 AB
SDSS_u 192.3 7.74 18.190 0.044 AB
SDSS_g 542.68 6.76 17.064 0.014 AB
PanSTARRS_g 560.68 2.84 17.028 0.005 AB
SDSS_r 813.1 8.77 16.625 0.012 AB
PanSTARRS_r 867.67 2.74 16.554 0.003 AB
DES_r 870.46 2.97 16.551 0.004 AB
SDSS_i 1018.35 11.95 16.380 0.013 AB
PanSTARRS_i 988.95 3.39 16.412 0.004 AB
PanSTARRS_z 1116.97 8.33 16.280 0.008 AB
SDSS_z 968.59 29.88 16.435 0.033 AB
DES_z 1139.4 5.93 16.258 0.006 AB
PanSTARRS_y 1260.46 19.87 16.149 0.017 AB
WISE_W1 585.27 23.84 14.283 0.044 Vega
WISE_W2 324.6 25.42 14.283 0.085 Vega
WISE_W3 1276.19 162.86 10.961 0.139 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.150 8.409 8.579
{\rm log}_{10}({\rm SFR}) -2.212 -1.232 -0.341
{\rm log}_{10}({\rm sSFR}) -10.646 -9.665 -8.550
{\rm stellar\ age} 0.643 4.856 7.246

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.610 -1.139 -0.578
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.660 -0.860 0.094

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.422 0.948
\delta -0.588 -0.156 0.187
\tau_1/\tau_2 0.671 1.034 1.442
Q_{PAH} 0.958 2.568 4.992
U_{min} 3.309 9.234 17.746
{\rm log}_{10}(\gamma_e)\, -2.810 -1.380 -0.401

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.548 -0.677 -0.173
{\rm log}_{10}(\tau_{AGN})\, 1.137 1.606 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.113 -1.998 -1.384
0.03-0.10 Gyr -2.366 -1.127 -0.186
0.10-0.33 Gyr -2.198 -1.082 -0.472
0.33-1.09 Gyr -3.460 -1.478 -0.982
1.09-3.59 Gyr -4.009 -1.608 -1.228
3.59-11.84 Gyr -4.502 -1.783 -1.344
11.84-13.16 Gyr -4.536 -1.837 -1.101

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.739 9.793 9.862
{\rm log}_{10}({\rm SFR}) -0.657 -0.471 -0.285
{\rm log}_{10}({\rm sSFR}) -10.470 -10.271 -10.091
{\rm stellar\ age} 5.703 6.547 7.415

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.238 -0.998 -0.833
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.127 0.311 0.430

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.080 0.138 0.229
\delta -0.427 -0.023 0.232
\tau_1/\tau_2 0.610 0.911 1.228
Q_{PAH} 0.719 2.069 4.395
U_{min} 2.943 7.730 14.725
{\rm log}_{10}(\gamma_e)\, -2.482 -1.674 -1.098

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.398 -3.532 -2.582
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.559 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.656 -0.532 -0.420
0.03-0.10 Gyr -0.710 -0.442 -0.202
0.10-0.33 Gyr -0.448 -0.216 -0.030
0.33-1.09 Gyr -0.314 -0.094 0.065
1.09-3.59 Gyr -0.251 -0.068 0.095
3.59-11.84 Gyr -0.278 -0.119 0.001
11.84-13.16 Gyr -0.541 -0.121 0.248