2025xxq

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Information

Transient

Name: SN2025xxq
Right ascension: 23h57m31.68s
Declination: -22d00m11.99s
Discovery Date: Sept. 17, 2025, 11:28 a.m.
Classification: SN Ia
Redshift: 0.033603
MW E(B-V): 0.021

Host

Name: 23573213-2200020
Right ascension: 23h57m32.14s
Declination: -22d00m02.06s
Redshift: 0.033367
Photometric Redshift:
 

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 4.21
Cutout download processed 4.27
Global aperture construction processed 1.28
Local aperture photometry processed 3.63
Global aperture photometry processed 3.33
Validate local photometry processed 0.02
Validate global photometry processed 8.47
Host information processed 0.1
Global host SED inference processed 413.09
Local host SED inference processed 446.14
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 23h57m31.68s, -22d00m11.99s
semi major axis, semi minor axis (arcsec) = 3.01, 3.01
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 80.4 0.88 19.137 0.012 AB
PanSTARRS_r 162.36 0.93 18.374 0.006 AB
PanSTARRS_i 223.86 1.03 18.025 0.005 AB
PanSTARRS_z 276.93 2.68 17.794 0.010 AB
PanSTARRS_y 351.55 4.64 17.535 0.014 AB
2MASS_J 515.94 63.82 16.224 0.134 Vega
2MASS_H 582.81 111.34 15.619 0.207 Vega
2MASS_K 501.94 110.99 15.311 0.240 Vega

Aperture details

RA, DEC (J2000) = 23h57m32.27s, -22d00m00.06s
semi major axis, semi minor axis (arcsec) = 27.24, 6.65
angle (degrees, anti-clockwise from east) = -112.14

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 47.44 5.03 19.710 0.115 AB
GALEX_NUV 80.93 3.85 19.130 0.052 AB
PanSTARRS_g 3162.73 4.02 15.150 0.001 AB
PanSTARRS_r 7437.98 4.39 14.221 0.001 AB
PanSTARRS_i 11682.89 4.84 13.731 0.000 AB
PanSTARRS_z 16019.68 12.05 13.388 0.001 AB
PanSTARRS_y 21524.25 20.67 13.068 0.001 AB
WISE_W1 18301.23 85.61 10.545 0.005 Vega
WISE_W2 11218.93 89.66 10.436 0.009 Vega
WISE_W3 18907.34 264.28 8.034 0.015 Vega
WISE_W4 19081.98 1750.15 6.578 0.100 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})\, 9.132 9.290 9.415
{\rm log}_{10}({\rm SFR}) -1.562 -0.992 -0.548
{\rm log}_{10}({\rm sSFR}) -10.889 -10.303 -9.787
{\rm stellar\ age} 6.313 7.902 10.918

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.418 -0.870 -0.427
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.483 0.111 0.368

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.615 1.032 1.393
\delta -0.415 -0.110 0.173
\tau_1/\tau_2 0.650 0.985 1.361
Q_{PAH} 0.627 2.195 4.398
U_{min} 2.421 7.510 14.184
{\rm log}_{10}(\gamma_e)\, -3.483 -2.479 -1.247

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.859 -1.933 -1.003
{\rm log}_{10}(\tau_{AGN})\, 0.862 1.310 1.740

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.410 -0.917 -0.530
0.03-0.10 Gyr -2.024 -1.118 -0.521
0.10-0.33 Gyr -2.305 -1.278 -0.657
0.33-1.09 Gyr -2.359 -1.291 -0.731
1.09-3.62 Gyr -2.212 -1.020 -0.619
3.62-11.98 Gyr -1.258 -0.664 -0.459
11.98-13.31 Gyr -1.083 -0.425 0.358

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.124 11.168 11.249
{\rm log}_{10}({\rm SFR}) -0.190 0.065 0.303
{\rm log}_{10}({\rm sSFR}) -11.362 -11.090 -10.829
{\rm stellar\ age} 7.996 9.286 12.227

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.281 -0.070 0.095
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.622 0.107 0.366

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.544 0.692 0.880
\delta -0.214 -0.094 0.024
\tau_1/\tau_2 0.321 0.772 1.184
Q_{PAH} 0.521 1.197 2.250
U_{min} 2.416 6.854 13.944
{\rm log}_{10}(\gamma_e)\, -3.542 -2.447 -1.698

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.011 -2.886 -2.150
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.299 1.802

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.080 0.242 0.505
0.03-0.10 Gyr -0.916 -0.096 0.280
0.10-0.33 Gyr -1.173 -0.225 0.216
0.33-1.09 Gyr -1.220 -0.227 0.252
1.09-3.62 Gyr -0.832 0.125 0.668
3.62-11.98 Gyr 0.316 1.248 1.389
11.98-13.31 Gyr 1.190 1.807 2.341