2025qsn

Download data

Information

Transient

Name: SN2025qsn
Right ascension: 16h00m38.33s
Declination: 14d21m22.43s
Discovery Date: July 9, 2025, 10 p.m.
Classification: SN II
Redshift: 0.032000
MW E(B-V): 0.040

Host

Name:
Right ascension: 16h00m38.31s
Declination: 14d21m23.16s
Redshift: None
Photometric Redshift: 0.068
 

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 8.04
Cutout download processed 28.57
Global aperture construction processed 2.83
Local aperture photometry processed 6.77
Global aperture photometry processed 5.58
Validate local photometry processed 0.03
Validate global photometry processed 16.61
Host information processed 0.16
Global host SED inference processed 597.63
Local host SED inference processed 471.89
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 16h00m38.33s, 14d21m22.43s
semi major axis, semi minor axis (arcsec) = 3.13, 3.13
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 14.12 2.63 21.026 0.203 AB
SDSS_g 26.08 1.53 20.359 0.064 AB
DES_g 24.28 0.28 20.437 0.013 AB
PanSTARRS_g 19.38 0.85 20.682 0.048 AB
SDSS_r 34.37 2.07 20.059 0.065 AB
PanSTARRS_r 32.52 1.0 20.120 0.033 AB
DES_r 35.66 0.61 20.019 0.019 AB
SDSS_i 35.72 2.77 20.018 0.084 AB
PanSTARRS_i 38.78 0.79 19.929 0.022 AB
PanSTARRS_z 44.42 2.78 19.781 0.068 AB
SDSS_z 62.54 9.34 19.410 0.162 AB
PanSTARRS_y 50.13 6.42 19.650 0.139 AB
2MASS_J 41.72 70.96 18.954 1.846 Vega
2MASS_H 48.44 101.16 18.319 2.267 Vega
2MASS_K -80.65 145.13 Vega

Aperture details

RA, DEC (J2000) = 16h00m38.31s, 14d21m23.47s
semi major axis, semi minor axis (arcsec) = 5.52, 4.76
angle (degrees, anti-clockwise from east) = -99.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.8 2.16 21.819 0.345 AB
GALEX_NUV 3.06 1.17 22.686 0.415 AB
SDSS_u 30.03 4.31 20.206 0.156 AB
SDSS_g 35.86 2.04 20.014 0.062 AB
DES_g 32.06 0.38 20.135 0.013 AB
PanSTARRS_g 25.92 1.4 20.366 0.058 AB
SDSS_r 48.39 2.96 19.688 0.066 AB
PanSTARRS_r 43.04 1.62 19.815 0.041 AB
DES_r 47.0 0.82 19.720 0.019 AB
SDSS_i 43.7 4.21 19.799 0.105 AB
PanSTARRS_i 52.2 1.28 19.606 0.027 AB
PanSTARRS_z 62.73 4.51 19.406 0.078 AB
SDSS_z 76.05 15.14 19.197 0.216 AB
PanSTARRS_y 70.69 10.37 19.277 0.159 AB
2MASS_J -39.23 130.18 Vega
2MASS_H 225.2 184.11 16.651 0.888 Vega
2MASS_K -286.7 266.44 Vega
WISE_W1 14.49 7.13 18.298 0.534 Vega
WISE_W2 4.17 10.04 19.010 2.613 Vega
WISE_W3 -50.06 62.75 Vega
WISE_W4 -207.3 393.85 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})\, 7.856 8.105 8.269
{\rm log}_{10}({\rm SFR}) -1.826 -1.290 -0.661
{\rm log}_{10}({\rm sSFR}) -9.947 -9.410 -8.544
{\rm stellar\ age} 1.970 5.671 7.433

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.644 -1.014 -0.353
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.765 -1.228 0.213

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.279 0.755 1.209
\delta -0.392 -0.038 0.241
\tau_1/\tau_2 0.645 1.016 1.418
Q_{PAH} 0.914 2.596 4.928
U_{min} 3.404 8.967 16.226
{\rm log}_{10}(\gamma_e)\, -3.114 -1.921 -0.801

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.927 -1.741 -0.337
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.529 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.911 -1.512 -1.168
0.03-0.10 Gyr -1.910 -1.244 -0.535
0.10-0.33 Gyr -2.413 -1.553 -1.026
0.33-1.10 Gyr -3.224 -1.820 -1.392
1.10-3.62 Gyr -3.168 -1.902 -1.574
3.62-11.99 Gyr -3.369 -1.979 -1.661
11.99-13.33 Gyr -3.398 -2.031 -1.408

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.696 8.204 8.426
{\rm log}_{10}({\rm SFR}) -1.035 -0.582 -0.165
{\rm log}_{10}({\rm sSFR}) -9.365 -8.707 -7.965
{\rm stellar\ age} 0.365 5.799 8.615

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.582 -0.780 -0.172
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.194 0.246 0.431

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.245 0.779 1.358
\delta -0.242 0.089 0.255
\tau_1/\tau_2 0.489 0.960 1.454
Q_{PAH} 0.895 2.420 4.515
U_{min} 3.261 9.352 17.273
{\rm log}_{10}(\gamma_e)\, -3.256 -2.205 -0.915

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.808 -1.864 -0.583
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.416 1.857

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.938 -1.439 -1.026
0.03-0.10 Gyr -0.912 -0.445 -0.016
0.10-0.33 Gyr -4.194 -2.371 -1.208
0.33-1.10 Gyr -6.148 -2.728 -1.707
1.10-3.62 Gyr -5.692 -2.423 -1.674
3.62-11.99 Gyr -4.823 -2.124 -1.557
11.99-13.33 Gyr -5.018 -1.924 -0.981