2025vnr

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Information

Transient

Name: SN2025vnr
Right ascension: 18h21m32.07s
Declination: 25d20m18.35s
Discovery Date: Aug. 23, 2025, 6:22 a.m.
Classification: SN Ic
Redshift: 0.024834
MW E(B-V): 0.133

Host

Name:
Right ascension: 18h21m32.35s
Declination: 25d20m23.08s
Redshift: 0.024834
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.03
Transient MWEBV processed 0.1
Host match processed 6.37
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 3.81
Validate global photometry processed 10.31
Global host SED inference processed 828.45
Local aperture photometry processed 4.32
Validate local photometry processed 0.02
Local host SED inference processed 489.11
 

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) = 18h21m32.07s, 25d20m18.35s
semi major axis, semi minor axis (arcsec) = 4.0, 4.0
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 265.26 0.97 17.841 0.004 AB
PanSTARRS_r 423.43 1.15 17.333 0.003 AB
PanSTARRS_i 541.92 1.09 17.065 0.002 AB
PanSTARRS_z 614.25 2.88 16.929 0.005 AB
PanSTARRS_y 742.13 6.3 16.724 0.009 AB
2MASS_J 937.76 87.42 15.575 0.101 Vega
2MASS_H 1143.68 111.49 14.887 0.106 Vega
2MASS_K 619.7 182.92 15.082 0.320 Vega

Aperture details

RA, DEC (J2000) = 18h21m32.35s, 25d20m23.25s
semi major axis, semi minor axis (arcsec) = 20.07, 15.26
angle (degrees, anti-clockwise from east) = -166.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1831.01 4.11 15.743 0.002 AB
PanSTARRS_z 4720.82 12.5 14.715 0.003 AB
PanSTARRS_y 5431.71 27.45 14.563 0.005 AB
2MASS_J 7164.71 385.08 13.367 0.058 Vega
2MASS_H 8219.29 491.68 12.745 0.065 Vega
2MASS_K 5685.19 809.25 12.675 0.155 Vega
WISE_W2 3424.99 61.67 11.724 0.020 Vega
WISE_W3 13010.59 183.95 8.440 0.015 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})\, 8.899 9.133 9.311
{\rm log}_{10}({\rm SFR}) -1.526 -0.844 -0.267
{\rm log}_{10}({\rm sSFR}) -10.729 -9.985 -9.284
{\rm stellar\ age} 2.811 6.383 8.473

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.673 -1.179 -0.649
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.582 -0.397 0.213

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.489 0.783
\delta -0.573 -0.120 0.256
\tau_1/\tau_2 0.644 1.006 1.379
Q_{PAH} 0.463 1.719 4.037
U_{min} 2.701 7.858 15.131
{\rm log}_{10}(\gamma_e)\, -3.267 -1.992 -1.047

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.974 -1.933 -0.732
{\rm log}_{10}(\tau_{AGN})\, 0.922 1.454 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.582 -1.057 -0.706
0.03-0.10 Gyr -1.822 -0.789 -0.139
0.10-0.33 Gyr -1.870 -0.768 -0.186
0.33-1.10 Gyr -1.817 -0.842 -0.342
1.10-3.64 Gyr -1.846 -0.926 -0.570
3.64-12.08 Gyr -1.870 -0.916 -0.581
12.08-13.42 Gyr -1.988 -0.889 -0.204

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.924 10.102 10.265
{\rm log}_{10}({\rm SFR}) -0.007 0.534 0.917
{\rm log}_{10}({\rm sSFR}) -10.156 -9.556 -9.102
{\rm stellar\ age} 5.207 7.569 10.921

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.373 -0.798 -0.412
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.880 -1.503 -0.053

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.312 0.555 0.851
\delta -0.343 0.068 0.324
\tau_1/\tau_2 0.375 0.773 1.212
Q_{PAH} 0.341 1.019 2.349
U_{min} 2.666 7.431 14.474
{\rm log}_{10}(\gamma_e)\, -3.728 -3.065 -1.903

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.148 -1.773 -1.473
{\rm log}_{10}(\tau_{AGN})\, 0.783 0.955 1.307

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.856 -0.200 0.457
0.03-0.10 Gyr -0.118 0.640 1.056
0.10-0.33 Gyr -2.080 -0.297 0.454
0.33-1.10 Gyr -2.401 -0.520 0.142
1.10-3.64 Gyr -1.651 -0.212 0.299
3.64-12.08 Gyr -0.937 0.079 0.351
12.08-13.42 Gyr -0.801 0.293 1.179