2025abbq

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Information

Transient

Name: SN2025abbq
Right ascension: 21h40m28.74s
Declination: -6d20m42.27s
Discovery Date: Oct. 19, 2025, 6:05 a.m.
Classification: SN II
Redshift: 0.023466
MW E(B-V): 0.034

Host

Name:
Right ascension: 21h40m28.60s
Declination: -6d20m44.03s
Redshift: None
Photometric Redshift: 0.025
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.67
Transient MWEBV processed 0.07
Host match processed 6.03
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 6.84
Validate global photometry processed 23.96
Global host SED inference processed 932.4
Local aperture photometry processed 6.4
Validate local photometry processed 0.03
Local host SED inference processed 565.69
 

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) = 21h40m28.74s, -6d20m42.27s
semi major axis, semi minor axis (arcsec) = 4.22, 4.22
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 24.26 3.85 20.438 0.172 AB
SDSS_u 120.75 5.13 18.695 0.046 AB
SDSS_g 417.0 5.65 17.350 0.015 AB
DES_g 441.77 1.11 17.287 0.003 AB
PanSTARRS_g 447.39 1.0 17.273 0.002 AB
SDSS_r 745.52 7.44 16.719 0.011 AB
PanSTARRS_r 751.99 1.5 16.709 0.002 AB
DES_r 780.2 1.86 16.669 0.003 AB
SDSS_i 968.68 9.36 16.435 0.010 AB
PanSTARRS_i 987.41 1.41 16.414 0.002 AB
PanSTARRS_z 1137.28 3.13 16.260 0.003 AB
SDSS_z 1185.27 16.94 16.215 0.016 AB
DES_z 1206.48 6.22 16.196 0.006 AB
PanSTARRS_y 1278.19 8.54 16.134 0.007 AB
2MASS_J 1393.91 114.68 15.145 0.089 Vega
2MASS_H 1744.67 180.76 14.428 0.112 Vega
2MASS_K 1061.01 196.81 14.498 0.201 Vega

Aperture details

RA, DEC (J2000) = 21h40m28.59s, -6d20m43.12s
semi major axis, semi minor axis (arcsec) = 29.32, 23.73
angle (degrees, anti-clockwise from east) = -20.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 401.25 15.67 17.391 0.042 AB
GALEX_NUV 490.63 3.75 17.173 0.008 AB
SDSS_u 937.5 28.54 16.470 0.033 AB
DES_g 3325.32 3.41 15.095 0.001 AB
SDSS_r 4756.79 23.21 14.707 0.005 AB
DES_r 5239.93 5.36 14.602 0.001 AB
PanSTARRS_i 6290.69 8.47 14.403 0.001 AB
PanSTARRS_z 7161.16 19.15 14.263 0.003 AB
SDSS_z 7032.09 92.26 14.282 0.014 AB
PanSTARRS_y 7327.84 53.23 14.238 0.008 AB
2MASS_J 9176.8 715.6 13.098 0.085 Vega
2MASS_H 7514.29 1130.32 12.843 0.163 Vega
2MASS_K 6322.71 1232.88 12.560 0.212 Vega
WISE_W2 2358.34 145.97 12.129 0.067 Vega
WISE_W3 11208.82 443.33 8.602 0.043 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})\, 9.443 9.532 9.615
{\rm log}_{10}({\rm SFR}) -1.557 -1.059 -0.704
{\rm log}_{10}({\rm sSFR}) -11.074 -10.581 -10.224
{\rm stellar\ age} 7.468 8.502 11.642

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.731 -1.280 -0.825
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.699 -0.386 0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.500 0.806
\delta -0.291 0.051 0.285
\tau_1/\tau_2 0.682 1.047 1.425
Q_{PAH} 0.604 2.721 4.845
U_{min} 2.557 7.553 14.720
{\rm log}_{10}(\gamma_e)\, -3.432 -2.400 -1.081

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.748 -1.512 -0.326
{\rm log}_{10}(\tau_{AGN})\, 0.924 1.381 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.909 -1.305 -0.921
0.03-0.10 Gyr -1.576 -1.002 -0.607
0.10-0.33 Gyr -1.849 -1.096 -0.614
0.33-1.10 Gyr -2.263 -1.253 -0.747
1.10-3.65 Gyr -2.499 -1.135 -0.549
3.65-12.10 Gyr -0.903 -0.369 -0.236
12.10-13.44 Gyr -0.600 -0.041 0.642

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.124 10.220 10.308
{\rm log}_{10}({\rm SFR}) -0.172 0.102 0.352
{\rm log}_{10}({\rm sSFR}) -10.406 -10.117 -9.839
{\rm stellar\ age} 6.689 7.994 11.123

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.374 -1.071 -0.853
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.751 -1.355 -0.924

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.195 0.344 0.525
\delta 0.060 0.290 0.373
\tau_1/\tau_2 0.297 0.763 1.265
Q_{PAH} 1.460 2.580 4.322
U_{min} 3.491 9.038 16.623
{\rm log}_{10}(\gamma_e)\, -2.965 -1.969 -1.339

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.622 -3.919 -2.879
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.647 2.010

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.470 -0.470 -0.107
0.03-0.10 Gyr -0.131 0.215 0.500
0.10-0.33 Gyr -0.904 -0.063 0.275
0.33-1.10 Gyr -1.012 -0.170 0.213
1.10-3.65 Gyr -1.388 -0.144 0.314
3.65-12.10 Gyr -0.402 0.271 0.433
12.10-13.44 Gyr -0.147 0.534 1.305