2025aico

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Information

Transient

Name: SN2025aico
Right ascension: 11h29m16.36s
Declination: 20d35m08.26s
Discovery Date: Dec. 24, 2025, 4:50 a.m.
Classification: SN IIb
Redshift: 0.004550
MW E(B-V): 0.018

Host

Name: IC0700
Right ascension: 11h29m15.29s
Declination: 20d34m59.51s
Redshift: None
Photometric Redshift: 0.006
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 2.5
Transient MWEBV processed 0.08
Host match processed 4.55
Host information processed 0.06
Host MWEBV processed 0.03
Global aperture construction processed 0.64
Global aperture photometry processed 6.53
Validate global photometry processed 20.57
Global host SED inference processed 407.9
Local aperture photometry processed 6.07
Validate local photometry processed 0.03
Local host SED inference processed 366.18
 

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) = 11h29m16.36s, 20d35m08.26s
semi major axis, semi minor axis (arcsec) = 21.29, 21.29
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 956.45 8.05 16.448 0.009 AB
GALEX_NUV 1118.3 5.09 16.279 0.005 AB
SDSS_u 1731.94 22.42 15.804 0.014 AB
SDSS_g 3240.54 16.66 15.123 0.006 AB
DES_g 3509.6 3.04 15.037 0.001 AB
PanSTARRS_g 3451.61 5.47 15.055 0.002 AB
SDSS_r 3984.72 20.02 14.899 0.005 AB
PanSTARRS_r 4372.94 6.71 14.798 0.002 AB
DES_r 4559.94 6.73 14.753 0.002 AB
SDSS_i 4402.51 24.99 14.791 0.006 AB
PanSTARRS_i 4650.52 9.04 14.731 0.002 AB
PanSTARRS_z 5044.92 14.38 14.643 0.003 AB
SDSS_z 4720.75 67.44 14.715 0.016 AB
DES_z 5372.02 15.07 14.575 0.003 AB
PanSTARRS_y 5164.51 35.29 14.617 0.007 AB
2MASS_J 5485.26 483.71 13.657 0.096 Vega
2MASS_H 5043.66 804.54 13.276 0.173 Vega
2MASS_K 3306.13 743.29 13.264 0.244 Vega
WISE_W1 2263.7 135.97 12.814 0.065 Vega
WISE_W2 1272.64 92.85 12.799 0.079 Vega
WISE_W3 2875.5 257.26 10.079 0.097 Vega
WISE_W4 7062.66 1691.18 7.658 0.260 Vega

Aperture details

RA, DEC (J2000) = 11h29m15.28s, 20d35m00.09s
semi major axis, semi minor axis (arcsec) = 60.01, 16.51
angle (degrees, anti-clockwise from east) = -121.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1367.07 9.69 16.061 0.008 AB
GALEX_NUV 1663.0 6.39 15.848 0.004 AB
SDSS_u 2552.49 32.13 15.383 0.014 AB
DES_g 6348.3 4.19 14.393 0.001 AB
PanSTARRS_g 6145.76 7.93 14.429 0.001 AB
SDSS_r 7172.4 27.98 14.261 0.004 AB
SDSS_i 7972.64 35.63 14.146 0.005 AB
SDSS_z 7892.76 99.12 14.157 0.014 AB
DES_z 9824.69 20.72 13.919 0.002 AB
2MASS_J 8738.16 719.68 13.152 0.089 Vega
2MASS_H 7559.71 1196.58 12.836 0.172 Vega
2MASS_K 7591.38 1106.28 12.361 0.158 Vega
WISE_W1 4273.71 208.01 12.124 0.053 Vega
WISE_W3 6852.11 423.15 9.136 0.067 Vega
WISE_W4 25781.16 2844.17 6.252 0.120 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})\, 8.123 8.305 8.471
{\rm log}_{10}({\rm SFR}) -1.043 -0.846 -0.637
{\rm log}_{10}({\rm sSFR}) -9.418 -9.162 -8.854
{\rm stellar\ age} 4.354 6.513 7.968

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.273 -0.777 -0.468
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.917 -1.746 -1.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.049 0.132 0.281
\delta -0.611 -0.166 0.141
\tau_1/\tau_2 0.739 1.093 1.486
Q_{PAH} 0.298 0.950 2.643
U_{min} 2.991 8.691 16.161
{\rm log}_{10}(\gamma_e)\, -3.233 -2.440 -1.461

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.486 -3.432 -2.215
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.437 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.815 -1.615 -1.437
0.03-0.10 Gyr -0.914 -0.702 -0.489
0.10-0.33 Gyr -2.073 -1.417 -1.036
0.33-1.10 Gyr -2.296 -1.744 -1.485
1.10-3.66 Gyr -2.156 -1.720 -1.420
3.66-12.15 Gyr -2.286 -1.687 -1.431
12.15-13.50 Gyr -2.445 -1.646 -1.082

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.378 8.582 8.735
{\rm log}_{10}({\rm SFR}) -1.262 -0.936 -0.613
{\rm log}_{10}({\rm sSFR}) -9.889 -9.543 -9.092
{\rm stellar\ age} 4.047 6.488 8.031

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.263 -0.822 -0.444
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.611 -0.573 -0.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.059 0.135 0.297
\delta -0.578 -0.093 0.250
\tau_1/\tau_2 0.598 0.956 1.331
Q_{PAH} 0.327 1.088 2.453
U_{min} 2.900 7.568 14.520
{\rm log}_{10}(\gamma_e)\, -3.220 -2.268 -1.229

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.729 -2.073 -1.410
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.400 1.787

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.298 -1.401 -1.142
0.03-0.10 Gyr -1.259 -0.823 -0.463
0.10-0.33 Gyr -1.487 -0.983 -0.591
0.33-1.10 Gyr -1.973 -1.377 -1.052
1.10-3.66 Gyr -2.014 -1.458 -1.203
3.66-12.15 Gyr -2.014 -1.422 -1.167
12.15-13.50 Gyr -2.139 -1.341 -0.820