2025abyc

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Information

Transient

Name: SN2025abyc
Right ascension: 2h44m25.31s
Declination: -24d34m08.58s
Discovery Date: Oct. 28, 2025, 12:45 p.m.
Classification: SN II
Redshift: 0.020000
MW E(B-V): 0.019

Host

Name:
Right ascension: 2h44m24.28s
Declination: -24d33m59.10s
Redshift: None
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.04
Transient MWEBV processed 0.05
Host match processed 6.79
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.93
Validate global photometry processed 14.27
Global host SED inference processed 377.99
Local aperture photometry processed 5.94
Validate local photometry processed 0.02
Local host SED inference processed 473.05
 

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) = 2h44m25.31s, -24d34m08.58s
semi major axis, semi minor axis (arcsec) = 4.94, 4.94
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 7.16 1.86 21.763 0.282 AB
DES_g 21.07 0.26 20.591 0.013 AB
PanSTARRS_g 14.55 1.37 20.993 0.102 AB
PanSTARRS_r 31.78 1.89 20.145 0.065 AB
DES_r 27.66 0.33 20.295 0.013 AB
PanSTARRS_i 29.21 1.76 20.236 0.066 AB
PanSTARRS_z 19.0 3.65 20.703 0.209 AB
DES_z 32.21 1.14 20.130 0.038 AB
PanSTARRS_y 18.22 10.26 20.748 0.611 AB
2MASS_J 71.99 123.83 18.362 1.868 Vega
2MASS_H -71.31 210.37 Vega
2MASS_K 49.61 226.88 17.823 4.965 Vega

Aperture details

RA, DEC (J2000) = 2h44m24.26s, -24d33m58.85s
semi major axis, semi minor axis (arcsec) = 14.96, 5.28
angle (degrees, anti-clockwise from east) = -62.05

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 40.55 4.42 19.880 0.118 AB
GALEX_NUV 46.99 2.91 19.720 0.067 AB
DES_g 295.93 0.65 17.722 0.002 AB
PanSTARRS_g 287.37 2.5 17.754 0.009 AB
PanSTARRS_r 461.79 3.35 17.239 0.008 AB
DES_r 452.15 0.87 17.262 0.002 AB
PanSTARRS_i 483.36 3.19 17.189 0.007 AB
PanSTARRS_z 549.84 6.54 17.049 0.013 AB
DES_z 592.7 3.1 16.968 0.006 AB
PanSTARRS_y 745.74 18.2 16.719 0.026 AB
2MASS_J 630.87 237.05 16.005 0.408 Vega
2MASS_H 457.42 400.75 15.882 0.951 Vega
2MASS_K 1204.53 434.31 14.360 0.391 Vega
WISE_W1 300.01 13.13 15.008 0.048 Vega
WISE_W2 149.87 17.37 15.122 0.126 Vega
WISE_W3 120.17 76.56 13.527 0.692 Vega
WISE_W4 483.83 377.53 10.568 0.847 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})\, 7.254 7.477 7.616
{\rm log}_{10}({\rm SFR}) -2.138 -1.724 -1.363
{\rm log}_{10}({\rm sSFR}) -9.675 -9.161 -8.670
{\rm stellar\ age} 1.959 5.468 7.423

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.852 -1.560 -1.068
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.158 0.292 0.416

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.288 0.612 0.982
\delta 0.004 0.221 0.346
\tau_1/\tau_2 0.722 1.044 1.404
Q_{PAH} 0.584 1.843 4.007
U_{min} 2.907 8.135 14.926
{\rm log}_{10}(\gamma_e)\, -3.082 -2.249 -1.178

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.183 -1.129 -0.357
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.373 1.738

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.011 -1.693 -1.426
0.03-0.10 Gyr -2.297 -1.746 -1.313
0.10-0.33 Gyr -2.777 -2.065 -1.575
0.33-1.10 Gyr -3.166 -2.442 -2.026
1.10-3.66 Gyr -3.298 -2.534 -2.212
3.66-12.14 Gyr -3.817 -2.619 -2.276
12.14-13.49 Gyr -3.946 -2.696 -2.121

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.828 8.904 8.978
{\rm log}_{10}({\rm SFR}) -1.421 -1.213 -0.998
{\rm log}_{10}({\rm sSFR}) -10.336 -10.108 -9.885
{\rm stellar\ age} 6.841 7.735 8.893

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.317 -0.979 -0.734
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.037 0.024 0.084

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.300 0.470
\delta -0.348 -0.024 0.198
\tau_1/\tau_2 0.642 0.983 1.339
Q_{PAH} 0.268 0.814 1.959
U_{min} 2.860 7.245 13.956
{\rm log}_{10}(\gamma_e)\, -3.273 -2.311 -1.423

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.510 -3.741 -2.860
{\rm log}_{10}(\tau_{AGN})\, 0.995 1.466 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.179 -1.072 -0.962
0.03-0.10 Gyr -1.681 -1.286 -0.986
0.10-0.33 Gyr -1.842 -1.419 -1.082
0.33-1.10 Gyr -1.899 -1.447 -1.150
1.10-3.66 Gyr -1.678 -1.251 -1.009
3.66-12.14 Gyr -1.154 -0.972 -0.841
12.14-13.49 Gyr -1.280 -0.871 -0.417