2025qpa

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Information

Transient

Name: SN2025qpa
Right ascension: 15h59m37.63s
Declination: 15d18m37.11s
Discovery Date: July 7, 2025, 9:48 p.m.
Classification: SN II
Redshift: 0.038000
MW E(B-V): 0.034

Host

Name: 1481231
Right ascension: 15h59m37.69s
Declination: 15d18m41.23s
Redshift: 0.038045
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 27.0
Transient MWEBV processed 0.1
Host match processed 4.34
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 6.68
Validate global photometry processed 17.87
Global host SED inference processed 492.42
Local aperture photometry processed 7.05
Validate local photometry processed 0.02
Local host SED inference processed 681.46
 

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) = 15h59m37.63s, 15d18m37.11s
semi major axis, semi minor axis (arcsec) = 2.65, 2.65
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 93.99 3.29 18.967 0.038 AB
SDSS_g 167.66 3.43 18.339 0.022 AB
DES_g 178.25 0.71 18.272 0.004 AB
PanSTARRS_g 160.27 0.88 18.388 0.006 AB
SDSS_r 205.15 3.84 18.120 0.020 AB
PanSTARRS_r 207.27 0.92 18.109 0.005 AB
DES_r 234.77 1.33 17.973 0.006 AB
SDSS_i 239.16 4.37 17.953 0.020 AB
PanSTARRS_i 227.21 0.66 18.009 0.003 AB
PanSTARRS_z 239.78 1.77 17.950 0.008 AB
SDSS_z 273.88 9.09 17.806 0.036 AB
DES_z 273.13 3.56 17.809 0.014 AB
PanSTARRS_y 278.67 4.41 17.787 0.017 AB

Aperture details

RA, DEC (J2000) = 15h59m37.69s, 15d18m41.52s
semi major axis, semi minor axis (arcsec) = 10.58, 8.88
angle (degrees, anti-clockwise from east) = -21.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 591.86 10.15 16.969 0.019 AB
SDSS_g 1231.54 9.46 16.174 0.008 AB
DES_g 1269.85 1.95 16.141 0.002 AB
PanSTARRS_g 1275.16 3.11 16.136 0.003 AB
SDSS_r 1722.18 11.35 15.810 0.007 AB
PanSTARRS_r 1809.49 3.37 15.756 0.002 AB
DES_r 1895.73 3.88 15.706 0.002 AB
SDSS_i 2114.92 13.55 15.587 0.007 AB
PanSTARRS_i 2090.65 2.35 15.599 0.001 AB
PanSTARRS_z 2316.66 6.41 15.488 0.003 AB
SDSS_z 2329.85 32.02 15.482 0.015 AB
DES_z 2416.71 10.71 15.442 0.005 AB
PanSTARRS_y 2605.16 16.06 15.360 0.007 AB
2MASS_J 2906.61 235.64 14.347 0.088 Vega
2MASS_H 4032.62 328.68 13.518 0.088 Vega
2MASS_K 1763.32 471.58 13.946 0.290 Vega
WISE_W2 814.98 27.89 13.283 0.037 Vega
WISE_W3 3472.81 116.88 9.874 0.037 Vega
WISE_W4 3748.84 816.68 8.345 0.237 Vega
 

Imaging data

 

Spectral Energy Distribution

Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.151 8.619 8.936
{\rm log}_{10}({\rm SFR}) -0.421 0.095 0.377
{\rm log}_{10}({\rm sSFR}) -9.270 -8.491 -7.921
{\rm stellar\ age} 0.090 2.947 6.469

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.472 -0.681 -0.193
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.634 0.075 0.323

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.147 0.328 0.800
\delta -0.739 -0.277 0.054
\tau_1/\tau_2 0.581 1.024 1.506
Q_{PAH} 0.594 2.191 4.229
U_{min} 3.122 8.682 16.854
{\rm log}_{10}(\gamma_e)\, -3.398 -2.273 -0.879

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.952 -2.132 -1.038
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.493 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.883 -0.680 -0.415
0.03-0.10 Gyr -0.319 0.236 0.519
0.10-0.33 Gyr -3.256 -1.147 -0.319
0.33-1.09 Gyr -5.369 -1.862 -0.876
1.09-3.61 Gyr -5.258 -1.802 -0.977
3.61-11.92 Gyr -5.718 -2.096 -1.157
11.92-13.25 Gyr -6.044 -2.082 -0.912

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.675 9.915 10.032
{\rm log}_{10}({\rm SFR}) -0.219 0.443 0.875
{\rm log}_{10}({\rm sSFR}) -10.147 -9.469 -8.838
{\rm stellar\ age} 4.746 6.648 8.357

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.045 -0.730 -0.465
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.057 0.310 0.438

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.069 0.178 0.321
\delta -0.828 -0.431 0.039
\tau_1/\tau_2 0.501 0.898 1.315
Q_{PAH} 0.445 1.407 3.972
U_{min} 2.645 7.347 14.662
{\rm log}_{10}(\gamma_e)\, -3.310 -2.391 -1.332

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.083 -2.951 -1.962
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.485 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.526 -0.221 -0.046
0.03-0.10 Gyr -0.189 0.582 1.026
0.10-0.33 Gyr -1.109 -0.059 0.407
0.33-1.09 Gyr -1.437 -0.263 0.122
1.09-3.61 Gyr -0.912 -0.163 0.178
3.61-11.92 Gyr -0.692 -0.081 0.158
11.92-13.25 Gyr -0.861 -0.047 0.597