2025absv

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Information

Transient

Name: SN2025absv
Right ascension: 4h23m47.25s
Declination: -51d36m09.11s
Discovery Date: Oct. 23, 2025, 10:44 p.m.
Classification: SN IIP
Redshift: 0.020600
MW E(B-V): 0.012

Host

Name: NGC1578
Right ascension: 4h23m46.66s
Declination: -51d35m57.92s
Redshift: 0.019184
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.09
Transient MWEBV processed 0.11
Host match processed 4.86
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.51
Global aperture photometry processed 2.4
Validate global photometry processed 6.67
Global host SED inference processed 424.44
Local aperture photometry processed 2.17
Validate local photometry processed 0.02
Local host SED inference processed 598.13
 

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) = 4h23m47.25s, -51d36m09.11s
semi major axis, semi minor axis (arcsec) = 5.14, 5.14
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 63.87 7.83 19.387 0.133 AB
DES_g 686.01 0.91 16.809 0.001 AB
DES_r 1264.64 1.43 16.145 0.001 AB
DES_z 1969.25 4.98 15.664 0.003 AB
2MASS_J 2733.75 131.81 14.413 0.052 Vega
2MASS_H 3060.0 199.92 13.818 0.071 Vega
2MASS_K 2713.35 206.47 13.478 0.083 Vega

Aperture details

RA, DEC (J2000) = 4h23m46.68s, -51d35m57.87s
semi major axis, semi minor axis (arcsec) = 36.72, 31.08
angle (degrees, anti-clockwise from east) = 176.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 769.42 27.19 16.685 0.038 AB
GALEX_NUV 1053.65 19.3 16.343 0.020 AB
DES_r 27952.34 7.36 12.784 0.000 AB
DES_z 45395.41 24.97 12.257 0.001 AB
2MASS_J 61961.61 865.11 11.025 0.015 Vega
2MASS_H 74980.73 1315.2 10.345 0.019 Vega
2MASS_K 65065.73 1358.9 10.029 0.023 Vega
WISE_W1 35097.03 117.68 9.838 0.004 Vega
WISE_W2 20871.64 92.88 9.762 0.005 Vega
WISE_W3 71376.08 219.45 6.592 0.003 Vega
WISE_W4 74626.33 3253.69 5.098 0.047 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})\, 9.513 9.633 9.739
{\rm log}_{10}({\rm SFR}) -1.013 -0.561 -0.230
{\rm log}_{10}({\rm sSFR}) -10.644 -10.204 -9.879
{\rm stellar\ age} 7.381 8.566 12.068

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.655 -1.128 -0.566
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.742 -0.796 0.165

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.290 0.880 1.190
\delta -0.035 0.245 0.350
\tau_1/\tau_2 0.605 0.996 1.374
Q_{PAH} 0.502 2.117 4.942
U_{min} 2.486 7.655 15.068
{\rm log}_{10}(\gamma_e)\, -3.592 -2.783 -1.534

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.015 -1.367 -0.395
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.453 1.871

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.438 -0.756 -0.321
0.03-0.10 Gyr -1.171 -0.558 -0.154
0.10-0.33 Gyr -2.170 -0.941 -0.404
0.33-1.10 Gyr -2.682 -1.218 -0.580
1.10-3.66 Gyr -2.609 -1.093 -0.397
3.66-12.15 Gyr -1.102 -0.313 -0.135
12.15-13.50 Gyr -0.527 0.098 0.737

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.829 10.903 10.979
{\rm log}_{10}({\rm SFR}) -0.066 0.212 0.474
{\rm log}_{10}({\rm sSFR}) -10.966 -10.669 -10.402
{\rm stellar\ age} 7.169 8.071 9.830

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.829 -0.345 -0.112
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.154 -0.460 -0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.227 0.396 0.687
\delta -0.427 -0.010 0.249
\tau_1/\tau_2 0.278 0.693 1.168
Q_{PAH} 1.011 2.673 4.723
U_{min} 2.217 6.571 13.908
{\rm log}_{10}(\gamma_e)\, -3.350 -2.291 -1.633

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.116 -2.962 -2.038
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.647 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.040 0.396 0.666
0.03-0.10 Gyr -0.980 -0.009 0.477
0.10-0.33 Gyr -1.461 -0.184 0.358
0.33-1.10 Gyr -0.913 0.037 0.448
1.10-3.66 Gyr -0.238 0.540 0.968
3.66-12.15 Gyr 0.712 1.034 1.163
12.15-13.50 Gyr 0.512 1.140 1.735