2025xqv

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Information

Transient

Name: SN2025xqv
Right ascension: 21h11m24.71s
Declination: -16d30m31.59s
Discovery Date: Sept. 9, 2025, 7:34 a.m.
Classification: SN Ic
Redshift: 0.031005
MW E(B-V): 0.063

Host

Name:
Right ascension: 21h11m24.68s
Declination: -16d30m32.86s
Redshift: None
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.0
Transient MWEBV processed 0.05
Host match processed 4.59
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 4.4
Validate global photometry processed 11.07
Global host SED inference processed 451.02
Local aperture photometry processed 3.88
Validate local photometry processed 0.02
Local host SED inference processed 493.77
 

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) = 21h11m24.71s, -16d30m31.59s
semi major axis, semi minor axis (arcsec) = 3.23, 3.23
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 1108.63 1.09 16.288 0.001 AB
PanSTARRS_r 1304.17 1.28 16.112 0.001 AB
PanSTARRS_i 1333.79 1.12 16.087 0.001 AB
PanSTARRS_z 1409.58 2.21 16.027 0.002 AB
PanSTARRS_y 1715.77 5.55 15.814 0.004 AB
2MASS_J 1816.36 85.44 14.857 0.051 Vega
2MASS_H 1851.63 144.03 14.364 0.084 Vega
2MASS_K 1551.99 137.88 14.085 0.096 Vega

Aperture details

RA, DEC (J2000) = 21h11m24.67s, -16d30m32.49s
semi major axis, semi minor axis (arcsec) = 5.6, 3.73
angle (degrees, anti-clockwise from east) = -162.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 210.98 10.28 18.089 0.053 AB
GALEX_NUV 288.37 6.84 17.750 0.026 AB
PanSTARRS_g 1288.19 1.41 16.125 0.001 AB
PanSTARRS_r 1523.74 1.68 15.943 0.001 AB
PanSTARRS_i 1553.12 1.49 15.922 0.001 AB
PanSTARRS_z 1664.05 3.01 15.847 0.002 AB
PanSTARRS_y 2044.64 7.68 15.623 0.004 AB
2MASS_J 2442.55 139.19 14.535 0.062 Vega
2MASS_H 2373.81 233.17 14.094 0.107 Vega
2MASS_K 2294.68 225.74 13.660 0.107 Vega
WISE_W1 922.45 23.08 13.789 0.027 Vega
WISE_W2 730.81 34.11 13.401 0.051 Vega
WISE_W3 4799.65 211.98 9.523 0.048 Vega
WISE_W4 31199.39 2285.48 6.045 0.080 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.175 9.462 9.637
{\rm log}_{10}({\rm SFR}) -0.480 -0.109 0.442
{\rm log}_{10}({\rm sSFR}) -10.013 -9.604 -8.882
{\rm stellar\ age} 2.073 5.470 7.359

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.640 -1.073 -0.497
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.037 -0.586 -0.149

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.072 0.194 0.376
\delta -0.630 -0.188 0.189
\tau_1/\tau_2 0.602 0.977 1.347
Q_{PAH} 0.481 1.880 3.980
U_{min} 2.968 7.970 15.136
{\rm log}_{10}(\gamma_e)\, -3.075 -1.796 -0.701

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.006 -1.812 -0.865
{\rm log}_{10}(\tau_{AGN})\, 0.953 1.489 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.389 -0.178 0.030
0.03-0.10 Gyr -0.620 -0.076 0.562
0.10-0.33 Gyr -0.701 -0.150 0.310
0.33-1.10 Gyr -0.969 -0.349 0.014
1.10-3.63 Gyr -1.266 -0.486 -0.165
3.63-12.01 Gyr -1.758 -0.660 -0.299
12.01-13.34 Gyr -1.841 -0.672 -0.063

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.991 9.267 9.600
{\rm log}_{10}({\rm SFR}) 0.061 0.332 0.581
{\rm log}_{10}({\rm sSFR}) -9.451 -8.991 -8.520
{\rm stellar\ age} 0.653 4.203 7.182

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.819 -0.425 -0.096
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.269 -0.226 0.183

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.106 0.170 0.304
\delta -0.773 -0.351 0.096
\tau_1/\tau_2 0.803 1.175 1.531
Q_{PAH} 0.124 0.419 0.905
U_{min} 3.034 8.365 15.062
{\rm log}_{10}(\gamma_e)\, -2.251 -1.603 -0.994

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.933 -2.637 -1.817
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.534 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.245 -0.016 0.163
0.03-0.10 Gyr 0.109 0.428 0.707
0.10-0.33 Gyr -0.428 0.234 0.608
0.33-1.10 Gyr -1.854 -0.763 -0.225
1.10-3.63 Gyr -2.236 -0.941 -0.470
3.63-12.01 Gyr -2.513 -0.996 -0.342
12.01-13.34 Gyr -2.590 -0.997 -0.160